Bump github/codeql-action from 3 to 4

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3 to 4.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v3...v4)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.editorconfig

@@ -0,0 +1,20 @@
+root = true
+
+[*.{sh,bash}]
+indent_style       = space
+indent_size        = 2
+simplify           = true
+binary_next_line   = false
+switch_case_indent = true
+space_redirects    = true
+function_next_line = false
+
+# also bash scripts.
+[{install,uninstall,bin/fzf-preview.sh,bin/fzf-tmux}]
+indent_style       = space
+indent_size        = 2
+simplify           = true
+binary_next_line   = false
+switch_case_indent = true
+space_redirects    = true
+function_next_line = false

.github/workflows/codeql-analysis.yml

@@ -27,18 +27,18 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@v4
       with:
         languages: ${{ matrix.language }}
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v3
+      uses: github/codeql-action/autobuild@v4
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@v4

.github/workflows/depsreview.yaml

@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4

.github/workflows/linux.yml

@@ -1,5 +1,5 @@
 ---
-name: Test fzf on Linux
+name: build
 
 on:
   push:
@@ -18,22 +18,22 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
-        go-version: "1.20"
+        go-version: "1.23"
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.4.1
+        ruby-version: 3.4.6
 
     - name: Install packages
-      run: sudo apt-get install --yes zsh fish tmux
+      run: sudo apt-get install --yes zsh fish tmux shfmt
 
     - name: Install Ruby gems
       run: bundle install

.github/workflows/macos.yml

@@ -15,14 +15,14 @@ jobs:
   build:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
-        go-version: "1.20"
+        go-version: "1.23"
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
@@ -30,7 +30,7 @@ jobs:
         ruby-version: 3.0.0
 
     - name: Install packages
-      run: HOMEBREW_NO_INSTALL_CLEANUP=1 brew install fish zsh tmux
+      run: HOMEBREW_NO_INSTALL_CLEANUP=1 brew install fish zsh tmux shfmt
 
     - name: Install Ruby gems
       run: gem install --no-document minitest:5.14.2 rubocop:1.0.0 rubocop-minitest:0.10.1 rubocop-performance:1.8.1

.github/workflows/sponsors.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Generate Sponsors 💖
         uses: JamesIves/github-sponsors-readme-action@v1

.github/workflows/typos.yml

@@ -6,5 +6,5 @@ jobs:
     name: Spell Check with Typos
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: crate-ci/typos@v1.29.4

.goreleaser.yml

@@ -14,6 +14,7 @@ builds:
       - windows
       - freebsd
       - openbsd
+      - android
     goarch:
       - amd64
       - arm
@@ -22,9 +23,9 @@ builds:
       - ppc64le
       - s390x
     goarm:
-      - 5
-      - 6
-      - 7
+      - "5"
+      - "6"
+      - "7"
     flags:
       - -trimpath
     ldflags:
@@ -38,6 +39,10 @@ builds:
         goarch: arm64
       - goos: openbsd
         goarch: arm64
+      - goos: android
+        goarch: amd64
+      - goos: android
+        goarch: arm
 
 # .goreleaser.yaml
 notarize:

.tool-versions

@@ -1,2 +1,3 @@
-golang 1.20.13
-ruby 3.4.1
+golang 1.23
+ruby 3.4
+shfmt 3.12

BUILD.md

@@ -6,7 +6,7 @@ Build instructions
 
 ### Prerequisites
 
-- Go 1.20 or above
+- Go 1.23 or above
 
 ### Using Makefile
 
@@ -41,6 +41,20 @@ make release
 >     --profile-block /tmp/block.pprof --profile-mutex /tmp/mutex.pprof
 > ```
 
+Running tests
+-------------
+
+```sh
+# Run go unit tests
+make test
+
+# Run integration tests (requires to be on tmux)
+make itest
+
+# Run a single test case
+ruby test/runner.rb --name test_something
+```
+
 Third-party libraries used
 --------------------------
 

CHANGELOG.md

@@ -1,6 +1,479 @@
 CHANGELOG
 =========
 
+0.66.0
+------
+
+### Quick summary
+
+This version introduces many new features centered around the new "raw" mode.
+
+| Type        | Class   | Name                | Description                                        |
+| :--         | :--     | :--                 | :--                                                |
+| New         | Option  | `--raw`             | Enable raw mode by default                         |
+| New         | Option  | `--gutter CHAR`     | Set the gutter column character                    |
+| New         | Option  | `--gutter-raw CHAR` | Set the gutter column character in raw mode        |
+| Enhancement | Option  | `--listen SOCKET`   | Added support for Unix domain sockets              |
+| New         | Action  | `toggle-raw`        | Toggle raw mode                                    |
+| New         | Action  | `enable-raw`        | Enable raw mode                                    |
+| New         | Action  | `disable-raw`       | Disable raw mode                                   |
+| New         | Action  | `up-match`          | Move up to the matching item                       |
+| New         | Action  | `down-match`        | Move down to the matching item                     |
+| New         | Action  | `best`              | Move to the  matching item with the best score     |
+| New         | Color   | `nomatch`           | Color for non-matching items in raw mode           |
+| New         | Env Var | `FZF_RAW`           | Matching status in raw mode (0, 1, or undefined)   |
+| New         | Env Var | `FZF_DIRECTION`     | `up` or `down` depending on the layout             |
+| New         | Env Var | `FZF_SOCK`          | Path to the Unix domain socket fzf is listening on |
+| Enhancement | Key     | `CTRL-N`            | `down` -> `down-match`                             |
+| Enhancement | Key     | `CTRL-P`            | `up` -> `up-match`                                 |
+| Enhancement | Shell   | `CTRL-R` binding    | Toggle raw mode with `ALT-R`                       |
+| Enhancement | Shell   | `CTRL-R` binding    | Opt-out with an empty `FZF_CTRL_R_COMMAND`         |
+
+### 1. Introducing "raw" mode
+
+![](https://github.com/user-attachments/assets/9640ae11-b5f7-43fb-95f1-c29307fc17c2)
+
+This version introduces a new "raw" mode (named so because it shows the list
+"unfiltered"). In raw mode, non-matching items stay in their original positions,
+but appear dimmed. This allows you see surrounding items of a match and better
+understand the context of it. You can enable raw mode by default with `--raw`,
+but it's often more useful when toggled dynamically with the `toggle-raw`
+action.
+
+```sh
+tree | fzf --reverse --bind alt-r:toggle-raw
+```
+
+While non-matching items are displayed in a dimmed color, they are treated just
+like matching items, so you place the cursor on them and perform any action. If
+you prefer to navigate only through matching items, use the `down-match` and
+`up-match` actions, which are from now on bound to `CTRL-N` and `CTRL-P`
+respectively, and also to `ALT-DOWN` and `ALT-UP`.
+
+| Key        | Action       | With `--history` |
+| :--        | :--          | :--              |
+| `down`     | `down`       |                  |
+| `up`       | `up`         |                  |
+| `ctrl-j`   | `down`       |                  |
+| `ctrl-k`   | `up`         |                  |
+| `ctrl-n`   | `down-match` | `next-history`   |
+| `ctrl-p`   | `up-match`   | `prev-history`   |
+| `alt-down` | `down-match` |                  |
+| `alt-up`   | `up-match`   |                  |
+
+> [!NOTE]
+> `CTRL-N` and `CTRL-P` are bound to `next-history` and `prev-history` when
+> `--history` option is enabled, so in that case, you'll need to manually bind
+> them, or use `ALT-DOWN` and `ALT-UP` instead.
+
+> [!TIP]
+> `up-match` and `down-match` are equivalent to `up` and `down` when not in
+> raw mode, so you can safely bind them to `up` and `arrow` keys if you prefer.
+> ```sh
+> fzf --bind up:up-match,down:down-match
+> ```
+
+#### Customizing the behavior
+
+In raw mode, the input list is presented in its original order, unfiltered, and
+your cursor will not move to the matching item automatically. Here are ways to
+customize the behavior.
+
+```sh
+# When the result list is updated, move the cursor to the item with the best score
+# (assuming sorting is not disabled)
+fzf --raw --bind result:best
+
+# Move to the first matching item in the original list
+# - $FZF_RAW is set to 0 when raw mode is enabled and the current item is a non-match
+# - $FZF_DIRECTION is set to either 'up' or 'down' depending on the layout direction
+fzf --raw --bind 'result:first+transform:[[ $FZF_RAW = 0 ]] && echo $FZF_DIRECTION-match'
+```
+
+#### Customizing the look
+
+##### Gutter
+
+To make the mode visually distinct, the gutter column is rendered in a dashed
+line using `▖` character. But you can customize it with the `--gutter-raw CHAR`
+option.
+
+```sh
+# Use a thinner gutter instead of the default dashed line
+fzf --bind alt-r:toggle-raw --gutter-raw ▎
+```
+
+##### Color and style of non-matching items
+
+Non-matching items are displayed in a dimmed color by default, but you can
+change it with the `--color nomatch:...` option.
+
+```sh
+fzf --raw --color nomatch:red
+fzf --raw --color nomatch:red:dim
+fzf --raw --color nomatch:red:dim:strikethrough
+fzf --raw --color nomatch:red:dim:strikethrough:italic
+```
+
+For colored input, dimming alone may not be enough, and you may prefer to remove
+colors entirely. For that case, a new special style attribute `strip` has been
+added.
+
+```sh
+fd --color always | fzf --ansi --raw --color nomatch:dim:strip:strikethrough
+```
+
+#### Conditional actions for raw mode
+
+You may want to perform different actions depending on whether the current item
+is a match or not. For that, fzf now exports `$FZF_RAW` environment variable.
+
+It's:
+
+- Undefined if raw mode is disabled
+- `1` if the current item is a match
+- `0` otherwise
+
+```sh
+# Do not allow selecting non-matching items
+fzf --raw --bind 'enter:transform:[[ ${FZF_RAW-1} = 1 ]] && echo accept || echo bell'
+```
+
+#### Leveraging raw mode in shell integration
+
+The `CTRL-R` binding (command history) now lets you toggle raw mode with `ALT-R`.
+
+### 2. Style changes
+
+The screenshot on the right shows the updated gutter style:
+
+![](https://github.com/user-attachments/assets/8ea7b5ef-c99e-4686-905b-22eb078b700a)
+
+This version includes a few minor updates to fzf's classic visual style:
+
+- The gutter column is now narrower, rendered with the left-half block character (`▌`).
+- Markers no longer use background colors.
+- The `--color base16` theme (alias: `16`) has been updated for better compatibility with both dark and light themes.
+
+### 3. `--listen` now supports Unix domain sockets
+
+If an argument to `--listen` ends with `.sock`, fzf will listen on a Unix
+domain socket at the specified path.
+
+```sh
+fzf --listen /tmp/fzf.sock --no-tmux
+
+# GET
+curl --unix-socket /tmp/fzf.sock http
+
+# POST
+curl --unix-socket /tmp/fzf.sock http -d up
+```
+
+Note that any existing file at the given path will be removed before creating
+the socket, so avoid using an important file path.
+
+### 4. Added options
+
+#### `--gutter CHAR`
+
+The gutter column can now be customized using `--gutter CHAR` and styled with
+`--color gutter:...`. Examples:
+
+```sh
+# Right-aligned gutter
+fzf --gutter '▐'
+
+# Even thinner gutter
+fzf --gutter '▎'
+
+# Yellow checker pattern
+fzf --gutter '▚' --color gutter:yellow
+
+# Classic style
+fzf --gutter ' ' --color gutter:reverse
+```
+
+#### `--gutter-raw CHAR`
+
+As noted above, the `--gutter-raw CHAR` option was also added for customizing the gutter column in raw mode.
+
+### 5. Added actions
+
+The following actions were introduced to support working with raw mode:
+
+| Action        | Description                                                                                 |
+| :--           | :--                                                                                         |
+| `toggle-raw`  | Toggle raw mode                                                                             |
+| `enable-raw`  | Enable raw mode                                                                             |
+| `disable-raw` | Disable raw mode                                                                            |
+| `up-match`    | Move up to the matching item; identical to `up` if raw mode is disabled                     |
+| `down-match`  | Move down to the matching item; identical to `down` if raw mode is disabled                 |
+| `best`        | Move to the matching item with the best score; identical to `first` if raw mode is disabled |
+
+### 6. Added environment variables
+
+#### `$FZF_DIRECTION`
+
+`$FZF_DIRECTION` is now exported to child processes, indicating the list direction of the current layout:
+
+- `up` for the default layout
+- `down` for `reverse` or `reverse-list`
+
+This simplifies writing transform actions involving layout-dependent actions
+like `{up,down}-match`, `{up,down}-selected`, and `toggle+{up,down}`.
+
+```sh
+fzf --raw --bind 'result:first+transform:[[ $FZF_RAW = 0 ]] && echo $FZF_DIRECTION-match'
+```
+
+#### `$FZF_SOCK`
+
+When fzf is listening on a Unix domain socket using `--listen`, the path to the
+socket is exported as `$FZF_SOCK`, analogous to `$FZF_PORT` for TCP sockets.
+
+#### `$FZF_RAW`
+
+As described above, `$FZF_RAW` is now exported to child processes in raw mode,
+indicating whether the current item is a match (`1`) or not (`0`). It is not
+defined when not in raw mode.
+
+#### `$FZF_CTRL_R_COMMAND`
+
+You can opt-out `CTRL-R` binding from the shell integration by setting
+`FZF_CTRL_R_COMMAND` to an empty string. Setting it to any other value is not
+supported and will result in a warning.
+
+```sh
+# Disable the CTRL-R binding from the shell integration
+FZF_CTRL_R_COMMAND= eval "$(fzf --bash)"
+```
+
+### 7. Added key support for `--bind`
+
+Pull request [#3996](https://github.com/junegunn/fzf/pull/3996) added support
+for many additional keys for `--bind` option, such as `ctrl-backspace`.
+
+### 8. Breaking changes
+
+#### Hiding the gutter column
+
+In the previous versions, the recommended way to hide the gutter column was to
+set `--color gutter:-1`. That's because the gutter column was just a space
+character, reversed. But now that it's using a visible character (`▌`), applying
+the default color is no longer enough to hide it. Instead, you can set it to
+a space character.
+
+```sh
+# Hide the gutter column
+fzf --gutter ' '
+
+# Classic style
+fzf --gutter ' ' --color gutter:reverse
+```
+
+#### `--color` option
+
+In the previous versions, some elements had default style attributes applied and
+you would have to explicitly unset them with `regular` attribute if you wanted
+to reset them. This is no longer needed now, as the default style attributes
+are applied only when you do not specify any color or style for that element.
+
+```sh
+# No 'dim', just red and italic.
+fzf --ghost 'Type to search' --color ghost:red:italic
+```
+
+#### Compatibility changes
+
+Starting with this release, fzf is built with Go 1.23. Support for some old OS versions has been dropped.
+
+See https://go.dev/wiki/MinimumRequirements.
+
+0.65.2
+------
+- Bug fixes and improvements
+    - Fix incorrect truncation of `--info-command` with `--info=inline-right` (#4479)
+    - [install] Support old uname in macOS (#4492)
+    - [bash 3] Fix `CTRL-T` and `ALT-C` to preserve the last yank (#4496)
+    - Do not unset `FZF_DEFAULT_*` variables when using winpty (#4497) (#4400)
+    - Fix rendering of items with tabs when using a non-default ellipsis (#4505)
+- **This is the final release to support Windows 7.**
+    - Future versions will be built with the latest Go toolchain, which has dropped support for Windows 7.
+
+0.65.1
+------
+- Fixed incorrect `$FZF_CLICK_HEADER_WORD` and `$FZF_CLICK_FOOTER_WORD` when the header or footer contains ANSI escape sequences and tab characters.
+- Fixed a bug where you cannot unset the default `--nth` using `change-nth` action.
+- Fixed a highlighting bug when using `--color fg:dim,nth:regular` pattern over ANSI-colored items.
+
+0.65.0
+------
+- Added `click-footer` event that is triggered when the footer section is clicked. When the event is triggered, the following environment variables are set:
+    - `$FZF_CLICK_FOOTER_COLUMN` - clicked column (1-based)
+    - `$FZF_CLICK_FOOTER_LINE` - clicked line (1-based)
+    - `$FZF_CLICK_FOOTER_WORD` - the word under the cursor
+  ```sh
+  fzf --footer $'[Edit] [View]\n[Copy to clipboard]' \
+      --with-shell 'bash -c' \
+      --bind 'click-footer:transform:
+        [[ $FZF_CLICK_FOOTER_WORD =~ Edit ]] && echo "execute:vim \{}"
+        [[ $FZF_CLICK_FOOTER_WORD =~ View ]] && echo "execute:view \{}"
+        (( FZF_CLICK_FOOTER_LINE == 2 )) && (( FZF_CLICK_FOOTER_COLUMN < 20 )) &&
+            echo "execute-silent(echo -n \{} | pbcopy)+bell"
+      '
+  ```
+- Added `trigger(...)` action that triggers events bound to another key or event.
+  ```sh
+  # You can click on each key name to trigger the actions bound to that key
+  fzf --footer 'Ctrl-E: Edit / Ctrl-V: View / Ctrl-Y: Copy to clipboard' \
+      --with-shell 'bash -c' \
+      --bind 'ctrl-e:execute:vim {}' \
+      --bind 'ctrl-v:execute:view {}' \
+      --bind 'ctrl-y:execute-silent(echo -n {} | pbcopy)+bell' \
+      --bind 'click-footer:transform:
+        [[ $FZF_CLICK_FOOTER_WORD =~ Ctrl ]] && echo "trigger(${FZF_CLICK_FOOTER_WORD%:})"
+      '
+  ```
+    - You can specify a series of keys and events
+      ```sh
+      fzf --bind 'a:up,b:trigger(a,a,a)'
+      ```
+- Added support for `{*n}` and `{*nf}` placeholder.
+    - `{*n}` evaluates to the zero-based ordinal index of all matched items.
+    - `{*nf}` evaluates to the temporary file containing that.
+- Bug fixes and improvements
+    - [neovim] Fixed margin background color when `&winborder` is used (#4453)
+    - Fixed rendering error when hiding a preview window without border (#4465)
+    - fix(shell): check for mawk existence before version check (#4468)
+        - Thanks to @LangLangBart and @akinomyoga
+    - Fixed `--no-header-lines-border` behavior (08027e7a)
+
+0.64.0
+------
+- Added `multi` event that is triggered when the multi-selection has changed.
+  ```sh
+  fzf --multi \
+      --bind 'ctrl-a:select-all,ctrl-d:deselect-all' \
+      --bind 'multi:transform-footer:(( FZF_SELECT_COUNT )) && echo "Selected $FZF_SELECT_COUNT item(s)"'
+  ```
+- [Halfwidth and fullwidth alphanumeric and punctuation characters](https://en.wikipedia.org/wiki/Halfwidth_and_Fullwidth_Forms_(Unicode_block)) are now internally normalized to their ASCII equivalents to allow matching with ASCII queries.
+  ```sh
+  echo ＡＢＣ| fzf -q abc
+  ```
+- Renamed `clear-selection` action to `clear-multi` for consistency.
+    - `clear-selection` remains supported as an alias for backward compatibility.
+- Bug fixes
+    - Fixed a bug that could cause fzf to abort due to incorrect update ordering.
+    - Fixed a bug where some multi-selections were lost when using `exclude` or `change-nth`.
+
+0.63.0
+------
+_Release highlights: https://junegunn.github.io/fzf/releases/0.63.0/_
+
+- Added footer. The default border style for footer is `line`, which draws a single separator line.
+  ```sh
+  fzf --reverse --footer "fzf: friend zone forever"
+  ```
+  - Options
+      - `--footer[=STRING]`
+      - `--footer-border[=STYLE]`
+      - `--footer-label=LABEL`
+      - `--footer-label-pos=COL[:bottom]`
+  - Colors
+      - `footer`
+      - `footer-bg`
+      - `footer-border`
+      - `footer-label`
+  - Actions
+      - `change-footer`
+      - `transform-footer`
+      - `bg-transform-footer`
+      - `change-footer-label`
+      - `transform-footer-label`
+      - `bg-transform-footer-label`
+- `line` border style is now allowed for all types of border except for `--list-border`.
+  ```sh
+  fzf --height 50% --style full:line --preview 'cat {}' \
+      --bind 'focus:bg-transform-header(file {})+bg-transform-footer(wc {})'
+  ```
+- Added `{*}` placeholder flag that evaluates to all matched items.
+  ```bash
+  seq 10000 | fzf --preview "awk '{sum += \$1} END {print sum}' {*f}"
+  ```
+  - Use this with caution, as it can make fzf sluggish for large lists.
+- Added asynchronous transform actions with `bg-` prefix that run asynchronously in the background, along with `bg-cancel` action to cancel currently running `bg-transform` actions.
+  ```sh
+  # Implement popup that disappears after 1 second
+  #   * Use footer as the popup
+  #   * Use `bell` to ring the terminal bell
+  #   * Use `bg-transform-footer` to clear the footer after 1 second
+  #   * Use `bg-cancel` to cancel currently running background transform actions
+  fzf --multi --list-border \
+      --bind 'enter:execute-silent(echo -n {+} | pbcopy)+bell' \
+      --bind 'enter:+transform-footer(echo Copied {} to clipboard)' \
+      --bind 'enter:+bg-cancel+bg-transform-footer(sleep 1)'
+
+  # It's okay for the commands to take a little while because they run in the background
+  GETTER='curl -s http://metaphorpsum.com/sentences/1'
+  fzf --style full --border --preview : \
+      --bind "focus:bg-transform-header:$GETTER" \
+      --bind "focus:+bg-transform-footer:$GETTER" \
+      --bind "focus:+bg-transform-border-label:$GETTER" \
+      --bind "focus:+bg-transform-preview-label:$GETTER" \
+      --bind "focus:+bg-transform-input-label:$GETTER" \
+      --bind "focus:+bg-transform-list-label:$GETTER" \
+      --bind "focus:+bg-transform-header-label:$GETTER" \
+      --bind "focus:+bg-transform-footer-label:$GETTER" \
+      --bind "focus:+bg-transform-ghost:$GETTER" \
+      --bind "focus:+bg-transform-prompt:$GETTER"
+  ```
+- Added support for full-line background color in the list section
+  ```sh
+  for i in $(seq 16 255); do
+    echo -e "\x1b[48;5;${i}m\x1b[0Khello"
+  done | fzf --ansi
+  ```
+- SSH completion enhancements by @akinomyoga
+- Bug fixes and improvements
+
+0.62.0
+------
+- Relaxed the `--color` option syntax to allow whitespace-separated entries (in addition to commas), making multi-line definitions easier to write and read
+  ```sh
+  # seoul256-light
+  fzf --style full --color='
+    fg:#616161 fg+:#616161
+    bg:#ffffff bg+:#e9e9e9 alt-bg:#f1f1f1
+    hl:#719872 hl+:#719899
+    pointer:#e12672 marker:#e17899
+    header:#719872
+    spinner:#719899 info:#727100
+    prompt:#0099bd query:#616161
+    border:#e1e1e1
+  '
+  ```
+- Added `alt-bg` color to create striped lines to visually separate rows
+  ```sh
+  fzf --color bg:237,alt-bg:238,current-bg:236 --highlight-line
+
+  declare -f | perl -0777 -pe 's/^}\n/}\0/gm' |
+    bat --plain --language bash --color always |
+    fzf --read0 --ansi --reverse --multi \
+        --color bg:237,alt-bg:238,current-bg:236 --highlight-line
+  ```
+- [fish] Improvements in CTRL-R binding (@bitraid)
+    - You can trigger CTRL-R in the middle of a command to insert the selected item
+    - You can delete history items with SHIFT-DEL
+- Bug fixes and improvements
+    - Fixed unnecessary 100ms delay after `reload` (#4364)
+    - Fixed `selected-bg` not applied to colored items (#4372)
+
+0.61.3
+------
+- Reverted #4351 as it caused `tmux run-shell 'fzf --tmux'` to fail (#4559 #4560)
+- More environment variables for child processes (#4356)
+
 0.61.2
 ------
 - Fixed panic when using header border without pointer/marker (@phanen)

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2013-2024 Junegunn Choi
+Copyright (c) 2013-2025 Junegunn Choi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -5,6 +5,15 @@ MAKEFILE       := $(realpath $(lastword $(MAKEFILE_LIST)))
 ROOT_DIR       := $(shell dirname $(MAKEFILE))
 SOURCES        := $(wildcard *.go src/*.go src/*/*.go shell/*sh man/man1/*.1) $(MAKEFILE)
 
+BASH_SCRIPTS   := $(ROOT_DIR)/bin/fzf-preview.sh \
+					$(ROOT_DIR)/bin/fzf-tmux \
+					$(ROOT_DIR)/install \
+					$(ROOT_DIR)/uninstall \
+					$(ROOT_DIR)/shell/common.sh \
+					$(ROOT_DIR)/shell/update.sh \
+					$(ROOT_DIR)/shell/completion.bash \
+					$(ROOT_DIR)/shell/key-bindings.bash
+
 ifdef FZF_VERSION
 VERSION        := $(FZF_VERSION)
 else
@@ -88,9 +97,14 @@ itest:
 bench:
 	cd src && SHELL=/bin/sh GOOS= $(GO) test -v -tags "$(TAGS)" -run=Bench -bench=. -benchmem
 
-lint: $(SOURCES) test/*.rb test/lib/*.rb
+lint: $(SOURCES) test/*.rb test/lib/*.rb ${BASH_SCRIPTS}
 	[ -z "$$(gofmt -s -d src)" ] || (gofmt -s -d src; exit 1)
 	bundle exec rubocop -a --require rubocop-minitest --require rubocop-performance
+	shell/update.sh --check ${BASH_SCRIPTS}
+
+fmt: $(SOURCES) $(BASH_SCRIPTS)
+	gofmt -s -w src
+	shell/update.sh ${BASH_SCRIPTS}
 
 install: bin/fzf
 
@@ -189,4 +203,4 @@ update:
 	$(GO) get -u
 	$(GO) mod tidy
 
-.PHONY: all generate build release test itest bench lint install clean docker docker-test update
+.PHONY: all generate build release test itest bench lint install clean docker docker-test update fmt

README-VIM.md

@@ -155,6 +155,7 @@ let g:fzf_layout = { 'window': '10new' }
 let g:fzf_colors =
 \ { 'fg':      ['fg', 'Normal'],
   \ 'bg':      ['bg', 'Normal'],
+  \ 'query':   ['fg', 'Normal'],
   \ 'hl':      ['fg', 'Comment'],
   \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
   \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
@@ -492,4 +493,4 @@ autocmd  FileType fzf set laststatus=0 noshowmode noruler
 
 The MIT License (MIT)
 
-Copyright (c) 2013-2024 Junegunn Choi
+Copyright (c) 2013-2025 Junegunn Choi

SECURITY.md

@@ -0,0 +1,33 @@
+# Security Reporting
+
+If you wish to report a security vulnerability privately, we appreciate your diligence. Please follow the guidelines below to submit your report.
+
+## Reporting
+
+To report a security vulnerability, please provide the following information:
+
+1. **PROJECT**
+   - https://github.com/junegunn/fzf
+
+2. **PUBLIC**
+   - Indicate whether this vulnerability has already been publicly discussed or disclosed.
+   - If so, provide relevant links.
+
+3. **DESCRIPTION**
+   - Provide a detailed description of the security vulnerability.
+   - Include as much information as possible to help us understand and address the issue.
+
+Send this information, along with any additional relevant details, to <junegunn.c AT gmail DOT com>.
+
+## Confidentiality
+
+We kindly ask you to keep the report confidential until a public announcement is made.
+
+## Notes
+
+- Vulnerabilities will be handled on a best-effort basis.
+- You may request an advance copy of the patched release, but we cannot guarantee early access before the public release.
+- You will be notified via email simultaneously with the public announcement.
+- We will respond within a few weeks to confirm whether your report has been accepted or rejected.
+
+Thank you for helping to improve the security of our project!

bin/fzf-preview.sh

@@ -49,9 +49,9 @@ if [[ ! $type =~ image/ ]]; then
 fi
 
 dim=${FZF_PREVIEW_COLUMNS}x${FZF_PREVIEW_LINES}
-if [[ $dim = x ]]; then
+if [[ $dim == x ]]; then
   dim=$(stty size < /dev/tty | awk '{print $2 "x" $1}')
-elif ! [[ $KITTY_WINDOW_ID ]] && (( FZF_PREVIEW_TOP + FZF_PREVIEW_LINES == $(stty size < /dev/tty | awk '{print $1}') )); then
+elif ! [[ $KITTY_WINDOW_ID ]] && ((FZF_PREVIEW_TOP + FZF_PREVIEW_LINES == $(stty size < /dev/tty | awk '{print $1}'))); then
   # Avoid scrolling issue when the Sixel image touches the bottom of the screen
   # * https://github.com/junegunn/fzf/issues/2544
   dim=${FZF_PREVIEW_COLUMNS}x$((FZF_PREVIEW_LINES - 1))

bin/fzf-tmux

@@ -8,7 +8,7 @@ fail() {
 }
 
 fzf="$(command which fzf)" || fzf="$(dirname "$0")/fzf"
-[[ -x "$fzf" ]] || fail 'fzf executable not found'
+[[ -x $fzf ]] || fail 'fzf executable not found'
 
 args=()
 opt=""
@@ -16,8 +16,8 @@ skip=""
 swap=""
 close=""
 term=""
-[[ -n "$LINES" ]] && lines=$LINES || lines=$(tput lines) || lines=$(tmux display-message -p "#{pane_height}")
-[[ -n "$COLUMNS" ]] && columns=$COLUMNS || columns=$(tput cols) || columns=$(tmux display-message -p "#{pane_width}")
+[[ -n $LINES ]] && lines=$LINES || lines=$(tput lines) || lines=$(tmux display-message -p "#{pane_height}")
+[[ -n $COLUMNS ]] && columns=$COLUMNS || columns=$(tput cols) || columns=$(tmux display-message -p "#{pane_width}")
 
 tmux_version=$(tmux -V | sed 's/[^0-9.]//g')
 tmux_32=$(awk '{print ($1 >= 3.2)}' <<< "$tmux_version" 2> /dev/null || bc -l <<< "$tmux_version >= 3.2")
@@ -47,7 +47,7 @@ help() {
 while [[ $# -gt 0 ]]; do
   arg="$1"
   shift
-  [[ -z "$skip" ]] && case "$arg" in
+  [[ -z $skip ]] && case "$arg" in
     -)
       term=1
       ;;
@@ -58,19 +58,19 @@ while [[ $# -gt 0 ]]; do
       echo "fzf-tmux (with fzf $("$fzf" --version))"
       exit
       ;;
-    -p*|-w*|-h*|-x*|-y*|-d*|-u*|-r*|-l*)
-      if [[ "$arg" =~ ^-[pwhxy] ]]; then
-        [[ "$opt" =~ "-E" ]] || opt="-E"
-      elif [[ "$arg" =~ ^.[lr] ]]; then
+    -p* | -w* | -h* | -x* | -y* | -d* | -u* | -r* | -l*)
+      if [[ $arg =~ ^-[pwhxy] ]]; then
+        [[ $opt =~ "-E" ]] || opt="-E"
+      elif [[ $arg =~ ^.[lr] ]]; then
         opt="-h"
-        if [[ "$arg" =~ ^.l ]]; then
+        if [[ $arg =~ ^.l ]]; then
           opt="$opt -d"
           swap="; swap-pane -D ; select-pane -L"
           close="; tmux swap-pane -D"
         fi
       else
         opt=""
-        if [[ "$arg" =~ ^.u ]]; then
+        if [[ $arg =~ ^.u ]]; then
           opt="$opt -d"
           swap="; swap-pane -D ; select-pane -U"
           close="; tmux swap-pane -D"
@@ -79,7 +79,7 @@ while [[ $# -gt 0 ]]; do
       if [[ ${#arg} -gt 2 ]]; then
         size="${arg:2}"
       else
-        if [[ "$1" =~ ^[0-9%,]+$ ]] || [[ "$1" =~ ^[A-Z]$ ]]; then
+        if [[ $1 =~ ^[0-9%,]+$ ]] || [[ $1 =~ ^[A-Z]$ ]]; then
           size="$1"
           shift
         else
@@ -87,37 +87,37 @@ while [[ $# -gt 0 ]]; do
         fi
       fi
 
-      if [[ "$arg" =~ ^-p ]]; then
-        if [[ -n "$size" ]]; then
+      if [[ $arg =~ ^-p ]]; then
+        if [[ -n $size ]]; then
           w=${size%%,*}
           h=${size##*,}
           opt="$opt -w$w -h$h"
         fi
-      elif [[ "$arg" =~ ^-[whxy] ]]; then
+      elif [[ $arg =~ ^-[whxy] ]]; then
         opt="$opt ${arg:0:2}$size"
-      elif [[ "$size" =~ %$ ]]; then
-        size=${size:0:((${#size}-1))}
-        if [[ $tmux_32 = 1 ]]; then
-          if [[ -n "$swap" ]]; then
-            opt="$opt -l $(( 100 - size ))%"
+      elif [[ $size =~ %$ ]]; then
+        size=${size:0:${#size}-1}
+        if [[ $tmux_32 == 1 ]]; then
+          if [[ -n $swap ]]; then
+            opt="$opt -l $((100 - size))%"
           else
             opt="$opt -l $size%"
           fi
         else
-          if [[ -n "$swap" ]]; then
-            opt="$opt -p $(( 100 - size ))"
+          if [[ -n $swap ]]; then
+            opt="$opt -p $((100 - size))"
           else
             opt="$opt -p $size"
           fi
         fi
       else
-        if [[ -n "$swap" ]]; then
-          if [[ "$arg" =~ ^.l ]]; then
+        if [[ -n $swap ]]; then
+          if [[ $arg =~ ^.l ]]; then
             max=$columns
           else
             max=$lines
           fi
-          size=$(( max - size ))
+          size=$((max - size))
           [[ $size -lt 0 ]] && size=0
           opt="$opt -l $size"
         else
@@ -135,10 +135,10 @@ while [[ $# -gt 0 ]]; do
       args+=("$arg")
       ;;
   esac
-  [[ -n "$skip" ]] && args+=("$arg")
+  [[ -n $skip ]] && args+=("$arg")
 done
 
-if [[ -z "$TMUX" ]]; then
+if [[ -z $TMUX ]]; then
   "$fzf" "${args[@]}"
   exit $?
 fi
@@ -149,7 +149,7 @@ fi
 args=("${args[@]}" "--no-height" "--bind=ctrl-z:ignore" "--no-tmux")
 
 # Handle zoomed tmux pane without popup options by moving it to a temp window
-if [[ ! "$opt" =~ "-E" ]] && tmux list-panes -F '#F' | grep -q Z; then
+if [[ ! $opt =~ "-E" ]] && tmux list-panes -F '#F' | grep -q Z; then
   zoomed_without_popup=1
   original_window=$(tmux display-message -p "#{window_id}")
   tmp_window=$(tmux new-window -d -P -F "#{window_id}" "bash -c 'while :; do for c in \\| / - '\\;' do sleep 0.2; printf \"\\r\$c fzf-tmux is running\\r\"; done; done'")
@@ -165,22 +165,22 @@ fifo1="${TMPDIR:-/tmp}/fzf-fifo1-$id"
 fifo2="${TMPDIR:-/tmp}/fzf-fifo2-$id"
 fifo3="${TMPDIR:-/tmp}/fzf-fifo3-$id"
 if tmux_win_opts=$(tmux show-options -p remain-on-exit \; show-options -p synchronize-panes 2> /dev/null); then
-  tmux_win_opts=( $(sed '/ off/d; s/synchronize-panes/set-option -p synchronize-panes/; s/remain-on-exit/set-option -p remain-on-exit/; s/$/ \\;/' <<< "$tmux_win_opts") )
+  tmux_win_opts=($(sed '/ off/d; s/synchronize-panes/set-option -p synchronize-panes/; s/remain-on-exit/set-option -p remain-on-exit/; s/$/ \\;/' <<< "$tmux_win_opts"))
   tmux_off_opts='; set-option -p synchronize-panes off ; set-option -p remain-on-exit off'
 else
-  tmux_win_opts=( $(tmux show-window-options remain-on-exit \; show-window-options synchronize-panes | sed '/ off/d; s/^/set-window-option /; s/$/ \\;/') )
+  tmux_win_opts=($(tmux show-window-options remain-on-exit \; show-window-options synchronize-panes | sed '/ off/d; s/^/set-window-option /; s/$/ \\;/'))
   tmux_off_opts='; set-window-option synchronize-panes off ; set-window-option remain-on-exit off'
 fi
 cleanup() {
   \rm -f $argsf $fifo1 $fifo2 $fifo3
 
   # Restore tmux window options
-  if [[ "${#tmux_win_opts[@]}" -gt 1 ]]; then
+  if [[ ${#tmux_win_opts[@]} -gt 1 ]]; then
     eval "tmux ${tmux_win_opts[*]}"
   fi
 
   # Remove temp window if we were zoomed without popup options
-  if [[ -n "$zoomed_without_popup" ]]; then
+  if [[ -n $zoomed_without_popup ]]; then
     tmux display-message -p "#{window_id}" > /dev/null
     tmux swap-pane -t $original_window \; \
       select-window -t $original_window \; \
@@ -197,10 +197,10 @@ trap 'cleanup 1' SIGUSR1
 trap 'cleanup' EXIT
 
 envs="export TERM=$TERM "
-if [[ "$opt" =~ "-E" ]]; then
-  if [[ $tmux_version = 3.2 ]]; then
+if [[ $opt =~ "-E" ]]; then
+  if [[ $tmux_version == 3.2 ]]; then
     FZF_DEFAULT_OPTS="--margin 0,1 $FZF_DEFAULT_OPTS"
-  elif [[ $tmux_32 = 1 ]]; then
+  elif [[ $tmux_32 == 1 ]]; then
     FZF_DEFAULT_OPTS="--border $FZF_DEFAULT_OPTS"
     opt="-B $opt"
   else
@@ -211,8 +211,8 @@ fi
 envs="$envs FZF_DEFAULT_COMMAND=$(printf %q "$FZF_DEFAULT_COMMAND")"
 envs="$envs FZF_DEFAULT_OPTS=$(printf %q "$FZF_DEFAULT_OPTS")"
 envs="$envs FZF_DEFAULT_OPTS_FILE=$(printf %q "$FZF_DEFAULT_OPTS_FILE")"
-[[ -n "$RUNEWIDTH_EASTASIAN" ]] && envs="$envs RUNEWIDTH_EASTASIAN=$(printf %q "$RUNEWIDTH_EASTASIAN")"
-[[ -n "$BAT_THEME" ]] && envs="$envs BAT_THEME=$(printf %q "$BAT_THEME")"
+[[ -n $RUNEWIDTH_EASTASIAN ]] && envs="$envs RUNEWIDTH_EASTASIAN=$(printf %q "$RUNEWIDTH_EASTASIAN")"
+[[ -n $BAT_THEME ]] && envs="$envs BAT_THEME=$(printf %q "$BAT_THEME")"
 echo "$envs;" > "$argsf"
 
 # Build arguments to fzf
@@ -224,9 +224,9 @@ close="; trap - EXIT SIGINT SIGTERM $close"
 
 export TMUX=$(cut -d , -f 1,2 <<< "$TMUX")
 mkfifo -m o+w $fifo2
-if [[ "$opt" =~ "-E" ]]; then
+if [[ $opt =~ "-E" ]]; then
   cat $fifo2 &
-  if [[ -n "$term" ]] || [[ -t 0 ]]; then
+  if [[ -n $term ]] || [[ -t 0 ]]; then
     cat <<< "\"$fzf\" $opts > $fifo2; out=\$? $close; exit \$out" >> $argsf
   else
     mkfifo $fifo1
@@ -239,7 +239,7 @@ if [[ "$opt" =~ "-E" ]]; then
 fi
 
 mkfifo -m o+w $fifo3
-if [[ -n "$term" ]] || [[ -t 0 ]]; then
+if [[ -n $term ]] || [[ -t 0 ]]; then
   cat <<< "\"$fzf\" $opts > $fifo2; echo \$? > $fifo3 $close" >> $argsf
 else
   mkfifo $fifo1
@@ -249,6 +249,9 @@ fi
 tmux \
   split-window -c "$PWD" $opt "bash -c 'exec -a fzf bash $argsf'" $swap \
   $tmux_off_opts \
-  > /dev/null 2>&1 || { "$fzf" "${args[@]}"; exit $?; }
+  > /dev/null 2>&1 || {
+  "$fzf" "${args[@]}"
+  exit $?
+}
 cat $fifo2
 exit "$(cat $fifo3)"

doc/fzf.txt

@@ -503,7 +503,7 @@ LICENSE                                                            *fzf-license*
 
 The MIT License (MIT)
 
-Copyright (c) 2013-2024 Junegunn Choi
+Copyright (c) 2013-2025 Junegunn Choi
 
 ==============================================================================
 vim:tw=78:sw=2:ts=2:ft=help:norl:nowrap:

go.mod

@@ -1,20 +1,20 @@
 module github.com/junegunn/fzf
 
 require (
-	github.com/charlievieth/fastwalk v1.0.10
-	github.com/gdamore/tcell/v2 v2.8.1
+	github.com/charlievieth/fastwalk v1.0.14
+	github.com/gdamore/tcell/v2 v2.9.0
 	github.com/junegunn/go-shellwords v0.0.0-20250127100254-2aa3b3277741
 	github.com/mattn/go-isatty v0.0.20
 	github.com/rivo/uniseg v0.4.7
-	golang.org/x/sys v0.30.0
-	golang.org/x/term v0.29.0
+	golang.org/x/sys v0.35.0
+	golang.org/x/term v0.34.0
 )
 
 require (
 	github.com/gdamore/encoding v1.0.1 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
-	golang.org/x/text v0.21.0 // indirect
+	golang.org/x/text v0.28.0 // indirect
 )
 
-go 1.20
+go 1.23.0

go.sum

@@ -1,10 +1,9 @@
-github.com/charlievieth/fastwalk v1.0.10 h1:0qUbvA2O+K+X+IrTfZTC0UH2DK5MOA+KjVfStAHUnGg=
-github.com/charlievieth/fastwalk v1.0.10/go.mod h1:yGy1zbxog41ZVMcKA/i8ojXLFsuayX5VvwhQVoj9PBI=
+github.com/charlievieth/fastwalk v1.0.14 h1:3Eh5uaFGwHZd8EGwTjJnSpBkfwfsak9h6ICgnWlhAyg=
+github.com/charlievieth/fastwalk v1.0.14/go.mod h1:diVcUreiU1aQ4/Wu3NbxxH4/KYdKpLDojrQ1Bb2KgNY=
 github.com/gdamore/encoding v1.0.1 h1:YzKZckdBL6jVt2Gc+5p82qhrGiqMdG/eNs6Wy0u3Uhw=
 github.com/gdamore/encoding v1.0.1/go.mod h1:0Z0cMFinngz9kS1QfMjCP8TY7em3bZYeeklsSDPivEo=
-github.com/gdamore/tcell/v2 v2.8.1 h1:KPNxyqclpWpWQlPLx6Xui1pMk8S+7+R37h3g07997NU=
-github.com/gdamore/tcell/v2 v2.8.1/go.mod h1:bj8ori1BG3OYMjmb3IklZVWfZUJ1UBQt9JXrOCOhGWw=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/gdamore/tcell/v2 v2.9.0 h1:N6t+eqK7/xwtRPwxzs1PXeRWnm0H9l02CrgJ7DLn1ys=
+github.com/gdamore/tcell/v2 v2.9.0/go.mod h1:8/ZoqM9rxzYphT9tH/9LnunhV9oPBqwS8WHGYm5nrmo=
 github.com/junegunn/go-shellwords v0.0.0-20250127100254-2aa3b3277741 h1:7dYDtfMDfKzjT+DVfIS4iqknSEKtZpEcXtu6vuaasHs=
 github.com/junegunn/go-shellwords v0.0.0-20250127100254-2aa3b3277741/go.mod h1:6EILKtGpo5t+KLb85LNZLAF6P9LKp78hJI80PXMcn3c=
 github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
@@ -14,35 +13,20 @@ github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
-golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
-golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
-golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
-golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
-golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
-golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -50,38 +34,22 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
-golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
+golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
+golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
-golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
-golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
-golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
-golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
-golang.org/x/term v0.28.0/go.mod h1:Sw/lC2IAUZ92udQNf3WodGtn4k/XoLyZoh8v/8uiwek=
-golang.org/x/term v0.29.0 h1:L6pJp37ocefwRRtYPKSWOWzOtWSxVajvz2ldH/xi3iU=
-golang.org/x/term v0.29.0/go.mod h1:6bl4lRlvVuDgSf3179VpIxBF0o10JUpXWOnI7nErv7s=
+golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4=
+golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
-golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
+golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
-golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

install

@@ -2,7 +2,7 @@
 
 set -u
 
-version=0.61.2
+version=0.66.0
 auto_completion=
 key_bindings=
 update_config=2
@@ -46,16 +46,16 @@ for opt in "$@"; do
       prefix_expand=${XDG_CONFIG_HOME:-$HOME/.config}/fzf/fzf
       mkdir -p "${XDG_CONFIG_HOME:-$HOME/.config}/fzf"
       ;;
-    --key-bindings)    key_bindings=1    ;;
-    --no-key-bindings) key_bindings=0    ;;
-    --completion)      auto_completion=1 ;;
-    --no-completion)   auto_completion=0 ;;
-    --update-rc)       update_config=1   ;;
-    --no-update-rc)    update_config=0   ;;
-    --bin)             ;;
-    --no-bash)         shells=${shells/bash/} ;;
-    --no-zsh)          shells=${shells/zsh/} ;;
-    --no-fish)         shells=${shells/fish/} ;;
+    --key-bindings) key_bindings=1 ;;
+    --no-key-bindings) key_bindings=0 ;;
+    --completion) auto_completion=1 ;;
+    --no-completion) auto_completion=0 ;;
+    --update-rc) update_config=1 ;;
+    --no-update-rc) update_config=0 ;;
+    --bin) ;;
+    --no-bash) shells=${shells/bash/} ;;
+    --no-zsh) shells=${shells/zsh/} ;;
+    --no-fish) shells=${shells/fish/} ;;
     *)
       echo "unknown option: $opt"
       help
@@ -104,7 +104,7 @@ check_binary() {
 
 link_fzf_in_path() {
   if which_fzf="$(command -v fzf)"; then
-    echo "  - Found in \$PATH"
+    echo '  - Found in $PATH'
     echo "  - Creating symlink: bin/fzf -> $which_fzf"
     (cd "$fzf_base"/bin && rm -f fzf && ln -sf "$which_fzf" fzf)
     check_binary && return
@@ -114,22 +114,22 @@ link_fzf_in_path() {
 
 try_curl() {
   command -v curl > /dev/null &&
-  if [[ $1 =~ tar.gz$ ]]; then
-    curl -fL $1 | tar --no-same-owner -xzf -
-  else
-    local temp=${TMPDIR:-/tmp}/fzf.zip
-    curl -fLo "$temp" $1 && unzip -o "$temp" && rm -f "$temp"
-  fi
+    if [[ $1 =~ tar.gz$ ]]; then
+      curl -fL $1 | tar --no-same-owner -xzf -
+    else
+      local temp=${TMPDIR:-/tmp}/fzf.zip
+      curl -fLo "$temp" $1 && unzip -o "$temp" && rm -f "$temp"
+    fi
 }
 
 try_wget() {
   command -v wget > /dev/null &&
-  if [[ $1 =~ tar.gz$ ]]; then
-    wget -O - $1 | tar --no-same-owner -xzf -
-  else
-    local temp=${TMPDIR:-/tmp}/fzf.zip
-    wget -O "$temp" $1 && unzip -o "$temp" && rm -f "$temp"
-  fi
+    if [[ $1 =~ tar.gz$ ]]; then
+      wget -O - $1 | tar --no-same-owner -xzf -
+    else
+      local temp=${TMPDIR:-/tmp}/fzf.zip
+      wget -O "$temp" $1 && unzip -o "$temp" && rm -f "$temp"
+    fi
 }
 
 download() {
@@ -164,28 +164,29 @@ download() {
 }
 
 # Try to download binary executable
-archi=$(uname -sm)
+archi=$(uname -smo 2> /dev/null || uname -sm)
 binary_available=1
 binary_error=""
 case "$archi" in
-  Darwin\ arm64)      download fzf-$version-darwin_arm64.tar.gz  ;;
-  Darwin\ x86_64)     download fzf-$version-darwin_amd64.tar.gz  ;;
-  Linux\ armv5*)      download fzf-$version-linux_armv5.tar.gz   ;;
-  Linux\ armv6*)      download fzf-$version-linux_armv6.tar.gz   ;;
-  Linux\ armv7*)      download fzf-$version-linux_armv7.tar.gz   ;;
-  Linux\ armv8*)      download fzf-$version-linux_arm64.tar.gz   ;;
-  Linux\ aarch64*)    download fzf-$version-linux_arm64.tar.gz   ;;
-  Linux\ loongarch64) download fzf-$version-linux_loong64.tar.gz ;;
-  Linux\ ppc64le)     download fzf-$version-linux_ppc64le.tar.gz ;;
-  Linux\ *64)         download fzf-$version-linux_amd64.tar.gz   ;;
-  Linux\ s390x)       download fzf-$version-linux_s390x.tar.gz   ;;
-  FreeBSD\ *64)       download fzf-$version-freebsd_amd64.tar.gz ;;
-  OpenBSD\ *64)       download fzf-$version-openbsd_amd64.tar.gz ;;
-  CYGWIN*\ *64)       download fzf-$version-windows_amd64.zip    ;;
-  MINGW*\ *64)        download fzf-$version-windows_amd64.zip    ;;
-  MSYS*\ *64)         download fzf-$version-windows_amd64.zip    ;;
-  Windows*\ *64)      download fzf-$version-windows_amd64.zip    ;;
-  *)                  binary_available=0 binary_error=1          ;;
+  Darwin\ arm64*) download fzf-$version-darwin_arm64.tar.gz ;;
+  Darwin\ x86_64*) download fzf-$version-darwin_amd64.tar.gz ;;
+  Linux\ armv5*) download fzf-$version-linux_armv5.tar.gz ;;
+  Linux\ armv6*) download fzf-$version-linux_armv6.tar.gz ;;
+  Linux\ armv7*) download fzf-$version-linux_armv7.tar.gz ;;
+  Linux\ armv8*) download fzf-$version-linux_arm64.tar.gz ;;
+  Linux\ aarch64\ Android) download fzf-$version-android_arm64.tar.gz ;;
+  Linux\ aarch64*) download fzf-$version-linux_arm64.tar.gz ;;
+  Linux\ loongarch64*) download fzf-$version-linux_loong64.tar.gz ;;
+  Linux\ ppc64le*) download fzf-$version-linux_ppc64le.tar.gz ;;
+  Linux\ *64*) download fzf-$version-linux_amd64.tar.gz ;;
+  Linux\ s390x*) download fzf-$version-linux_s390x.tar.gz ;;
+  FreeBSD\ *64*) download fzf-$version-freebsd_amd64.tar.gz ;;
+  OpenBSD\ *64*) download fzf-$version-openbsd_amd64.tar.gz ;;
+  CYGWIN*\ *64*) download fzf-$version-windows_amd64.zip ;;
+  MINGW*\ *64*) download fzf-$version-windows_amd64.zip ;;
+  MSYS*\ *64*) download fzf-$version-windows_amd64.zip ;;
+  Windows*\ *64*) download fzf-$version-windows_amd64.zip ;;
+  *) binary_available=0 binary_error=1 ;;
 esac
 
 cd "$fzf_base"
@@ -214,7 +215,7 @@ if [ -n "$binary_error" ]; then
   fi
 fi
 
-[[ "$*" =~ "--bin" ]] && exit 0
+[[ $* =~ "--bin" ]] && exit 0
 
 for s in $shells; do
   if ! command -v "$s" > /dev/null; then
@@ -241,7 +242,7 @@ fi
 
 echo
 for shell in $shells; do
-  [[ "$shell" = fish ]] && continue
+  [[ $shell == fish ]] && continue
   src=${prefix_expand}.${shell}
   echo -n "Generate $src ... "
 
@@ -265,7 +266,7 @@ fi
 EOF
 
   if [[ $auto_completion -eq 1 ]] && [[ $key_bindings -eq 1 ]]; then
-    if [[ "$shell" = zsh ]]; then
+    if [[ $shell == zsh ]]; then
       echo "source <(fzf --$shell)" >> "$src"
     else
       echo "eval \"\$(fzf --$shell)\"" >> "$src"
@@ -285,7 +286,7 @@ EOF
 done
 
 # fish
-if [[ "$shells" =~ fish ]]; then
+if [[ $shells =~ fish ]]; then
   echo -n "Update fish_user_paths ... "
   fish << EOF
   echo \$fish_user_paths | \grep "$fzf_base"/bin > /dev/null
@@ -317,9 +318,9 @@ append_line() {
     sed 's/^/        Line /' <<< "$lines"
 
     update=0
-    if ! \grep -qv "^[0-9]*:[[:space:]]*#" <<< "$lines" ; then
+    if ! \grep -qv "^[0-9]*:[[:space:]]*#" <<< "$lines"; then
       echo "    - But they all seem to be commented"
-      ask  "    - Continue modifying $file?"
+      ask "    - Continue modifying $file?"
       update=$?
     fi
   fi
@@ -355,12 +356,12 @@ if [ $update_config -eq 2 ]; then
 fi
 echo
 for shell in $shells; do
-  [[ "$shell" = fish ]] && continue
+  [[ $shell == fish ]] && continue
   [ $shell = zsh ] && dest=${ZDOTDIR:-~}/.zshrc || dest=~/.bashrc
   append_line $update_config "[ -f ${prefix}.${shell} ] && source ${prefix}.${shell}" "$dest" "${prefix}.${shell}"
 done
 
-if [ $key_bindings -eq 1 ] && [[ "$shells" =~ fish ]]; then
+if [ $key_bindings -eq 1 ] && [[ $shells =~ fish ]]; then
   bind_file="${fish_dir}/functions/fish_user_key_bindings.fish"
   if [ ! -e "$bind_file" ]; then
     mkdir -p "${fish_dir}/functions"
@@ -385,13 +386,13 @@ fi
 
 if [ $update_config -eq 1 ]; then
   echo 'Finished. Restart your shell or reload config file.'
-  if [[ "$shells" =~ bash ]]; then
+  if [[ $shells =~ bash ]]; then
     echo -n '   source ~/.bashrc  # bash'
-    [[ "$archi" =~ Darwin ]] && echo -n '  (.bashrc should be loaded from .bash_profile)'
+    [[ $archi =~ Darwin ]] && echo -n '  (.bashrc should be loaded from .bash_profile)'
     echo
   fi
-  [[ "$shells" =~ zsh ]]  && echo "   source ${ZDOTDIR:-~}/.zshrc   # zsh"
-  [[ "$shells" =~ fish ]] && [ $key_bindings -eq 1 ] && echo '   fzf_key_bindings  # fish'
+  [[ $shells =~ zsh ]] && echo "   source ${ZDOTDIR:-~}/.zshrc   # zsh"
+  [[ $shells =~ fish ]] && [ $key_bindings -eq 1 ] && echo '   fzf_key_bindings  # fish'
   echo
   echo 'Use uninstall script to remove fzf.'
   echo

install.ps1

@@ -1,4 +1,4 @@
-$version="0.61.2"
+$version="0.66.0"
 
 $fzf_base=Split-Path -Parent $MyInvocation.MyCommand.Definition
 

main.go

@@ -11,7 +11,7 @@ import (
 	"github.com/junegunn/fzf/src/protector"
 )
 
-var version = "0.61"
+var version = "0.66"
 var revision = "devel"
 
 //go:embed shell/key-bindings.bash

man/man1/fzf-tmux.1

@@ -1,7 +1,7 @@
 .ig
 The MIT License (MIT)
 
-Copyright (c) 2013-2024 Junegunn Choi
+Copyright (c) 2013-2025 Junegunn Choi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ..
-.TH fzf\-tmux 1 "Apr 2025" "fzf 0.61.2" "fzf\-tmux - open fzf in tmux split pane"
+.TH fzf\-tmux 1 "Oct 2025" "fzf 0.66.0" "fzf\-tmux - open fzf in tmux split pane"
 
 .SH NAME
 fzf\-tmux - open fzf in tmux split pane

man/man1/fzf.1

@@ -1,7 +1,7 @@
 .ig
 The MIT License (MIT)
 
-Copyright (c) 2013-2024 Junegunn Choi
+Copyright (c) 2013-2025 Junegunn Choi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ..
-.TH fzf 1 "Apr 2025" "fzf 0.61.2" "fzf - a command-line fuzzy finder"
+.TH fzf 1 "Oct 2025" "fzf 0.66.0" "fzf - a command-line fuzzy finder"
 
 .SH NAME
 fzf - a command-line fuzzy finder
@@ -242,15 +242,15 @@ Apply a style preset [default|minimal|full[:BORDER_STYLE]]
 .TP
 .BI "\-\-color=" "[BASE_SCHEME][,COLOR_NAME[:ANSI_COLOR][:ANSI_ATTRIBUTES]]..."
 Color configuration. The name of the base color scheme is followed by custom
-color mappings.
+color mappings. Each entry is separated by a comma and/or whitespaces.
 
 .RS
 .B BASE SCHEME:
-    (default: \fBdark\fR on 256-color terminal, otherwise \fB16\fR; If \fBNO_COLOR\fR is set, \fBbw\fR)
+    (default: \fBdark\fR on 256-color terminal, otherwise \fBbase16\fR; If \fBNO_COLOR\fR is set, \fBbw\fR)
 
-    \fBdark    \fRColor scheme for dark 256-color terminal
-    \fBlight   \fRColor scheme for light 256-color terminal
-    \fB16      \fRColor scheme for 16-color terminal
+    \fBdark    \fRColor scheme for dark terminal
+    \fBlight   \fRColor scheme for light terminal
+    \fBbase16  \fRColor scheme using base 16 colors (alias: \fB16\fR)
     \fBbw      \fRNo colors (equivalent to \fB\-\-no\-color\fR)
 
 .B COLOR NAMES:
@@ -262,15 +262,18 @@ color mappings.
       \fBlist\-bg             \fRList section background
         \fBselected\-bg       \fRSelected line background
       \fBpreview\-bg          \fRPreview window background
-      \fBinput\-bg            \fRInput window background (\fB\-\-input\-border\fR)
-      \fBheader\-bg           \fRHeader window background (\fB\-\-header\-border\fR)
+      \fBinput\-bg            \fRInput window background
+      \fBheader\-bg           \fRHeader window background
+      \fBfooter\-bg           \fRFooter window background
     \fBhl                    \fRHighlighted substrings
       \fBselected\-hl         \fRHighlighted substrings in the selected line
     \fBcurrent\-fg (fg+)      \fRText (current line)
     \fBcurrent\-bg (bg+)      \fRBackground (current line)
       \fBgutter              \fRGutter on the left
     \fBcurrent\-hl (hl+)      \fRHighlighted substrings (current line)
+    \fBalt\-bg                \fRAlternate background color to create striped lines
     \fBquery (input\-fg)      \fRQuery string
+      \fBghost               \fRGhost text (\fB\-\-ghost\fR, \fBdim\fR applied by default)
       \fBdisabled            \fRQuery string when search is disabled (\fB\-\-disabled\fR)
     \fBinfo                  \fRInfo line (match counters)
     \fBborder                \fRBorder around the window (\fB\-\-border\fR and \fB\-\-preview\fR)
@@ -282,17 +285,21 @@ color mappings.
         \fBpreview\-scrollbar \fRScrollbar
       \fBinput\-border        \fRBorder around the input window (\fB\-\-input\-border\fR)
       \fBheader\-border       \fRBorder around the header window (\fB\-\-header\-border\fR)
+      \fBfooter\-border       \fRBorder around the footer window (\fB\-\-footer\-border\fR)
     \fBlabel                 \fRBorder label (\fB\-\-border\-label\fR, \fB\-\-list\-label\fR, \fB\-\-input\-label\fR, and \fB\-\-preview\-label\fR)
       \fBlist\-label          \fRBorder label of the list section (\fB\-\-list\-label\fR)
       \fBpreview\-label       \fRBorder label of the preview window (\fB\-\-preview\-label\fR)
       \fBinput\-label         \fRBorder label of the input window (\fB\-\-input\-label\fR)
       \fBheader\-label        \fRBorder label of the header window (\fB\-\-header\-label\fR)
+      \fBfooter\-label        \fRBorder label of the footer window (\fB\-\-footer\-label\fR)
     \fBprompt                \fRPrompt
     \fBpointer               \fRPointer to the current line
     \fBmarker                \fRMulti\-select marker
     \fBspinner               \fRStreaming input indicator
     \fBheader (header\-fg)   \fRHeader
+    \fBfooter (footer\-fg)   \fRFooter
     \fBnth                   \fRParts of the line specified by \fB\-\-nth\fR (only supports attributes)
+    \fBnomatch               \fRNon-matching items in raw mode (default: \fBdim\fR)
 
 .B ANSI COLORS:
     \fB\-1         \fRDefault terminal foreground/background color
@@ -318,7 +325,8 @@ color mappings.
     \fB#rrggbb    \fR24-bit colors
 
 .B ANSI ATTRIBUTES: (Only applies to foreground colors)
-    \fBregular    \fRClears previously set attributes; should precede the other ones
+    \fBregular        \fRClear previously set attributes; should precede the other ones
+    \fBstrip          \fRRemove colors
     \fBbold\fR
     \fBunderline\fR
     \fBreverse\fR
@@ -337,7 +345,19 @@ color mappings.
      # Seoul256 theme with 24-bit colors
      fzf \-\-color='bg:#4B4B4B,bg+:#3F3F3F,info:#BDBB72,border:#6B6B6B,spinner:#98BC99' \\
          \-\-color='hl:#719872,fg:#D9D9D9,header:#719872,fg+:#D9D9D9' \\
-         \-\-color='pointer:#E12672,marker:#E17899,prompt:#98BEDE,hl+:#98BC99'\fR
+         \-\-color='pointer:#E12672,marker:#E17899,prompt:#98BEDE,hl+:#98BC99'
+
+     # Seoul256 light theme with 24-bit colors, each entry separated by whitespaces
+     fzf \-\-style full \-\-color='
+       fg:#616161 fg+:#616161
+       bg:#ffffff bg+:#e9e9e9 alt-bg:#f1f1f1
+       hl:#719872 hl+:#719899
+       pointer:#e12672 marker:#e17899
+       header:#719872
+       spinner:#719899 info:#727100
+       prompt:#0099bd query:#616161
+       border:#e1e1e1
+     '\fR
 .RE
 .TP
 .B "\-\-no\-color"
@@ -489,6 +509,8 @@ Draw border around the finder
 .br
 .BR vertical "      Vertical lines on each side of the finder"
 .br
+.BR line "          Single line border (position automatically determined)"
+.br
 .BR top " (up)"
 .br
 .BR bottom " (down)"
@@ -504,6 +526,9 @@ If you use a terminal emulator where each box-drawing character takes
 2 columns, try setting \fB\-\-ambidouble\fR. If the border is still not properly
 rendered, set \fB\-\-no\-unicode\fR.
 
+\fBline\fR style draws a single separator line at the top when \fB\-\-height\fR
+is used.
+
 .TP
 .BI "\-\-border\-label" [=LABEL]
 Label to print on the horizontal border line. Should be used with one of the
@@ -573,6 +598,9 @@ Indicator for wrapped lines. The default is '↳ ' or '> ' depending on
 .B "\-\-no\-multi\-line"
 Disable multi-line display of items when using \fB\-\-read0\fR
 .TP
+.B "\-\-raw"
+Enable raw mode where non-matching items are also displayed in a dimmed color.
+.TP
 .B "\-\-track"
 Make fzf track the current selection when the result list is updated.
 This can be useful when browsing logs using fzf with sorting disabled. It is
@@ -620,6 +648,9 @@ on the center of the screen.
 .BI "\-\-jump\-labels=" "CHARS"
 Label characters for \fBjump\fR mode.
 .TP
+.BI "\-\-gutter=" "CHAR"
+Character used for the gutter column (default: '▌' unless \fB\-\-no\-unicode\fR is given)
+.TP
 .BI "\-\-pointer=" "STR"
 Pointer to the current line (default: '▌' or '>' depending on \fB\-\-no\-unicode\fR)
 .TP
@@ -647,7 +678,8 @@ Do not display scrollbar. A synonym for \fB\-\-scrollbar=''\fB
 
 .TP
 .BI "\-\-list\-border" [=STYLE]
-Draw border around the list section
+Draw border around the list section. \fBline\fR style is not supported for
+this border.
 
 .TP
 .BI "\-\-list\-label" [=LABEL]
@@ -734,7 +766,8 @@ actions are affected:
 \fBkill\-word\fR
 .TP
 .BI "\-\-input\-border" [=STYLE]
-Draw border around the input section
+Draw border around the input section. \fBline\fR style draws a single separator
+line between the input section and the list section.
 
 .TP
 .BI "\-\-input\-label" [=LABEL]
@@ -768,13 +801,16 @@ fzf also exports \fB$FZF_PREVIEW_TOP\fR and \fB$FZF_PREVIEW_LEFT\fR so that
 the preview command can determine the position of the preview window.
 
 A placeholder expression starting with \fB+\fR flag will be replaced to the
-space-separated list of the selected lines (or the current line if no selection
+space-separated list of the selected items (or the current item if no selection
 was made) individually quoted.
 
 e.g.
      \fBfzf \-\-multi \-\-preview='head \-10 {+}'
      git log \-\-oneline | fzf \-\-multi \-\-preview 'git show {+1}'\fR
 
+Similarly, a placeholder expression starting with \fB*\fR flag will be replaced
+to the space-separated list of all matched items individually quoted.
+
 Each expression expands to a quoted string, so that it's safe to pass it as an
 argument to an external command. So you should not manually add quotes around
 the curly braces. But if you don't want this behavior, you can put
@@ -786,14 +822,13 @@ from the replacement string. To preserve the whitespace, use the \fBs\fR flag.
 
 A placeholder expression with \fBf\fR flag is replaced to the path of
 a temporary file that holds the evaluated list. This is useful when you
-multi-select a large number of items and the length of the evaluated string may
+pass a large number of items and the length of the evaluated string may
 exceed \fBARG_MAX\fR.
 
 e.g.
-     \fB# Press CTRL\-A to select 100K items and see the sum of all the numbers.
+     \fB# See the sum of all the matched numbers
      # This won't work properly without 'f' flag due to ARG_MAX limit.
-     seq 100000 | fzf \-\-multi \-\-bind ctrl\-a:select\-all \\
-                      \-\-preview "awk '{sum+=\\$1} END {print sum}' {+f}"\fR
+     seq 100000 | fzf \-\-preview "awk '{sum+=\\$1} END {print sum}' {*f}"\fR
 
 Also,
 
@@ -834,8 +869,7 @@ e.g.
 
 .TP
 .BI "\-\-preview\-border" [=STYLE]
-Short for \fB\-\-preview\-window=border\-STYLE\fR. In addition to the other
-styles, \fBline\fR style is also supported for preview border, which draws
+Short for \fB\-\-preview\-window=border\-STYLE\fR. \fBline\fR style draws
 a single separator line between the preview window and the rest of the
 interface.
 
@@ -987,10 +1021,12 @@ The first N lines of the input are treated as the sticky header. When
 lines that follow.
 .TP
 .B "\-\-header\-first"
-Print header before the prompt line
+Print header before the prompt line. When both normal header and header lines
+(\fB\-\-header\-lines\fR) are present, this applies only to the normal header.
 .TP
 .BI "\-\-header\-border" [=STYLE]
-Draw border around the header section
+Draw border around the header section. \fBline\fR style draws a single
+separator line between the header window and the list section.
 
 .TP
 .BI "\-\-header\-label" [=LABEL]
@@ -1004,7 +1040,30 @@ Position of the header label
 .BI "\-\-header\-lines\-border" [=STYLE]
 Display header from \fB--header\-lines\fR with a separate border. Pass
 \fBnone\fR to still separate the header lines but without a border. To combine
-two headers, use \fB\-\-no\-header\-lines\-border\fR.
+two headers, use \fB\-\-no\-header\-lines\-border\fR. \fBline\fR style draws
+a single separator line between the header lines and the list section.
+
+.SS FOOTER
+
+.TP
+.BI "\-\-footer=" "STR"
+The given string will be printed as the sticky footer. The lines are displayed
+in the given order from top to bottom regardless of \fB\-\-layout\fR option, and
+are not affected by \fB\-\-with\-nth\fR. ANSI color codes are processed even when
+\fB\-\-ansi\fR is not set.
+
+.TP
+.BI "\-\-footer\-border" [=STYLE]
+Draw border around the footer section. \fBline\fR style draws a single
+separator line between the footer and the list section.
+
+.TP
+.BI "\-\-footer\-label" [=LABEL]
+Label to print on the footer border
+
+.TP
+.BI "\-\-footer\-label\-pos" [=N[:top|bottom]]
+Position of the footer label
 
 .SS SCRIPTING
 .TP
@@ -1074,19 +1133,25 @@ On Windows, the default value is \fBcmd /s/c\fR when \fB$SHELL\fR is not
 set.
 
 .TP
-.B "\-\-listen[=[ADDR:]PORT]" "\-\-listen\-unsafe[=[ADDR:]PORT]"
-Start HTTP server and listen on the given address. It allows external processes
-to send actions to perform via POST method.
+.B "\-\-listen[=SOCKET_PATH|[ADDR:]PORT]" "\-\-listen\-unsafe[=[ADDR:]PORT]"
+Start HTTP server and listen on the given address or Unix socket. It allows
+external processes to send actions to perform via POST method and query the
+program state via GET method. For the argument to be recognized as a socket
+path, it must have \fB.sock\fR extension.
 
 - If the port number is omitted or given as 0, fzf will automatically choose
-a port and export it as \fBFZF_PORT\fR environment variable to the child processes
+a port and export it as \fBFZF_PORT\fR environment variable to the child processes.
+
+- If a Unix socket path is given, fzf will create a Unix domain socket at the
+  given path. The existing file will be removed. The path to the socket file
+  is exported as \fBFZF_SOCK\fR environment variable.
 
 - If \fBFZF_API_KEY\fR environment variable is set, the server would require
-sending an API key with the same value in the \fBx\-api\-key\fR HTTP header
+  sending an API key with the same value in the \fBx\-api\-key\fR HTTP header.
 
-- \fBFZF_API_KEY\fR is required for a non-localhost listen address
+- \fBFZF_API_KEY\fR is required for a non-localhost listen address.
 
-- To allow remote process execution, use \fB\-\-listen\-unsafe\fR
+- To allow remote process execution, use \fB\-\-listen\-unsafe\fR.
 
 e.g.
      \fB# Start HTTP server on port 6266
@@ -1095,11 +1160,6 @@ e.g.
      # Send action to the server
      curl \-XPOST localhost:6266 \-d 'reload(seq 100)+change\-prompt(hundred> )'
 
-     # Get program state in JSON format (experimental)
-     # * Make sure NOT to access this endpoint from execute/transform actions
-     #   as it will result in a timeout
-     curl localhost:6266
-
      # Start HTTP server on port 6266 with remote connections allowed
      # * Listening on non-localhost address requires using an API key
      export FZF_API_KEY="$(head \-c 32 /dev/urandom | base64)"
@@ -1110,8 +1170,38 @@ e.g.
 
      # Choose port automatically and export it as $FZF_PORT to the child process
      fzf \-\-listen \-\-bind 'start:execute\-silent:echo $FZF_PORT > /tmp/fzf\-port'
+
+     # Get program state in JSON format (experimental)
+     # - GET Parameters:
+     #    - limit: number of items to return (default: 100)
+     #    - offset: number of items to skip (default: 0)
+     curl localhost:6266
+
+     # Automatically select items with .txt extension
+     fzf \-\-multi \-\-sync \-\-listen \-\-bind 'load:transform:
+       pos=1
+       curl \-s localhost:$FZF_PORT?limit=1000 | jq \-r .matches[].text | while read \-r text; do
+         if [[ $text =~ \\.txt$ ]]; then
+           echo \-n "+pos($pos)+select"
+         fi
+         pos=$((pos + 1))
+       done
+       echo +first
+     '
      \fR
 
+Here is an example script that uses a Unix socket instead of a TCP port.
+
+    \fB
+    fzf --listen=/tmp/fzf.sock
+
+    # GET
+    curl --unix-socket /tmp/fzf.sock http
+
+    # POST
+    curl --unix-socket /tmp/fzf.sock http -d up
+    \fR
+
 .SS DIRECTORY TRAVERSAL
 .TP
 .B "\-\-walker=[file][,dir][,follow][,hidden]"
@@ -1263,6 +1353,8 @@ fzf exports the following environment variables to its child processes.
 .br
 .BR FZF_COLUMNS "         Number of columns fzf takes up excluding padding and margin"
 .br
+.BR FZF_DIRECTION "       Direction of the list (\fBup\fR or \fBdown\fR)"
+.br
 .BR FZF_TOTAL_COUNT "     Total number of items"
 .br
 .BR FZF_MATCH_COUNT "     Number of matched items"
@@ -1279,16 +1371,28 @@ fzf exports the following environment variables to its child processes.
 .br
 .BR FZF_PROMPT "          Prompt string"
 .br
+.BR FZF_GHOST "           Ghost string"
+.br
+.BR FZF_POINTER "         Pointer string"
+.br
 .BR FZF_PREVIEW_LABEL "   Preview label string"
 .br
 .BR FZF_BORDER_LABEL "    Border label string"
 .br
+.BR FZF_LIST_LABEL "      List label string"
+.br
+.BR FZF_INPUT_LABEL "     Input label string"
+.br
+.BR FZF_HEADER_LABEL "    Header label string"
+.br
 .BR FZF_ACTION "          The name of the last action performed"
 .br
 .BR FZF_KEY "             The name of the last key pressed"
 .br
 .BR FZF_PORT "            Port number when \-\-listen option is used"
 .br
+.BR FZF_SOCK "            Unix socket path when \-\-listen option is used"
+.br
 .BR FZF_PREVIEW_TOP "     Top position of the preview window"
 .br
 .BR FZF_PREVIEW_LEFT "    Left position of the preview window"
@@ -1296,6 +1400,8 @@ fzf exports the following environment variables to its child processes.
 .BR FZF_PREVIEW_LINES "   Number of lines in the preview window"
 .br
 .BR FZF_PREVIEW_COLUMNS " Number of columns in the preview window"
+.br
+.BR FZF_RAW "             Only in raw mode. 1 if the current item matches, 0 otherwise"
 
 .SH EXTENDED SEARCH MODE
 
@@ -1399,12 +1505,22 @@ e.g.
 .br
 \fIalt\-right\fR
 .br
+\fIalt\-home\fR
+.br
+\fIalt\-end\fR
+.br
+\fIalt\-backspace\fR  (\fIalt\-bspace\fR \fIalt\-bs\fR)
+.br
+\fIalt\-delete\fR
+.br
+\fIalt\-page\-up\fR
+.br
+\fIalt\-page\-down\fR
+.br
 \fIalt\-enter\fR
 .br
 \fIalt\-space\fR
 .br
-\fIalt\-backspace\fR  (\fIalt\-bspace\fR \fIalt\-bs\fR)
-.br
 \fItab\fR
 .br
 \fIshift\-tab\fR      (\fIbtab\fR)
@@ -1431,6 +1547,26 @@ e.g.
 .br
 \fIpage\-down\fR      (\fIpgdn\fR)
 .br
+\fIctrl\-up\fR
+.br
+\fIctrl\-down\fR
+.br
+\fIctrl\-left\fR
+.br
+\fIctrl\-right\fR
+.br
+\fIctrl\-home\fR
+.br
+\fIctrl\-end\fR
+.br
+\fIctrl\-backspace\fR  (\fIctrl\-bspace\fR \fIctrl\-bs\fR)
+.br
+\fIctrl\-delete\fR
+.br
+\fIctrl\-page\-up\fR
+.br
+\fIctrl\-page\-down\fR
+.br
 \fIshift\-up\fR
 .br
 \fIshift\-down\fR
@@ -1439,8 +1575,16 @@ e.g.
 .br
 \fIshift\-right\fR
 .br
+\fIshift\-home\fR
+.br
+\fIshift\-end\fR
+.br
 \fIshift\-delete\fR
 .br
+\fIshift\-page\-up\fR
+.br
+\fIshift\-page\-down\fR
+.br
 \fIalt\-shift\-up\fR
 .br
 \fIalt\-shift\-down\fR
@@ -1449,6 +1593,72 @@ e.g.
 .br
 \fIalt\-shift\-right\fR
 .br
+\fIalt\-shift\-home\fR
+.br
+\fIalt\-shift\-end\fR
+.br
+\fIalt\-shift\-delete\fR
+.br
+\fIalt\-shift\-page\-up\fR
+.br
+\fIalt\-shift\-page\-down\fR
+.br
+\fIctrl\-alt\-up\fR
+.br
+\fIctrl\-alt\-down\fR
+.br
+\fIctrl\-alt\-left\fR
+.br
+\fIctrl\-alt\-right\fR
+.br
+\fIctrl\-alt\-home\fR
+.br
+\fIctrl\-alt\-end\fR
+.br
+\fIctrl\-alt\-backspace\fR  (\fIctrl\-alt\-bspace\fR \fIctrl\-alt\-bs\fR)
+.br
+\fIctrl\-alt\-delete\fR
+.br
+\fIctrl\-alt\-page\-up\fR
+.br
+\fIctrl\-alt\-page\-down\fR
+.br
+\fIctrl\-shift\-up\fR
+.br
+\fIctrl\-shift\-down\fR
+.br
+\fIctrl\-shift\-left\fR
+.br
+\fIctrl\-shift\-right\fR
+.br
+\fIctrl\-shift\-home\fR
+.br
+\fIctrl\-shift\-end\fR
+.br
+\fIctrl\-shift\-delete\fR
+.br
+\fIctrl\-shift\-page\-up\fR
+.br
+\fIctrl\-shift\-page\-down\fR
+.br
+\fIctrl\-alt\-shift\-up\fR
+.br
+\fIctrl\-alt\-shift\-down\fR
+.br
+\fIctrl\-alt\-shift\-left\fR
+.br
+\fIctrl\-alt\-shift\-right\fR
+.br
+\fIctrl\-alt\-shift\-home\fR
+.br
+\fIctrl\-alt\-shift\-end\fR
+.br
+\fIctrl\-alt\-shift\-delete\fR
+.br
+\fIctrl\-alt\-shift\-page\-up\fR
+.br
+\fIctrl\-alt\-shift\-page\-down\fR
+.br
 \fIleft\-click\fR
 .br
 \fIright\-click\fR
@@ -1473,6 +1683,8 @@ e.g.
 .br
 or any single character
 
+Note that some terminal emulators may not support \fIctrl-*\fR bindings.
+
 .SS AVAILABLE EVENTS:
 \fIstart\fR
 .RS
@@ -1535,6 +1747,10 @@ e.g.
      # Beware not to introduce an infinite loop
      seq 10 | fzf \-\-bind 'focus:up' \-\-cycle\fR
 .RE
+\fImulti\fR
+.RS
+Triggered when the multi\-selection has changed.
+.RE
 
 \fIone\fR
 .RS
@@ -1604,6 +1820,14 @@ e.g.
                           )'\fR
 .RE
 
+\fIclick\-footer\fR
+.RS
+Triggered when a mouse click occurs within the footer. Sets
+\fBFZF_CLICK_FOOTER_LINE\fR and \fBFZF_CLICK_FOOTER_COLUMN\fR environment
+variables starting from 1. It optionally sets \fBFZF_CLICK_FOOTER_WORD\fR
+if clicked on a word.
+.RE
+
 .SS AVAILABLE ACTIONS:
 A key or an event can be bound to one or more of the following actions.
 
@@ -1613,13 +1837,17 @@ A key or an event can be bound to one or more of the following actions.
     \fBaccept\-non\-empty\fR             (same as \fBaccept\fR except that it prevents fzf from exiting without selection)
     \fBaccept\-or\-print\-query\fR        (same as \fBaccept\fR except that it prints the query when there's no match)
     \fBbackward\-char\fR                \fIctrl\-b  left\fR
-    \fBbackward\-delete\-char\fR         \fIctrl\-h  bspace\fR
+    \fBbackward\-delete\-char\fR         \fIctrl\-h ctrl\-bspace bspace\fR
     \fBbackward\-delete\-char/eof\fR     (same as \fBbackward\-delete\-char\fR except aborts fzf if query is empty)
+    \fBbackward\-kill\-subword\fR
     \fBbackward\-kill\-word\fR           \fIalt\-bs\fR
+    \fBbackward\-subword\fR
     \fBbackward\-word\fR                \fIalt\-b   shift\-left\fR
     \fBbecome(...)\fR                  (replace fzf process with the specified command; see below for the details)
     \fBbeginning\-of\-line\fR            \fIctrl\-a  home\fR
     \fBbell\fR                         (ring the terminal bell)
+    \fBbest\fR                         (move to the best match; same as \fBfirst\fR if raw mode is disabled)
+    \fBbg\-cancel\fR                    (cancel background transform processes)
     \fBcancel\fR                       (clear query string if not empty, abort fzf otherwise)
     \fBchange\-border\-label(...)\fR     (change \fB\-\-border\-label\fR to the given string)
     \fBchange\-ghost(...)\fR            (change ghost text to the given string)
@@ -1637,15 +1865,19 @@ A key or an event can be bound to one or more of the following actions.
     \fBchange\-prompt(...)\fR           (change prompt to the given string)
     \fBchange\-query(...)\fR            (change query string to the given string)
     \fBclear\-screen\fR                 \fIctrl\-l\fR
-    \fBclear\-selection\fR              (clear multi\-selection)
+    \fBclear\-multi\fR                  (clear multi\-selection)
     \fBclose\fR                        (close preview window if open, abort fzf otherwise)
     \fBclear\-query\fR                  (clear query string)
     \fBdelete\-char\fR                  \fIdel\fR
     \fBdelete\-char/eof\fR              \fIctrl\-d\fR (same as \fBdelete\-char\fR except aborts fzf if query is empty)
     \fBdeselect\fR
-    \fBdeselect\-all\fR                 (deselect all matches)
+    \fBdeselect\-all\fR                 (deselect all matches; to also clear non-matching selections, use \fBclear\-multi\fR)
+    \fBdisable\-raw\fR                  (disable raw mode)
     \fBdisable\-search\fR               (disable search functionality)
-    \fBdown\fR                         \fIctrl\-j  ctrl\-n  down\fR
+    \fBdown\fR                         \fIctrl\-j  down\fR
+    \fBdown\-match\fR                   \fIctrl\-n\fR  \fIalt\-down\fR (move to the match below the cursor)
+    \fBdown\-selected\fR                (move to the selected item below the cursor)
+    \fBenable\-raw\fR                   (enable raw mode)
     \fBenable\-search\fR                (enable search functionality)
     \fBend\-of\-line\fR                  \fIctrl\-e  end\fR
     \fBexclude\fR                      (exclude the current item from the result)
@@ -1654,14 +1886,16 @@ A key or an event can be bound to one or more of the following actions.
     \fBexecute\-silent(...)\fR          (see below for the details)
     \fBfirst\fR                        (move to the first match; same as \fBpos(1)\fR)
     \fBforward\-char\fR                 \fIctrl\-f  right\fR
+    \fBforward\-subword\fR
     \fBforward\-word\fR                 \fIalt\-f   shift\-right\fR
     \fBignore\fR
     \fBjump\fR                         (EasyMotion-like 2-keystroke movement)
     \fBkill\-line\fR
+    \fBkill\-subword\fR
     \fBkill\-word\fR                    \fIalt\-d\fR
     \fBlast\fR                         (move to the last match; same as \fBpos(\-1)\fR)
     \fBnext\-history\fR                 (\fIctrl\-n\fR on \fB\-\-history\fR)
-    \fBnext\-selected\fR                (move to the next selected item)
+    \fBnext\-selected\fR                (synonym to \fBdown\-selected\fR)
     \fBpage\-down\fR                    \fIpgdn\fR
     \fBpage\-up\fR                      \fIpgup\fR
     \fBhalf\-page\-down\fR
@@ -1674,7 +1908,7 @@ A key or an event can be bound to one or more of the following actions.
     \fBoffset\-middle\fR                (place the current item is in the middle of the screen)
     \fBpos(...)\fR                     (move cursor to the numeric position; negative number to count from the end)
     \fBprev\-history\fR                 (\fIctrl\-p\fR on \fB\-\-history\fR)
-    \fBprev\-selected\fR                (move to the previous selected item)
+    \fBprev\-selected\fR                (synonym to \fBup\-selected\fR)
     \fBpreview(...)\fR                 (see below for the details)
     \fBpreview\-down\fR                 \fIshift\-down\fR
     \fBpreview\-up\fR                   \fIshift\-up\fR
@@ -1709,6 +1943,7 @@ A key or an event can be bound to one or more of the following actions.
     \fBtoggle\-multi\-line\fR
     \fBtoggle\-preview\fR
     \fBtoggle\-preview\-wrap\fR
+    \fBtoggle\-raw\fR                   (toggle raw mode for displaying non-matching items)
     \fBtoggle\-search\fR                (toggle search functionality)
     \fBtoggle\-sort\fR
     \fBtoggle\-track\fR                 (toggle global tracking option (\fB\-\-track\fR))
@@ -1730,13 +1965,19 @@ A key or an event can be bound to one or more of the following actions.
     \fBtransform\-prompt(...)\fR        (transform prompt string using an external command)
     \fBtransform\-query(...)\fR         (transform query string using an external command)
     \fBtransform\-search(...)\fR        (trigger fzf search with the output of an external command)
+    \fBtrigger(...)\fR                 (trigger actions bound to a comma-separated list of keys and events)
     \fBunbind(...)\fR                  (unbind bindings)
     \fBunix\-line\-discard\fR            \fIctrl\-u\fR
     \fBunix\-word\-rubout\fR             \fIctrl\-w\fR
     \fBuntrack\-current\fR              (stop tracking the current item; no-op if global tracking is enabled)
-    \fBup\fR                           \fIctrl\-k  ctrl\-p  up\fR
+    \fBup\fR                           \fIctrl\-k  up\fR
+    \fBup\-match\fR                     \fIctrl\-p\fR  \fIalt\-up\fR (move to the match above the cursor)
+    \fBup\-selected\fR                  (move to the selected item above the cursor)
     \fByank\fR                         \fIctrl\-y\fR
 
+Each \fBtransform*\fR action has a corresponding \fBbg\-transform*\fR
+variant that runs the command in the background.
+
 .SS ACTION COMPOSITION
 
 Multiple actions can be chained using \fB+\fR separator.
@@ -1861,6 +2102,26 @@ e.g.
                     echo "change\-header:Invalid selection"'
     \fR
 
+A common mistake when writing a \fBtransform\fR action is not escaping
+placeholder expressions when passing them back to fzf. In the following
+example, if you don't escape \fB{}\fR, fzf will immediately replace it with the
+single-quoted string of the current item. This causes single quotes to appear
+in the header and footer, and the script will break if any item contains
+double-quote characters.
+
+    \fBfzf \-\-bind 'focus:transform:[[ $FZF_ACTION =~ up ]] &&
+                echo "change\-header()+transform\-footer:echo \\{}" ||
+                echo "change\-footer()+transform\-header:echo \\{}"'\fR
+
+.SS TRANSFORM IN THE BACKGROUND
+
+Transform actions are synchronous, meaning fzf becomes unresponsive while the
+command runs. To avoid this, each \fBtransform*\fR action has a corresponding
+\fBbg\-transform*\fR variant that runs in the background. Unless you need to
+chain multiple transform actions where later ones depend on earlier results,
+prefer using the \fBbg\fR variant. To cancel currently running background
+transform processes, use \fBbg\-cancel\fR action.
+
 .SS PREVIEW BINDING
 
 With \fBpreview(...)\fR action, you can specify multiple different preview

plugin/fzf.vim

@@ -1,4 +1,4 @@
-" Copyright (c) 2013-2024 Junegunn Choi
+" Copyright (c) 2013-2025 Junegunn Choi
 "
 " MIT License
 "
@@ -553,8 +553,15 @@ try
     let height = s:calc_size(&lines, dict.down, dict)
     let optstr .= ' --no-tmux --height='.height
   endif
-  " Respect --border option given in $FZF_DEFAULT_OPTS and 'options'
-  let optstr = join([s:border_opt(get(dict, 'window', 0)), s:extract_option($FZF_DEFAULT_OPTS, 'border'), optstr])
+
+  if exists('&winborder') && &winborder !=# '' && &winborder !=# 'none'
+    " Add 1-column horizontal margin
+    let optstr = join(['--margin 0,1', optstr])
+  else
+    " Respect --border option given in $FZF_DEFAULT_OPTS and 'options'
+    let optstr = join([s:border_opt(get(dict, 'window', 0)), s:extract_option($FZF_DEFAULT_OPTS, 'border'), optstr])
+  endif
+
   let command = prefix.(use_tmux ? s:fzf_tmux(dict) : fzf_exec).' '.optstr.' > '.temps.result
 
   if use_term
@@ -1020,8 +1027,23 @@ if has('nvim')
     let buf = nvim_create_buf(v:false, v:true)
     let opts = extend({'relative': 'editor', 'style': 'minimal'}, a:opts)
     let win = nvim_open_win(buf, v:true, opts)
-    silent! call setwinvar(win, '&winhighlight', 'Pmenu:,Normal:Normal')
     call setwinvar(win, '&colorcolumn', '')
+
+    " Colors
+    try
+      call setwinvar(win, '&winhighlight', 'Pmenu:,Normal:Normal')
+      let rules = get(g:, 'fzf_colors', {})
+      if has_key(rules, 'bg')
+        let color = call('s:get_color', rules.bg)
+        if len(color)
+          let ns = nvim_create_namespace('fzf_popup')
+          let hl = nvim_set_hl(ns, 'Normal',
+                \ &termguicolors ? { 'bg': color } : { 'ctermbg': str2nr(color) })
+          call nvim_win_set_hl_ns(win, ns)
+        endif
+      endif
+    catch
+    endtry
     return buf
   endfunction
 else

shell/common.sh

@@ -0,0 +1,37 @@
+__fzf_defaults() {
+  # $1: Prepend to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
+  # $2: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
+  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
+  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
+}
+
+__fzf_exec_awk() {
+  # This function performs `exec awk "$@"` safely by working around awk
+  # compatibility issues.
+  #
+  # To reduce an extra fork, this function performs "exec" so is expected to be
+  # run as the last command in a subshell.
+  if [[ -z ${__fzf_awk-} ]]; then
+    __fzf_awk=awk
+    if [[ $OSTYPE == solaris* && -x /usr/xpg4/bin/awk ]]; then
+      # Note: Solaris awk at /usr/bin/awk is meant for backward compatibility
+      # with an ancient implementation of 1977 awk in the original UNIX.  It
+      # lacks many features of POSIX awk, so it is essentially useless in the
+      # modern point of view.  To use a standard-conforming version in Solaris,
+      # one needs to explicitly use /usr/xpg4/bin/awk.
+      __fzf_awk=/usr/xpg4/bin/awk
+    elif command -v mawk > /dev/null 2>&1; then
+      # choose the faster mawk if: it's installed && build date >= 20230322 &&
+      # version >= 1.3.4
+      local n x y z d
+      IFS=' .' read -r n x y z d <<< $(command mawk -W version 2> /dev/null)
+      [[ $n == mawk ]] && ((d >= 20230302 && (x * 1000 + y) * 1000 + z >= 1003004)) && __fzf_awk=mawk
+    fi
+  fi
+  # Note: macOS awk has a quirk that it stops processing at all when it sees
+  # any data not following UTF-8 in the input stream when the current LC_CTYPE
+  # specifies the UTF-8 encoding.  To work around this quirk, one needs to
+  # specify LC_ALL=C to change the current encoding to the plain one.
+  LC_ALL=C exec "$__fzf_awk" "$@"
+}

shell/completion.bash

@@ -31,21 +31,37 @@ if [[ $- =~ i ]]; then
 
 ###########################################################
 
-# To redraw line after fzf closes (printf '\e[5n')
-bind '"\e[0n": redraw-current-line' 2> /dev/null
+#----BEGIN shfmt
+#----BEGIN INCLUDE common.sh
+# NOTE: Do not directly edit this section, which is copied from "common.sh".
+# To modify it, one can edit "common.sh" and run "./update.sh" to apply
+# the changes. See code comments in "common.sh" for the implementation details.
 
 __fzf_defaults() {
-  # $1: Prepend to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  # $2: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  echo "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  echo "${FZF_DEFAULT_OPTS-} $2"
+  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
+__fzf_exec_awk() {
+  if [[ -z ${__fzf_awk-} ]]; then
+    __fzf_awk=awk
+    if [[ $OSTYPE == solaris* && -x /usr/xpg4/bin/awk ]]; then
+      __fzf_awk=/usr/xpg4/bin/awk
+    elif command -v mawk > /dev/null 2>&1; then
+      local n x y z d
+      IFS=' .' read -r n x y z d <<< $(command mawk -W version 2> /dev/null)
+      [[ $n == mawk ]] && ((d >= 20230302 && (x * 1000 + y) * 1000 + z >= 1003004)) && __fzf_awk=mawk
+    fi
+  fi
+  LC_ALL=C exec "$__fzf_awk" "$@"
+}
+#----END INCLUDE
+
 __fzf_comprun() {
-  if [[ "$(type -t _fzf_comprun 2>&1)" = function ]]; then
+  if [[ "$(type -t _fzf_comprun 2>&1)" == function ]]; then
     _fzf_comprun "$@"
-  elif [[ -n "${TMUX_PANE-}" ]] && { [[ "${FZF_TMUX:-0}" != 0 ]] || [[ -n "${FZF_TMUX_OPTS-}" ]]; }; then
+  elif [[ -n ${TMUX_PANE-} ]] && { [[ ${FZF_TMUX:-0} != 0 ]] || [[ -n ${FZF_TMUX_OPTS-} ]]; }; then
     shift
     fzf-tmux ${FZF_TMUX_OPTS:--d${FZF_TMUX_HEIGHT:-40%}} -- "$@"
   else
@@ -57,13 +73,13 @@ __fzf_comprun() {
 __fzf_orig_completion() {
   local l comp f cmd
   while read -r l; do
-    if [[ "$l" =~ ^(.*\ -F)\ *([^ ]*).*\ ([^ ]*)$ ]]; then
+    if [[ $l =~ ^(.*\ -F)\ *([^ ]*).*\ ([^ ]*)$ ]]; then
       comp="${BASH_REMATCH[1]}"
       f="${BASH_REMATCH[2]}"
       cmd="${BASH_REMATCH[3]}"
-      [[ "$f" = _fzf_* ]] && continue
+      [[ $f == _fzf_* ]] && continue
       printf -v "_fzf_orig_completion_${cmd//[^A-Za-z0-9_]/_}" "%s" "${comp} %s ${cmd} #${f}"
-      if [[ "$l" = *" -o nospace "* ]] && [[ ! "${__fzf_nospace_commands-}" = *" $cmd "* ]]; then
+      if [[ $l == *" -o nospace "* ]] && [[ ${__fzf_nospace_commands-} != *" $cmd "* ]]; then
         __fzf_nospace_commands="${__fzf_nospace_commands-} $cmd "
       fi
     fi
@@ -99,7 +115,7 @@ _fzf_opts_completion() {
   local cur prev opts
   COMPREPLY=()
   cur="${COMP_WORDS[COMP_CWORD]}"
-  prev="${COMP_WORDS[COMP_CWORD-1]}"
+  prev="${COMP_WORDS[COMP_CWORD - 1]}"
   opts="
     +c --no-color
     +i --no-ignore-case
@@ -182,28 +198,28 @@ _fzf_opts_completion() {
     --"
 
   case "${prev}" in
-  --scheme)
-    COMPREPLY=( $(compgen -W "default path history" -- "$cur") )
-    return 0
-    ;;
-  --tiebreak)
-    COMPREPLY=( $(compgen -W "length chunk begin end index" -- "$cur") )
-    return 0
-    ;;
-  --color)
-    COMPREPLY=( $(compgen -W "dark light 16 bw no" -- "$cur") )
-    return 0
-    ;;
-  --layout)
-    COMPREPLY=( $(compgen -W "default reverse reverse-list" -- "$cur") )
-    return 0
-    ;;
-  --info)
-    COMPREPLY=( $(compgen -W "default right hidden inline inline-right" -- "$cur") )
-    return 0
-    ;;
-  --preview-window)
-    COMPREPLY=( $(compgen -W "
+    --scheme)
+      COMPREPLY=($(compgen -W "default path history" -- "$cur"))
+      return 0
+      ;;
+    --tiebreak)
+      COMPREPLY=($(compgen -W "length chunk begin end index" -- "$cur"))
+      return 0
+      ;;
+    --color)
+      COMPREPLY=($(compgen -W "dark light 16 bw no" -- "$cur"))
+      return 0
+      ;;
+    --layout)
+      COMPREPLY=($(compgen -W "default reverse reverse-list" -- "$cur"))
+      return 0
+      ;;
+    --info)
+      COMPREPLY=($(compgen -W "default right hidden inline inline-right" -- "$cur"))
+      return 0
+      ;;
+    --preview-window)
+      COMPREPLY=($(compgen -W "
       default
       hidden
       nohidden
@@ -229,21 +245,21 @@ _fzf_opts_completion() {
       border-left
       border-right
       follow
-      nofollow" -- "$cur") )
-    return 0
-    ;;
-  --border)
-    COMPREPLY=( $(compgen -W "rounded sharp bold block thinblock double horizontal vertical top bottom left right none" -- "$cur") )
-    return 0
-    ;;
-  --border-label-pos|--preview-label-pos)
-    COMPREPLY=( $(compgen -W "center bottom top" -- "$cur") )
-    return 0
-    ;;
+      nofollow" -- "$cur"))
+      return 0
+      ;;
+    --border)
+      COMPREPLY=($(compgen -W "rounded sharp bold block thinblock double horizontal vertical top bottom left right none" -- "$cur"))
+      return 0
+      ;;
+    --border-label-pos | --preview-label-pos)
+      COMPREPLY=($(compgen -W "center bottom top" -- "$cur"))
+      return 0
+      ;;
   esac
 
-  if [[ "$cur" =~ ^-|\+ ]]; then
-    COMPREPLY=( $(compgen -W "${opts}" -- "$cur") )
+  if [[ $cur =~ ^-|\+ ]]; then
+    COMPREPLY=($(compgen -W "${opts}" -- "$cur"))
     return 0
   fi
 
@@ -257,7 +273,7 @@ _fzf_handle_dynamic_completion() {
   orig_cmd="$1"
   if __fzf_orig_completion_get_orig_func "$cmd"; then
     "$REPLY" "$@"
-  elif [[ -n "${_fzf_completion_loader-}" ]]; then
+  elif [[ -n ${_fzf_completion_loader-} ]]; then
     orig_complete=$(complete -p "$orig_cmd" 2> /dev/null)
     $_fzf_completion_loader "$@"
     ret=$?
@@ -271,7 +287,7 @@ _fzf_handle_dynamic_completion() {
         __fzf_orig_completion_instantiate "$cmd" "${BASH_REMATCH[1]}" &&
         orig_complete=$REPLY
 
-      if [[ "${__fzf_nospace_commands-}" = *" $orig_cmd "* ]]; then
+      if [[ ${__fzf_nospace_commands-} == *" $orig_cmd "* ]]; then
         eval "${orig_complete/ -F / -o nospace -F }"
       else
         eval "$orig_complete"
@@ -291,18 +307,18 @@ __fzf_generic_path_completion() {
   COMPREPLY=()
   trigger=${FZF_COMPLETION_TRIGGER-'**'}
   [[ $COMP_CWORD -ge 0 ]] && cur="${COMP_WORDS[COMP_CWORD]}"
-  if [[ "$cur" == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *':='* ]] && [[ $cur != *'`'* ]]; then
+  if [[ $cur == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *':='* ]] && [[ $cur != *'`'* ]]; then
     base=${cur:0:${#cur}-${#trigger}}
     eval "base=$base" 2> /dev/null || return
 
     dir=
-    [[ $base = *"/"* ]] && dir="$base"
+    [[ $base == *"/"* ]] && dir="$base"
     while true; do
-      if [[ -z "$dir" ]] || [[ -d "$dir" ]]; then
-        leftover=${base/#"$dir"}
-        leftover=${leftover/#\/}
-        [[ -z "$dir" ]] && dir='.'
-        [[ "$dir" != "/" ]] && dir="${dir/%\//}"
+      if [[ -z $dir ]] || [[ -d $dir ]]; then
+        leftover=${base/#"$dir"/}
+        leftover=${leftover/#\//}
+        [[ -z $dir ]] && dir='.'
+        [[ $dir != "/" ]] && dir="${dir/%\//}"
         matches=$(
           export FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse --scheme=path" "${FZF_COMPLETION_OPTS-} $2")
           unset FZF_DEFAULT_COMMAND FZF_DEFAULT_OPTS_FILE
@@ -322,17 +338,19 @@ __fzf_generic_path_completion() {
           done
         )
         matches=${matches% }
-        [[ -z "$3" ]] && [[ "${__fzf_nospace_commands-}" = *" ${COMP_WORDS[0]} "* ]] && matches="$matches "
-        if [[ -n "$matches" ]]; then
-          COMPREPLY=( "$matches" )
+        [[ -z $3 ]] && [[ ${__fzf_nospace_commands-} == *" ${COMP_WORDS[0]} "* ]] && matches="$matches "
+        if [[ -n $matches ]]; then
+          COMPREPLY=("$matches")
         else
-          COMPREPLY=( "$cur" )
+          COMPREPLY=("$cur")
         fi
+        # To redraw line after fzf closes (printf '\e[5n')
+        bind '"\e[0n": redraw-current-line' 2> /dev/null
         printf '\e[5n'
         return 0
       fi
       dir=$(command dirname "$dir")
-      [[ "$dir" =~ /$ ]] || dir="$dir"/
+      [[ $dir =~ /$ ]] || dir="$dir"/
     done
   else
     shift
@@ -348,15 +366,15 @@ _fzf_complete() {
   args=("$@")
   sep=
   for i in "${!args[@]}"; do
-    if [[ "${args[$i]}" = -- ]]; then
+    if [[ ${args[$i]} == -- ]]; then
       sep=$i
       break
     fi
   done
-  if [[ -n "$sep" ]]; then
+  if [[ -n $sep ]]; then
     str_arg=
     rest=("${args[@]:$((sep + 1)):${#args[@]}}")
-    args=("${args[@]:0:$sep}")
+    args=("${args[@]:0:sep}")
   else
     str_arg=$1
     args=()
@@ -365,25 +383,27 @@ _fzf_complete() {
   fi
 
   local cur selected trigger cmd post
-  post="$(caller 0 | command awk '{print $2}')_post"
+  post="$(caller 0 | __fzf_exec_awk '{print $2}')_post"
   type -t "$post" > /dev/null 2>&1 || post='command cat'
 
   trigger=${FZF_COMPLETION_TRIGGER-'**'}
   cmd="${COMP_WORDS[0]}"
   cur="${COMP_WORDS[COMP_CWORD]}"
-  if [[ "$cur" == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *':='* ]] && [[ $cur != *'`'* ]]; then
+  if [[ $cur == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *':='* ]] && [[ $cur != *'`'* ]]; then
     cur=${cur:0:${#cur}-${#trigger}}
 
     selected=$(
       FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse" "${FZF_COMPLETION_OPTS-} $str_arg") \
       FZF_DEFAULT_OPTS_FILE='' \
-        __fzf_comprun "${rest[0]}" "${args[@]}" -q "$cur" | eval "$post" | command tr '\n' ' ')
+        __fzf_comprun "${rest[0]}" "${args[@]}" -q "$cur" | eval "$post" | command tr '\n' ' '
+    )
     selected=${selected% } # Strip trailing space not to repeat "-o nospace"
-    if [[ -n "$selected" ]]; then
+    if [[ -n $selected ]]; then
       COMPREPLY=("$selected")
     else
       COMPREPLY=("$cur")
     fi
+    bind '"\e[0n": redraw-current-line' 2> /dev/null
     printf '\e[5n'
     return 0
   else
@@ -436,14 +456,14 @@ _fzf_proc_completion() {
   '
   _fzf_complete -m --header-lines=1 --no-preview --wrap --color fg:dim,nth:regular \
     --bind "click-header:transform:$transformer" -- "$@" < <(
-    command ps -eo user,pid,ppid,start,time,command 2> /dev/null ||
-      command ps -eo user,pid,ppid,time,args 2> /dev/null || # For BusyBox
-      command ps --everyone --full --windows # For cygwin
-  )
+      command ps -eo user,pid,ppid,start,time,command 2> /dev/null ||
+        command ps -eo user,pid,ppid,time,args 2> /dev/null || # For BusyBox
+        command ps --everyone --full --windows                 # For cygwin
+    )
 }
 
 _fzf_proc_completion_post() {
-  command awk '{print $2}'
+  __fzf_exec_awk '{print $2}'
 }
 
 # To use custom hostname lists, override __fzf_list_hosts.
@@ -460,10 +480,54 @@ _fzf_proc_completion_post() {
 #   }
 if ! declare -F __fzf_list_hosts > /dev/null; then
   __fzf_list_hosts() {
-    command cat <(command tail -n +1 ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null | command grep -i '^\s*host\(name\)\? ' | command awk '{for (i = 2; i <= NF; i++) print $1 " " $i}' | command grep -v '[*?%]') \
-      <(command grep -oE '^[[a-z0-9.,:-]+' ~/.ssh/known_hosts 2> /dev/null | command tr ',' '\n' | command tr -d '[' | command awk '{ print $1 " " $1 }') \
-      <(command grep -v '^\s*\(#\|$\)' /etc/hosts 2> /dev/null | command grep -Fv '0.0.0.0' | command sed 's/#.*//') |
-      command awk '{for (i = 2; i <= NF; i++) print $i}' | command sort -u
+    command sort -u \
+      <(
+        # Note: To make the pathname expansion of "~/.ssh/config.d/*" work
+        # properly, we need to adjust the related shell options.  We need to
+        # unset "set -f" and "GLOBIGNORE", which disable the pathname expansion
+        # totally or partially.  We need to unset "dotglob" and "nocaseglob" to
+        # avoid matching unwanted files.  We need to unset "failglob" to avoid
+        # outputting the error messages to the terminal when no matching is
+        # found.  We need to set "nullglob" to avoid attempting to read the
+        # literal filename '~/.ssh/config.d/*' when no matching is found.
+        set +f
+        GLOBIGNORE=
+        shopt -u dotglob nocaseglob failglob
+        shopt -s nullglob
+
+        __fzf_exec_awk '
+          # Note: mawk <= 1.3.3-20090705 does not support the POSIX brackets of
+          # the form [[:blank:]], and Ubuntu 18.04 LTS still uses this
+          # 16-year-old mawk unfortunately.  We need to use [ \t] instead.
+          match(tolower($0), /^[ \t]*host(name)?[ \t]*[ \t=]/) {
+            $0 = substr($0, RLENGTH + 1) # Remove "Host(name)?=?"
+            sub(/#.*/, "")
+            for (i = 1; i <= NF; i++)
+              if ($i !~ /[*?%]/)
+                print $i
+          }
+        ' ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null
+      ) \
+      <(
+        __fzf_exec_awk -F ',' '
+          match($0, /^[][a-zA-Z0-9.,:-]+/) {
+            $0 = substr($0, 1, RLENGTH)
+            gsub(/[][]|:[^,]*/, "")
+            for (i = 1; i <= NF; i++)
+              print $i
+          }
+        ' ~/.ssh/known_hosts 2> /dev/null
+      ) \
+      <(
+        __fzf_exec_awk '
+          {
+            sub(/#.*/, "")
+            for (i = 2; i <= NF; i++)
+              if ($i != "0.0.0.0")
+                print $i
+          }
+        ' /etc/hosts 2> /dev/null
+      )
   }
 fi
 
@@ -478,13 +542,13 @@ _fzf_host_completion() {
 # > and the third argument ($3) is the word preceding the word being completed on the current command line.
 _fzf_complete_ssh() {
   case $3 in
-    -i|-F|-E)
+    -i | -F | -E)
       _fzf_path_completion "$@"
       ;;
     *)
       local user=
-      [[ "$2" =~ '@' ]] && user="${2%%@*}@"
-      _fzf_complete +m -- "$@" < <(__fzf_list_hosts | command awk -v user="$user" '{print user $0}')
+      [[ $2 =~ '@' ]] && user="${2%%@*}@"
+      _fzf_complete +m -- "$@" < <(__fzf_list_hosts | __fzf_exec_awk -v user="$user" '{print user $0}')
       ;;
   esac
 }
@@ -572,7 +636,7 @@ __fzf_defc() {
   if __fzf_orig_completion_instantiate "$cmd" "$func"; then
     eval "$REPLY"
   else
-    complete -F "$func" $opts "$cmd"
+    eval "complete -F \"$func\" $opts \"$cmd\""
   fi
 }
 
@@ -614,12 +678,13 @@ _fzf_setup_completion() {
   __fzf_orig_completion < <(complete -p "$@" 2> /dev/null)
   for cmd in "$@"; do
     case "$kind" in
-      dir)   __fzf_defc "$cmd" "$fn" "-o nospace -o dirnames" ;;
-      var)   __fzf_defc "$cmd" "$fn" "-o default -o nospace -v" ;;
+      dir) __fzf_defc "$cmd" "$fn" "-o nospace -o dirnames" ;;
+      var) __fzf_defc "$cmd" "$fn" "-o default -o nospace -v" ;;
       alias) __fzf_defc "$cmd" "$fn" "-a" ;;
-      *)     __fzf_defc "$cmd" "$fn" "-o default -o bashdefault" ;;
+      *) __fzf_defc "$cmd" "$fn" "-o default -o bashdefault" ;;
     esac
   done
 }
+#----END shfmt
 
 fi

shell/completion.zsh

@@ -96,14 +96,32 @@ if [[ -o interactive ]]; then
 
 ###########################################################
 
+#----BEGIN INCLUDE common.sh
+# NOTE: Do not directly edit this section, which is copied from "common.sh".
+# To modify it, one can edit "common.sh" and run "./update.sh" to apply
+# the changes. See code comments in "common.sh" for the implementation details.
+
 __fzf_defaults() {
-  # $1: Prepend to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  # $2: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  echo -E "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  echo -E "${FZF_DEFAULT_OPTS-} $2"
+  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
+__fzf_exec_awk() {
+  if [[ -z ${__fzf_awk-} ]]; then
+    __fzf_awk=awk
+    if [[ $OSTYPE == solaris* && -x /usr/xpg4/bin/awk ]]; then
+      __fzf_awk=/usr/xpg4/bin/awk
+    elif command -v mawk > /dev/null 2>&1; then
+      local n x y z d
+      IFS=' .' read -r n x y z d <<< $(command mawk -W version 2> /dev/null)
+      [[ $n == mawk ]] && ((d >= 20230302 && (x * 1000 + y) * 1000 + z >= 1003004)) && __fzf_awk=mawk
+    fi
+  fi
+  LC_ALL=C exec "$__fzf_awk" "$@"
+}
+#----END INCLUDE
+
 __fzf_comprun() {
   if [[ "$(type _fzf_comprun 2>&1)" =~ function ]]; then
     _fzf_comprun "$@"
@@ -242,11 +260,50 @@ _fzf_complete() {
 # desired sorting and with any duplicates removed, to standard output.
 if ! declare -f __fzf_list_hosts > /dev/null; then
   __fzf_list_hosts() {
-    setopt localoptions nonomatch
-    command cat <(command tail -n +1 ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null | command grep -i '^\s*host\(name\)\? ' | awk '{for (i = 2; i <= NF; i++) print $1 " " $i}' | command grep -v '[*?%]') \
-      <(command grep -oE '^[[a-z0-9.,:-]+' ~/.ssh/known_hosts 2> /dev/null | tr ',' '\n' | tr -d '[' | awk '{ print $1 " " $1 }') \
-      <(command grep -v '^\s*\(#\|$\)' /etc/hosts 2> /dev/null | command grep -Fv '0.0.0.0' | command sed 's/#.*//') |
-      awk '{for (i = 2; i <= NF; i++) print $i}' | sort -u
+    command sort -u \
+      <(
+        # Note: To make the pathname expansion of "~/.ssh/config.d/*" work
+        # properly, we need to adjust the related shell options.  We need to
+        # unset "NO_GLOB" (or reset "GLOB"), which disable the pathname
+        # expansion totally.  We need to unset "DOT_GLOB" and set "CASE_GLOB"
+        # to avoid matching unwanted files.  We need to set "NULL_GLOB" to
+        # avoid attempting to read the literal filename '~/.ssh/config.d/*'
+        # when no matching is found.
+        setopt GLOB NO_DOT_GLOB CASE_GLOB NO_NOMATCH NULL_GLOB
+
+        __fzf_exec_awk '
+          # Note: mawk <= 1.3.3-20090705 does not support the POSIX brackets of
+          # the form [[:blank:]], and Ubuntu 18.04 LTS still uses this
+          # 16-year-old mawk unfortunately.  We need to use [ \t] instead.
+          match(tolower($0), /^[ \t]*host(name)?[ \t]*[ \t=]/) {
+            $0 = substr($0, RLENGTH + 1) # Remove "Host(name)?=?"
+            sub(/#.*/, "")
+            for (i = 1; i <= NF; i++)
+              if ($i !~ /[*?%]/)
+                print $i
+          }
+        ' ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null
+      ) \
+      <(
+        __fzf_exec_awk -F ',' '
+          match($0, /^[][a-zA-Z0-9.,:-]+/) {
+            $0 = substr($0, 1, RLENGTH)
+            gsub(/[][]|:[^,]*/, "")
+            for (i = 1; i <= NF; i++)
+              print $i
+          }
+        ' ~/.ssh/known_hosts 2> /dev/null
+      ) \
+      <(
+        __fzf_exec_awk '
+          {
+            sub(/#.*/, "")
+            for (i = 2; i <= NF; i++)
+              if ($i != "0.0.0.0")
+                print $i
+          }
+        ' /etc/hosts 2> /dev/null
+      )
   }
 fi
 
@@ -266,7 +323,7 @@ _fzf_complete_ssh() {
     *)
       local user
       [[ $prefix =~ @ ]] && user="${prefix%%@*}@"
-      _fzf_complete +m -- "$@" < <(__fzf_list_hosts | awk -v user="$user" '{print user $0}')
+      _fzf_complete +m -- "$@" < <(__fzf_list_hosts | __fzf_exec_awk -v user="$user" '{print user $0}')
       ;;
   esac
 }
@@ -324,7 +381,7 @@ _fzf_complete_kill() {
 }
 
 _fzf_complete_kill_post() {
-  awk '{print $2}'
+  __fzf_exec_awk '{print $2}'
 }
 
 fzf-completion() {

shell/key-bindings.bash

@@ -7,6 +7,7 @@
 # - $FZF_TMUX_OPTS
 # - $FZF_CTRL_T_COMMAND
 # - $FZF_CTRL_T_OPTS
+# - $FZF_CTRL_R_COMMAND
 # - $FZF_CTRL_R_OPTS
 # - $FZF_ALT_C_COMMAND
 # - $FZF_ALT_C_OPTS
@@ -17,40 +18,59 @@ if [[ $- =~ i ]]; then
 # Key bindings
 # ------------
 
+#----BEGIN shfmt
+#----BEGIN INCLUDE common.sh
+# NOTE: Do not directly edit this section, which is copied from "common.sh".
+# To modify it, one can edit "common.sh" and run "./update.sh" to apply
+# the changes. See code comments in "common.sh" for the implementation details.
+
 __fzf_defaults() {
-  # $1: Prepend to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  # $2: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  echo "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  echo "${FZF_DEFAULT_OPTS-} $2"
+  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
+__fzf_exec_awk() {
+  if [[ -z ${__fzf_awk-} ]]; then
+    __fzf_awk=awk
+    if [[ $OSTYPE == solaris* && -x /usr/xpg4/bin/awk ]]; then
+      __fzf_awk=/usr/xpg4/bin/awk
+    elif command -v mawk > /dev/null 2>&1; then
+      local n x y z d
+      IFS=' .' read -r n x y z d <<< $(command mawk -W version 2> /dev/null)
+      [[ $n == mawk ]] && ((d >= 20230302 && (x * 1000 + y) * 1000 + z >= 1003004)) && __fzf_awk=mawk
+    fi
+  fi
+  LC_ALL=C exec "$__fzf_awk" "$@"
+}
+#----END INCLUDE
+
 __fzf_select__() {
   FZF_DEFAULT_COMMAND=${FZF_CTRL_T_COMMAND:-} \
-  FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse --walker=file,dir,follow,hidden --scheme=path" "${FZF_CTRL_T_OPTS-} -m") \
-  FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd) "$@" |
+    FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse --walker=file,dir,follow,hidden --scheme=path" "${FZF_CTRL_T_OPTS-} -m") \
+    FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd) "$@" |
     while read -r item; do
-      printf '%q ' "$item"  # escape special chars
+      printf '%q ' "$item" # escape special chars
     done
 }
 
 __fzfcmd() {
-  [[ -n "${TMUX_PANE-}" ]] && { [[ "${FZF_TMUX:-0}" != 0 ]] || [[ -n "${FZF_TMUX_OPTS-}" ]]; } &&
+  [[ -n ${TMUX_PANE-} ]] && { [[ ${FZF_TMUX:-0} != 0 ]] || [[ -n ${FZF_TMUX_OPTS-} ]]; } &&
     echo "fzf-tmux ${FZF_TMUX_OPTS:--d${FZF_TMUX_HEIGHT:-40%}} -- " || echo "fzf"
 }
 
 fzf-file-widget() {
   local selected="$(__fzf_select__ "$@")"
-  READLINE_LINE="${READLINE_LINE:0:$READLINE_POINT}$selected${READLINE_LINE:$READLINE_POINT}"
-  READLINE_POINT=$(( READLINE_POINT + ${#selected} ))
+  READLINE_LINE="${READLINE_LINE:0:READLINE_POINT}$selected${READLINE_LINE:READLINE_POINT}"
+  READLINE_POINT=$((READLINE_POINT + ${#selected}))
 }
 
 __fzf_cd__() {
   local dir
   dir=$(
     FZF_DEFAULT_COMMAND=${FZF_ALT_C_COMMAND:-} \
-    FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse --walker=dir,follow,hidden --scheme=path" "${FZF_ALT_C_OPTS-} +m") \
-    FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd)
+      FZF_DEFAULT_OPTS=$(__fzf_defaults "--reverse --walker=dir,follow,hidden --scheme=path" "${FZF_ALT_C_OPTS-} +m") \
+      FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd)
   ) && printf 'builtin cd -- %q' "$(builtin unset CDPATH && builtin cd -- "$dir" && builtin pwd)"
 }
 
@@ -62,11 +82,11 @@ if command -v perl > /dev/null; then
       set +o pipefail
       builtin fc -lnr -2147483648 |
         last_hist=$(HISTTIMEFORMAT='' builtin history 1) command perl -n -l0 -e "$script" |
-        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"$'\t'"↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
+        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort,alt-r:toggle-raw --wrap-sign '"$'\t'"↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
         FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd) --query "$READLINE_LINE"
     ) || return
     READLINE_LINE=$(command perl -pe 's/^\d*\t//' <<< "$output")
-    if [[ -z "$READLINE_POINT" ]]; then
+    if [[ -z $READLINE_POINT ]]; then
       echo "$READLINE_LINE"
     else
       READLINE_POINT=0x7fffffff
@@ -74,14 +94,8 @@ if command -v perl > /dev/null; then
   }
 else # awk - fallback for POSIX systems
   __fzf_history__() {
-    local output script n x y z d
-    if [[ -z $__fzf_awk ]]; then
-      __fzf_awk=awk
-      # choose the faster mawk if: it's installed && build date >= 20230322 && version >= 1.3.4
-      IFS=' .' read n x y z d <<< $(command mawk -W version 2> /dev/null)
-      [[ $n == mawk ]] && (( d >= 20230302 && (x *1000 +y) *1000 +z >= 1003004 )) && __fzf_awk=mawk
-    fi
-    [[ $(HISTTIMEFORMAT='' builtin history 1) =~ [[:digit:]]+ ]]    # how many history entries
+    local output script
+    [[ $(HISTTIMEFORMAT='' builtin history 1) =~ [[:digit:]]+ ]] # how many history entries
     script='function P(b) { ++n; sub(/^[ *]/, "", b); if (!seen[b]++) { printf "%d\t%s%c", '$((BASH_REMATCH + 1))' - n, b, 0 } }
     NR==1 { b = substr($0, 2); next }
     /^\t/ { P(b); b = substr($0, 2); next }
@@ -89,13 +103,13 @@ else # awk - fallback for POSIX systems
     END { if (NR) P(b) }'
     output=$(
       set +o pipefail
-      builtin fc -lnr -2147483648 2> /dev/null |   # ( $'\t '<lines>$'\n' )* ; <lines> ::= [^\n]* ( $'\n'<lines> )*
-        command $__fzf_awk "$script"           |   # ( <counter>$'\t'<lines>$'\000' )*
-        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"$'\t'"↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
+      builtin fc -lnr -2147483648 2> /dev/null | # ( $'\t '<lines>$'\n' )* ; <lines> ::= [^\n]* ( $'\n'<lines> )*
+        __fzf_exec_awk "$script" |               # ( <counter>$'\t'<lines>$'\000' )*
+        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort,alt-r:toggle-raw --wrap-sign '"$'\t'"↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
         FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd) --query "$READLINE_LINE"
     ) || return
     READLINE_LINE=${output#*$'\t'}
-    if [[ -z "$READLINE_POINT" ]]; then
+    if [[ -z $READLINE_POINT ]]; then
       echo "$READLINE_LINE"
     else
       READLINE_POINT=0x7fffffff
@@ -110,37 +124,48 @@ bind -m vi-command '"\C-z": emacs-editing-mode'
 bind -m vi-insert '"\C-z": emacs-editing-mode'
 bind -m emacs-standard '"\C-z": vi-editing-mode'
 
-if (( BASH_VERSINFO[0] < 4 )); then
+if ((BASH_VERSINFO[0] < 4)); then
   # CTRL-T - Paste the selected file path into the command line
-  if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
-    bind -m emacs-standard '"\C-t": " \C-b\C-k \C-u`__fzf_select__`\e\C-e\er\C-a\C-y\C-h\C-e\e \C-y\ey\C-x\C-x\C-f"'
+  if [[ ${FZF_CTRL_T_COMMAND-x} != "" ]]; then
+    bind -m emacs-standard '"\C-t": " \C-b\C-k \C-u`__fzf_select__`\e\C-e\er\C-a\C-y\C-h\C-e\e \C-y\ey\C-x\C-x\C-f\C-y\ey\C-_"'
     bind -m vi-command '"\C-t": "\C-z\C-t\C-z"'
     bind -m vi-insert '"\C-t": "\C-z\C-t\C-z"'
   fi
 
   # CTRL-R - Paste the selected command from history into the command line
-  bind -m emacs-standard '"\C-r": "\C-e \C-u\C-y\ey\C-u`__fzf_history__`\e\C-e\er"'
-  bind -m vi-command '"\C-r": "\C-z\C-r\C-z"'
-  bind -m vi-insert '"\C-r": "\C-z\C-r\C-z"'
+  if [[ ${FZF_CTRL_R_COMMAND-x} != "" ]]; then
+    if [[ -n ${FZF_CTRL_R_COMMAND-} ]]; then
+      echo "warning: FZF_CTRL_R_COMMAND is set to a custom command, but custom commands are not yet supported for CTRL-R" >&2
+    fi
+    bind -m emacs-standard '"\C-r": "\C-e \C-u\C-y\ey\C-u`__fzf_history__`\e\C-e\er"'
+    bind -m vi-command '"\C-r": "\C-z\C-r\C-z"'
+    bind -m vi-insert '"\C-r": "\C-z\C-r\C-z"'
+  fi
 else
   # CTRL-T - Paste the selected file path into the command line
-  if [[ "${FZF_CTRL_T_COMMAND-x}" != "" ]]; then
+  if [[ ${FZF_CTRL_T_COMMAND-x} != "" ]]; then
     bind -m emacs-standard -x '"\C-t": fzf-file-widget'
     bind -m vi-command -x '"\C-t": fzf-file-widget'
     bind -m vi-insert -x '"\C-t": fzf-file-widget'
   fi
 
   # CTRL-R - Paste the selected command from history into the command line
-  bind -m emacs-standard -x '"\C-r": __fzf_history__'
-  bind -m vi-command -x '"\C-r": __fzf_history__'
-  bind -m vi-insert -x '"\C-r": __fzf_history__'
+  if [[ ${FZF_CTRL_R_COMMAND-x} != "" ]]; then
+    if [[ -n ${FZF_CTRL_R_COMMAND-} ]]; then
+      echo "warning: FZF_CTRL_R_COMMAND is set to a custom command, but custom commands are not yet supported for CTRL-R" >&2
+    fi
+    bind -m emacs-standard -x '"\C-r": __fzf_history__'
+    bind -m vi-command -x '"\C-r": __fzf_history__'
+    bind -m vi-insert -x '"\C-r": __fzf_history__'
+  fi
 fi
 
 # ALT-C - cd into the selected directory
-if [[ "${FZF_ALT_C_COMMAND-x}" != "" ]]; then
-  bind -m emacs-standard '"\ec": " \C-b\C-k \C-u`__fzf_cd__`\e\C-e\er\C-m\C-y\C-h\e \C-y\ey\C-x\C-x\C-d"'
+if [[ ${FZF_ALT_C_COMMAND-x} != "" ]]; then
+  bind -m emacs-standard '"\ec": " \C-b\C-k \C-u`__fzf_cd__`\e\C-e\er\C-m\C-y\C-h\e \C-y\ey\C-x\C-x\C-d\C-y\ey\C-_"'
   bind -m vi-command '"\ec": "\C-z\ec\C-z"'
   bind -m vi-insert '"\ec": "\C-z\ec\C-z"'
 fi
+#----END shfmt
 
 fi

shell/key-bindings.fish

@@ -7,6 +7,7 @@
 # - $FZF_TMUX_OPTS
 # - $FZF_CTRL_T_COMMAND
 # - $FZF_CTRL_T_OPTS
+# - $FZF_CTRL_R_COMMAND
 # - $FZF_CTRL_R_OPTS
 # - $FZF_ALT_C_COMMAND
 # - $FZF_ALT_C_OPTS
@@ -14,12 +15,21 @@
 
 # Key bindings
 # ------------
-# For compatibility with fish versions down to 3.1.2, the script does not use:
-# - The -f/--function switch of command: set
-# - The process substitution syntax: $(cmd)
-# - Ranges that omit start/end indexes: $var[$start..] $var[..$end] $var[..]
+# The oldest supported fish version is 3.1b1. To maintain compatibility, the
+# command substitution syntax $(cmd) should never be used, even behind a version
+# check, otherwise the source command will fail on fish versions older than 3.4.0.
 function fzf_key_bindings
 
+  # Check fish version
+  set -l fish_ver (string match -r '^(\d+).(\d+)' $version 2> /dev/null; or echo 0\n0\n0)
+  if test \( "$fish_ver[2]" -lt 3 \) -o \( "$fish_ver[2]" -eq 3 -a "$fish_ver[3]" -lt 1 \)
+    echo "This script requires fish version 3.1b1 or newer." >&2
+    return 1
+  else if not type -q fzf
+    echo "fzf was not found in path." >&2
+    return 1
+  end
+
   function __fzf_defaults
     # $argv[1]: Prepend to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
     # $argv[2..]: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
@@ -135,23 +145,22 @@ function fzf_key_bindings
     set -lx FZF_DEFAULT_COMMAND "$FZF_CTRL_T_COMMAND"
     set -lx FZF_DEFAULT_OPTS_FILE
 
-    if set -l result (eval (__fzfcmd) --walker-root=$dir --query=$fzf_query | string split0)
-      # Remove last token from commandline.
-      commandline -t ''
-      for i in $result
-        commandline -it -- $prefix(string escape -- $i)' '
-      end
-    end
+    set -l result (eval (__fzfcmd) --walker-root=$dir --query=$fzf_query | string split0)
+    and commandline -rt -- (string join -- ' ' $prefix(string escape -- $result))' '
 
     commandline -f repaint
   end
 
   function fzf-history-widget -d "Show command history"
-    set -l fzf_query (commandline | string escape)
+    set -l -- command_line (commandline)
+    set -l -- current_line (commandline -L)
+    set -l -- total_lines (count $command_line)
+    set -l -- fzf_query (string escape -- $command_line[$current_line])
 
     set -lx FZF_DEFAULT_OPTS (__fzf_defaults '' \
       '--nth=2..,.. --scheme=history --multi --wrap-sign="\t↳ "' \
-      "--bind=ctrl-r:toggle-sort --highlight-line $FZF_CTRL_R_OPTS" \
+      '--bind=\'shift-delete:execute-silent(eval history delete --exact --case-sensitive -- (string escape -n -- {+} | string replace -r -a "^\d*\\\\\\t|(?<=\\\\\\n)\\\\\\t" ""))+reload(eval $FZF_DEFAULT_COMMAND)\'' \
+      "--bind=ctrl-r:toggle-sort,alt-r:toggle-raw --highlight-line $FZF_CTRL_R_OPTS" \
       '--accept-nth=2.. --read0 --print0 --with-shell='(status fish-path)\\ -c)
 
     set -lx FZF_DEFAULT_OPTS_FILE
@@ -172,9 +181,13 @@ function fzf_key_bindings
     test -z "$fish_private_mode"; and builtin history merge
 
     if set -l result (eval $FZF_DEFAULT_COMMAND \| (__fzfcmd) --query=$fzf_query | string split0)
-      commandline -- (string replace -a -- \n\t \n $result[1])
-      test (count $result) -gt 1; and for i in $result[2..-1]
-        commandline -i -- (string replace -a -- \n\t \n \n$i)
+      if test "$total_lines" -eq 1
+        commandline -- (string replace -a -- \n\t \n $result)
+      else
+        set -l a (math $current_line - 1)
+        set -l b (math $current_line + 1)
+        commandline -- $command_line[1..$a] (string replace -a -- \n\t \n $result)
+        commandline -a -- '' $command_line[$b..-1]
       end
     end
 
@@ -202,8 +215,13 @@ function fzf_key_bindings
     commandline -f repaint
   end
 
-  bind \cr fzf-history-widget
-  bind -M insert \cr fzf-history-widget
+  if not set -q FZF_CTRL_R_COMMAND; or test -n "$FZF_CTRL_R_COMMAND"
+    if test -n "$FZF_CTRL_R_COMMAND"
+      echo "warning: FZF_CTRL_R_COMMAND is set to a custom command, but custom commands are not yet supported for CTRL-R" >&2
+    end
+    bind \cr fzf-history-widget
+    bind -M insert \cr fzf-history-widget
+  end
 
   if not set -q FZF_CTRL_T_COMMAND; or test -n "$FZF_CTRL_T_COMMAND"
     bind \ct fzf-file-widget

shell/key-bindings.zsh

@@ -7,6 +7,7 @@
 # - $FZF_TMUX_OPTS
 # - $FZF_CTRL_T_COMMAND
 # - $FZF_CTRL_T_OPTS
+# - $FZF_CTRL_R_COMMAND
 # - $FZF_CTRL_R_OPTS
 # - $FZF_ALT_C_COMMAND
 # - $FZF_ALT_C_OPTS
@@ -38,14 +39,32 @@ fi
 {
 if [[ -o interactive ]]; then
 
+#----BEGIN INCLUDE common.sh
+# NOTE: Do not directly edit this section, which is copied from "common.sh".
+# To modify it, one can edit "common.sh" and run "./update.sh" to apply
+# the changes. See code comments in "common.sh" for the implementation details.
+
 __fzf_defaults() {
-  # $1: Prepend to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  # $2: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  echo -E "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  echo -E "${FZF_DEFAULT_OPTS-} $2"
+  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
+__fzf_exec_awk() {
+  if [[ -z ${__fzf_awk-} ]]; then
+    __fzf_awk=awk
+    if [[ $OSTYPE == solaris* && -x /usr/xpg4/bin/awk ]]; then
+      __fzf_awk=/usr/xpg4/bin/awk
+    elif command -v mawk > /dev/null 2>&1; then
+      local n x y z d
+      IFS=' .' read -r n x y z d <<< $(command mawk -W version 2> /dev/null)
+      [[ $n == mawk ]] && ((d >= 20230302 && (x * 1000 + y) * 1000 + z >= 1003004)) && __fzf_awk=mawk
+    fi
+  fi
+  LC_ALL=C exec "$__fzf_awk" "$@"
+}
+#----END INCLUDE
+
 # CTRL-T - Paste the selected file path(s) into the command line
 __fzf_select() {
   setopt localoptions pipefail no_aliases 2> /dev/null
@@ -114,16 +133,16 @@ fzf-history-widget() {
   if zmodload -F zsh/parameter p:{commands,history} 2>/dev/null && (( ${+commands[perl]} )); then
     selected="$(printf '%s\t%s\000' "${(kv)history[@]}" |
       perl -0 -ne 'if (!$seen{(/^\s*[0-9]+\**\t(.*)/s, $1)}++) { s/\n/\n\t/g; print; }' |
-      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m --read0") \
+      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort,alt-r:toggle-raw --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m --read0") \
       FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd))"
   else
-    selected="$(fc -rl 1 | awk '{ cmd=$0; sub(/^[ \t]*[0-9]+\**[ \t]+/, "", cmd); if (!seen[cmd]++) print $0 }' |
-      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m") \
+    selected="$(fc -rl 1 | __fzf_exec_awk '{ cmd=$0; sub(/^[ \t]*[0-9]+\**[ \t]+/, "", cmd); if (!seen[cmd]++) print $0 }' |
+      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort,alt-r:toggle-raw --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m") \
       FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd))"
   fi
   local ret=$?
   if [ -n "$selected" ]; then
-    if [[ $(awk '{print $1; exit}' <<< "$selected") =~ ^[1-9][0-9]* ]]; then
+    if [[ $(__fzf_exec_awk '{print $1; exit}' <<< "$selected") =~ ^[1-9][0-9]* ]]; then
       zle vi-fetch-history -n $MATCH
     else # selected is a custom query, not from history
       LBUFFER="$selected"
@@ -132,10 +151,15 @@ fzf-history-widget() {
   zle reset-prompt
   return $ret
 }
-zle     -N            fzf-history-widget
-bindkey -M emacs '^R' fzf-history-widget
-bindkey -M vicmd '^R' fzf-history-widget
-bindkey -M viins '^R' fzf-history-widget
+if [[ ${FZF_CTRL_R_COMMAND-x} != "" ]]; then
+  if [[ -n ${FZF_CTRL_R_COMMAND-} ]]; then
+    echo "warning: FZF_CTRL_R_COMMAND is set to a custom command, but custom commands are not yet supported for CTRL-R" >&2
+  fi
+  zle     -N            fzf-history-widget
+  bindkey -M emacs '^R' fzf-history-widget
+  bindkey -M vicmd '^R' fzf-history-widget
+  bindkey -M viins '^R' fzf-history-widget
+fi
 fi
 
 } always {

shell/update.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+# This script applies the contents of "common.sh" to the other files.
+
+set -e
+
+dir=${0%"${0##*/}"}
+
+update() {
+  {
+    sed -n '1,/^#----BEGIN INCLUDE common\.sh/p' "$1"
+    cat << EOF
+# NOTE: Do not directly edit this section, which is copied from "common.sh".
+# To modify it, one can edit "common.sh" and run "./update.sh" to apply
+# the changes. See code comments in "common.sh" for the implementation details.
+EOF
+    echo
+    grep -v '^[[:blank:]]*#' "$dir/common.sh" # remove code comments in common.sh
+    sed -n '/^#----END INCLUDE/,$p' "$1"
+  } > "$1.part"
+
+  mv -f "$1.part" "$1"
+}
+
+update "$dir/completion.bash"
+update "$dir/completion.zsh"
+update "$dir/key-bindings.bash"
+update "$dir/key-bindings.zsh"
+
+# Check if --check is in ARGV
+check=0
+rest=()
+for arg in "$@"; do
+  case $arg in
+    --check) check=1 ;;
+    *) rest+=("$arg") ;;
+  esac
+done
+
+fmt() {
+  if ! grep -q "^#----BEGIN shfmt" "$1"; then
+    if [[ $check == 1 ]]; then
+      shfmt -d "$1"
+      return $?
+    else
+      shfmt -w "$1"
+    fi
+  else
+    {
+      sed -n '1,/^#----BEGIN shfmt/p' "$1" | sed '$d'
+      sed -n '/^#----BEGIN shfmt/,/^#----END shfmt/p' "$1" | shfmt --filename "$1"
+      sed -n '/^#----END shfmt/,$p' "$1" | sed '1d'
+    } > "$1.part"
+
+    if [[ $check == 1 ]]; then
+      diff -q "$1" "$1.part"
+      ret=$?
+      rm -f "$1.part"
+      return $ret
+    fi
+
+    mv -f "$1.part" "$1"
+  fi
+}
+
+for file in "${rest[@]}"; do
+  fmt "$file" || exit $?
+done

src/LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2013-2024 Junegunn Choi
+Copyright (c) 2013-2025 Junegunn Choi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

src/actiontype_string.go

@@ -25,132 +25,164 @@ func _() {
 	_ = x[actBackwardDeleteChar-14]
 	_ = x[actBackwardDeleteCharEof-15]
 	_ = x[actBackwardWord-16]
-	_ = x[actCancel-17]
-	_ = x[actChangeBorderLabel-18]
-	_ = x[actChangeGhost-19]
-	_ = x[actChangeHeader-20]
-	_ = x[actChangeHeaderLabel-21]
-	_ = x[actChangeInputLabel-22]
-	_ = x[actChangeListLabel-23]
-	_ = x[actChangeMulti-24]
-	_ = x[actChangeNth-25]
-	_ = x[actChangePointer-26]
-	_ = x[actChangePreview-27]
-	_ = x[actChangePreviewLabel-28]
-	_ = x[actChangePreviewWindow-29]
-	_ = x[actChangePrompt-30]
-	_ = x[actChangeQuery-31]
-	_ = x[actClearScreen-32]
-	_ = x[actClearQuery-33]
-	_ = x[actClearSelection-34]
-	_ = x[actClose-35]
-	_ = x[actDeleteChar-36]
-	_ = x[actDeleteCharEof-37]
-	_ = x[actEndOfLine-38]
-	_ = x[actFatal-39]
-	_ = x[actForwardChar-40]
-	_ = x[actForwardWord-41]
-	_ = x[actKillLine-42]
-	_ = x[actKillWord-43]
-	_ = x[actUnixLineDiscard-44]
-	_ = x[actUnixWordRubout-45]
-	_ = x[actYank-46]
-	_ = x[actBackwardKillWord-47]
-	_ = x[actSelectAll-48]
-	_ = x[actDeselectAll-49]
-	_ = x[actToggle-50]
-	_ = x[actToggleSearch-51]
-	_ = x[actToggleAll-52]
-	_ = x[actToggleDown-53]
-	_ = x[actToggleUp-54]
-	_ = x[actToggleIn-55]
-	_ = x[actToggleOut-56]
-	_ = x[actToggleTrack-57]
-	_ = x[actToggleTrackCurrent-58]
-	_ = x[actToggleHeader-59]
-	_ = x[actToggleWrap-60]
-	_ = x[actToggleMultiLine-61]
-	_ = x[actToggleHscroll-62]
-	_ = x[actTrackCurrent-63]
-	_ = x[actToggleInput-64]
-	_ = x[actHideInput-65]
-	_ = x[actShowInput-66]
-	_ = x[actUntrackCurrent-67]
-	_ = x[actDown-68]
-	_ = x[actUp-69]
-	_ = x[actPageUp-70]
-	_ = x[actPageDown-71]
-	_ = x[actPosition-72]
-	_ = x[actHalfPageUp-73]
-	_ = x[actHalfPageDown-74]
-	_ = x[actOffsetUp-75]
-	_ = x[actOffsetDown-76]
-	_ = x[actOffsetMiddle-77]
-	_ = x[actJump-78]
-	_ = x[actJumpAccept-79]
-	_ = x[actPrintQuery-80]
-	_ = x[actRefreshPreview-81]
-	_ = x[actReplaceQuery-82]
-	_ = x[actToggleSort-83]
-	_ = x[actShowPreview-84]
-	_ = x[actHidePreview-85]
-	_ = x[actTogglePreview-86]
-	_ = x[actTogglePreviewWrap-87]
-	_ = x[actTransform-88]
-	_ = x[actTransformBorderLabel-89]
-	_ = x[actTransformGhost-90]
-	_ = x[actTransformHeader-91]
-	_ = x[actTransformHeaderLabel-92]
-	_ = x[actTransformInputLabel-93]
-	_ = x[actTransformListLabel-94]
-	_ = x[actTransformNth-95]
-	_ = x[actTransformPointer-96]
-	_ = x[actTransformPreviewLabel-97]
-	_ = x[actTransformPrompt-98]
-	_ = x[actTransformQuery-99]
-	_ = x[actTransformSearch-100]
-	_ = x[actSearch-101]
-	_ = x[actPreview-102]
-	_ = x[actPreviewTop-103]
-	_ = x[actPreviewBottom-104]
-	_ = x[actPreviewUp-105]
-	_ = x[actPreviewDown-106]
-	_ = x[actPreviewPageUp-107]
-	_ = x[actPreviewPageDown-108]
-	_ = x[actPreviewHalfPageUp-109]
-	_ = x[actPreviewHalfPageDown-110]
-	_ = x[actPrevHistory-111]
-	_ = x[actPrevSelected-112]
-	_ = x[actPrint-113]
-	_ = x[actPut-114]
-	_ = x[actNextHistory-115]
-	_ = x[actNextSelected-116]
-	_ = x[actExecute-117]
-	_ = x[actExecuteSilent-118]
-	_ = x[actExecuteMulti-119]
-	_ = x[actSigStop-120]
-	_ = x[actFirst-121]
-	_ = x[actLast-122]
-	_ = x[actReload-123]
-	_ = x[actReloadSync-124]
-	_ = x[actDisableSearch-125]
-	_ = x[actEnableSearch-126]
-	_ = x[actSelect-127]
-	_ = x[actDeselect-128]
-	_ = x[actUnbind-129]
-	_ = x[actRebind-130]
-	_ = x[actToggleBind-131]
-	_ = x[actBecome-132]
-	_ = x[actShowHeader-133]
-	_ = x[actHideHeader-134]
-	_ = x[actBell-135]
-	_ = x[actExclude-136]
-	_ = x[actExcludeMulti-137]
+	_ = x[actBackwardSubWord-17]
+	_ = x[actCancel-18]
+	_ = x[actChangeBorderLabel-19]
+	_ = x[actChangeGhost-20]
+	_ = x[actChangeHeader-21]
+	_ = x[actChangeFooter-22]
+	_ = x[actChangeHeaderLabel-23]
+	_ = x[actChangeFooterLabel-24]
+	_ = x[actChangeInputLabel-25]
+	_ = x[actChangeListLabel-26]
+	_ = x[actChangeMulti-27]
+	_ = x[actChangeNth-28]
+	_ = x[actChangePointer-29]
+	_ = x[actChangePreview-30]
+	_ = x[actChangePreviewLabel-31]
+	_ = x[actChangePreviewWindow-32]
+	_ = x[actChangePrompt-33]
+	_ = x[actChangeQuery-34]
+	_ = x[actClearScreen-35]
+	_ = x[actClearQuery-36]
+	_ = x[actClearSelection-37]
+	_ = x[actClose-38]
+	_ = x[actDeleteChar-39]
+	_ = x[actDeleteCharEof-40]
+	_ = x[actEndOfLine-41]
+	_ = x[actFatal-42]
+	_ = x[actForwardChar-43]
+	_ = x[actForwardWord-44]
+	_ = x[actForwardSubWord-45]
+	_ = x[actKillLine-46]
+	_ = x[actKillWord-47]
+	_ = x[actKillSubWord-48]
+	_ = x[actUnixLineDiscard-49]
+	_ = x[actUnixWordRubout-50]
+	_ = x[actYank-51]
+	_ = x[actBackwardKillWord-52]
+	_ = x[actBackwardKillSubWord-53]
+	_ = x[actSelectAll-54]
+	_ = x[actDeselectAll-55]
+	_ = x[actToggle-56]
+	_ = x[actToggleSearch-57]
+	_ = x[actToggleAll-58]
+	_ = x[actToggleDown-59]
+	_ = x[actToggleUp-60]
+	_ = x[actToggleIn-61]
+	_ = x[actToggleOut-62]
+	_ = x[actToggleTrack-63]
+	_ = x[actToggleTrackCurrent-64]
+	_ = x[actToggleHeader-65]
+	_ = x[actToggleWrap-66]
+	_ = x[actToggleMultiLine-67]
+	_ = x[actToggleHscroll-68]
+	_ = x[actToggleRaw-69]
+	_ = x[actEnableRaw-70]
+	_ = x[actDisableRaw-71]
+	_ = x[actTrackCurrent-72]
+	_ = x[actToggleInput-73]
+	_ = x[actHideInput-74]
+	_ = x[actShowInput-75]
+	_ = x[actUntrackCurrent-76]
+	_ = x[actDown-77]
+	_ = x[actDownMatch-78]
+	_ = x[actUp-79]
+	_ = x[actUpMatch-80]
+	_ = x[actPageUp-81]
+	_ = x[actPageDown-82]
+	_ = x[actPosition-83]
+	_ = x[actHalfPageUp-84]
+	_ = x[actHalfPageDown-85]
+	_ = x[actOffsetUp-86]
+	_ = x[actOffsetDown-87]
+	_ = x[actOffsetMiddle-88]
+	_ = x[actJump-89]
+	_ = x[actJumpAccept-90]
+	_ = x[actPrintQuery-91]
+	_ = x[actRefreshPreview-92]
+	_ = x[actReplaceQuery-93]
+	_ = x[actToggleSort-94]
+	_ = x[actShowPreview-95]
+	_ = x[actHidePreview-96]
+	_ = x[actTogglePreview-97]
+	_ = x[actTogglePreviewWrap-98]
+	_ = x[actTransform-99]
+	_ = x[actTransformBorderLabel-100]
+	_ = x[actTransformGhost-101]
+	_ = x[actTransformHeader-102]
+	_ = x[actTransformFooter-103]
+	_ = x[actTransformHeaderLabel-104]
+	_ = x[actTransformFooterLabel-105]
+	_ = x[actTransformInputLabel-106]
+	_ = x[actTransformListLabel-107]
+	_ = x[actTransformNth-108]
+	_ = x[actTransformPointer-109]
+	_ = x[actTransformPreviewLabel-110]
+	_ = x[actTransformPrompt-111]
+	_ = x[actTransformQuery-112]
+	_ = x[actTransformSearch-113]
+	_ = x[actTrigger-114]
+	_ = x[actBgTransform-115]
+	_ = x[actBgTransformBorderLabel-116]
+	_ = x[actBgTransformGhost-117]
+	_ = x[actBgTransformHeader-118]
+	_ = x[actBgTransformFooter-119]
+	_ = x[actBgTransformHeaderLabel-120]
+	_ = x[actBgTransformFooterLabel-121]
+	_ = x[actBgTransformInputLabel-122]
+	_ = x[actBgTransformListLabel-123]
+	_ = x[actBgTransformNth-124]
+	_ = x[actBgTransformPointer-125]
+	_ = x[actBgTransformPreviewLabel-126]
+	_ = x[actBgTransformPrompt-127]
+	_ = x[actBgTransformQuery-128]
+	_ = x[actBgTransformSearch-129]
+	_ = x[actBgCancel-130]
+	_ = x[actSearch-131]
+	_ = x[actPreview-132]
+	_ = x[actPreviewTop-133]
+	_ = x[actPreviewBottom-134]
+	_ = x[actPreviewUp-135]
+	_ = x[actPreviewDown-136]
+	_ = x[actPreviewPageUp-137]
+	_ = x[actPreviewPageDown-138]
+	_ = x[actPreviewHalfPageUp-139]
+	_ = x[actPreviewHalfPageDown-140]
+	_ = x[actPrevHistory-141]
+	_ = x[actPrevSelected-142]
+	_ = x[actPrint-143]
+	_ = x[actPut-144]
+	_ = x[actNextHistory-145]
+	_ = x[actNextSelected-146]
+	_ = x[actExecute-147]
+	_ = x[actExecuteSilent-148]
+	_ = x[actExecuteMulti-149]
+	_ = x[actSigStop-150]
+	_ = x[actBest-151]
+	_ = x[actFirst-152]
+	_ = x[actLast-153]
+	_ = x[actReload-154]
+	_ = x[actReloadSync-155]
+	_ = x[actDisableSearch-156]
+	_ = x[actEnableSearch-157]
+	_ = x[actSelect-158]
+	_ = x[actDeselect-159]
+	_ = x[actUnbind-160]
+	_ = x[actRebind-161]
+	_ = x[actToggleBind-162]
+	_ = x[actBecome-163]
+	_ = x[actShowHeader-164]
+	_ = x[actHideHeader-165]
+	_ = x[actBell-166]
+	_ = x[actExclude-167]
+	_ = x[actExcludeMulti-168]
+	_ = x[actAsync-169]
 }
 
-const _actionType_name = "actIgnoreactStartactClickactInvalidactBracketedPasteBeginactBracketedPasteEndactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactCancelactChangeBorderLabelactChangeGhostactChangeHeaderactChangeHeaderLabelactChangeInputLabelactChangeListLabelactChangeMultiactChangeNthactChangePointeractChangePreviewactChangePreviewLabelactChangePreviewWindowactChangePromptactChangeQueryactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactFatalactForwardCharactForwardWordactKillLineactKillWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleTrackCurrentactToggleHeaderactToggleWrapactToggleMultiLineactToggleHscrollactTrackCurrentactToggleInputactHideInputactShowInputactUntrackCurrentactDownactUpactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactOffsetMiddleactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformGhostactTransformHeaderactTransformHeaderLabelactTransformInputLabelactTransformListLabelactTransformNthactTransformPointeractTransformPreviewLabelactTransformPromptactTransformQueryactTransformSearchactSearchactPreviewactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPrintactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactToggleBindactBecomeactShowHeaderactHideHeaderactBellactExcludeactExcludeMulti"
+const _actionType_name = "actIgnoreactStartactClickactInvalidactBracketedPasteBeginactBracketedPasteEndactCharactMouseactBeginningOfLineactAbortactAcceptactAcceptNonEmptyactAcceptOrPrintQueryactBackwardCharactBackwardDeleteCharactBackwardDeleteCharEofactBackwardWordactBackwardSubWordactCancelactChangeBorderLabelactChangeGhostactChangeHeaderactChangeFooteractChangeHeaderLabelactChangeFooterLabelactChangeInputLabelactChangeListLabelactChangeMultiactChangeNthactChangePointeractChangePreviewactChangePreviewLabelactChangePreviewWindowactChangePromptactChangeQueryactClearScreenactClearQueryactClearSelectionactCloseactDeleteCharactDeleteCharEofactEndOfLineactFatalactForwardCharactForwardWordactForwardSubWordactKillLineactKillWordactKillSubWordactUnixLineDiscardactUnixWordRuboutactYankactBackwardKillWordactBackwardKillSubWordactSelectAllactDeselectAllactToggleactToggleSearchactToggleAllactToggleDownactToggleUpactToggleInactToggleOutactToggleTrackactToggleTrackCurrentactToggleHeaderactToggleWrapactToggleMultiLineactToggleHscrollactToggleRawactEnableRawactDisableRawactTrackCurrentactToggleInputactHideInputactShowInputactUntrackCurrentactDownactDownMatchactUpactUpMatchactPageUpactPageDownactPositionactHalfPageUpactHalfPageDownactOffsetUpactOffsetDownactOffsetMiddleactJumpactJumpAcceptactPrintQueryactRefreshPreviewactReplaceQueryactToggleSortactShowPreviewactHidePreviewactTogglePreviewactTogglePreviewWrapactTransformactTransformBorderLabelactTransformGhostactTransformHeaderactTransformFooteractTransformHeaderLabelactTransformFooterLabelactTransformInputLabelactTransformListLabelactTransformNthactTransformPointeractTransformPreviewLabelactTransformPromptactTransformQueryactTransformSearchactTriggeractBgTransformactBgTransformBorderLabelactBgTransformGhostactBgTransformHeaderactBgTransformFooteractBgTransformHeaderLabelactBgTransformFooterLabelactBgTransformInputLabelactBgTransformListLabelactBgTransformNthactBgTransformPointeractBgTransformPreviewLabelactBgTransformPromptactBgTransformQueryactBgTransformSearchactBgCancelactSearchactPreviewactPreviewTopactPreviewBottomactPreviewUpactPreviewDownactPreviewPageUpactPreviewPageDownactPreviewHalfPageUpactPreviewHalfPageDownactPrevHistoryactPrevSelectedactPrintactPutactNextHistoryactNextSelectedactExecuteactExecuteSilentactExecuteMultiactSigStopactBestactFirstactLastactReloadactReloadSyncactDisableSearchactEnableSearchactSelectactDeselectactUnbindactRebindactToggleBindactBecomeactShowHeaderactHideHeaderactBellactExcludeactExcludeMultiactAsync"
 
-var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 57, 77, 84, 92, 110, 118, 127, 144, 165, 180, 201, 225, 240, 249, 269, 283, 298, 318, 337, 355, 369, 381, 397, 413, 434, 456, 471, 485, 499, 512, 529, 537, 550, 566, 578, 586, 600, 614, 625, 636, 654, 671, 678, 697, 709, 723, 732, 747, 759, 772, 783, 794, 806, 820, 841, 856, 869, 887, 903, 918, 932, 944, 956, 973, 980, 985, 994, 1005, 1016, 1029, 1044, 1055, 1068, 1083, 1090, 1103, 1116, 1133, 1148, 1161, 1175, 1189, 1205, 1225, 1237, 1260, 1277, 1295, 1318, 1340, 1361, 1376, 1395, 1419, 1437, 1454, 1472, 1481, 1491, 1504, 1520, 1532, 1546, 1562, 1580, 1600, 1622, 1636, 1651, 1659, 1665, 1679, 1694, 1704, 1720, 1735, 1745, 1753, 1760, 1769, 1782, 1798, 1813, 1822, 1833, 1842, 1851, 1864, 1873, 1886, 1899, 1906, 1916, 1931}
+var _actionType_index = [...]uint16{0, 9, 17, 25, 35, 57, 77, 84, 92, 110, 118, 127, 144, 165, 180, 201, 225, 240, 258, 267, 287, 301, 316, 331, 351, 371, 390, 408, 422, 434, 450, 466, 487, 509, 524, 538, 552, 565, 582, 590, 603, 619, 631, 639, 653, 667, 684, 695, 706, 720, 738, 755, 762, 781, 803, 815, 829, 838, 853, 865, 878, 889, 900, 912, 926, 947, 962, 975, 993, 1009, 1021, 1033, 1046, 1061, 1075, 1087, 1099, 1116, 1123, 1135, 1140, 1150, 1159, 1170, 1181, 1194, 1209, 1220, 1233, 1248, 1255, 1268, 1281, 1298, 1313, 1326, 1340, 1354, 1370, 1390, 1402, 1425, 1442, 1460, 1478, 1501, 1524, 1546, 1567, 1582, 1601, 1625, 1643, 1660, 1678, 1688, 1702, 1727, 1746, 1766, 1786, 1811, 1836, 1860, 1883, 1900, 1921, 1947, 1967, 1986, 2006, 2017, 2026, 2036, 2049, 2065, 2077, 2091, 2107, 2125, 2145, 2167, 2181, 2196, 2204, 2210, 2224, 2239, 2249, 2265, 2280, 2290, 2297, 2305, 2312, 2321, 2334, 2350, 2365, 2374, 2385, 2394, 2403, 2416, 2425, 2438, 2451, 2458, 2468, 2483, 2491}
 
 func (i actionType) String() string {
 	if i < 0 || i >= actionType(len(_actionType_index)-1) {

src/algo/algo.go

@@ -303,7 +303,7 @@ func bonusAt(input *util.Chars, idx int) int16 {
 }
 
 func normalizeRune(r rune) rune {
-	if r < 0x00C0 || r > 0x2184 {
+	if r < 0x00C0 || r > 0xFF61 {
 		return r
 	}
 
@@ -827,7 +827,7 @@ func exactMatchNaive(caseSensitive bool, normalize bool, forward bool, boundaryC
 
 	// For simplicity, only look at the bonus at the first character position
 	pidx := 0
-	bestPos, bonus, bestBonus := -1, int16(0), int16(-1)
+	bestPos, bonus, bbonus, bestBonus := -1, int16(0), int16(0), int16(-1)
 	for index := 0; index < lenRunes; index++ {
 		index_ := indexAt(index, lenRunes, forward)
 		char := text.Get(index_)
@@ -849,7 +849,16 @@ func exactMatchNaive(caseSensitive bool, normalize bool, forward bool, boundaryC
 				bonus = bonusAt(text, index_)
 			}
 			if boundaryCheck {
-				ok = bonus >= bonusBoundary
+				if forward && pidx_ == 0 {
+					bbonus = bonus
+				} else if !forward && pidx_ == lenPattern-1 {
+					if index_ < lenRunes-1 {
+						bbonus = bonusAt(text, index_+1)
+					} else {
+						bbonus = bonusBoundaryWhite
+					}
+				}
+				ok = bbonus >= bonusBoundary
 				if ok && pidx_ == 0 {
 					ok = index_ == 0 || charClassOf(text.Get(index_-1)) <= charDelimiter
 				}

src/algo/normalize.go

@@ -473,6 +473,103 @@ var normalized = map[rune]rune{
 	'ử': 'u',
 	'ữ': 'u',
 	'ự': 'u',
+
+	// https://en.wikipedia.org/wiki/Halfwidth_and_Fullwidth_Forms_(Unicode_block)
+	0xFF01: '!',  // Fullwidth exclamation
+	0xFF02: '"',  // Fullwidth quotation mark
+	0xFF03: '#',  // Fullwidth number sign
+	0xFF04: '$',  // Fullwidth dollar sign
+	0xFF05: '%',  // Fullwidth percent
+	0xFF06: '&',  // Fullwidth ampersand
+	0xFF07: '\'', // Fullwidth apostrophe
+	0xFF08: '(',  // Fullwidth left parenthesis
+	0xFF09: ')',  // Fullwidth right parenthesis
+	0xFF0A: '*',  // Fullwidth asterisk
+	0xFF0B: '+',  // Fullwidth plus
+	0xFF0C: ',',  // Fullwidth comma
+	0xFF0D: '-',  // Fullwidth hyphen-minus
+	0xFF0E: '.',  // Fullwidth period
+	0xFF0F: '/',  // Fullwidth slash
+	0xFF10: '0',
+	0xFF11: '1',
+	0xFF12: '2',
+	0xFF13: '3',
+	0xFF14: '4',
+	0xFF15: '5',
+	0xFF16: '6',
+	0xFF17: '7',
+	0xFF18: '8',
+	0xFF19: '9',
+	0xFF1A: ':', // Fullwidth colon
+	0xFF1B: ';', // Fullwidth semicolon
+	0xFF1C: '<', // Fullwidth less-than
+	0xFF1D: '=', // Fullwidth equal
+	0xFF1E: '>', // Fullwidth greater-than
+	0xFF1F: '?', // Fullwidth question mark
+	0xFF20: '@', // Fullwidth at sign
+	0xFF21: 'A',
+	0xFF22: 'B',
+	0xFF23: 'C',
+	0xFF24: 'D',
+	0xFF25: 'E',
+	0xFF26: 'F',
+	0xFF27: 'G',
+	0xFF28: 'H',
+	0xFF29: 'I',
+	0xFF2A: 'J',
+	0xFF2B: 'K',
+	0xFF2C: 'L',
+	0xFF2D: 'M',
+	0xFF2E: 'N',
+	0xFF2F: 'O',
+	0xFF30: 'P',
+	0xFF31: 'Q',
+	0xFF32: 'R',
+	0xFF33: 'S',
+	0xFF34: 'T',
+	0xFF35: 'U',
+	0xFF36: 'V',
+	0xFF37: 'W',
+	0xFF38: 'X',
+	0xFF39: 'Y',
+	0xFF3A: 'Z',
+	0xFF3B: '[',  // Fullwidth left bracket
+	0xFF3C: '\\', // Fullwidth backslash
+	0xFF3D: ']',  // Fullwidth right bracket
+	0xFF3E: '^',  // Fullwidth circumflex
+	0xFF3F: '_',  // Fullwidth underscore
+	0xFF40: '`',  // Fullwidth grave accent
+	0xFF41: 'a',
+	0xFF42: 'b',
+	0xFF43: 'c',
+	0xFF44: 'd',
+	0xFF45: 'e',
+	0xFF46: 'f',
+	0xFF47: 'g',
+	0xFF48: 'h',
+	0xFF49: 'i',
+	0xFF4A: 'j',
+	0xFF4B: 'k',
+	0xFF4C: 'l',
+	0xFF4D: 'm',
+	0xFF4E: 'n',
+	0xFF4F: 'o',
+	0xFF50: 'p',
+	0xFF51: 'q',
+	0xFF52: 'r',
+	0xFF53: 's',
+	0xFF54: 't',
+	0xFF55: 'u',
+	0xFF56: 'v',
+	0xFF57: 'w',
+	0xFF58: 'x',
+	0xFF59: 'y',
+	0xFF5A: 'z',
+	0xFF5B: '{', // Fullwidth left brace
+	0xFF5C: '|', // Fullwidth vertical bar
+	0xFF5D: '}', // Fullwidth right brace
+	0xFF5E: '~', // Fullwidth tilde
+	0xFF61: '.', // Halfwidth ideographic full stop
 }
 
 // NormalizeRunes normalizes latin script letters
@@ -480,7 +577,7 @@ func NormalizeRunes(runes []rune) []rune {
 	ret := make([]rune, len(runes))
 	copy(ret, runes)
 	for idx, r := range runes {
-		if r < 0x00C0 || r > 0x2184 {
+		if r < 0x00C0 || r > 0xFF61 {
 			continue
 		}
 		n := normalized[r]

src/ansi.go

@@ -156,13 +156,13 @@ func isCtrlSeqStart(c uint8) bool {
 // nextAnsiEscapeSequence returns the ANSI escape sequence and is equivalent to
 // calling FindStringIndex() on the below regex (which was originally used):
 //
-// "(?:\x1b[\\[()][0-9;:?]*[a-zA-Z@]|\x1b][0-9]+[;:][[:print:]]+(?:\x1b\\\\|\x07)|\x1b.|[\x0e\x0f]|.\x08)"
+// "(?:\x1b[\\[()][0-9;:?]*[a-zA-Z@]|\x1b][0-9]+[;:][[:print:]]+(?:\x1b\\\\|\x07)|\x1b.|[\x0e\x0f]|.\x08|\n)"
 func nextAnsiEscapeSequence(s string) (int, int) {
 	// fast check for ANSI escape sequences
 	i := 0
 	for ; i < len(s); i++ {
 		switch s[i] {
-		case '\x0e', '\x0f', '\x1b', '\x08':
+		case '\x0e', '\x0f', '\x1b', '\x08', '\n':
 			// We ignore the fact that '\x08' cannot be the first char
 			// in the string and be an escape sequence for the sake of
 			// speed and simplicity.
@@ -174,6 +174,9 @@ func nextAnsiEscapeSequence(s string) (int, int) {
 Loop:
 	for ; i < len(s); i++ {
 		switch s[i] {
+		case '\n':
+			// match: `\n`
+			return i, i + 1
 		case '\x08':
 			// backtrack to match: `.\x08`
 			if i > 0 && s[i-1] != '\n' {
@@ -265,13 +268,30 @@ func extractColor(str string, state *ansiState, proc func(string, *ansiState) bo
 			output.WriteString(prev)
 		}
 
-		newState := interpretCode(str[start:idx], state)
-		if !newState.equals(state) {
+		code := str[start:idx]
+		newState := interpretCode(code, state)
+		if code == "\n" || !newState.equals(state) {
 			if state != nil {
 				// Update last offset
 				(&offsets[len(offsets)-1]).offset[1] = int32(runeCount)
 			}
 
+			if code == "\n" {
+				output.WriteRune('\n')
+				runeCount++
+				// Full-background marker
+				if newState.lbg >= 0 {
+					marker := newState
+					marker.attr |= tui.FullBg
+					offsets = append(offsets, ansiOffset{
+						[2]int32{int32(runeCount), int32(runeCount)},
+						marker,
+					})
+					// Reset the full-line background color
+					newState.lbg = -1
+				}
+			}
+
 			if newState.colored() {
 				// Append new offset
 				if pstate == nil {
@@ -349,6 +369,13 @@ func parseAnsiCode(s string) (int, string) {
 }
 
 func interpretCode(ansiCode string, prevState *ansiState) ansiState {
+	if ansiCode == "\n" {
+		if prevState != nil {
+			return *prevState
+		}
+		return ansiState{-1, -1, 0, -1, nil}
+	}
+
 	var state ansiState
 	if prevState == nil {
 		state = ansiState{-1, -1, 0, -1, nil}
@@ -356,7 +383,7 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
 		state = ansiState{prevState.fg, prevState.bg, prevState.attr, prevState.lbg, prevState.url}
 	}
 	if ansiCode[0] != '\x1b' || ansiCode[1] != '[' || ansiCode[len(ansiCode)-1] != 'm' {
-		if prevState != nil && strings.HasSuffix(ansiCode, "0K") {
+		if prevState != nil && (strings.HasSuffix(ansiCode, "0K") || strings.HasSuffix(ansiCode, "[K")) {
 			state.lbg = prevState.bg
 		} else if strings.HasPrefix(ansiCode, "\x1b]8;") && (strings.HasSuffix(ansiCode, "\x1b\\") || strings.HasSuffix(ansiCode, "\a")) {
 			stLen := 2
@@ -375,10 +402,14 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
 		return state
 	}
 
-	if len(ansiCode) <= 3 {
+	reset := func() {
 		state.fg = -1
 		state.bg = -1
 		state.attr = 0
+	}
+
+	if len(ansiCode) <= 3 {
+		reset()
 		return state
 	}
 	ansiCode = ansiCode[2 : len(ansiCode)-1]
@@ -432,9 +463,7 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
 				case 29:
 					state.attr = state.attr &^ tui.StrikeThrough
 				case 0:
-					state.fg = -1
-					state.bg = -1
-					state.attr = 0
+					reset()
 					state256 = 0
 				default:
 					if num >= 30 && num <= 37 {
@@ -474,9 +503,7 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
 
 	// Empty sequence: reset
 	if count == 0 {
-		state.fg = -1
-		state.bg = -1
-		state.attr = 0
+		reset()
 	}
 
 	if state256 > 0 {

src/ansi_test.go

@@ -22,7 +22,7 @@ import (
 //     (archived from http://ascii-table.com/ansi-escape-sequences-vt-100.php)
 //   - http://tldp.org/HOWTO/Bash-Prompt-HOWTO/x405.html
 //   - https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
-var ansiRegexReference = regexp.MustCompile("(?:\x1b[\\[()][0-9;:]*[a-zA-Z@]|\x1b][0-9][;:][[:print:]]+(?:\x1b\\\\|\x07)|\x1b.|[\x0e\x0f]|.\x08)")
+var ansiRegexReference = regexp.MustCompile("(?:\x1b[\\[()][0-9;:]*[a-zA-Z@]|\x1b][0-9][;:][[:print:]]+(?:\x1b\\\\|\x07)|\x1b.|[\x0e\x0f]|.\x08|\n)")
 
 func testParserReference(t testing.TB, str string) {
 	t.Helper()

src/chunklist.go

@@ -41,6 +41,13 @@ func (c *Chunk) IsFull() bool {
 	return c.count == chunkSize
 }
 
+func (c *Chunk) lastIndex(minValue int32) int32 {
+	if c.count == 0 {
+		return minValue
+	}
+	return c.items[c.count-1].Index() + 1 // Exclusive
+}
+
 func (cl *ChunkList) lastChunk() *Chunk {
 	return cl.chunks[len(cl.chunks)-1]
 }

src/chunklist_test.go

@@ -52,7 +52,7 @@ func TestChunkList(t *testing.T) {
 
 	// Add more data
 	for i := 0; i < chunkSize*2; i++ {
-		cl.Push([]byte(fmt.Sprintf("item %d", i)))
+		cl.Push(fmt.Appendf(nil, "item %d", i))
 	}
 
 	// Previous snapshot should remain the same
@@ -86,7 +86,7 @@ func TestChunkListTail(t *testing.T) {
 	})
 	total := chunkSize*2 + chunkSize/2
 	for i := 0; i < total; i++ {
-		cl.Push([]byte(fmt.Sprintf("item %d", i)))
+		cl.Push(fmt.Appendf(nil, "item %d", i))
 	}
 
 	snapshot, count, changed := cl.Snapshot(0)

src/constants.go

@@ -29,6 +29,10 @@ const (
 	maxPatternLength  = 1000
 	maxMulti          = math.MaxInt32
 
+	// Background processes
+	maxBgProcesses          = 30
+	maxBgProcessesPerAction = 3
+
 	// Matcher
 	numPartitionsMultiplier = 8
 	maxPartitions           = 32

src/core.go

@@ -2,10 +2,12 @@
 package fzf
 
 import (
+	"maps"
 	"os"
 	"sync"
 	"time"
 
+	"github.com/junegunn/fzf/src/tui"
 	"github.com/junegunn/fzf/src/util"
 )
 
@@ -39,7 +41,7 @@ func (r revision) compatible(other revision) bool {
 // Run starts fzf
 func Run(opts *Options) (int, error) {
 	if opts.Filter == nil {
-		if opts.Tmux != nil && len(os.Getenv("TMUX")) > 0 && len(os.Getenv("TMUX_PANE")) > 0 && opts.Tmux.index >= opts.Height.index {
+		if opts.useTmux() {
 			return runTmux(os.Args, opts)
 		}
 
@@ -74,20 +76,24 @@ func Run(opts *Options) (int, error) {
 
 	var lineAnsiState, prevLineAnsiState *ansiState
 	if opts.Ansi {
-		if opts.Theme.Colored {
-			ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
-				prevLineAnsiState = lineAnsiState
-				trimmed, offsets, newState := extractColor(byteString(data), lineAnsiState, nil)
-				lineAnsiState = newState
-				return util.ToChars(stringBytes(trimmed)), offsets
-			}
-		} else {
-			// When color is disabled but ansi option is given,
-			// we simply strip out ANSI codes from the input
-			ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
-				trimmed, _, _ := extractColor(byteString(data), nil, nil)
-				return util.ToChars(stringBytes(trimmed)), nil
+		ansiProcessor = func(data []byte) (util.Chars, *[]ansiOffset) {
+			prevLineAnsiState = lineAnsiState
+			trimmed, offsets, newState := extractColor(byteString(data), lineAnsiState, nil)
+			lineAnsiState = newState
+
+			// Full line background is found. Add a special marker.
+			if offsets != nil && newState != nil && len(*offsets) > 0 && newState.lbg >= 0 {
+				marker := (*offsets)[len(*offsets)-1]
+				marker.offset[0] = marker.offset[1]
+				marker.color.bg = newState.lbg
+				marker.color.attr = marker.color.attr | tui.FullBg
+				newOffsets := append(*offsets, marker)
+				offsets = &newOffsets
+
+				// Reset the full-line background color
+				lineAnsiState.lbg = -1
 			}
+			return util.ToChars(stringBytes(trimmed)), offsets
 		}
 	}
 
@@ -112,7 +118,7 @@ func Run(opts *Options) (int, error) {
 		nthTransformer := opts.WithNth(opts.Delimiter)
 		chunkList = NewChunkList(cache, func(item *Item, data []byte) bool {
 			tokens := Tokenize(byteString(data), opts.Delimiter)
-			if opts.Ansi && opts.Theme.Colored && len(tokens) > 1 {
+			if opts.Ansi && len(tokens) > 1 {
 				var ansiState *ansiState
 				if prevLineAnsiState != nil {
 					ansiStateDup := *prevLineAnsiState
@@ -135,7 +141,17 @@ func Run(opts *Options) (int, error) {
 				return false
 			}
 			item.text, item.colors = ansiProcessor(stringBytes(transformed))
-			item.text.TrimTrailingWhitespaces()
+
+			// We should not trim trailing whitespaces with background colors
+			var maxColorOffset int32
+			if item.colors != nil {
+				for _, ansi := range *item.colors {
+					if ansi.color.bg >= 0 {
+						maxColorOffset = util.Max32(maxColorOffset, ansi.offset[1])
+					}
+				}
+			}
+			item.text.TrimTrailingWhitespaces(int(maxColorOffset))
 			item.text.Index = itemIndex
 			item.origText = &data
 			itemIndex++
@@ -210,10 +226,7 @@ func Run(opts *Options) (int, error) {
 	}
 	patternBuilder := func(runes []rune) *Pattern {
 		denyMutex.Lock()
-		denylistCopy := make(map[int32]struct{})
-		for k, v := range denylist {
-			denylistCopy[k] = v
-		}
+		denylistCopy := maps.Clone(denylist)
 		denyMutex.Unlock()
 		return BuildPattern(cache, patternCache,
 			opts.Fuzzy, opts.FuzzyAlgo, opts.Extended, opts.Case, opts.Normalize, forward, withPos,
@@ -254,11 +267,11 @@ func Run(opts *Options) (int, error) {
 
 			// NOTE: Streaming filter is inherently not compatible with --tail
 			snapshot, _, _ := chunkList.Snapshot(opts.Tail)
-			merger, _ := matcher.scan(MatchRequest{
+			result := matcher.scan(MatchRequest{
 				chunks:  snapshot,
 				pattern: pattern})
-			for i := 0; i < merger.Length(); i++ {
-				opts.Printer(merger.Get(i).item.AsString(opts.Ansi))
+			for i := 0; i < result.merger.Length(); i++ {
+				opts.Printer(result.merger.Get(i).item.AsString(opts.Ansi))
 				found = true
 			}
 		}
@@ -295,6 +308,7 @@ func Run(opts *Options) (int, error) {
 	// Event coordination
 	reading := true
 	ticks := 0
+	startTick := 0
 	var nextCommand *commandSpec
 	var nextEnviron []string
 	eventBox.Watch(EvtReadNew)
@@ -321,6 +335,7 @@ func Run(opts *Options) (int, error) {
 			clearDenylist()
 		}
 		reading = true
+		startTick = ticks
 		chunkList.Clear()
 		itemIndex = 0
 		inputRevision.bumpMajor()
@@ -464,12 +479,13 @@ func Run(opts *Options) (int, error) {
 
 				case EvtSearchFin:
 					switch val := value.(type) {
-					case *Merger:
+					case MatchResult:
+						merger := val.merger
 						if deferred {
-							count := val.Length()
+							count := merger.Length()
 							if opts.Select1 && count > 1 || opts.Exit0 && !opts.Select1 && count > 0 {
-								determine(val.final)
-							} else if val.final {
+								determine(merger.final)
+							} else if merger.final {
 								if opts.Exit0 && count == 0 || opts.Select1 && count == 1 {
 									if opts.PrintQuery {
 										opts.Printer(opts.Query)
@@ -487,7 +503,7 @@ func Run(opts *Options) (int, error) {
 										}
 									}
 									for i := 0; i < count; i++ {
-										opts.Printer(transformer(val.Get(i).item))
+										opts.Printer(transformer(merger.Get(i).item))
 									}
 									if count == 0 {
 										exitCode = ExitNoMatch
@@ -495,7 +511,7 @@ func Run(opts *Options) (int, error) {
 									stop = true
 									return
 								}
-								determine(val.final)
+								determine(merger.final)
 							}
 						}
 						terminal.UpdateList(val)
@@ -509,7 +525,7 @@ func Run(opts *Options) (int, error) {
 		}
 		if delay && reading {
 			dur := util.DurWithin(
-				time.Duration(ticks)*coordinatorDelayStep,
+				time.Duration(ticks-startTick)*coordinatorDelayStep,
 				0, coordinatorDelayMax)
 			time.Sleep(dur)
 		}

src/matcher.go

@@ -19,6 +19,20 @@ type MatchRequest struct {
 	revision revision
 }
 
+type MatchResult struct {
+	merger     *Merger
+	passMerger *Merger
+	cancelled  bool
+}
+
+func (mr MatchResult) cacheable() bool {
+	return mr.merger != nil && mr.merger.cacheable()
+}
+
+func (mr MatchResult) final() bool {
+	return mr.merger != nil && mr.merger.final
+}
+
 // Matcher is responsible for performing search
 type Matcher struct {
 	cache          *ChunkCache
@@ -29,7 +43,7 @@ type Matcher struct {
 	reqBox         *util.EventBox
 	partitions     int
 	slab           []*util.Slab
-	mergerCache    map[string]*Merger
+	mergerCache    map[string]MatchResult
 	revision       revision
 }
 
@@ -51,7 +65,7 @@ func NewMatcher(cache *ChunkCache, patternBuilder func([]rune) *Pattern,
 		reqBox:         util.NewEventBox(),
 		partitions:     partitions,
 		slab:           make([]*util.Slab, partitions),
-		mergerCache:    make(map[string]*Merger),
+		mergerCache:    make(map[string]MatchResult),
 		revision:       revision}
 }
 
@@ -85,43 +99,42 @@ func (m *Matcher) Loop() {
 		cacheCleared := false
 		if request.sort != m.sort || request.revision != m.revision {
 			m.sort = request.sort
-			m.revision = request.revision
-			m.mergerCache = make(map[string]*Merger)
+			m.mergerCache = make(map[string]MatchResult)
 			if !request.revision.compatible(m.revision) {
 				m.cache.Clear()
 			}
+			m.revision = request.revision
 			cacheCleared = true
 		}
 
 		// Restart search
 		patternString := request.pattern.AsString()
-		var merger *Merger
-		cancelled := false
+		var result MatchResult
 		count := CountItems(request.chunks)
 
 		if !cacheCleared {
 			if count == prevCount {
 				// Look up mergerCache
-				if cached, found := m.mergerCache[patternString]; found && cached.final == request.final {
-					merger = cached
+				if cached, found := m.mergerCache[patternString]; found && cached.final() == request.final {
+					result = cached
 				}
 			} else {
 				// Invalidate mergerCache
 				prevCount = count
-				m.mergerCache = make(map[string]*Merger)
+				m.mergerCache = make(map[string]MatchResult)
 			}
 		}
 
-		if merger == nil {
-			merger, cancelled = m.scan(request)
+		if result.merger == nil {
+			result = m.scan(request)
 		}
 
-		if !cancelled {
-			if merger.cacheable() {
-				m.mergerCache[patternString] = merger
+		if !result.cancelled {
+			if result.cacheable() {
+				m.mergerCache[patternString] = result
 			}
-			merger.final = request.final
-			m.eventBox.Set(EvtSearchFin, merger)
+			result.merger.final = request.final
+			m.eventBox.Set(EvtSearchFin, result)
 		}
 	}
 }
@@ -152,19 +165,22 @@ type partialResult struct {
 	matches []Result
 }
 
-func (m *Matcher) scan(request MatchRequest) (*Merger, bool) {
+func (m *Matcher) scan(request MatchRequest) MatchResult {
 	startedAt := time.Now()
 
 	numChunks := len(request.chunks)
 	if numChunks == 0 {
-		return EmptyMerger(request.revision), false
+		m := EmptyMerger(request.revision)
+		return MatchResult{m, m, false}
 	}
 	pattern := request.pattern
+	passMerger := PassMerger(&request.chunks, m.tac, request.revision)
 	if pattern.IsEmpty() {
-		return PassMerger(&request.chunks, m.tac, request.revision), false
+		return MatchResult{passMerger, passMerger, false}
 	}
 
 	minIndex := request.chunks[0].items[0].Index()
+	maxIndex := request.chunks[numChunks-1].lastIndex(minIndex)
 	cancelled := util.NewAtomicBool(false)
 
 	slices := m.sliceChunks(request.chunks)
@@ -223,7 +239,7 @@ func (m *Matcher) scan(request MatchRequest) (*Merger, bool) {
 		}
 
 		if m.reqBox.Peek(reqReset) {
-			return nil, wait()
+			return MatchResult{nil, nil, wait()}
 		}
 
 		if time.Since(startedAt) > progressMinDuration {
@@ -236,7 +252,8 @@ func (m *Matcher) scan(request MatchRequest) (*Merger, bool) {
 		partialResult := <-resultChan
 		partialResults[partialResult.index] = partialResult.matches
 	}
-	return NewMerger(pattern, partialResults, m.sort && request.pattern.sortable, m.tac, request.revision, minIndex), false
+	merger := NewMerger(pattern, partialResults, m.sort && request.pattern.sortable, m.tac, request.revision, minIndex, maxIndex)
+	return MatchResult{merger, passMerger, false}
 }
 
 // Reset is called to interrupt/signal the ongoing search

src/merger.go

@@ -4,7 +4,7 @@ import "fmt"
 
 // EmptyMerger is a Merger with no data
 func EmptyMerger(revision revision) *Merger {
-	return NewMerger(nil, [][]Result{}, false, false, revision, 0)
+	return NewMerger(nil, [][]Result{}, false, false, revision, 0, 0)
 }
 
 // Merger holds a set of locally sorted lists of items and provides the view of
@@ -22,14 +22,16 @@ type Merger struct {
 	pass     bool
 	revision revision
 	minIndex int32
+	maxIndex int32
 }
 
 // PassMerger returns a new Merger that simply returns the items in the
 // original order
 func PassMerger(chunks *[]*Chunk, tac bool, revision revision) *Merger {
-	var minIndex int32
+	var minIndex, maxIndex int32
 	if len(*chunks) > 0 {
 		minIndex = (*chunks)[0].items[0].Index()
+		maxIndex = (*chunks)[len(*chunks)-1].lastIndex(minIndex)
 	}
 	mg := Merger{
 		pattern:  nil,
@@ -38,7 +40,8 @@ func PassMerger(chunks *[]*Chunk, tac bool, revision revision) *Merger {
 		count:    0,
 		pass:     true,
 		revision: revision,
-		minIndex: minIndex}
+		minIndex: minIndex,
+		maxIndex: maxIndex}
 
 	for _, chunk := range *mg.chunks {
 		mg.count += chunk.count
@@ -47,7 +50,7 @@ func PassMerger(chunks *[]*Chunk, tac bool, revision revision) *Merger {
 }
 
 // NewMerger returns a new Merger
-func NewMerger(pattern *Pattern, lists [][]Result, sorted bool, tac bool, revision revision, minIndex int32) *Merger {
+func NewMerger(pattern *Pattern, lists [][]Result, sorted bool, tac bool, revision revision, minIndex int32, maxIndex int32) *Merger {
 	mg := Merger{
 		pattern:  pattern,
 		lists:    lists,
@@ -59,7 +62,8 @@ func NewMerger(pattern *Pattern, lists [][]Result, sorted bool, tac bool, revisi
 		final:    false,
 		count:    0,
 		revision: revision,
-		minIndex: minIndex}
+		minIndex: minIndex,
+		maxIndex: maxIndex}
 
 	for _, list := range mg.lists {
 		mg.count += len(list)
@@ -137,6 +141,15 @@ func (mg *Merger) Get(idx int) Result {
 	panic(fmt.Sprintf("Index out of bounds (unsorted, %d/%d)", idx, mg.count))
 }
 
+func (mg *Merger) ToMap() map[int32]Result {
+	ret := make(map[int32]Result, mg.count)
+	for i := 0; i < mg.count; i++ {
+		result := mg.Get(i)
+		ret[result.Index()] = result
+	}
+	return ret
+}
+
 func (mg *Merger) cacheable() bool {
 	return mg.count < mergerCacheMax
 }

src/merger_test.go

@@ -58,7 +58,7 @@ func TestMergerUnsorted(t *testing.T) {
 	cnt := len(items)
 
 	// Not sorted: same order
-	mg := NewMerger(nil, lists, false, false, revision{}, 0)
+	mg := NewMerger(nil, lists, false, false, revision{}, 0, 0)
 	assert(t, cnt == mg.Length(), "Invalid Length")
 	for i := 0; i < cnt; i++ {
 		assert(t, items[i] == mg.Get(i), "Invalid Get")
@@ -70,7 +70,7 @@ func TestMergerSorted(t *testing.T) {
 	cnt := len(items)
 
 	// Sorted sorted order
-	mg := NewMerger(nil, lists, true, false, revision{}, 0)
+	mg := NewMerger(nil, lists, true, false, revision{}, 0, 0)
 	assert(t, cnt == mg.Length(), "Invalid Length")
 	sort.Sort(ByRelevance(items))
 	for i := 0; i < cnt; i++ {
@@ -80,7 +80,7 @@ func TestMergerSorted(t *testing.T) {
 	}
 
 	// Inverse order
-	mg2 := NewMerger(nil, lists, true, false, revision{}, 0)
+	mg2 := NewMerger(nil, lists, true, false, revision{}, 0, 0)
 	for i := cnt - 1; i >= 0; i-- {
 		if items[i] != mg2.Get(i) {
 			t.Error("Not sorted", items[i], mg2.Get(i))

src/options.go

@@ -3,6 +3,7 @@ package fzf
 import (
 	"errors"
 	"fmt"
+	"maps"
 	"os"
 	"regexp"
 	"strconv"
@@ -59,7 +60,7 @@ Usage: fzf [options]
 
   GLOBAL STYLE
     --style=PRESET           Apply a style preset [default|minimal|full[:BORDER_STYLE]
-    --color=COLSPEC          Base scheme (dark|light|16|bw) and/or custom colors
+    --color=COLSPEC          Base scheme (dark|light|base16|bw) and/or custom colors
     --no-color               Disable colors
     --no-bold                Do not use bold text
 
@@ -83,7 +84,7 @@ Usage: fzf [options]
     --padding=PADDING        Padding inside border (TRBL | TB,RL | T,RL,B | T,R,B,L)
     --border[=STYLE]         Draw border around the finder
                              [rounded|sharp|bold|block|thinblock|double|horizontal|vertical|
-                              top|bottom|left|right|none] (default: rounded)
+                              top|bottom|left|right|line|none] (default: rounded)
     --border-label=LABEL     Label to print on the border
     --border-label-pos=COL   Position of the border label
                              [POSITIVE_INTEGER: columns from left|
@@ -97,6 +98,7 @@ Usage: fzf [options]
     --wrap                   Enable line wrap
     --wrap-sign=STR          Indicator for wrapped lines
     --no-multi-line          Disable multi-line display of items when using --read0
+    --raw                    Enable raw mode (show non-matching items)
     --track                  Track the current selection when the result is updated
     --tac                    Reverse the order of the input
     --gap[=N]                Render empty lines between each item
@@ -109,6 +111,8 @@ Usage: fzf [options]
     --hscroll-off=COLS       Number of screen columns to keep to the right of the
                              highlighted substring (default: 10)
     --jump-labels=CHARS      Label characters for jump mode
+    --gutter=CHAR            Character used for the gutter column (default: '▌')
+    --gutter-raw=CHAR        Character used for the gutter column in raw mode (default: '▖')
     --pointer=STR            Pointer to the current line (default: '▌' or '>')
     --marker=STR             Multi-select marker (default: '┃' or '>')
     --marker-multi-line=STR  Multi-select marker for multi-line entries;
@@ -140,7 +144,7 @@ Usage: fzf [options]
     --filepath-word          Make word-wise movements respect path separators
     --input-border[=STYLE]   Draw border around the input section
                              [rounded|sharp|bold|block|thinblock|double|horizontal|vertical|
-                              top|bottom|left|right|none] (default: rounded)
+                              top|bottom|left|right|line|none] (default: rounded)
     --input-label=LABEL      Label to print on the input border
     --input-label-pos=COL    Position of the input label
                              [POSITIVE_INTEGER: columns from left|
@@ -168,7 +172,7 @@ Usage: fzf [options]
     --header-first           Print header before the prompt line
     --header-border[=STYLE]  Draw border around the header section
                              [rounded|sharp|bold|block|thinblock|double|horizontal|vertical|
-                              top|bottom|left|right|none] (default: rounded)
+                              top|bottom|left|right|line|none] (default: rounded)
     --header-lines-border[=STYLE]
                              Display header from --header-lines with a separate border.
                              Pass 'none' to still separate it but without a border.
@@ -178,6 +182,17 @@ Usage: fzf [options]
                               NEGATIVE_INTEGER: columns from right][:bottom]
                              (default: 0 or center)
 
+  FOOTER
+    --footer=STR             String to print as footer
+    --footer-border[=STYLE]  Draw border around the footer section
+                             [rounded|sharp|bold|block|thinblock|double|horizontal|vertical|
+                              top|bottom|left|right|line|none] (default: line)
+    --footer-label=LABEL     Label to print on the footer border
+    --footer-label-pos=COL   Position of the footer label
+                             [POSITIVE_INTEGER: columns from left|
+                              NEGATIVE_INTEGER: columns from right][:bottom]
+                             (default: 0 or center)
+
   SCRIPTING
     -q, --query=STR          Start the finder with the given query
     -1, --select-1           Automatically select the only match
@@ -191,8 +206,10 @@ Usage: fzf [options]
 
   ADVANCED
     --with-shell=STR         Shell command and flags to start child processes with
-    --listen[=[ADDR:]PORT]   Start HTTP server to receive actions (POST /)
+    --listen[=[ADDR:]PORT]   Start HTTP server to receive actions via TCP
                              (To allow remote process execution, use --listen-unsafe)
+    --listen=SOCKET_PATH     Start HTTP server to receive actions via Unix domain socket
+                             (Path should end with .sock)
 
   DIRECTORY TRAVERSAL        (Only used when $FZF_DEFAULT_COMMAND is not set)
     --walker=OPTS            [file][,dir][,follow][,hidden] (default: file,follow,hidden)
@@ -201,8 +218,8 @@ Usage: fzf [options]
                              (default: .git,node_modules)
 
   HISTORY
-    --history=FILE           History file
-    --history-size=N         Maximum number of history entries (default: 1000)
+    --history=FILE           File to store fzf search history (*not* shell command history)
+    --history-size=N         Maximum number of entries to keep in the file (default: 1000)
 
   SHELL INTEGRATION
     --bash                   Print script to set up Bash shell integration
@@ -549,6 +566,7 @@ type Options struct {
 	AcceptNth         func(Delimiter) func([]Token, int32) string
 	Delimiter         Delimiter
 	Sort              int
+	Raw               bool
 	Track             trackOption
 	Tac               bool
 	Tail              int
@@ -556,6 +574,7 @@ type Options struct {
 	Multi             int
 	Ansi              bool
 	Mouse             bool
+	BaseTheme         *tui.ColorTheme
 	Theme             *tui.ColorTheme
 	Black             bool
 	Bold              bool
@@ -579,6 +598,8 @@ type Options struct {
 	Separator         *string
 	JumpLabels        string
 	Prompt            string
+	Gutter            *string
+	GutterRaw         *string
 	Pointer           *string
 	Marker            *string
 	MarkerMulti       *[3]string
@@ -599,6 +620,7 @@ type Options struct {
 	Header            []string
 	HeaderLines       int
 	HeaderFirst       bool
+	Footer            []string
 	Gap               int
 	GapLine           *string
 	Ellipsis          *string
@@ -610,8 +632,10 @@ type Options struct {
 	InputBorderShape  tui.BorderShape
 	HeaderBorderShape tui.BorderShape
 	HeaderLinesShape  tui.BorderShape
+	FooterBorderShape tui.BorderShape
 	InputLabel        labelOpts
 	HeaderLabel       labelOpts
+	FooterLabel       labelOpts
 	BorderLabel       labelOpts
 	ListLabel         labelOpts
 	PreviewLabel      labelOpts
@@ -651,9 +675,9 @@ func defaultPreviewOpts(command string) previewOpts {
 func defaultOptions() *Options {
 	var theme *tui.ColorTheme
 	if os.Getenv("NO_COLOR") != "" {
-		theme = tui.NoColorTheme()
+		theme = tui.NoColorTheme
 	} else {
-		theme = tui.EmptyTheme()
+		theme = tui.EmptyTheme
 	}
 
 	return &Options{
@@ -696,6 +720,8 @@ func defaultOptions() *Options {
 		Separator:    nil,
 		JumpLabels:   defaultJumpLabels,
 		Prompt:       "> ",
+		Gutter:       nil,
+		GutterRaw:    nil,
 		Pointer:      nil,
 		Marker:       nil,
 		MarkerMulti:  nil,
@@ -716,6 +742,7 @@ func defaultOptions() *Options {
 		Header:       make([]string, 0),
 		HeaderLines:  0,
 		HeaderFirst:  false,
+		Footer:       make([]string, 0),
 		Gap:          0,
 		Ellipsis:     nil,
 		Scrollbar:    nil,
@@ -880,12 +907,9 @@ func parseAlgo(str string) (algo.Algo, error) {
 	return nil, errors.New("invalid algorithm (expected: v1 or v2)")
 }
 
-func parseBorder(str string, optional bool, allowLine bool) (tui.BorderShape, error) {
+func parseBorder(str string, optional bool) (tui.BorderShape, error) {
 	switch str {
 	case "line":
-		if !allowLine {
-			return tui.BorderNone, errors.New("'line' is only allowed for preview border")
-		}
 		return tui.BorderLine, nil
 	case "rounded":
 		return tui.BorderRounded, nil
@@ -920,15 +944,12 @@ func parseBorder(str string, optional bool, allowLine bool) (tui.BorderShape, er
 	return tui.BorderNone, errors.New("invalid border style (expected: rounded|sharp|bold|block|thinblock|double|horizontal|vertical|top|bottom|left|right|none)")
 }
 
-func parseKeyChords(str string, message string) (map[tui.Event]string, error) {
-	return parseKeyChordsImpl(str, message)
-}
-
-func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error) {
+func parseKeyChords(str string, message string) (map[tui.Event]string, []tui.Event, error) {
 	if len(str) == 0 {
-		return nil, errors.New(message)
+		return nil, nil, errors.New(message)
 	}
 
+	list := []tui.Event{}
 	str = regexp.MustCompile("(?i)(alt-),").ReplaceAllString(str, "$1"+string([]rune{escapedComma}))
 	tokens := strings.Split(str, ",")
 	if str == "," || strings.HasPrefix(str, ",,") || strings.HasSuffix(str, ",,") || strings.Contains(str, ",,,") {
@@ -944,6 +965,7 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 		lkey := strings.ToLower(key)
 		add := func(e tui.EventType) {
 			chords[e.AsEvent()] = key
+			list = append(list, e.AsEvent())
 		}
 		switch lkey {
 		case "up":
@@ -957,13 +979,13 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 		case "enter", "return":
 			add(tui.Enter)
 		case "space":
-			chords[tui.Key(' ')] = key
+			evt := tui.Key(' ')
+			chords[evt] = key
+			list = append(list, evt)
 		case "backspace", "bspace", "bs":
 			add(tui.Backspace)
 		case "ctrl-space":
 			add(tui.CtrlSpace)
-		case "ctrl-delete":
-			add(tui.CtrlDelete)
 		case "ctrl-^", "ctrl-6":
 			add(tui.CtrlCaret)
 		case "ctrl-/", "ctrl-_":
@@ -996,12 +1018,24 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 			add(tui.JumpCancel)
 		case "click-header":
 			add(tui.ClickHeader)
+		case "click-footer":
+			add(tui.ClickFooter)
+		case "multi":
+			add(tui.Multi)
 		case "alt-enter", "alt-return":
-			chords[tui.CtrlAltKey('m')] = key
+			evt := tui.CtrlAltKey('m')
+			chords[evt] = key
+			list = append(list, evt)
 		case "alt-space":
-			chords[tui.AltKey(' ')] = key
+			evt := tui.AltKey(' ')
+			chords[evt] = key
+			list = append(list, evt)
 		case "alt-bs", "alt-bspace", "alt-backspace":
 			add(tui.AltBackspace)
+		case "ctrl-bs", "ctrl-bspace", "ctrl-backspace":
+			add(tui.CtrlBackspace)
+		case "ctrl-alt-bs", "ctrl-alt-bspace", "ctrl-alt-backspace":
+			add(tui.CtrlAltBackspace)
 		case "alt-up":
 			add(tui.AltUp)
 		case "alt-down":
@@ -1010,6 +1044,16 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 			add(tui.AltLeft)
 		case "alt-right":
 			add(tui.AltRight)
+		case "alt-home":
+			add(tui.AltHome)
+		case "alt-end":
+			add(tui.AltEnd)
+		case "alt-delete":
+			add(tui.AltDelete)
+		case "alt-page-up":
+			add(tui.AltPageUp)
+		case "alt-page-down":
+			add(tui.AltPageDown)
 		case "tab":
 			add(tui.Tab)
 		case "btab", "shift-tab":
@@ -1036,6 +1080,88 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 			add(tui.AltShiftLeft)
 		case "alt-shift-right", "shift-alt-right":
 			add(tui.AltShiftRight)
+		case "alt-shift-home", "shift-alt-home":
+			add(tui.AltShiftHome)
+		case "alt-shift-end", "shift-alt-end":
+			add(tui.AltShiftEnd)
+		case "alt-shift-delete", "shift-alt-delete":
+			add(tui.AltShiftDelete)
+		case "alt-shift-page-up", "shift-alt-page-up":
+			add(tui.AltShiftPageUp)
+		case "alt-shift-page-down", "shift-alt-page-down":
+			add(tui.AltShiftPageDown)
+		case "ctrl-up":
+			add(tui.CtrlUp)
+		case "ctrl-down":
+			add(tui.CtrlDown)
+		case "ctrl-right":
+			add(tui.CtrlRight)
+		case "ctrl-left":
+			add(tui.CtrlLeft)
+		case "ctrl-home":
+			add(tui.CtrlHome)
+		case "ctrl-end":
+			add(tui.CtrlEnd)
+		case "ctrl-delete":
+			add(tui.CtrlDelete)
+		case "ctrl-page-up":
+			add(tui.CtrlPageUp)
+		case "ctrl-page-down":
+			add(tui.CtrlPageDown)
+		case "ctrl-alt-up", "alt-ctrl-up":
+			add(tui.CtrlAltUp)
+		case "ctrl-alt-down", "alt-ctrl-down":
+			add(tui.CtrlAltDown)
+		case "ctrl-alt-right", "alt-ctrl-right":
+			add(tui.CtrlAltRight)
+		case "ctrl-alt-left", "alt-ctrl-left":
+			add(tui.CtrlAltLeft)
+		case "ctrl-alt-home", "alt-ctrl-home":
+			add(tui.CtrlAltHome)
+		case "ctrl-alt-end", "alt-ctrl-end":
+			add(tui.CtrlAltEnd)
+		case "ctrl-alt-delete", "alt-ctrl-delete":
+			add(tui.CtrlAltDelete)
+		case "ctrl-alt-page-up", "alt-ctrl-page-up":
+			add(tui.CtrlAltPageUp)
+		case "ctrl-alt-page-down", "alt-ctrl-page-down":
+			add(tui.CtrlAltPageDown)
+		case "ctrl-shift-up", "shift-ctrl-up":
+			add(tui.CtrlShiftUp)
+		case "ctrl-shift-down", "shift-ctrl-down":
+			add(tui.CtrlShiftDown)
+		case "ctrl-shift-right", "shift-ctrl-right":
+			add(tui.CtrlShiftRight)
+		case "ctrl-shift-left", "shift-ctrl-left":
+			add(tui.CtrlShiftLeft)
+		case "ctrl-shift-home", "shift-ctrl-home":
+			add(tui.CtrlShiftHome)
+		case "ctrl-shift-end", "shift-ctrl-end":
+			add(tui.CtrlShiftEnd)
+		case "ctrl-shift-delete", "shift-ctrl-delete":
+			add(tui.CtrlShiftDelete)
+		case "ctrl-shift-page-up", "shift-ctrl-page-up":
+			add(tui.CtrlShiftPageUp)
+		case "ctrl-shift-page-down", "shift-ctrl-page-down":
+			add(tui.CtrlShiftPageDown)
+		case "ctrl-alt-shift-up":
+			add(tui.CtrlAltShiftUp)
+		case "ctrl-alt-shift-down":
+			add(tui.CtrlAltShiftDown)
+		case "ctrl-alt-shift-right":
+			add(tui.CtrlAltShiftRight)
+		case "ctrl-alt-shift-left":
+			add(tui.CtrlAltShiftLeft)
+		case "ctrl-alt-shift-home":
+			add(tui.CtrlAltShiftHome)
+		case "ctrl-alt-shift-end":
+			add(tui.CtrlAltShiftEnd)
+		case "ctrl-alt-shift-delete":
+			add(tui.CtrlAltShiftDelete)
+		case "ctrl-alt-shift-page-up":
+			add(tui.CtrlAltShiftPageUp)
+		case "ctrl-alt-shift-page-down":
+			add(tui.CtrlAltShiftPageDown)
 		case "shift-up":
 			add(tui.ShiftUp)
 		case "shift-down":
@@ -1044,8 +1170,16 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 			add(tui.ShiftLeft)
 		case "shift-right":
 			add(tui.ShiftRight)
+		case "shift-home":
+			add(tui.ShiftHome)
+		case "shift-end":
+			add(tui.ShiftEnd)
 		case "shift-delete":
 			add(tui.ShiftDelete)
+		case "shift-page-up":
+			add(tui.ShiftPageUp)
+		case "shift-page-down":
+			add(tui.ShiftPageDown)
 		case "left-click":
 			add(tui.LeftClick)
 		case "right-click":
@@ -1077,7 +1211,9 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 		default:
 			runes := []rune(key)
 			if len(key) == 10 && strings.HasPrefix(lkey, "ctrl-alt-") && isAlphabet(lkey[9]) {
-				chords[tui.CtrlAltKey(rune(key[9]))] = key
+				evt := tui.CtrlAltKey(rune(key[9]))
+				chords[evt] = key
+				list = append(list, evt)
 			} else if len(key) == 6 && strings.HasPrefix(lkey, "ctrl-") && isAlphabet(lkey[5]) {
 				add(tui.EventType(tui.CtrlA.Int() + int(lkey[5]) - 'a'))
 			} else if len(runes) == 5 && strings.HasPrefix(lkey, "alt-") {
@@ -1090,17 +1226,21 @@ func parseKeyChordsImpl(str string, message string) (map[tui.Event]string, error
 				case escapedPlus:
 					r = '+'
 				}
-				chords[tui.AltKey(r)] = key
+				evt := tui.AltKey(r)
+				chords[evt] = key
+				list = append(list, evt)
 			} else if len(key) == 2 && strings.HasPrefix(lkey, "f") && key[1] >= '1' && key[1] <= '9' {
 				add(tui.EventType(tui.F1.Int() + int(key[1]) - '1'))
 			} else if len(runes) == 1 {
-				chords[tui.Key(runes[0])] = key
+				evt := tui.Key(runes[0])
+				chords[evt] = key
+				list = append(list, evt)
 			} else {
-				return nil, errors.New("unsupported key: " + key)
+				return nil, list, errors.New("unsupported key: " + key)
 			}
 		}
 	}
-	return chords, nil
+	return chords, list, nil
 }
 
 func parseScheme(str string) (string, []criterion, error) {
@@ -1180,20 +1320,30 @@ func dupeTheme(theme *tui.ColorTheme) *tui.ColorTheme {
 	return &dupe
 }
 
-func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, error) {
+func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, *tui.ColorTheme, error) {
 	var err error
+	var baseTheme *tui.ColorTheme
 	theme := dupeTheme(defaultTheme)
 	rrggbb := regexp.MustCompile("^#[0-9a-fA-F]{6}$")
-	for _, str := range strings.Split(strings.ToLower(str), ",") {
+	comma := regexp.MustCompile(`[\s,]+`)
+	for _, str := range comma.Split(strings.ToLower(str), -1) {
+		str = strings.TrimSpace(str)
+		if len(str) == 0 {
+			continue
+		}
 		switch str {
 		case "dark":
+			baseTheme = tui.Dark256
 			theme = dupeTheme(tui.Dark256)
 		case "light":
+			baseTheme = tui.Light256
 			theme = dupeTheme(tui.Light256)
-		case "16":
+		case "base16", "16":
+			baseTheme = tui.Default16
 			theme = dupeTheme(tui.Default16)
 		case "bw", "no":
-			theme = tui.NoColorTheme()
+			baseTheme = tui.NoColorTheme
+			theme = dupeTheme(tui.NoColorTheme)
 		default:
 			fail := func() {
 				// Let the code proceed to simplify the error handling
@@ -1218,6 +1368,8 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, erro
 						cattr.Attr |= tui.Bold
 					case "dim":
 						cattr.Attr |= tui.Dim
+					case "strip":
+						cattr.Attr |= tui.Strip
 					case "italic":
 						cattr.Attr |= tui.Italic
 					case "underline":
@@ -1277,6 +1429,8 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, erro
 			switch components[0] {
 			case "query", "input", "input-fg":
 				mergeAttr(&theme.Input)
+			case "ghost":
+				mergeAttr(&theme.Ghost)
 			case "disabled":
 				mergeAttr(&theme.Disabled)
 			case "fg":
@@ -1295,12 +1449,16 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, erro
 				mergeAttr(&theme.Current)
 			case "current-bg", "bg+":
 				mergeAttr(&theme.DarkBg)
+			case "alt-bg":
+				mergeAttr(&theme.AltBg)
 			case "selected-fg":
 				mergeAttr(&theme.SelectedFg)
 			case "selected-bg":
 				mergeAttr(&theme.SelectedBg)
 			case "nth":
 				mergeAttr(&theme.Nth)
+			case "nomatch":
+				mergeAttr(&theme.Nomatch)
 			case "gutter":
 				mergeAttr(&theme.Gutter)
 			case "hl":
@@ -1339,6 +1497,10 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, erro
 				mergeAttr(&theme.HeaderBorder)
 			case "header-label":
 				mergeAttr(&theme.HeaderLabel)
+			case "footer-border":
+				mergeAttr(&theme.FooterBorder)
+			case "footer-label":
+				mergeAttr(&theme.FooterLabel)
 			case "spinner":
 				mergeAttr(&theme.Spinner)
 			case "info":
@@ -1351,6 +1513,10 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, erro
 				mergeAttr(&theme.Header)
 			case "header-bg":
 				mergeAttr(&theme.HeaderBg)
+			case "footer", "footer-fg":
+				mergeAttr(&theme.Footer)
+			case "footer-bg":
+				mergeAttr(&theme.FooterBg)
 			case "gap-line":
 				mergeAttr(&theme.GapLine)
 			default:
@@ -1358,7 +1524,7 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, erro
 			}
 		}
 	}
-	return theme, err
+	return baseTheme, theme, err
 }
 
 func parseWalkerOpts(str string) (walkerOpts, error) {
@@ -1406,7 +1572,7 @@ const (
 
 func init() {
 	executeRegexp = regexp.MustCompile(
-		`(?si)[:+](become|execute(?:-multi|-silent)?|reload(?:-sync)?|preview|(?:change|transform)-(?:query|prompt|(?:border|list|preview|input|header)-label|header|search|nth|pointer|ghost)|transform|change-(?:preview-window|preview|multi)|(?:re|un|toggle-)bind|pos|put|print|search)`)
+		`(?si)[:+](become|execute(?:-multi|-silent)?|reload(?:-sync)?|preview|(?:change|bg-transform|transform)-(?:query|prompt|(?:border|list|preview|input|header|footer)-label|header|footer|search|nth|pointer|ghost)|bg-transform|transform|change-(?:preview-window|preview|multi)|(?:re|un|toggle-)bind|pos|put|print|search|trigger)`)
 	splitRegexp = regexp.MustCompile("[,:]+")
 	actionNameRegexp = regexp.MustCompile("(?i)^[a-z-]+")
 }
@@ -1518,6 +1684,8 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actBackwardDeleteCharEof)
 		case "backward-word":
 			appendAction(actBackwardWord)
+		case "backward-subword":
+			appendAction(actBackwardSubWord)
 		case "clear-screen":
 			appendAction(actClearScreen)
 		case "delete-char":
@@ -1532,12 +1700,14 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actCancel)
 		case "clear-query":
 			appendAction(actClearQuery)
-		case "clear-selection":
+		case "clear-multi", "clear-selection":
 			appendAction(actClearSelection)
 		case "forward-char":
 			appendAction(actForwardChar)
 		case "forward-word":
 			appendAction(actForwardWord)
+		case "forward-subword":
+			appendAction(actForwardSubWord)
 		case "jump":
 			appendAction(actJump)
 		case "jump-accept":
@@ -1546,6 +1716,8 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actKillLine)
 		case "kill-word":
 			appendAction(actKillWord)
+		case "kill-subword":
+			appendAction(actKillSubWord)
 		case "unix-line-discard", "line-discard":
 			appendAction(actUnixLineDiscard)
 		case "unix-word-rubout", "word-rubout":
@@ -1554,6 +1726,8 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actYank)
 		case "backward-kill-word":
 			appendAction(actBackwardKillWord)
+		case "backward-kill-subword":
+			appendAction(actBackwardKillSubWord)
 		case "toggle-down":
 			appendAction(actToggle, actDown)
 		case "toggle-up":
@@ -1584,6 +1758,12 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actToggleMultiLine)
 		case "toggle-hscroll":
 			appendAction(actToggleHscroll)
+		case "toggle-raw":
+			appendAction(actToggleRaw)
+		case "enable-raw":
+			appendAction(actEnableRaw)
+		case "disable-raw":
+			appendAction(actDisableRaw)
 		case "show-header":
 			appendAction(actShowHeader)
 		case "hide-header":
@@ -1604,12 +1784,18 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actToggle)
 		case "down":
 			appendAction(actDown)
+		case "down-match":
+			appendAction(actDownMatch)
 		case "up":
 			appendAction(actUp)
+		case "up-match":
+			appendAction(actUpMatch)
 		case "first", "top":
 			appendAction(actFirst)
 		case "last":
 			appendAction(actLast)
+		case "best":
+			appendAction(actBest)
 		case "page-up":
 			appendAction(actPageUp)
 		case "page-down":
@@ -1622,9 +1808,9 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actPrevHistory)
 		case "next-history":
 			appendAction(actNextHistory)
-		case "prev-selected":
+		case "up-selected", "prev-selected":
 			appendAction(actPrevSelected)
-		case "next-selected":
+		case "down-selected", "next-selected":
 			appendAction(actNextSelected)
 		case "show-preview":
 			appendAction(actShowPreview)
@@ -1674,6 +1860,8 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 			appendAction(actExclude)
 		case "exclude-multi":
 			appendAction(actExcludeMulti)
+		case "bg-cancel":
+			appendAction(actBgCancel)
 		default:
 			t := isExecuteAction(specLower)
 			if t == actIgnore {
@@ -1701,7 +1889,7 @@ func parseActionList(masked string, original string, prevActions []*action, putA
 				}
 				switch t {
 				case actUnbind, actRebind, actToggleBind:
-					if _, err := parseKeyChordsImpl(actionArg, spec[0:offset]+" target required"); err != nil {
+					if _, _, err := parseKeyChords(actionArg, spec[0:offset]+" target required"); err != nil {
 						return nil, err
 					}
 				case actChangePreviewWindow:
@@ -1746,7 +1934,7 @@ func parseKeymap(keymap map[tui.Event][]*action, str string) error {
 			} else if len(keyName) == 1 && keyName[0] == escapedPlus {
 				key = tui.Key('+')
 			} else {
-				keys, err := parseKeyChordsImpl(keyName, "key name required")
+				keys, _, err := parseKeyChords(keyName, "key name required")
 				if err != nil {
 					return err
 				}
@@ -1791,6 +1979,8 @@ func isExecuteAction(str string) actionType {
 		return actPreview
 	case "change-header":
 		return actChangeHeader
+	case "change-footer":
+		return actChangeFooter
 	case "change-list-label":
 		return actChangeListLabel
 	case "change-border-label":
@@ -1801,6 +1991,8 @@ func isExecuteAction(str string) actionType {
 		return actChangeInputLabel
 	case "change-header-label":
 		return actChangeHeaderLabel
+	case "change-footer-label":
+		return actChangeFooterLabel
 	case "change-ghost":
 		return actChangeGhost
 	case "change-pointer":
@@ -1841,6 +2033,10 @@ func isExecuteAction(str string) actionType {
 		return actTransformInputLabel
 	case "transform-header-label":
 		return actTransformHeaderLabel
+	case "transform-footer-label":
+		return actTransformFooterLabel
+	case "transform-footer":
+		return actTransformFooter
 	case "transform-header":
 		return actTransformHeader
 	case "transform-ghost":
@@ -1855,6 +2051,38 @@ func isExecuteAction(str string) actionType {
 		return actTransformQuery
 	case "transform-search":
 		return actTransformSearch
+	case "bg-transform":
+		return actBgTransform
+	case "bg-transform-list-label":
+		return actBgTransformListLabel
+	case "bg-transform-border-label":
+		return actBgTransformBorderLabel
+	case "bg-transform-preview-label":
+		return actBgTransformPreviewLabel
+	case "bg-transform-input-label":
+		return actBgTransformInputLabel
+	case "bg-transform-header-label":
+		return actBgTransformHeaderLabel
+	case "bg-transform-footer-label":
+		return actBgTransformFooterLabel
+	case "bg-transform-footer":
+		return actBgTransformFooter
+	case "bg-transform-header":
+		return actBgTransformHeader
+	case "bg-transform-ghost":
+		return actBgTransformGhost
+	case "bg-transform-nth":
+		return actBgTransformNth
+	case "bg-transform-pointer":
+		return actBgTransformPointer
+	case "bg-transform-prompt":
+		return actBgTransformPrompt
+	case "bg-transform-query":
+		return actBgTransformQuery
+	case "bg-transform-search":
+		return actBgTransformSearch
+	case "trigger":
+		return actTrigger
 	case "search":
 		return actSearch
 	}
@@ -1862,7 +2090,7 @@ func isExecuteAction(str string) actionType {
 }
 
 func parseToggleSort(keymap map[tui.Event][]*action, str string) error {
-	keys, err := parseKeyChords(str, "key name required")
+	keys, _, err := parseKeyChords(str, "key name required")
 	if err != nil {
 		return err
 	}
@@ -2401,13 +2629,11 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			if err != nil {
 				return err
 			}
-			chords, err := parseKeyChords(str, "key names required")
+			chords, _, err := parseKeyChords(str, "key names required")
 			if err != nil {
 				return err
 			}
-			for k, v := range chords {
-				opts.Expect[k] = v
-			}
+			maps.Copy(opts.Expect, chords)
 		case "--no-expect":
 			opts.Expect = make(map[tui.Event]string)
 		case "--enabled", "--no-phony":
@@ -2435,11 +2661,15 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 		case "--color":
 			_, spec := optionalNextString()
 			if len(spec) == 0 {
-				opts.Theme = tui.EmptyTheme()
+				opts.Theme = tui.EmptyTheme
 			} else {
-				if opts.Theme, err = parseTheme(opts.Theme, spec); err != nil {
+				var baseTheme *tui.ColorTheme
+				if baseTheme, opts.Theme, err = parseTheme(opts.Theme, spec); err != nil {
 					return err
 				}
+				if baseTheme != nil {
+					opts.BaseTheme = baseTheme
+				}
 			}
 		case "--toggle-sort":
 			str, err := nextString("key name required")
@@ -2485,6 +2715,10 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			}
 		case "+s", "--no-sort":
 			opts.Sort = 0
+		case "--raw":
+			opts.Raw = true
+		case "--no-raw":
+			opts.Raw = false
 		case "--track":
 			opts.Track = trackEnabled
 		case "--no-track":
@@ -2521,7 +2755,8 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 		case "--no-mouse":
 			opts.Mouse = false
 		case "+c", "--no-color":
-			opts.Theme = tui.NoColorTheme()
+			opts.BaseTheme = tui.NoColorTheme
+			opts.Theme = tui.NoColorTheme
 		case "+2", "--no-256":
 			opts.Theme = tui.Default16
 		case "--black":
@@ -2662,6 +2897,20 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			if err != nil {
 				return err
 			}
+		case "--gutter":
+			str, err := nextString("gutter character required")
+			if err != nil {
+				return err
+			}
+			str = firstLine(str)
+			opts.Gutter = &str
+		case "--gutter-raw":
+			str, err := nextString("gutter character for raw mode required")
+			if err != nil {
+				return err
+			}
+			str = firstLine(str)
+			opts.GutterRaw = &str
 		case "--pointer":
 			str, err := nextString("pointer sign required")
 			if err != nil {
@@ -2720,6 +2969,14 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			if opts.HeaderLines, err = nextInt("number of header lines required"); err != nil {
 				return err
 			}
+		case "--no-footer":
+			opts.Footer = []string{}
+		case "--footer":
+			str, err := nextString("footer string required")
+			if err != nil {
+				return err
+			}
+			opts.Footer = strLines(str)
 		case "--header-first":
 			opts.HeaderFirst = true
 		case "--no-header-first":
@@ -2764,7 +3021,7 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			opts.Preview.border = tui.BorderNone
 		case "--preview-border":
 			hasArg, arg := optionalNextString()
-			if opts.Preview.border, err = parseBorder(arg, !hasArg, true); err != nil {
+			if opts.Preview.border, err = parseBorder(arg, !hasArg); err != nil {
 				return err
 			}
 		case "--height":
@@ -2803,14 +3060,23 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			opts.BorderShape = tui.BorderNone
 		case "--border":
 			hasArg, arg := optionalNextString()
-			if opts.BorderShape, err = parseBorder(arg, !hasArg, false); err != nil {
+			if opts.BorderShape, err = parseBorder(arg, !hasArg); err != nil {
 				return err
 			}
 		case "--list-border":
 			hasArg, arg := optionalNextString()
-			if opts.ListBorderShape, err = parseBorder(arg, !hasArg, false); err != nil {
+			if opts.ListBorderShape, err = parseBorder(arg, !hasArg); err != nil {
 				return err
 			}
+			if opts.ListBorderShape == tui.BorderLine {
+				if hasArg {
+					// '--list-border line' is not allowed
+					return errors.New("list border cannot be 'line'")
+				}
+				// This is when '--style full:line' is previously specified and
+				// '--list-border' is specified without an argument.
+				opts.ListBorderShape = tui.BorderRounded
+			}
 		case "--no-list-border":
 			opts.ListBorderShape = tui.BorderNone
 		case "--no-list-label":
@@ -2832,14 +3098,14 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			opts.HeaderBorderShape = tui.BorderNone
 		case "--header-border":
 			hasArg, arg := optionalNextString()
-			if opts.HeaderBorderShape, err = parseBorder(arg, !hasArg, false); err != nil {
+			if opts.HeaderBorderShape, err = parseBorder(arg, !hasArg); err != nil {
 				return err
 			}
 		case "--no-header-lines-border":
-			opts.HeaderLinesShape = tui.BorderNone
+			opts.HeaderLinesShape = tui.BorderUndefined
 		case "--header-lines-border":
 			hasArg, arg := optionalNextString()
-			if opts.HeaderLinesShape, err = parseBorder(arg, !hasArg, false); err != nil {
+			if opts.HeaderLinesShape, err = parseBorder(arg, !hasArg); err != nil {
 				return err
 			}
 		case "--no-header-label":
@@ -2856,11 +3122,32 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
 			if err := parseLabelPosition(&opts.HeaderLabel, pos); err != nil {
 				return err
 			}
+		case "--no-footer-border":
+			opts.FooterBorderShape = tui.BorderNone
+		case "--footer-border":
+			hasArg, arg := optionalNextString()
+			if opts.FooterBorderShape, err = parseBorder(arg, !hasArg); err != nil {
+				return err
+			}
+		case "--no-footer-label":
+			opts.FooterLabel.label = ""
+		case "--footer-label":
+			if opts.FooterLabel.label, err = nextString("footer label required"); err != nil {
+				return err
+			}
+		case "--footer-label-pos":
+			pos, err := nextString("footer label position required (positive or negative integer or 'center')")
+			if err != nil {
+				return err
+			}
+			if err := parseLabelPosition(&opts.FooterLabel, pos); err != nil {
+				return err
+			}
 		case "--no-input-border":
 			opts.InputBorderShape = tui.BorderNone
 		case "--input-border":
 			hasArg, arg := optionalNextString()
-			if opts.InputBorderShape, err = parseBorder(arg, !hasArg, false); err != nil {
+			if opts.InputBorderShape, err = parseBorder(arg, !hasArg); err != nil {
 				return err
 			}
 		case "--no-input-label":
@@ -3068,6 +3355,7 @@ func applyPreset(opts *Options, preset string) error {
 		opts.ListBorderShape = tui.BorderUndefined
 		opts.InputBorderShape = tui.BorderUndefined
 		opts.HeaderBorderShape = tui.BorderUndefined
+		opts.FooterBorderShape = tui.BorderUndefined
 		opts.Preview.border = defaultBorderShape
 		opts.Preview.info = true
 		opts.InfoStyle = infoDefault
@@ -3079,6 +3367,7 @@ func applyPreset(opts *Options, preset string) error {
 		opts.ListBorderShape = tui.BorderUndefined
 		opts.InputBorderShape = tui.BorderUndefined
 		opts.HeaderBorderShape = tui.BorderUndefined
+		opts.FooterBorderShape = tui.BorderLine
 		opts.Preview.border = tui.BorderLine
 		opts.Preview.info = false
 		opts.InfoStyle = infoDefault
@@ -3094,16 +3383,22 @@ func applyPreset(opts *Options, preset string) error {
 		}
 		if len(tokens) == 2 && len(tokens[1]) > 0 {
 			var err error
-			defaultBorderShape, err = parseBorder(tokens[1], false, false)
+			defaultBorderShape, err = parseBorder(tokens[1], false)
 			if err != nil {
 				return err
 			}
 		}
 
-		opts.ListBorderShape = defaultBorderShape
+		if defaultBorderShape != tui.BorderLine {
+			opts.ListBorderShape = defaultBorderShape
+		}
 		opts.InputBorderShape = defaultBorderShape
 		opts.HeaderBorderShape = defaultBorderShape
+		opts.FooterBorderShape = defaultBorderShape
 		opts.Preview.border = defaultBorderShape
+		if defaultBorderShape == tui.BorderLine {
+			opts.BorderShape = defaultBorderShape
+		}
 		opts.Preview.info = true
 		opts.InfoStyle = infoInlineRight
 		opts.Theme.Gutter = tui.NewColorAttr()
@@ -3114,26 +3409,31 @@ func applyPreset(opts *Options, preset string) error {
 	return nil
 }
 
-func validateSign(sign string, signOptName string) error {
-	if uniseg.StringWidth(sign) > 2 {
-		return fmt.Errorf("%v display width should be up to 2", signOptName)
+func validateSign(sign string, signOptName string, maxWidth int) error {
+	if uniseg.StringWidth(sign) > maxWidth {
+		return fmt.Errorf("%v display width should be up to %d", signOptName, maxWidth)
 	}
 	return nil
 }
 
 func validateOptions(opts *Options) error {
 	if opts.Pointer != nil {
-		if err := validateSign(*opts.Pointer, "pointer"); err != nil {
+		if err := validateSign(*opts.Pointer, "pointer", 2); err != nil {
 			return err
 		}
 	}
 
 	if opts.Marker != nil {
-		if err := validateSign(*opts.Marker, "marker"); err != nil {
+		if err := validateSign(*opts.Marker, "marker", 2); err != nil {
 			return err
 		}
 	}
 
+	if opts.Gutter != nil && uniseg.StringWidth(*opts.Gutter) != 1 ||
+		opts.GutterRaw != nil && uniseg.StringWidth(*opts.GutterRaw) != 1 {
+		return errors.New("gutter display width should be 1")
+	}
+
 	if opts.Scrollbar != nil {
 		runes := []rune(*opts.Scrollbar)
 		if len(runes) > 2 {
@@ -3176,6 +3476,10 @@ func noSeparatorLine(style infoStyle, separator bool) bool {
 	return false
 }
 
+func (opts *Options) useTmux() bool {
+	return opts.Tmux != nil && len(os.Getenv("TMUX")) > 0 && opts.Tmux.index >= opts.Height.index
+}
+
 func (opts *Options) noSeparatorLine() bool {
 	if opts.Inputless {
 		return true
@@ -3207,17 +3511,12 @@ func postProcessOptions(opts *Options) error {
 		opts.HeaderBorderShape = tui.BorderNone
 	}
 
+	if opts.FooterBorderShape == tui.BorderUndefined {
+		opts.FooterBorderShape = tui.BorderLine
+	}
+
 	if opts.HeaderLinesShape == tui.BorderNone {
 		opts.HeaderLinesShape = tui.BorderPhantom
-	} else if opts.HeaderLinesShape == tui.BorderUndefined {
-		// In reverse-list layout, header lines should be at the top, while
-		// ordinary header should be at the bottom. So let's use a separate
-		// window for the header lines.
-		if opts.Layout == layoutReverseList {
-			opts.HeaderLinesShape = tui.BorderPhantom
-		} else {
-			opts.HeaderLinesShape = tui.BorderNone
-		}
 	}
 
 	if opts.Pointer == nil {
@@ -3334,23 +3633,6 @@ func postProcessOptions(opts *Options) error {
 		}
 	}
 
-	if opts.Bold {
-		theme := opts.Theme
-		boldify := func(c tui.ColorAttr) tui.ColorAttr {
-			dup := c
-			if (c.Attr & tui.AttrRegular) == 0 {
-				dup.Attr |= tui.BoldForce
-			}
-			return dup
-		}
-		theme.Current = boldify(theme.Current)
-		theme.CurrentMatch = boldify(theme.CurrentMatch)
-		theme.Prompt = boldify(theme.Prompt)
-		theme.Input = boldify(theme.Input)
-		theme.Cursor = boldify(theme.Cursor)
-		theme.Spinner = boldify(theme.Spinner)
-	}
-
 	// If --height option is not supported on the platform, just ignore it
 	if !tui.IsLightRendererSupported() && opts.Height.size > 0 {
 		opts.Height = heightSpec{}

src/options_test.go

@@ -142,7 +142,7 @@ func TestIrrelevantNth(t *testing.T) {
 }
 
 func TestParseKeys(t *testing.T) {
-	pairs, _ := parseKeyChords("ctrl-z,alt-z,f2,@,Alt-a,!,ctrl-G,J,g,ctrl-alt-a,ALT-enter,alt-SPACE", "")
+	pairs, _, _ := parseKeyChords("ctrl-z,alt-z,f2,@,Alt-a,!,ctrl-G,J,g,ctrl-alt-a,ALT-enter,alt-SPACE", "")
 	checkEvent := func(e tui.Event, s string) {
 		if pairs[e] != s {
 			t.Errorf("%s != %s", pairs[e], s)
@@ -168,7 +168,7 @@ func TestParseKeys(t *testing.T) {
 	checkEvent(tui.AltKey(' '), "alt-SPACE")
 
 	// Synonyms
-	pairs, _ = parseKeyChords("enter,Return,space,tab,btab,esc,up,down,left,right", "")
+	pairs, _, _ = parseKeyChords("enter,Return,space,tab,btab,esc,up,down,left,right", "")
 	if len(pairs) != 9 {
 		t.Error(9)
 	}
@@ -182,7 +182,7 @@ func TestParseKeys(t *testing.T) {
 	check(tui.Left, "left")
 	check(tui.Right, "right")
 
-	pairs, _ = parseKeyChords("Tab,Ctrl-I,PgUp,page-up,pgdn,Page-Down,Home,End,Alt-BS,Alt-BSpace,shift-left,shift-right,btab,shift-tab,return,Enter,bspace", "")
+	pairs, _, _ = parseKeyChords("Tab,Ctrl-I,PgUp,page-up,pgdn,Page-Down,Home,End,Alt-BS,Alt-BSpace,shift-left,shift-right,btab,shift-tab,return,Enter,bspace", "")
 	if len(pairs) != 11 {
 		t.Error(11)
 	}
@@ -211,40 +211,40 @@ func TestParseKeysWithComma(t *testing.T) {
 		}
 	}
 
-	pairs, _ := parseKeyChords(",", "")
+	pairs, _, _ := parseKeyChords(",", "")
 	checkN(len(pairs), 1)
 	check(pairs, tui.Key(','), ",")
 
-	pairs, _ = parseKeyChords(",,a,b", "")
+	pairs, _, _ = parseKeyChords(",,a,b", "")
 	checkN(len(pairs), 3)
 	check(pairs, tui.Key('a'), "a")
 	check(pairs, tui.Key('b'), "b")
 	check(pairs, tui.Key(','), ",")
 
-	pairs, _ = parseKeyChords("a,b,,", "")
+	pairs, _, _ = parseKeyChords("a,b,,", "")
 	checkN(len(pairs), 3)
 	check(pairs, tui.Key('a'), "a")
 	check(pairs, tui.Key('b'), "b")
 	check(pairs, tui.Key(','), ",")
 
-	pairs, _ = parseKeyChords("a,,,b", "")
+	pairs, _, _ = parseKeyChords("a,,,b", "")
 	checkN(len(pairs), 3)
 	check(pairs, tui.Key('a'), "a")
 	check(pairs, tui.Key('b'), "b")
 	check(pairs, tui.Key(','), ",")
 
-	pairs, _ = parseKeyChords("a,,,b,c", "")
+	pairs, _, _ = parseKeyChords("a,,,b,c", "")
 	checkN(len(pairs), 4)
 	check(pairs, tui.Key('a'), "a")
 	check(pairs, tui.Key('b'), "b")
 	check(pairs, tui.Key('c'), "c")
 	check(pairs, tui.Key(','), ",")
 
-	pairs, _ = parseKeyChords(",,,", "")
+	pairs, _, _ = parseKeyChords(",,,", "")
 	checkN(len(pairs), 1)
 	check(pairs, tui.Key(','), ",")
 
-	pairs, _ = parseKeyChords(",ALT-,,", "")
+	pairs, _, _ = parseKeyChords(",ALT-,,", "")
 	checkN(len(pairs), 1)
 	check(pairs, tui.AltKey(','), "ALT-,")
 }
@@ -300,8 +300,12 @@ func TestBind(t *testing.T) {
 }
 
 func TestColorSpec(t *testing.T) {
+	var base *tui.ColorTheme
 	theme := tui.Dark256
-	dark, _ := parseTheme(theme, "dark")
+	base, dark, _ := parseTheme(theme, "dark")
+	if *dark != *base {
+		t.Errorf("incorrect base theme returned")
+	}
 	if *dark != *theme {
 		t.Errorf("colors should be equivalent")
 	}
@@ -309,7 +313,10 @@ func TestColorSpec(t *testing.T) {
 		t.Errorf("point should not be equivalent")
 	}
 
-	light, _ := parseTheme(theme, "dark,light")
+	base, light, _ := parseTheme(theme, "dark,light")
+	if *light != *base {
+		t.Errorf("incorrect base theme returned")
+	}
 	if *light == *theme {
 		t.Errorf("should not be equivalent")
 	}
@@ -320,7 +327,7 @@ func TestColorSpec(t *testing.T) {
 		t.Errorf("point should not be equivalent")
 	}
 
-	customized, _ := parseTheme(theme, "fg:231,bg:232")
+	_, customized, _ := parseTheme(theme, "fg:231,bg:232")
 	if customized.Fg.Color != 231 || customized.Bg.Color != 232 {
 		t.Errorf("color not customized")
 	}
@@ -333,7 +340,7 @@ func TestColorSpec(t *testing.T) {
 		t.Errorf("colors should now be equivalent: %v, %v", tui.Dark256, customized)
 	}
 
-	customized, _ = parseTheme(theme, "fg:231,dark,bg:232")
+	_, customized, _ = parseTheme(theme, "fg:231,dark   bg:232")
 	if customized.Fg != tui.Dark256.Fg || customized.Bg == tui.Dark256.Bg {
 		t.Errorf("color not customized")
 	}
@@ -350,8 +357,8 @@ func TestDefaultCtrlNP(t *testing.T) {
 			t.Error()
 		}
 	}
-	check([]string{}, tui.CtrlN, actDown)
-	check([]string{}, tui.CtrlP, actUp)
+	check([]string{}, tui.CtrlN, actDownMatch)
+	check([]string{}, tui.CtrlP, actUpMatch)
 
 	check([]string{"--bind=ctrl-n:accept"}, tui.CtrlN, actAccept)
 	check([]string{"--bind=ctrl-p:accept"}, tui.CtrlP, actAccept)
@@ -462,7 +469,7 @@ func TestValidateSign(t *testing.T) {
 	}
 
 	for _, testCase := range testCases {
-		err := validateSign(testCase.inputSign, "")
+		err := validateSign(testCase.inputSign, "", 2)
 		if testCase.isValid && err != nil {
 			t.Errorf("Input sign `%s` caused error", testCase.inputSign)
 		}

src/proxy.go

@@ -90,16 +90,16 @@ func runProxy(commandPrefix string, cmdBuilder func(temp string, needBash bool)
 		}
 	}
 
-	// * Write the command to a temporary file and run it with sh to ensure POSIX compliance.
-	// * Nullify FZF_DEFAULT_* variables as tmux popup may inject them even when undefined.
-	exports := []string{"FZF_DEFAULT_COMMAND=", "FZF_DEFAULT_OPTS=", "FZF_DEFAULT_OPTS_FILE="}
+	// Write the command to a temporary file and run it with sh to ensure POSIX compliance.
+	var exports []string
 	needBash := false
 	if withExports {
+		// Nullify FZF_DEFAULT_* variables as tmux popup may inject them even when undefined.
+		exports = []string{"FZF_DEFAULT_COMMAND=", "FZF_DEFAULT_OPTS=", "FZF_DEFAULT_OPTS_FILE="}
 		validIdentifier := regexp.MustCompile(`^[a-zA-Z_][a-zA-Z0-9_]*$`)
 		for _, pairStr := range os.Environ() {
 			pair := strings.SplitN(pairStr, "=", 2)
-			// TMUX_PANE is never set inside a tmux popup, and should not be set so as to not be detected as a regular tmux pane
-			if validIdentifier.MatchString(pair[0]) && pair[0] != "TMUX_PANE" {
+			if validIdentifier.MatchString(pair[0]) {
 				exports = append(exports, fmt.Sprintf("export %s=%s", pair[0], escapeSingleQuote(pair[1])))
 			} else if strings.HasPrefix(pair[0], "BASH_FUNC_") && strings.HasSuffix(pair[0], "%%") {
 				name := pair[0][10 : len(pair[0])-2]

src/reader.go

@@ -285,7 +285,7 @@ func (r *Reader) readFiles(roots []string, opts walkerOpts, ignores []string) bo
 			if strings.HasPrefix(ignore, sep) {
 				ignoresSuffix = append(ignoresSuffix, ignore)
 			} else {
-				// 'foo/bar' should match match
+				// 'foo/bar' should match
 				// * 'foo/bar'
 				// * 'baz/foo/bar'
 				// * but NOT 'bazfoo/bar'

src/result.go

@@ -19,6 +19,10 @@ type colorOffset struct {
 	url    *url
 }
 
+func (co colorOffset) IsFullBgMarker(at int32) bool {
+	return at == co.offset[0] && at == co.offset[1] && co.color.Attr()&tui.FullBg > 0
+}
+
 type Result struct {
 	item   *Item
 	points [4]uint16
@@ -119,14 +123,14 @@ func minRank() Result {
 	return Result{item: &minItem, points: [4]uint16{math.MaxUint16, 0, 0, 0}}
 }
 
-func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, theme *tui.ColorTheme, colBase tui.ColorPair, colMatch tui.ColorPair, attrNth tui.Attr, current bool) []colorOffset {
+func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, theme *tui.ColorTheme, colBase tui.ColorPair, colMatch tui.ColorPair, attrNth tui.Attr, hidden bool) []colorOffset {
 	itemColors := result.item.Colors()
 
 	// No ANSI codes
 	if len(itemColors) == 0 && len(nthOffsets) == 0 {
-		var offsets []colorOffset
-		for _, off := range matchOffsets {
-			offsets = append(offsets, colorOffset{offset: [2]int32{off[0], off[1]}, color: colMatch, match: true})
+		offsets := make([]colorOffset, len(matchOffsets))
+		for i, off := range matchOffsets {
+			offsets[i] = colorOffset{offset: [2]int32{off[0], off[1]}, color: colMatch, match: true}
 		}
 		return offsets
 	}
@@ -149,12 +153,20 @@ func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, t
 		color bool
 		match bool
 		nth   bool
+		fbg   tui.Color
 	}
 
-	cols := make([]cellInfo, maxCol)
+	cols := make([]cellInfo, maxCol+1)
+	for idx := range cols {
+		cols[idx].fbg = -1
+	}
 	for colorIndex, ansi := range itemColors {
-		for i := ansi.offset[0]; i < ansi.offset[1]; i++ {
-			cols[i] = cellInfo{colorIndex, true, false, false}
+		if ansi.offset[0] == ansi.offset[1] && ansi.color.attr&tui.FullBg > 0 {
+			cols[ansi.offset[0]].fbg = ansi.color.lbg
+		} else {
+			for i := ansi.offset[0]; i < ansi.offset[1]; i++ {
+				cols[i] = cellInfo{colorIndex, true, false, false, cols[i].fbg}
+			}
 		}
 	}
 
@@ -176,29 +188,35 @@ func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, t
 	// ------------  ----  --  ----
 	//   ++++++++      ++++++++++
 	// --++++++++--  --++++++++++---
-	var curr cellInfo = cellInfo{0, false, false, false}
+	curr := cellInfo{0, false, false, false, -1}
 	start := 0
 	ansiToColorPair := func(ansi ansiOffset, base tui.ColorPair) tui.ColorPair {
+		if !theme.Colored {
+			return tui.NewColorPair(-1, -1, ansi.color.attr).MergeAttr(base)
+		}
+		// fd --color always | fzf --ansi --delimiter / --nth -1 --color fg:dim:strip,nth:regular
+		if base.ShouldStripColors() {
+			return base
+		}
 		fg := ansi.color.fg
 		bg := ansi.color.bg
 		if fg == -1 {
-			if current {
-				fg = theme.Current.Color
-			} else {
-				fg = theme.Fg.Color
-			}
+			fg = colBase.Fg()
 		}
 		if bg == -1 {
-			if current {
-				bg = theme.DarkBg.Color
-			} else {
-				bg = theme.Bg.Color
-			}
+			bg = colBase.Bg()
 		}
 		return tui.NewColorPair(fg, bg, ansi.color.attr).MergeAttr(base)
 	}
 	var colors []colorOffset
 	add := func(idx int) {
+		if curr.fbg >= 0 {
+			colors = append(colors, colorOffset{
+				offset: [2]int32{int32(start), int32(start)},
+				color:  tui.NewColorPair(-1, curr.fbg, tui.FullBg),
+				match:  false,
+				url:    nil})
+		}
 		if (curr.color || curr.nth || curr.match) && idx > start {
 			if curr.match {
 				var color tui.ColorPair
@@ -208,7 +226,7 @@ func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, t
 					color = colBase.Merge(colMatch)
 				}
 				var url *url
-				if curr.color && theme.Colored {
+				if curr.color {
 					ansi := itemColors[curr.index]
 					url = ansi.color.url
 					origColor := ansiToColorPair(ansi, colMatch)
@@ -223,7 +241,7 @@ func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, t
 					if color.Fg().IsDefault() && origColor.HasBg() {
 						color = origColor
 						if curr.nth {
-							color = color.WithAttr(attrNth)
+							color = color.WithAttr(attrNth &^ tui.AttrRegular)
 						}
 					} else {
 						color = origColor.MergeNonDefault(color)
@@ -233,19 +251,27 @@ func (result *Result) colorOffsets(matchOffsets []Offset, nthOffsets []Offset, t
 					offset: [2]int32{int32(start), int32(idx)}, color: color, match: true, url: url})
 			} else if curr.color {
 				ansi := itemColors[curr.index]
-				color := ansiToColorPair(ansi, colBase)
+				base := colBase
 				if curr.nth {
-					color = color.WithAttr(attrNth)
+					base = base.WithAttr(attrNth)
 				}
+				if hidden {
+					base = base.WithFg(theme.Nomatch)
+				}
+				color := ansiToColorPair(ansi, base)
 				colors = append(colors, colorOffset{
 					offset: [2]int32{int32(start), int32(idx)},
 					color:  color,
 					match:  false,
 					url:    ansi.color.url})
 			} else {
+				color := colBase.WithAttr(attrNth)
+				if hidden {
+					color = color.WithFg(theme.Nomatch)
+				}
 				colors = append(colors, colorOffset{
 					offset: [2]int32{int32(start), int32(idx)},
-					color:  colBase.WithAttr(attrNth),
+					color:  color,
 					match:  false,
 					url:    nil})
 			}

src/result_test.go

@@ -131,7 +131,7 @@ func TestColorOffset(t *testing.T) {
 
 	colBase := tui.NewColorPair(89, 189, tui.AttrUndefined)
 	colMatch := tui.NewColorPair(99, 199, tui.AttrUndefined)
-	colors := item.colorOffsets(offsets, nil, tui.Dark256, colBase, colMatch, tui.AttrUndefined, true)
+	colors := item.colorOffsets(offsets, nil, tui.Dark256, colBase, colMatch, tui.AttrUndefined, false)
 	assert := func(idx int, b int32, e int32, c tui.ColorPair) {
 		o := colors[idx]
 		if o.offset[0] != b || o.offset[1] != e || o.color != c {
@@ -158,7 +158,7 @@ func TestColorOffset(t *testing.T) {
 
 	nthOffsets := []Offset{{37, 39}, {42, 45}}
 	for _, attr := range []tui.Attr{tui.AttrRegular, tui.StrikeThrough} {
-		colors = item.colorOffsets(offsets, nthOffsets, tui.Dark256, colRegular, colUnderline, attr, true)
+		colors = item.colorOffsets(offsets, nthOffsets, tui.Dark256, colRegular, colUnderline, attr, false)
 
 		// [{[0 5] {1 5 0}} {[5 15] {1 5 8}} {[15 20] {1 5 0}}
 		//  {[22 25] {2 6 1}} {[25 27] {2 6 9}} {[27 30] {-1 -1 8}}
@@ -176,7 +176,7 @@ func TestColorOffset(t *testing.T) {
 		assert(9, 35, 37, tui.NewColorPair(4, 8, tui.Bold))
 		expected := tui.Bold | attr
 		if attr == tui.AttrRegular {
-			expected = tui.AttrRegular
+			expected = tui.Bold
 		}
 		assert(10, 37, 39, tui.NewColorPair(4, 8, expected))
 		assert(11, 39, 40, tui.NewColorPair(4, 8, tui.Bold))

src/server.go

@@ -46,15 +46,20 @@ type httpServer struct {
 type listenAddress struct {
 	host string
 	port int
+	sock string
 }
 
 func (addr listenAddress) IsLocal() bool {
-	return addr.host == "localhost" || addr.host == "127.0.0.1"
+	return addr.host == "localhost" || addr.host == "127.0.0.1" || len(addr.sock) > 0
 }
 
-var defaultListenAddr = listenAddress{"localhost", 0}
+var defaultListenAddr = listenAddress{"localhost", 0, ""}
 
 func parseListenAddress(address string) (listenAddress, error) {
+	if strings.HasSuffix(address, ".sock") {
+		return listenAddress{"", 0, address}, nil
+	}
+
 	parts := strings.SplitN(address, ":", 3)
 	if len(parts) == 1 {
 		parts = []string{"localhost", parts[0]}
@@ -70,7 +75,7 @@ func parseListenAddress(address string) (listenAddress, error) {
 	if len(parts[0]) == 0 {
 		parts[0] = "localhost"
 	}
-	return listenAddress{parts[0], port}, nil
+	return listenAddress{parts[0], port, ""}, nil
 }
 
 func startHttpServer(address listenAddress, actionChannel chan []*action, getHandler func(getParams) string) (net.Listener, int, error) {
@@ -80,21 +85,40 @@ func startHttpServer(address listenAddress, actionChannel chan []*action, getHan
 	if !address.IsLocal() && len(apiKey) == 0 {
 		return nil, port, errors.New("FZF_API_KEY is required to allow remote access")
 	}
-	addrStr := fmt.Sprintf("%s:%d", host, port)
-	listener, err := net.Listen("tcp", addrStr)
-	if err != nil {
-		return nil, port, fmt.Errorf("failed to listen on %s", addrStr)
-	}
-	if port == 0 {
-		addr := listener.Addr().String()
-		parts := strings.Split(addr, ":")
-		if len(parts) < 2 {
-			return nil, port, fmt.Errorf("cannot extract port: %s", addr)
+
+	var listener net.Listener
+	var err error
+	if len(address.sock) > 0 {
+		if _, err := os.Stat(address.sock); err == nil {
+			// Check if the socket is already in use
+			if conn, err := net.Dial("unix", address.sock); err == nil {
+				conn.Close()
+				return nil, 0, fmt.Errorf("socket already in use: %s", address.sock)
+			}
+			os.Remove(address.sock)
 		}
-		var err error
-		port, err = strconv.Atoi(parts[len(parts)-1])
+		listener, err = net.Listen("unix", address.sock)
 		if err != nil {
-			return nil, port, err
+			return nil, 0, fmt.Errorf("failed to listen on %s", address.sock)
+		}
+		os.Chmod(address.sock, 0600)
+	} else {
+		addrStr := fmt.Sprintf("%s:%d", host, port)
+		listener, err = net.Listen("tcp", addrStr)
+		if err != nil {
+			return nil, port, fmt.Errorf("failed to listen on %s", addrStr)
+		}
+		if port == 0 {
+			addr := listener.Addr().String()
+			parts := strings.Split(addr, ":")
+			if len(parts) < 2 {
+				return nil, port, fmt.Errorf("cannot extract port: %s", addr)
+			}
+			var err error
+			port, err = strconv.Atoi(parts[len(parts)-1])
+			if err != nil {
+				return nil, port, err
+			}
 		}
 	}
 

src/terminal_test.go

@@ -12,7 +12,7 @@ import (
 	"github.com/junegunn/fzf/src/util"
 )
 
-func replacePlaceholderTest(template string, stripAnsi bool, delimiter Delimiter, printsep string, forcePlus bool, query string, allItems []*Item) string {
+func replacePlaceholderTest(template string, stripAnsi bool, delimiter Delimiter, printsep string, forcePlus bool, query string, allItems [3][]*Item) string {
 	replaced, _ := replacePlaceholder(replacePlaceholderParams{
 		template:   template,
 		stripAnsi:  stripAnsi,
@@ -30,11 +30,11 @@ func replacePlaceholderTest(template string, stripAnsi bool, delimiter Delimiter
 
 func TestReplacePlaceholder(t *testing.T) {
 	item1 := newItem("  foo'bar \x1b[31mbaz\x1b[m")
-	items1 := []*Item{item1, item1}
-	items2 := []*Item{
-		newItem("foo'bar \x1b[31mbaz\x1b[m"),
-		newItem("foo'bar \x1b[31mbaz\x1b[m"),
-		newItem("FOO'BAR \x1b[31mBAZ\x1b[m")}
+	items1 := [3][]*Item{{item1}, {item1}, nil}
+	items2 := [3][]*Item{
+		{newItem("foo'bar \x1b[31mbaz\x1b[m")},
+		{newItem("foo'bar \x1b[31mbaz\x1b[m"),
+			newItem("FOO'BAR \x1b[31mBAZ\x1b[m")}, nil}
 
 	delim := "'"
 	var regex *regexp.Regexp
@@ -145,11 +145,11 @@ func TestReplacePlaceholder(t *testing.T) {
 	checkFormat("echo {{.O}} {{.O}}")
 
 	// No match
-	result = replacePlaceholderTest("echo {}/{+}", true, Delimiter{}, printsep, false, "query", []*Item{nil, nil})
+	result = replacePlaceholderTest("echo {}/{+}", true, Delimiter{}, printsep, false, "query", [3][]*Item{nil, nil, nil})
 	check("echo /")
 
 	// No match, but with selections
-	result = replacePlaceholderTest("echo {}/{+}", true, Delimiter{}, printsep, false, "query", []*Item{nil, item1})
+	result = replacePlaceholderTest("echo {}/{+}", true, Delimiter{}, printsep, false, "query", [3][]*Item{nil, {item1}, nil})
 	checkFormat("echo /{{.O}}  foo{{.I}}bar baz{{.O}}")
 
 	// String delimiter
@@ -166,17 +166,18 @@ func TestReplacePlaceholder(t *testing.T) {
 		Test single placeholders, but focus on the placeholders' parameters (e.g. flags).
 		see: TestParsePlaceholder
 	*/
-	items3 := []*Item{
+	items3 := [3][]*Item{
 		// single line
-		newItem("1a 1b 1c 1d 1e 1f"),
+		{newItem("1a 1b 1c 1d 1e 1f")},
 		// multi line
-		newItem("1a 1b 1c 1d 1e 1f"),
-		newItem("2a 2b 2c 2d 2e 2f"),
-		newItem("3a 3b 3c 3d 3e 3f"),
-		newItem("4a 4b 4c 4d 4e 4f"),
-		newItem("5a 5b 5c 5d 5e 5f"),
-		newItem("6a 6b 6c 6d 6e 6f"),
-		newItem("7a 7b 7c 7d 7e 7f"),
+		{newItem("1a 1b 1c 1d 1e 1f"),
+			newItem("2a 2b 2c 2d 2e 2f"),
+			newItem("3a 3b 3c 3d 3e 3f"),
+			newItem("4a 4b 4c 4d 4e 4f"),
+			newItem("5a 5b 5c 5d 5e 5f"),
+			newItem("6a 6b 6c 6d 6e 6f"),
+			newItem("7a 7b 7c 7d 7e 7f")},
+		nil,
 	}
 	stripAnsi := false
 	forcePlus := false
@@ -557,14 +558,14 @@ func newItem(str string) *Item {
 	return &Item{origText: &bytes, text: util.ToChars([]byte(trimmed))}
 }
 
-// Functions tested in this file require array of items (allItems). The array needs
-// to consist of at least two nils. This is helper function.
-func newItems(str ...string) []*Item {
-	result := make([]*Item, util.Max(len(str), 2))
+// Functions tested in this file require array of items (allItems).
+// This is helper function.
+func newItems(str ...string) [3][]*Item {
+	result := make([]*Item, len(str))
 	for i, s := range str {
 		result[i] = newItem(s)
 	}
-	return result
+	return [3][]*Item{result, nil, nil}
 }
 
 // (for logging purposes)
@@ -588,7 +589,7 @@ func templateToString(format string, data any) string {
 type give struct {
 	template string
 	query    string
-	allItems []*Item
+	allItems [3][]*Item
 }
 type want struct {
 	/*
@@ -626,25 +627,25 @@ func testCommands(t *testing.T, tests []testCase) {
 	// evaluate the test cases
 	for idx, test := range tests {
 		gotOutput := replacePlaceholderTest(
-			test.give.template, stripAnsi, delimiter, printsep, forcePlus,
-			test.give.query,
-			test.give.allItems)
+			test.template, stripAnsi, delimiter, printsep, forcePlus,
+			test.query,
+			test.allItems)
 		switch {
-		case test.want.output != "":
-			if gotOutput != test.want.output {
+		case test.output != "":
+			if gotOutput != test.output {
 				t.Errorf("tests[%v]:\ngave{\n\ttemplate: '%s',\n\tquery: '%s',\n\tallItems: %s}\nand got '%s',\nbut want '%s'",
 					idx,
-					test.give.template, test.give.query, test.give.allItems,
-					gotOutput, test.want.output)
+					test.template, test.query, test.allItems,
+					gotOutput, test.output)
 			}
-		case test.want.match != "":
-			wantMatch := strings.ReplaceAll(test.want.match, `\`, `\\`)
+		case test.match != "":
+			wantMatch := strings.ReplaceAll(test.match, `\`, `\\`)
 			wantRegex := regexp.MustCompile(wantMatch)
 			if !wantRegex.MatchString(gotOutput) {
 				t.Errorf("tests[%v]:\ngave{\n\ttemplate: '%s',\n\tquery: '%s',\n\tallItems: %s}\nand got '%s',\nbut want '%s'",
 					idx,
-					test.give.template, test.give.query, test.give.allItems,
-					gotOutput, test.want.match)
+					test.template, test.query, test.allItems,
+					gotOutput, test.match)
 			}
 		default:
 			t.Errorf("tests[%v]: test case does not describe 'want' property", idx)

src/tmux.go

@@ -11,10 +11,14 @@ func runTmux(args []string, opts *Options) (int, error) {
 	// Prepare arguments
 	fzf, rest := args[0], args[1:]
 	args = []string{"--bind=ctrl-z:ignore"}
-	if !opts.Tmux.border && opts.BorderShape == tui.BorderUndefined {
+	if !opts.Tmux.border && (opts.BorderShape == tui.BorderUndefined || opts.BorderShape == tui.BorderLine) {
 		// We append --border option at the end, because `--style=full:STYLE`
 		// may have changed the default border style.
-		rest = append(rest, "--border")
+		if tui.DefaultBorderShape == tui.BorderRounded {
+			rest = append(rest, "--border=rounded")
+		} else {
+			rest = append(rest, "--border=sharp")
+		}
 	}
 	if opts.Tmux.border && opts.Margin == defaultMargin() {
 		args = append(args, "--margin=0,1")

src/tui/dummy.go

@@ -2,29 +2,7 @@
 
 package tui
 
-type Attr int32
-
-func HasFullscreenRenderer() bool {
-	return false
-}
-
-var DefaultBorderShape = BorderRounded
-
-func (a Attr) Merge(b Attr) Attr {
-	if b&AttrRegular > 0 {
-		// Only keep bold attribute set by the system
-		return b | (a & BoldForce)
-	}
-
-	return a | b
-}
-
 const (
-	AttrUndefined = Attr(0)
-	AttrRegular   = Attr(1 << 8)
-	AttrClear     = Attr(1 << 9)
-	BoldForce     = Attr(1 << 10)
-
 	Bold          = Attr(1)
 	Dim           = Attr(1 << 1)
 	Italic        = Attr(1 << 2)
@@ -35,6 +13,12 @@ const (
 	StrikeThrough = Attr(1 << 7)
 )
 
+func HasFullscreenRenderer() bool {
+	return false
+}
+
+var DefaultBorderShape = BorderRounded
+
 func (r *FullscreenRenderer) Init() error                        { return nil }
 func (r *FullscreenRenderer) DefaultTheme() *ColorTheme          { return nil }
 func (r *FullscreenRenderer) Resize(maxHeightFunc func(int) int) {}

src/tui/eventtype_string.go

@@ -37,84 +37,137 @@ func _() {
 	_ = x[CtrlZ-26]
 	_ = x[Esc-27]
 	_ = x[CtrlSpace-28]
-	_ = x[CtrlDelete-29]
-	_ = x[CtrlBackSlash-30]
-	_ = x[CtrlRightBracket-31]
-	_ = x[CtrlCaret-32]
-	_ = x[CtrlSlash-33]
-	_ = x[ShiftTab-34]
-	_ = x[Backspace-35]
-	_ = x[Delete-36]
-	_ = x[PageUp-37]
-	_ = x[PageDown-38]
-	_ = x[Up-39]
-	_ = x[Down-40]
-	_ = x[Left-41]
-	_ = x[Right-42]
-	_ = x[Home-43]
-	_ = x[End-44]
-	_ = x[Insert-45]
-	_ = x[ShiftUp-46]
-	_ = x[ShiftDown-47]
-	_ = x[ShiftLeft-48]
-	_ = x[ShiftRight-49]
-	_ = x[ShiftDelete-50]
-	_ = x[F1-51]
-	_ = x[F2-52]
-	_ = x[F3-53]
-	_ = x[F4-54]
-	_ = x[F5-55]
-	_ = x[F6-56]
-	_ = x[F7-57]
-	_ = x[F8-58]
-	_ = x[F9-59]
-	_ = x[F10-60]
-	_ = x[F11-61]
-	_ = x[F12-62]
-	_ = x[AltBackspace-63]
-	_ = x[AltUp-64]
-	_ = x[AltDown-65]
-	_ = x[AltLeft-66]
-	_ = x[AltRight-67]
-	_ = x[AltShiftUp-68]
-	_ = x[AltShiftDown-69]
-	_ = x[AltShiftLeft-70]
-	_ = x[AltShiftRight-71]
-	_ = x[Alt-72]
-	_ = x[CtrlAlt-73]
-	_ = x[Invalid-74]
-	_ = x[Fatal-75]
-	_ = x[BracketedPasteBegin-76]
-	_ = x[BracketedPasteEnd-77]
-	_ = x[Mouse-78]
-	_ = x[DoubleClick-79]
-	_ = x[LeftClick-80]
-	_ = x[RightClick-81]
-	_ = x[SLeftClick-82]
-	_ = x[SRightClick-83]
-	_ = x[ScrollUp-84]
-	_ = x[ScrollDown-85]
-	_ = x[SScrollUp-86]
-	_ = x[SScrollDown-87]
-	_ = x[PreviewScrollUp-88]
-	_ = x[PreviewScrollDown-89]
-	_ = x[Resize-90]
-	_ = x[Change-91]
-	_ = x[BackwardEOF-92]
-	_ = x[Start-93]
-	_ = x[Load-94]
-	_ = x[Focus-95]
-	_ = x[One-96]
-	_ = x[Zero-97]
-	_ = x[Result-98]
-	_ = x[Jump-99]
-	_ = x[JumpCancel-100]
-	_ = x[ClickHeader-101]
+	_ = x[CtrlBackSlash-29]
+	_ = x[CtrlRightBracket-30]
+	_ = x[CtrlCaret-31]
+	_ = x[CtrlSlash-32]
+	_ = x[ShiftTab-33]
+	_ = x[Backspace-34]
+	_ = x[Delete-35]
+	_ = x[PageUp-36]
+	_ = x[PageDown-37]
+	_ = x[Up-38]
+	_ = x[Down-39]
+	_ = x[Left-40]
+	_ = x[Right-41]
+	_ = x[Home-42]
+	_ = x[End-43]
+	_ = x[Insert-44]
+	_ = x[ShiftUp-45]
+	_ = x[ShiftDown-46]
+	_ = x[ShiftLeft-47]
+	_ = x[ShiftRight-48]
+	_ = x[ShiftDelete-49]
+	_ = x[ShiftHome-50]
+	_ = x[ShiftEnd-51]
+	_ = x[ShiftPageUp-52]
+	_ = x[ShiftPageDown-53]
+	_ = x[F1-54]
+	_ = x[F2-55]
+	_ = x[F3-56]
+	_ = x[F4-57]
+	_ = x[F5-58]
+	_ = x[F6-59]
+	_ = x[F7-60]
+	_ = x[F8-61]
+	_ = x[F9-62]
+	_ = x[F10-63]
+	_ = x[F11-64]
+	_ = x[F12-65]
+	_ = x[AltBackspace-66]
+	_ = x[AltUp-67]
+	_ = x[AltDown-68]
+	_ = x[AltLeft-69]
+	_ = x[AltRight-70]
+	_ = x[AltDelete-71]
+	_ = x[AltHome-72]
+	_ = x[AltEnd-73]
+	_ = x[AltPageUp-74]
+	_ = x[AltPageDown-75]
+	_ = x[AltShiftUp-76]
+	_ = x[AltShiftDown-77]
+	_ = x[AltShiftLeft-78]
+	_ = x[AltShiftRight-79]
+	_ = x[AltShiftDelete-80]
+	_ = x[AltShiftHome-81]
+	_ = x[AltShiftEnd-82]
+	_ = x[AltShiftPageUp-83]
+	_ = x[AltShiftPageDown-84]
+	_ = x[CtrlUp-85]
+	_ = x[CtrlDown-86]
+	_ = x[CtrlLeft-87]
+	_ = x[CtrlRight-88]
+	_ = x[CtrlHome-89]
+	_ = x[CtrlEnd-90]
+	_ = x[CtrlBackspace-91]
+	_ = x[CtrlDelete-92]
+	_ = x[CtrlPageUp-93]
+	_ = x[CtrlPageDown-94]
+	_ = x[Alt-95]
+	_ = x[CtrlAlt-96]
+	_ = x[CtrlAltUp-97]
+	_ = x[CtrlAltDown-98]
+	_ = x[CtrlAltLeft-99]
+	_ = x[CtrlAltRight-100]
+	_ = x[CtrlAltHome-101]
+	_ = x[CtrlAltEnd-102]
+	_ = x[CtrlAltBackspace-103]
+	_ = x[CtrlAltDelete-104]
+	_ = x[CtrlAltPageUp-105]
+	_ = x[CtrlAltPageDown-106]
+	_ = x[CtrlShiftUp-107]
+	_ = x[CtrlShiftDown-108]
+	_ = x[CtrlShiftLeft-109]
+	_ = x[CtrlShiftRight-110]
+	_ = x[CtrlShiftHome-111]
+	_ = x[CtrlShiftEnd-112]
+	_ = x[CtrlShiftDelete-113]
+	_ = x[CtrlShiftPageUp-114]
+	_ = x[CtrlShiftPageDown-115]
+	_ = x[CtrlAltShiftUp-116]
+	_ = x[CtrlAltShiftDown-117]
+	_ = x[CtrlAltShiftLeft-118]
+	_ = x[CtrlAltShiftRight-119]
+	_ = x[CtrlAltShiftHome-120]
+	_ = x[CtrlAltShiftEnd-121]
+	_ = x[CtrlAltShiftDelete-122]
+	_ = x[CtrlAltShiftPageUp-123]
+	_ = x[CtrlAltShiftPageDown-124]
+	_ = x[Invalid-125]
+	_ = x[Fatal-126]
+	_ = x[BracketedPasteBegin-127]
+	_ = x[BracketedPasteEnd-128]
+	_ = x[Mouse-129]
+	_ = x[DoubleClick-130]
+	_ = x[LeftClick-131]
+	_ = x[RightClick-132]
+	_ = x[SLeftClick-133]
+	_ = x[SRightClick-134]
+	_ = x[ScrollUp-135]
+	_ = x[ScrollDown-136]
+	_ = x[SScrollUp-137]
+	_ = x[SScrollDown-138]
+	_ = x[PreviewScrollUp-139]
+	_ = x[PreviewScrollDown-140]
+	_ = x[Resize-141]
+	_ = x[Change-142]
+	_ = x[BackwardEOF-143]
+	_ = x[Start-144]
+	_ = x[Load-145]
+	_ = x[Focus-146]
+	_ = x[One-147]
+	_ = x[Zero-148]
+	_ = x[Result-149]
+	_ = x[Jump-150]
+	_ = x[JumpCancel-151]
+	_ = x[ClickHeader-152]
+	_ = x[ClickFooter-153]
+	_ = x[Multi-154]
 }
 
-const _EventType_name = "RuneCtrlACtrlBCtrlCCtrlDCtrlECtrlFCtrlGCtrlHTabCtrlJCtrlKCtrlLEnterCtrlNCtrlOCtrlPCtrlQCtrlRCtrlSCtrlTCtrlUCtrlVCtrlWCtrlXCtrlYCtrlZEscCtrlSpaceCtrlDeleteCtrlBackSlashCtrlRightBracketCtrlCaretCtrlSlashShiftTabBackspaceDeletePageUpPageDownUpDownLeftRightHomeEndInsertShiftUpShiftDownShiftLeftShiftRightShiftDeleteF1F2F3F4F5F6F7F8F9F10F11F12AltBackspaceAltUpAltDownAltLeftAltRightAltShiftUpAltShiftDownAltShiftLeftAltShiftRightAltCtrlAltInvalidFatalBracketedPasteBeginBracketedPasteEndMouseDoubleClickLeftClickRightClickSLeftClickSRightClickScrollUpScrollDownSScrollUpSScrollDownPreviewScrollUpPreviewScrollDownResizeChangeBackwardEOFStartLoadFocusOneZeroResultJumpJumpCancelClickHeader"
+const _EventType_name = "RuneCtrlACtrlBCtrlCCtrlDCtrlECtrlFCtrlGCtrlHTabCtrlJCtrlKCtrlLEnterCtrlNCtrlOCtrlPCtrlQCtrlRCtrlSCtrlTCtrlUCtrlVCtrlWCtrlXCtrlYCtrlZEscCtrlSpaceCtrlBackSlashCtrlRightBracketCtrlCaretCtrlSlashShiftTabBackspaceDeletePageUpPageDownUpDownLeftRightHomeEndInsertShiftUpShiftDownShiftLeftShiftRightShiftDeleteShiftHomeShiftEndShiftPageUpShiftPageDownF1F2F3F4F5F6F7F8F9F10F11F12AltBackspaceAltUpAltDownAltLeftAltRightAltDeleteAltHomeAltEndAltPageUpAltPageDownAltShiftUpAltShiftDownAltShiftLeftAltShiftRightAltShiftDeleteAltShiftHomeAltShiftEndAltShiftPageUpAltShiftPageDownCtrlUpCtrlDownCtrlLeftCtrlRightCtrlHomeCtrlEndCtrlBackspaceCtrlDeleteCtrlPageUpCtrlPageDownAltCtrlAltCtrlAltUpCtrlAltDownCtrlAltLeftCtrlAltRightCtrlAltHomeCtrlAltEndCtrlAltBackspaceCtrlAltDeleteCtrlAltPageUpCtrlAltPageDownCtrlShiftUpCtrlShiftDownCtrlShiftLeftCtrlShiftRightCtrlShiftHomeCtrlShiftEndCtrlShiftDeleteCtrlShiftPageUpCtrlShiftPageDownCtrlAltShiftUpCtrlAltShiftDownCtrlAltShiftLeftCtrlAltShiftRightCtrlAltShiftHomeCtrlAltShiftEndCtrlAltShiftDeleteCtrlAltShiftPageUpCtrlAltShiftPageDownInvalidFatalBracketedPasteBeginBracketedPasteEndMouseDoubleClickLeftClickRightClickSLeftClickSRightClickScrollUpScrollDownSScrollUpSScrollDownPreviewScrollUpPreviewScrollDownResizeChangeBackwardEOFStartLoadFocusOneZeroResultJumpJumpCancelClickHeaderClickFooterMulti"
 
-var _EventType_index = [...]uint16{0, 4, 9, 14, 19, 24, 29, 34, 39, 44, 47, 52, 57, 62, 67, 72, 77, 82, 87, 92, 97, 102, 107, 112, 117, 122, 127, 132, 135, 144, 154, 167, 183, 192, 201, 209, 218, 224, 230, 238, 240, 244, 248, 253, 257, 260, 266, 273, 282, 291, 301, 312, 314, 316, 318, 320, 322, 324, 326, 328, 330, 333, 336, 339, 351, 356, 363, 370, 378, 388, 400, 412, 425, 428, 435, 442, 447, 466, 483, 488, 499, 508, 518, 528, 539, 547, 557, 566, 577, 592, 609, 615, 621, 632, 637, 641, 646, 649, 653, 659, 663, 673, 684}
+var _EventType_index = [...]uint16{0, 4, 9, 14, 19, 24, 29, 34, 39, 44, 47, 52, 57, 62, 67, 72, 77, 82, 87, 92, 97, 102, 107, 112, 117, 122, 127, 132, 135, 144, 157, 173, 182, 191, 199, 208, 214, 220, 228, 230, 234, 238, 243, 247, 250, 256, 263, 272, 281, 291, 302, 311, 319, 330, 343, 345, 347, 349, 351, 353, 355, 357, 359, 361, 364, 367, 370, 382, 387, 394, 401, 409, 418, 425, 431, 440, 451, 461, 473, 485, 498, 512, 524, 535, 549, 565, 571, 579, 587, 596, 604, 611, 624, 634, 644, 656, 659, 666, 675, 686, 697, 709, 720, 730, 746, 759, 772, 787, 798, 811, 824, 838, 851, 863, 878, 893, 910, 924, 940, 956, 973, 989, 1004, 1022, 1040, 1060, 1067, 1072, 1091, 1108, 1113, 1124, 1133, 1143, 1153, 1164, 1172, 1182, 1191, 1202, 1217, 1234, 1240, 1246, 1257, 1262, 1266, 1271, 1274, 1278, 1284, 1288, 1298, 1309, 1320, 1325}
 
 func (i EventType) String() string {
 	if i < 0 || i >= EventType(len(_EventType_index)-1) {

src/tui/light.go

@@ -335,6 +335,8 @@ func (r *LightRenderer) GetChar() Event {
 		return Event{CtrlQ, 0, nil}
 	case 127:
 		return Event{Backspace, 0, nil}
+	case 8:
+		return Event{CtrlBackspace, 0, nil}
 	case 0:
 		return Event{CtrlSpace, 0, nil}
 	case 28:
@@ -381,6 +383,9 @@ func (r *LightRenderer) escSequence(sz *int) Event {
 	}
 
 	*sz = 2
+	if r.buffer[1] == 8 {
+		return Event{CtrlAltBackspace, 0, nil}
+	}
 	if r.buffer[1] >= 1 && r.buffer[1] <= 'z'-'a'+1 {
 		return CtrlAltKey(rune(r.buffer[1] + 'a' - 1))
 	}
@@ -473,22 +478,139 @@ func (r *LightRenderer) escSequence(sz *int) Event {
 				if r.buffer[3] == '~' {
 					return Event{Delete, 0, nil}
 				}
+				if len(r.buffer) == 7 && r.buffer[6] == '~' && r.buffer[4] == '1' {
+					*sz = 7
+					switch r.buffer[5] {
+					case '0':
+						return Event{AltShiftDelete, 0, nil}
+					case '1':
+						return Event{AltDelete, 0, nil}
+					case '2':
+						return Event{AltShiftDelete, 0, nil}
+					case '3':
+						return Event{CtrlAltDelete, 0, nil}
+					case '4':
+						return Event{CtrlAltShiftDelete, 0, nil}
+					case '5':
+						return Event{CtrlAltDelete, 0, nil}
+					case '6':
+						return Event{CtrlAltShiftDelete, 0, nil}
+					}
+				}
 				if len(r.buffer) == 6 && r.buffer[5] == '~' {
 					*sz = 6
 					switch r.buffer[4] {
-					case '5':
-						return Event{CtrlDelete, 0, nil}
 					case '2':
 						return Event{ShiftDelete, 0, nil}
+					case '3':
+						return Event{AltDelete, 0, nil}
+					case '4':
+						return Event{AltShiftDelete, 0, nil}
+					case '5':
+						return Event{CtrlDelete, 0, nil}
+					case '6':
+						return Event{CtrlShiftDelete, 0, nil}
+					case '7':
+						return Event{CtrlAltDelete, 0, nil}
+					case '8':
+						return Event{CtrlAltShiftDelete, 0, nil}
+					case '9':
+						return Event{AltDelete, 0, nil}
 					}
 				}
 				return Event{Invalid, 0, nil}
 			case '4':
 				return Event{End, 0, nil}
 			case '5':
-				return Event{PageUp, 0, nil}
+				if r.buffer[3] == '~' {
+					return Event{PageUp, 0, nil}
+				}
+				if len(r.buffer) == 7 && r.buffer[6] == '~' && r.buffer[4] == '1' {
+					*sz = 7
+					switch r.buffer[5] {
+					case '0':
+						return Event{AltShiftPageUp, 0, nil}
+					case '1':
+						return Event{AltPageUp, 0, nil}
+					case '2':
+						return Event{AltShiftPageUp, 0, nil}
+					case '3':
+						return Event{CtrlAltPageUp, 0, nil}
+					case '4':
+						return Event{CtrlAltShiftPageUp, 0, nil}
+					case '5':
+						return Event{CtrlAltPageUp, 0, nil}
+					case '6':
+						return Event{CtrlAltShiftPageUp, 0, nil}
+					}
+				}
+				if len(r.buffer) == 6 && r.buffer[5] == '~' {
+					*sz = 6
+					switch r.buffer[4] {
+					case '2':
+						return Event{ShiftPageUp, 0, nil}
+					case '3':
+						return Event{AltPageUp, 0, nil}
+					case '4':
+						return Event{AltShiftPageUp, 0, nil}
+					case '5':
+						return Event{CtrlPageUp, 0, nil}
+					case '6':
+						return Event{CtrlShiftPageUp, 0, nil}
+					case '7':
+						return Event{CtrlAltPageUp, 0, nil}
+					case '8':
+						return Event{CtrlAltShiftPageUp, 0, nil}
+					case '9':
+						return Event{AltPageUp, 0, nil}
+					}
+				}
+				return Event{Invalid, 0, nil}
 			case '6':
-				return Event{PageDown, 0, nil}
+				if r.buffer[3] == '~' {
+					return Event{PageDown, 0, nil}
+				}
+				if len(r.buffer) == 7 && r.buffer[6] == '~' && r.buffer[4] == '1' {
+					*sz = 7
+					switch r.buffer[5] {
+					case '0':
+						return Event{AltShiftPageDown, 0, nil}
+					case '1':
+						return Event{AltPageDown, 0, nil}
+					case '2':
+						return Event{AltShiftPageDown, 0, nil}
+					case '3':
+						return Event{CtrlAltPageDown, 0, nil}
+					case '4':
+						return Event{CtrlAltShiftPageDown, 0, nil}
+					case '5':
+						return Event{CtrlAltPageDown, 0, nil}
+					case '6':
+						return Event{CtrlAltShiftPageDown, 0, nil}
+					}
+				}
+				if len(r.buffer) == 6 && r.buffer[5] == '~' {
+					*sz = 6
+					switch r.buffer[4] {
+					case '2':
+						return Event{ShiftPageDown, 0, nil}
+					case '3':
+						return Event{AltPageDown, 0, nil}
+					case '4':
+						return Event{AltShiftPageDown, 0, nil}
+					case '5':
+						return Event{CtrlPageDown, 0, nil}
+					case '6':
+						return Event{CtrlShiftPageDown, 0, nil}
+					case '7':
+						return Event{CtrlAltPageDown, 0, nil}
+					case '8':
+						return Event{CtrlAltShiftPageDown, 0, nil}
+					case '9':
+						return Event{AltPageDown, 0, nil}
+					}
+				}
+				return Event{Invalid, 0, nil}
 			case '7':
 				return Event{Home, 0, nil}
 			case '8':
@@ -526,63 +648,172 @@ func (r *LightRenderer) escSequence(sz *int) Event {
 					}
 					*sz = 6
 					switch r.buffer[4] {
-					case '1', '2', '3', '4', '5':
+					case '1', '2', '3', '4', '5', '6', '7', '8', '9':
 						//                   Kitty      iTerm2     WezTerm
 						// SHIFT-ARROW       "\e[1;2D"
 						// ALT-SHIFT-ARROW   "\e[1;4D"  "\e[1;10D" "\e[1;4D"
 						// CTRL-SHIFT-ARROW  "\e[1;6D"             N/A
 						// CMD-SHIFT-ARROW   "\e[1;10D" N/A        N/A ("\e[1;2D")
-						alt := r.buffer[4] == '3'
+						ctrl := bytes.IndexByte([]byte{'5', '6', '7', '8'}, r.buffer[4]) >= 0
+						alt := bytes.IndexByte([]byte{'3', '4', '7', '8'}, r.buffer[4]) >= 0
+						shift := bytes.IndexByte([]byte{'2', '4', '6', '8'}, r.buffer[4]) >= 0
 						char := r.buffer[5]
-						altShift := false
-						if r.buffer[4] == '1' && r.buffer[5] == '0' {
-							altShift = true
-							if len(r.buffer) < 7 {
-								return Event{Invalid, 0, nil}
-							}
-							*sz = 7
-							char = r.buffer[6]
-						} else if r.buffer[4] == '4' {
-							altShift = true
+						if r.buffer[4] == '9' {
+							ctrl = false
+							alt = true
+							shift = false
 							if len(r.buffer) < 6 {
 								return Event{Invalid, 0, nil}
 							}
 							*sz = 6
 							char = r.buffer[5]
+						} else if r.buffer[4] == '1' && bytes.IndexByte([]byte{'0', '1', '2', '3', '4', '5', '6'}, r.buffer[5]) >= 0 {
+							ctrl = bytes.IndexByte([]byte{'3', '4', '5', '6'}, r.buffer[5]) >= 0
+							alt = true
+							shift = bytes.IndexByte([]byte{'0', '2', '4', '6'}, r.buffer[5]) >= 0
+							if len(r.buffer) < 7 {
+								return Event{Invalid, 0, nil}
+							}
+							*sz = 7
+							char = r.buffer[6]
 						}
+						ctrlShift := ctrl && shift
+						ctrlAlt := ctrl && alt
+						altShift := alt && shift
+						ctrlAltShift := ctrl && alt && shift
 						switch char {
 						case 'A':
-							if alt {
-								return Event{AltUp, 0, nil}
+							if ctrlAltShift {
+								return Event{CtrlAltShiftUp, 0, nil}
+							}
+							if ctrlAlt {
+								return Event{CtrlAltUp, 0, nil}
+							}
+							if ctrlShift {
+								return Event{CtrlShiftUp, 0, nil}
 							}
 							if altShift {
 								return Event{AltShiftUp, 0, nil}
 							}
-							return Event{ShiftUp, 0, nil}
-						case 'B':
+							if ctrl {
+								return Event{CtrlUp, 0, nil}
+							}
 							if alt {
-								return Event{AltDown, 0, nil}
+								return Event{AltUp, 0, nil}
+							}
+							if shift {
+								return Event{ShiftUp, 0, nil}
+							}
+						case 'B':
+							if ctrlAltShift {
+								return Event{CtrlAltShiftDown, 0, nil}
+							}
+							if ctrlAlt {
+								return Event{CtrlAltDown, 0, nil}
+							}
+							if ctrlShift {
+								return Event{CtrlShiftDown, 0, nil}
 							}
 							if altShift {
 								return Event{AltShiftDown, 0, nil}
 							}
-							return Event{ShiftDown, 0, nil}
-						case 'C':
+							if ctrl {
+								return Event{CtrlDown, 0, nil}
+							}
 							if alt {
-								return Event{AltRight, 0, nil}
+								return Event{AltDown, 0, nil}
+							}
+							if shift {
+								return Event{ShiftDown, 0, nil}
+							}
+						case 'C':
+							if ctrlAltShift {
+								return Event{CtrlAltShiftRight, 0, nil}
+							}
+							if ctrlAlt {
+								return Event{CtrlAltRight, 0, nil}
+							}
+							if ctrlShift {
+								return Event{CtrlShiftRight, 0, nil}
 							}
 							if altShift {
 								return Event{AltShiftRight, 0, nil}
 							}
-							return Event{ShiftRight, 0, nil}
-						case 'D':
+							if ctrl {
+								return Event{CtrlRight, 0, nil}
+							}
+							if shift {
+								return Event{ShiftRight, 0, nil}
+							}
 							if alt {
-								return Event{AltLeft, 0, nil}
+								return Event{AltRight, 0, nil}
+							}
+						case 'D':
+							if ctrlAltShift {
+								return Event{CtrlAltShiftLeft, 0, nil}
+							}
+							if ctrlAlt {
+								return Event{CtrlAltLeft, 0, nil}
+							}
+							if ctrlShift {
+								return Event{CtrlShiftLeft, 0, nil}
 							}
 							if altShift {
 								return Event{AltShiftLeft, 0, nil}
 							}
-							return Event{ShiftLeft, 0, nil}
+							if ctrl {
+								return Event{CtrlLeft, 0, nil}
+							}
+							if alt {
+								return Event{AltLeft, 0, nil}
+							}
+							if shift {
+								return Event{ShiftLeft, 0, nil}
+							}
+						case 'H':
+							if ctrlAltShift {
+								return Event{CtrlAltShiftHome, 0, nil}
+							}
+							if ctrlAlt {
+								return Event{CtrlAltHome, 0, nil}
+							}
+							if ctrlShift {
+								return Event{CtrlShiftHome, 0, nil}
+							}
+							if altShift {
+								return Event{AltShiftHome, 0, nil}
+							}
+							if ctrl {
+								return Event{CtrlHome, 0, nil}
+							}
+							if alt {
+								return Event{AltHome, 0, nil}
+							}
+							if shift {
+								return Event{ShiftHome, 0, nil}
+							}
+						case 'F':
+							if ctrlAltShift {
+								return Event{CtrlAltShiftEnd, 0, nil}
+							}
+							if ctrlAlt {
+								return Event{CtrlAltEnd, 0, nil}
+							}
+							if ctrlShift {
+								return Event{CtrlShiftEnd, 0, nil}
+							}
+							if altShift {
+								return Event{AltShiftEnd, 0, nil}
+							}
+							if ctrl {
+								return Event{CtrlEnd, 0, nil}
+							}
+							if alt {
+								return Event{AltEnd, 0, nil}
+							}
+							if shift {
+								return Event{ShiftEnd, 0, nil}
+							}
 						}
 					} // r.buffer[4]
 				} // r.buffer[3]
@@ -829,11 +1060,14 @@ func (r *LightRenderer) NewWindow(top int, left int, width int, height int, wind
 	case WindowHeader:
 		w.fg = r.theme.Header.Color
 		w.bg = r.theme.HeaderBg.Color
+	case WindowFooter:
+		w.fg = r.theme.Footer.Color
+		w.bg = r.theme.FooterBg.Color
 	case WindowPreview:
 		w.fg = r.theme.PreviewFg.Color
 		w.bg = r.theme.PreviewBg.Color
 	}
-	if erase && !w.bg.IsDefault() && w.border.shape != BorderNone {
+	if erase && !w.bg.IsDefault() && w.border.shape != BorderNone && w.height > 0 {
 		// fzf --color bg:blue --border --padding 1,2
 		w.Erase()
 	}
@@ -889,6 +1123,8 @@ func (w *LightWindow) drawBorderHorizontal(top, bottom bool) {
 		color = ColInputBorder
 	case WindowHeader:
 		color = ColHeaderBorder
+	case WindowFooter:
+		color = ColFooterBorder
 	case WindowPreview:
 		color = ColPreviewBorder
 	}
@@ -914,6 +1150,8 @@ func (w *LightWindow) drawBorderVertical(left, right bool) {
 		color = ColInputBorder
 	case WindowHeader:
 		color = ColHeaderBorder
+	case WindowFooter:
+		color = ColFooterBorder
 	case WindowPreview:
 		color = ColPreviewBorder
 	}
@@ -941,6 +1179,8 @@ func (w *LightWindow) drawBorderAround(onlyHorizontal bool) {
 		color = ColInputBorder
 	case WindowHeader:
 		color = ColHeaderBorder
+	case WindowFooter:
+		color = ColFooterBorder
 	case WindowPreview:
 		color = ColPreviewBorder
 	}

src/tui/light_test.go

@@ -0,0 +1,335 @@
+package tui
+
+import (
+	"fmt"
+	"os"
+	"testing"
+	"unicode"
+)
+
+func TestLightRenderer(t *testing.T) {
+	tty_file, _ := os.Open("")
+	renderer, _ := NewLightRenderer(
+		"", tty_file, &ColorTheme{}, true, false, 0, false, true,
+		func(h int) int { return h })
+
+	light_renderer := renderer.(*LightRenderer)
+
+	assertCharSequence := func(sequence string, name string) {
+		bytes := []byte(sequence)
+		light_renderer.buffer = bytes
+		event := light_renderer.GetChar()
+		if event.KeyName() != name {
+			t.Errorf(
+				"sequence: %q | %v | '%s' (%s) != %s",
+				string(bytes), bytes,
+				event.KeyName(), event.Type.String(), name)
+		}
+	}
+
+	assertEscSequence := func(sequence string, name string) {
+		bytes := []byte(sequence)
+		light_renderer.buffer = bytes
+
+		sz := 1
+		event := light_renderer.escSequence(&sz)
+		if fmt.Sprintf("!%s", event.Type.String()) == name {
+			// this is fine
+		} else if event.KeyName() != name {
+			t.Errorf(
+				"sequence: %q | %v | '%s' (%s) != %s",
+				string(bytes), bytes,
+				event.KeyName(), event.Type.String(), name)
+		}
+	}
+
+	// invalid
+	assertEscSequence("\x1b[<", "!Invalid")
+	assertEscSequence("\x1b[1;1R", "!Invalid")
+	assertEscSequence("\x1b[", "!Invalid")
+	assertEscSequence("\x1b[1", "!Invalid")
+	assertEscSequence("\x1b[3;3~1", "!Invalid")
+	assertEscSequence("\x1b[13", "!Invalid")
+	assertEscSequence("\x1b[1;3", "!Invalid")
+	assertEscSequence("\x1b[1;10", "!Invalid")
+	assertEscSequence("\x1b[220~", "!Invalid")
+	assertEscSequence("\x1b[5;30~", "!Invalid")
+	assertEscSequence("\x1b[6;30~", "!Invalid")
+
+	// general
+	for r := 'a'; r < 'z'; r++ {
+		lower_r := fmt.Sprintf("%c", r)
+		upper_r := fmt.Sprintf("%c", unicode.ToUpper(r))
+		assertCharSequence(lower_r, lower_r)
+		assertCharSequence(upper_r, upper_r)
+	}
+
+	assertCharSequence("\x01", "ctrl-a")
+	assertCharSequence("\x02", "ctrl-b")
+	assertCharSequence("\x03", "ctrl-c")
+	assertCharSequence("\x04", "ctrl-d")
+	assertCharSequence("\x05", "ctrl-e")
+	assertCharSequence("\x06", "ctrl-f")
+	assertCharSequence("\x07", "ctrl-g")
+	// ctrl-h is the same as ctrl-backspace
+	// ctrl-i is the same as tab
+	assertCharSequence("\n", "ctrl-j")
+	assertCharSequence("\x0b", "ctrl-k")
+	assertCharSequence("\x0c", "ctrl-l")
+	assertCharSequence("\r", "enter") // enter
+	assertCharSequence("\x0e", "ctrl-n")
+	assertCharSequence("\x0f", "ctrl-o")
+	assertCharSequence("\x10", "ctrl-p")
+	assertCharSequence("\x11", "ctrl-q")
+	assertCharSequence("\x12", "ctrl-r")
+	assertCharSequence("\x13", "ctrl-s")
+	assertCharSequence("\x14", "ctrl-t")
+	assertCharSequence("\x15", "ctrl-u")
+	assertCharSequence("\x16", "ctrl-v")
+	assertCharSequence("\x17", "ctrl-w")
+	assertCharSequence("\x18", "ctrl-x")
+	assertCharSequence("\x19", "ctrl-y")
+	assertCharSequence("\x1a", "ctrl-z")
+
+	assertCharSequence("\x00", "ctrl-space")
+	assertCharSequence("\x1c", "ctrl-\\")
+	assertCharSequence("\x1d", "ctrl-]")
+	assertCharSequence("\x1e", "ctrl-^")
+	assertCharSequence("\x1f", "ctrl-/")
+
+	assertEscSequence("\x1ba", "alt-a")
+	assertEscSequence("\x1bb", "alt-b")
+	assertEscSequence("\x1bc", "alt-c")
+	assertEscSequence("\x1bd", "alt-d")
+	assertEscSequence("\x1be", "alt-e")
+	assertEscSequence("\x1bf", "alt-f")
+	assertEscSequence("\x1bg", "alt-g")
+	assertEscSequence("\x1bh", "alt-h")
+	assertEscSequence("\x1bi", "alt-i")
+	assertEscSequence("\x1bj", "alt-j")
+	assertEscSequence("\x1bk", "alt-k")
+	assertEscSequence("\x1bl", "alt-l")
+	assertEscSequence("\x1bm", "alt-m")
+	assertEscSequence("\x1bn", "alt-n")
+	assertEscSequence("\x1bo", "alt-o")
+	assertEscSequence("\x1bp", "alt-p")
+	assertEscSequence("\x1bq", "alt-q")
+	assertEscSequence("\x1br", "alt-r")
+	assertEscSequence("\x1bs", "alt-s")
+	assertEscSequence("\x1bt", "alt-t")
+	assertEscSequence("\x1bu", "alt-u")
+	assertEscSequence("\x1bv", "alt-v")
+	assertEscSequence("\x1bw", "alt-w")
+	assertEscSequence("\x1bx", "alt-x")
+	assertEscSequence("\x1by", "alt-y")
+	assertEscSequence("\x1bz", "alt-z")
+
+	assertEscSequence("\x1bOP", "f1")
+	assertEscSequence("\x1bOQ", "f2")
+	assertEscSequence("\x1bOR", "f3")
+	assertEscSequence("\x1bOS", "f4")
+	assertEscSequence("\x1b[15~", "f5")
+	assertEscSequence("\x1b[17~", "f6")
+	assertEscSequence("\x1b[18~", "f7")
+	assertEscSequence("\x1b[19~", "f8")
+	assertEscSequence("\x1b[20~", "f9")
+	assertEscSequence("\x1b[21~", "f10")
+	assertEscSequence("\x1b[23~", "f11")
+	assertEscSequence("\x1b[24~", "f12")
+
+	assertEscSequence("\x1b", "esc")
+	assertCharSequence("\t", "tab")
+	assertEscSequence("\x1b[Z", "shift-tab")
+
+	assertCharSequence("\x7f", "backspace")
+	assertEscSequence("\x1b\x7f", "alt-backspace")
+	assertCharSequence("\b", "ctrl-backspace")
+	assertEscSequence("\x1b\b", "ctrl-alt-backspace")
+
+	assertEscSequence("\x1b[A", "up")
+	assertEscSequence("\x1b[B", "down")
+	assertEscSequence("\x1b[C", "right")
+	assertEscSequence("\x1b[D", "left")
+	assertEscSequence("\x1b[H", "home")
+	assertEscSequence("\x1b[F", "end")
+	assertEscSequence("\x1b[2~", "insert")
+	assertEscSequence("\x1b[3~", "delete")
+	assertEscSequence("\x1b[5~", "page-up")
+	assertEscSequence("\x1b[6~", "page-down")
+	assertEscSequence("\x1b[7~", "home")
+	assertEscSequence("\x1b[8~", "end")
+
+	assertEscSequence("\x1b[1;2A", "shift-up")
+	assertEscSequence("\x1b[1;2B", "shift-down")
+	assertEscSequence("\x1b[1;2C", "shift-right")
+	assertEscSequence("\x1b[1;2D", "shift-left")
+	assertEscSequence("\x1b[1;2H", "shift-home")
+	assertEscSequence("\x1b[1;2F", "shift-end")
+	assertEscSequence("\x1b[3;2~", "shift-delete")
+	assertEscSequence("\x1b[5;2~", "shift-page-up")
+	assertEscSequence("\x1b[6;2~", "shift-page-down")
+
+	assertEscSequence("\x1b\x1b", "esc")
+	assertEscSequence("\x1b\x1b[A", "alt-up")
+	assertEscSequence("\x1b\x1b[B", "alt-down")
+	assertEscSequence("\x1b\x1b[C", "alt-right")
+	assertEscSequence("\x1b\x1b[D", "alt-left")
+
+	assertEscSequence("\x1b[1;3A", "alt-up")
+	assertEscSequence("\x1b[1;3B", "alt-down")
+	assertEscSequence("\x1b[1;3C", "alt-right")
+	assertEscSequence("\x1b[1;3D", "alt-left")
+	assertEscSequence("\x1b[1;3H", "alt-home")
+	assertEscSequence("\x1b[1;3F", "alt-end")
+	assertEscSequence("\x1b[3;3~", "alt-delete")
+	assertEscSequence("\x1b[5;3~", "alt-page-up")
+	assertEscSequence("\x1b[6;3~", "alt-page-down")
+
+	assertEscSequence("\x1b[1;4A", "alt-shift-up")
+	assertEscSequence("\x1b[1;4B", "alt-shift-down")
+	assertEscSequence("\x1b[1;4C", "alt-shift-right")
+	assertEscSequence("\x1b[1;4D", "alt-shift-left")
+	assertEscSequence("\x1b[1;4H", "alt-shift-home")
+	assertEscSequence("\x1b[1;4F", "alt-shift-end")
+	assertEscSequence("\x1b[3;4~", "alt-shift-delete")
+	assertEscSequence("\x1b[5;4~", "alt-shift-page-up")
+	assertEscSequence("\x1b[6;4~", "alt-shift-page-down")
+
+	assertEscSequence("\x1b[1;5A", "ctrl-up")
+	assertEscSequence("\x1b[1;5B", "ctrl-down")
+	assertEscSequence("\x1b[1;5C", "ctrl-right")
+	assertEscSequence("\x1b[1;5D", "ctrl-left")
+	assertEscSequence("\x1b[1;5H", "ctrl-home")
+	assertEscSequence("\x1b[1;5F", "ctrl-end")
+	assertEscSequence("\x1b[3;5~", "ctrl-delete")
+	assertEscSequence("\x1b[5;5~", "ctrl-page-up")
+	assertEscSequence("\x1b[6;5~", "ctrl-page-down")
+
+	assertEscSequence("\x1b[1;7A", "ctrl-alt-up")
+	assertEscSequence("\x1b[1;7B", "ctrl-alt-down")
+	assertEscSequence("\x1b[1;7C", "ctrl-alt-right")
+	assertEscSequence("\x1b[1;7D", "ctrl-alt-left")
+	assertEscSequence("\x1b[1;7H", "ctrl-alt-home")
+	assertEscSequence("\x1b[1;7F", "ctrl-alt-end")
+	assertEscSequence("\x1b[3;7~", "ctrl-alt-delete")
+	assertEscSequence("\x1b[5;7~", "ctrl-alt-page-up")
+	assertEscSequence("\x1b[6;7~", "ctrl-alt-page-down")
+
+	assertEscSequence("\x1b[1;6A", "ctrl-shift-up")
+	assertEscSequence("\x1b[1;6B", "ctrl-shift-down")
+	assertEscSequence("\x1b[1;6C", "ctrl-shift-right")
+	assertEscSequence("\x1b[1;6D", "ctrl-shift-left")
+	assertEscSequence("\x1b[1;6H", "ctrl-shift-home")
+	assertEscSequence("\x1b[1;6F", "ctrl-shift-end")
+	assertEscSequence("\x1b[3;6~", "ctrl-shift-delete")
+	assertEscSequence("\x1b[5;6~", "ctrl-shift-page-up")
+	assertEscSequence("\x1b[6;6~", "ctrl-shift-page-down")
+
+	assertEscSequence("\x1b[1;8A", "ctrl-alt-shift-up")
+	assertEscSequence("\x1b[1;8B", "ctrl-alt-shift-down")
+	assertEscSequence("\x1b[1;8C", "ctrl-alt-shift-right")
+	assertEscSequence("\x1b[1;8D", "ctrl-alt-shift-left")
+	assertEscSequence("\x1b[1;8H", "ctrl-alt-shift-home")
+	assertEscSequence("\x1b[1;8F", "ctrl-alt-shift-end")
+	assertEscSequence("\x1b[3;8~", "ctrl-alt-shift-delete")
+	assertEscSequence("\x1b[5;8~", "ctrl-alt-shift-page-up")
+	assertEscSequence("\x1b[6;8~", "ctrl-alt-shift-page-down")
+
+	// xterm meta & mac
+	assertEscSequence("\x1b[1;9A", "alt-up")
+	assertEscSequence("\x1b[1;9B", "alt-down")
+	assertEscSequence("\x1b[1;9C", "alt-right")
+	assertEscSequence("\x1b[1;9D", "alt-left")
+	assertEscSequence("\x1b[1;9H", "alt-home")
+	assertEscSequence("\x1b[1;9F", "alt-end")
+	assertEscSequence("\x1b[3;9~", "alt-delete")
+	assertEscSequence("\x1b[5;9~", "alt-page-up")
+	assertEscSequence("\x1b[6;9~", "alt-page-down")
+
+	assertEscSequence("\x1b[1;10A", "alt-shift-up")
+	assertEscSequence("\x1b[1;10B", "alt-shift-down")
+	assertEscSequence("\x1b[1;10C", "alt-shift-right")
+	assertEscSequence("\x1b[1;10D", "alt-shift-left")
+	assertEscSequence("\x1b[1;10H", "alt-shift-home")
+	assertEscSequence("\x1b[1;10F", "alt-shift-end")
+	assertEscSequence("\x1b[3;10~", "alt-shift-delete")
+	assertEscSequence("\x1b[5;10~", "alt-shift-page-up")
+	assertEscSequence("\x1b[6;10~", "alt-shift-page-down")
+
+	assertEscSequence("\x1b[1;11A", "alt-up")
+	assertEscSequence("\x1b[1;11B", "alt-down")
+	assertEscSequence("\x1b[1;11C", "alt-right")
+	assertEscSequence("\x1b[1;11D", "alt-left")
+	assertEscSequence("\x1b[1;11H", "alt-home")
+	assertEscSequence("\x1b[1;11F", "alt-end")
+	assertEscSequence("\x1b[3;11~", "alt-delete")
+	assertEscSequence("\x1b[5;11~", "alt-page-up")
+	assertEscSequence("\x1b[6;11~", "alt-page-down")
+
+	assertEscSequence("\x1b[1;12A", "alt-shift-up")
+	assertEscSequence("\x1b[1;12B", "alt-shift-down")
+	assertEscSequence("\x1b[1;12C", "alt-shift-right")
+	assertEscSequence("\x1b[1;12D", "alt-shift-left")
+	assertEscSequence("\x1b[1;12H", "alt-shift-home")
+	assertEscSequence("\x1b[1;12F", "alt-shift-end")
+	assertEscSequence("\x1b[3;12~", "alt-shift-delete")
+	assertEscSequence("\x1b[5;12~", "alt-shift-page-up")
+	assertEscSequence("\x1b[6;12~", "alt-shift-page-down")
+
+	assertEscSequence("\x1b[1;13A", "ctrl-alt-up")
+	assertEscSequence("\x1b[1;13B", "ctrl-alt-down")
+	assertEscSequence("\x1b[1;13C", "ctrl-alt-right")
+	assertEscSequence("\x1b[1;13D", "ctrl-alt-left")
+	assertEscSequence("\x1b[1;13H", "ctrl-alt-home")
+	assertEscSequence("\x1b[1;13F", "ctrl-alt-end")
+	assertEscSequence("\x1b[3;13~", "ctrl-alt-delete")
+	assertEscSequence("\x1b[5;13~", "ctrl-alt-page-up")
+	assertEscSequence("\x1b[6;13~", "ctrl-alt-page-down")
+
+	assertEscSequence("\x1b[1;14A", "ctrl-alt-shift-up")
+	assertEscSequence("\x1b[1;14B", "ctrl-alt-shift-down")
+	assertEscSequence("\x1b[1;14C", "ctrl-alt-shift-right")
+	assertEscSequence("\x1b[1;14D", "ctrl-alt-shift-left")
+	assertEscSequence("\x1b[1;14H", "ctrl-alt-shift-home")
+	assertEscSequence("\x1b[1;14F", "ctrl-alt-shift-end")
+	assertEscSequence("\x1b[3;14~", "ctrl-alt-shift-delete")
+	assertEscSequence("\x1b[5;14~", "ctrl-alt-shift-page-up")
+	assertEscSequence("\x1b[6;14~", "ctrl-alt-shift-page-down")
+
+	assertEscSequence("\x1b[1;15A", "ctrl-alt-up")
+	assertEscSequence("\x1b[1;15B", "ctrl-alt-down")
+	assertEscSequence("\x1b[1;15C", "ctrl-alt-right")
+	assertEscSequence("\x1b[1;15D", "ctrl-alt-left")
+	assertEscSequence("\x1b[1;15H", "ctrl-alt-home")
+	assertEscSequence("\x1b[1;15F", "ctrl-alt-end")
+	assertEscSequence("\x1b[3;15~", "ctrl-alt-delete")
+	assertEscSequence("\x1b[5;15~", "ctrl-alt-page-up")
+	assertEscSequence("\x1b[6;15~", "ctrl-alt-page-down")
+
+	assertEscSequence("\x1b[1;16A", "ctrl-alt-shift-up")
+	assertEscSequence("\x1b[1;16B", "ctrl-alt-shift-down")
+	assertEscSequence("\x1b[1;16C", "ctrl-alt-shift-right")
+	assertEscSequence("\x1b[1;16D", "ctrl-alt-shift-left")
+	assertEscSequence("\x1b[1;16H", "ctrl-alt-shift-home")
+	assertEscSequence("\x1b[1;16F", "ctrl-alt-shift-end")
+	assertEscSequence("\x1b[3;16~", "ctrl-alt-shift-delete")
+	assertEscSequence("\x1b[5;16~", "ctrl-alt-shift-page-up")
+	assertEscSequence("\x1b[6;16~", "ctrl-alt-shift-page-down")
+
+	// tmux & emacs
+	assertEscSequence("\x1bOA", "up")
+	assertEscSequence("\x1bOB", "down")
+	assertEscSequence("\x1bOC", "right")
+	assertEscSequence("\x1bOD", "left")
+	assertEscSequence("\x1bOH", "home")
+	assertEscSequence("\x1bOF", "end")
+
+	// rrvt
+	assertEscSequence("\x1b[1~", "home")
+	assertEscSequence("\x1b[4~", "end")
+	assertEscSequence("\x1b[11~", "f1")
+	assertEscSequence("\x1b[12~", "f2")
+	assertEscSequence("\x1b[13~", "f3")
+	assertEscSequence("\x1b[14~", "f4")
+
+}

src/tui/tcell.go

@@ -36,8 +36,6 @@ func (p ColorPair) style() tcell.Style {
 	return style.Foreground(asTcellColor(p.Fg())).Background(asTcellColor(p.Bg()))
 }
 
-type Attr int32
-
 type TcellWindow struct {
 	color         bool
 	windowType    WindowType
@@ -98,13 +96,6 @@ const (
 	Italic             = Attr(tcell.AttrItalic)
 )
 
-const (
-	AttrUndefined = Attr(0)
-	AttrRegular   = Attr(1 << 7)
-	AttrClear     = Attr(1 << 8)
-	BoldForce     = Attr(1 << 10)
-)
-
 func (r *FullscreenRenderer) Bell() {
 	_screen.Beep()
 }
@@ -158,15 +149,6 @@ func (c Color) Style() tcell.Color {
 	}
 }
 
-func (a Attr) Merge(b Attr) Attr {
-	if b&AttrRegular > 0 {
-		// Only keep bold attribute set by the system
-		return b | (a & BoldForce)
-	}
-
-	return a | b
-}
-
 // handle the following as private members of FullscreenRenderer instance
 // they are declared here to prevent introducing tcell library in non-windows builds
 var (
@@ -353,6 +335,8 @@ func (r *FullscreenRenderer) GetChar() Event {
 		shift := (mods & tcell.ModShift) > 0
 		ctrlAlt := ctrl && alt
 		altShift := alt && shift
+		ctrlShift := ctrl && shift
+		ctrlAltShift := ctrl && alt && shift
 
 		keyfn := func(r rune) Event {
 			if alt {
@@ -379,8 +363,11 @@ func (r *FullscreenRenderer) GetChar() Event {
 		case tcell.KeyCtrlH:
 			switch ev.Rune() {
 			case 0:
+				if ctrlAlt {
+					return Event{CtrlAltBackspace, 0, nil}
+				}
 				if ctrl {
-					return Event{Backspace, 0, nil}
+					return Event{CtrlBackspace, 0, nil}
 				}
 			case rune(tcell.KeyCtrlH):
 				switch {
@@ -441,6 +428,9 @@ func (r *FullscreenRenderer) GetChar() Event {
 			return Event{CtrlSlash, 0, nil}
 		// section 3: (Alt)+Backspace2
 		case tcell.KeyBackspace2:
+			if ctrl {
+				return Event{CtrlBackspace, 0, nil}
+			}
 			if alt {
 				return Event{AltBackspace, 0, nil}
 			}
@@ -448,9 +438,21 @@ func (r *FullscreenRenderer) GetChar() Event {
 
 		// section 4: (Alt+Shift)+Key(Up|Down|Left|Right)
 		case tcell.KeyUp:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftUp, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltUp, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftUp, 0, nil}
+			}
 			if altShift {
 				return Event{AltShiftUp, 0, nil}
 			}
+			if ctrl {
+				return Event{CtrlUp, 0, nil}
+			}
 			if shift {
 				return Event{ShiftUp, 0, nil}
 			}
@@ -459,9 +461,21 @@ func (r *FullscreenRenderer) GetChar() Event {
 			}
 			return Event{Up, 0, nil}
 		case tcell.KeyDown:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftDown, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltDown, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftDown, 0, nil}
+			}
 			if altShift {
 				return Event{AltShiftDown, 0, nil}
 			}
+			if ctrl {
+				return Event{CtrlDown, 0, nil}
+			}
 			if shift {
 				return Event{ShiftDown, 0, nil}
 			}
@@ -470,9 +484,21 @@ func (r *FullscreenRenderer) GetChar() Event {
 			}
 			return Event{Down, 0, nil}
 		case tcell.KeyLeft:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftLeft, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltLeft, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftLeft, 0, nil}
+			}
 			if altShift {
 				return Event{AltShiftLeft, 0, nil}
 			}
+			if ctrl {
+				return Event{CtrlLeft, 0, nil}
+			}
 			if shift {
 				return Event{ShiftLeft, 0, nil}
 			}
@@ -481,9 +507,21 @@ func (r *FullscreenRenderer) GetChar() Event {
 			}
 			return Event{Left, 0, nil}
 		case tcell.KeyRight:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftRight, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltRight, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftRight, 0, nil}
+			}
 			if altShift {
 				return Event{AltShiftRight, 0, nil}
 			}
+			if ctrl {
+				return Event{CtrlRight, 0, nil}
+			}
 			if shift {
 				return Event{ShiftRight, 0, nil}
 			}
@@ -496,20 +534,119 @@ func (r *FullscreenRenderer) GetChar() Event {
 		case tcell.KeyInsert:
 			return Event{Insert, 0, nil}
 		case tcell.KeyHome:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftHome, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltHome, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftHome, 0, nil}
+			}
+			if altShift {
+				return Event{AltShiftHome, 0, nil}
+			}
+			if ctrl {
+				return Event{CtrlHome, 0, nil}
+			}
+			if shift {
+				return Event{ShiftHome, 0, nil}
+			}
+			if alt {
+				return Event{AltHome, 0, nil}
+			}
 			return Event{Home, 0, nil}
 		case tcell.KeyDelete:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftDelete, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltDelete, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftDelete, 0, nil}
+			}
+			if altShift {
+				return Event{AltShiftDelete, 0, nil}
+			}
 			if ctrl {
 				return Event{CtrlDelete, 0, nil}
 			}
+			if alt {
+				return Event{AltDelete, 0, nil}
+			}
 			if shift {
 				return Event{ShiftDelete, 0, nil}
 			}
 			return Event{Delete, 0, nil}
 		case tcell.KeyEnd:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftEnd, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltEnd, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftEnd, 0, nil}
+			}
+			if altShift {
+				return Event{AltShiftEnd, 0, nil}
+			}
+			if ctrl {
+				return Event{CtrlEnd, 0, nil}
+			}
+			if shift {
+				return Event{ShiftEnd, 0, nil}
+			}
+			if alt {
+				return Event{AltEnd, 0, nil}
+			}
 			return Event{End, 0, nil}
 		case tcell.KeyPgUp:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftPageUp, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltPageUp, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftPageUp, 0, nil}
+			}
+			if altShift {
+				return Event{AltShiftPageUp, 0, nil}
+			}
+			if ctrl {
+				return Event{CtrlPageUp, 0, nil}
+			}
+			if shift {
+				return Event{ShiftPageUp, 0, nil}
+			}
+			if alt {
+				return Event{AltPageUp, 0, nil}
+			}
 			return Event{PageUp, 0, nil}
 		case tcell.KeyPgDn:
+			if ctrlAltShift {
+				return Event{CtrlAltShiftPageDown, 0, nil}
+			}
+			if ctrlAlt {
+				return Event{CtrlAltPageDown, 0, nil}
+			}
+			if ctrlShift {
+				return Event{CtrlShiftPageDown, 0, nil}
+			}
+			if altShift {
+				return Event{AltShiftPageDown, 0, nil}
+			}
+			if ctrl {
+				return Event{CtrlPageDown, 0, nil}
+			}
+			if shift {
+				return Event{ShiftPageDown, 0, nil}
+			}
+			if alt {
+				return Event{AltPageDown, 0, nil}
+			}
 			return Event{PageDown, 0, nil}
 		case tcell.KeyBacktab:
 			return Event{ShiftTab, 0, nil}
@@ -568,13 +705,13 @@ func (r *FullscreenRenderer) GetChar() Event {
 
 func (r *FullscreenRenderer) Pause(clear bool) {
 	if clear {
-		r.Close()
+		_screen.Suspend()
 	}
 }
 
 func (r *FullscreenRenderer) Resume(clear bool, sigcont bool) {
 	if clear {
-		r.initScreen()
+		_screen.Resume()
 	}
 }
 
@@ -600,6 +737,8 @@ func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int,
 		normal = ColNormal
 	case WindowHeader:
 		normal = ColHeader
+	case WindowFooter:
+		normal = ColFooter
 	case WindowInput:
 		normal = ColInput
 	case WindowPreview:
@@ -865,6 +1004,8 @@ func (w *TcellWindow) drawBorder(onlyHorizontal bool) {
 			style = ColListBorder.style()
 		case WindowHeader:
 			style = ColHeaderBorder.style()
+		case WindowFooter:
+			style = ColFooterBorder.style()
 		case WindowInput:
 			style = ColInputBorder.style()
 		case WindowPreview:

src/tui/tcell_test.go

@@ -107,18 +107,20 @@ func TestGetCharEventKey(t *testing.T) {
 		{giveKey{tcell.KeyBackspace2, 0, tcell.ModAlt}, wantKey{AltBackspace, 0, nil}}, // fabricated
 		{giveKey{tcell.KeyDEL, 0, tcell.ModNone}, wantKey{Backspace, 0, nil}},          // fabricated, unhandled
 		{giveKey{tcell.KeyDelete, 0, tcell.ModNone}, wantKey{Delete, 0, nil}},
-		{giveKey{tcell.KeyDelete, 0, tcell.ModAlt}, wantKey{Delete, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModAlt}, wantKey{AltDelete, 0, nil}},
+		{giveKey{tcell.KeyBackspace, 0, tcell.ModCtrl}, wantKey{CtrlBackspace, 0, nil}},
+		{giveKey{tcell.KeyBackspace, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltBackspace, 0, nil}},
 		{giveKey{tcell.KeyBackspace, 0, tcell.ModNone}, wantKey{Invalid, 0, nil}},                                                  // fabricated, unhandled
 		{giveKey{tcell.KeyBS, 0, tcell.ModNone}, wantKey{Invalid, 0, nil}},                                                         // fabricated, unhandled
 		{giveKey{tcell.KeyCtrlH, 0, tcell.ModNone}, wantKey{Invalid, 0, nil}},                                                      // fabricated, unhandled
 		{giveKey{tcell.KeyCtrlH, rune(tcell.KeyCtrlH), tcell.ModNone}, wantKey{Backspace, 0, nil}},                                 // actual "Backspace" keystroke
 		{giveKey{tcell.KeyCtrlH, rune(tcell.KeyCtrlH), tcell.ModAlt}, wantKey{AltBackspace, 0, nil}},                               // actual "Alt+Backspace" keystroke
-		{giveKey{tcell.KeyDEL, rune(tcell.KeyDEL), tcell.ModCtrl}, wantKey{Backspace, 0, nil}},                                     // actual "Ctrl+Backspace" keystroke
+		{giveKey{tcell.KeyDEL, rune(tcell.KeyDEL), tcell.ModCtrl}, wantKey{CtrlBackspace, 0, nil}},                                 // actual "Ctrl+Backspace" keystroke
 		{giveKey{tcell.KeyCtrlH, rune(tcell.KeyCtrlH), tcell.ModShift}, wantKey{Backspace, 0, nil}},                                // actual "Shift+Backspace" keystroke
-		{giveKey{tcell.KeyCtrlH, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{Backspace, 0, nil}},                                     // actual "Ctrl+Alt+Backspace" keystroke
-		{giveKey{tcell.KeyCtrlH, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{Backspace, 0, nil}},                                   // actual "Ctrl+Shift+Backspace" keystroke
+		{giveKey{tcell.KeyCtrlH, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltBackspace, 0, nil}},                              // actual "Ctrl+Alt+Backspace" keystroke
+		{giveKey{tcell.KeyCtrlH, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlBackspace, 0, nil}},                               // actual "Ctrl+Shift+Backspace" keystroke
 		{giveKey{tcell.KeyCtrlH, rune(tcell.KeyCtrlH), tcell.ModShift | tcell.ModAlt}, wantKey{AltBackspace, 0, nil}},              // actual "Shift+Alt+Backspace" keystroke
-		{giveKey{tcell.KeyCtrlH, 0, tcell.ModCtrl | tcell.ModAlt | tcell.ModShift}, wantKey{Backspace, 0, nil}},                    // actual "Ctrl+Shift+Alt+Backspace" keystroke
+		{giveKey{tcell.KeyCtrlH, 0, tcell.ModCtrl | tcell.ModAlt | tcell.ModShift}, wantKey{CtrlAltBackspace, 0, nil}},             // actual "Ctrl+Shift+Alt+Backspace" keystroke
 		{giveKey{tcell.KeyCtrlH, rune(tcell.KeyCtrlH), tcell.ModCtrl}, wantKey{CtrlH, 0, nil}},                                     // actual "Ctrl+H" keystroke
 		{giveKey{tcell.KeyCtrlH, rune(tcell.KeyCtrlH), tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAlt, 'h', nil}},                  // fabricated "Ctrl+Alt+H" keystroke
 		{giveKey{tcell.KeyCtrlH, rune(tcell.KeyCtrlH), tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlH, 0, nil}},                    // actual "Ctrl+Shift+H" keystroke
@@ -126,9 +128,41 @@ func TestGetCharEventKey(t *testing.T) {
 
 		// section 4: (Alt+Shift)+Key(Up|Down|Left|Right)
 		{giveKey{tcell.KeyUp, 0, tcell.ModNone}, wantKey{Up, 0, nil}},
-		{giveKey{tcell.KeyDown, 0, tcell.ModAlt}, wantKey{AltDown, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModNone}, wantKey{Down, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModNone}, wantKey{Left, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModNone}, wantKey{Right, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModNone}, wantKey{Up, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModNone}, wantKey{Down, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModNone}, wantKey{Right, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModNone}, wantKey{Left, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModCtrl}, wantKey{CtrlUp, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModCtrl}, wantKey{CtrlDown, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModCtrl}, wantKey{CtrlRight, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModCtrl}, wantKey{CtrlLeft, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModShift}, wantKey{ShiftUp, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModShift}, wantKey{ShiftDown, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModShift}, wantKey{ShiftRight, 0, nil}},
 		{giveKey{tcell.KeyLeft, 0, tcell.ModShift}, wantKey{ShiftLeft, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModAlt}, wantKey{AltUp, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModAlt}, wantKey{AltDown, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModAlt}, wantKey{AltRight, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModAlt}, wantKey{AltLeft, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftUp, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftDown, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftRight, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftLeft, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltUp, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltDown, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltRight, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltLeft, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftUp, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftDown, 0, nil}},
 		{giveKey{tcell.KeyRight, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftRight, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftLeft, 0, nil}},
+		{giveKey{tcell.KeyUp, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftUp, 0, nil}},
+		{giveKey{tcell.KeyDown, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftDown, 0, nil}},
+		{giveKey{tcell.KeyRight, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftRight, 0, nil}},
+		{giveKey{tcell.KeyLeft, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftLeft, 0, nil}},
 		{giveKey{tcell.KeyUpLeft, 0, tcell.ModNone}, wantKey{Invalid, 0, nil}},    // fabricated, unhandled
 		{giveKey{tcell.KeyUpRight, 0, tcell.ModNone}, wantKey{Invalid, 0, nil}},   // fabricated, unhandled
 		{giveKey{tcell.KeyDownLeft, 0, tcell.ModNone}, wantKey{Invalid, 0, nil}},  // fabricated, unhandled
@@ -137,6 +171,46 @@ func TestGetCharEventKey(t *testing.T) {
 		// section 5: (Insert|Home|Delete|End|PgUp|PgDn|BackTab|F1-F12)
 		{giveKey{tcell.KeyInsert, 0, tcell.ModNone}, wantKey{Insert, 0, nil}},
 		{giveKey{tcell.KeyF1, 0, tcell.ModNone}, wantKey{F1, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModNone}, wantKey{Home, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModNone}, wantKey{End, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModNone}, wantKey{Delete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModNone}, wantKey{PageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModNone}, wantKey{PageDown, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModCtrl}, wantKey{CtrlHome, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModCtrl}, wantKey{CtrlEnd, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModCtrl}, wantKey{CtrlDelete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModCtrl}, wantKey{CtrlPageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModCtrl}, wantKey{CtrlPageDown, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModShift}, wantKey{ShiftHome, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModShift}, wantKey{ShiftEnd, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModShift}, wantKey{ShiftDelete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModShift}, wantKey{ShiftPageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModShift}, wantKey{ShiftPageDown, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModAlt}, wantKey{AltHome, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModAlt}, wantKey{AltEnd, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModAlt}, wantKey{AltDelete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModAlt}, wantKey{AltPageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModAlt}, wantKey{AltPageDown, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftHome, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftEnd, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftDelete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftPageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModCtrl | tcell.ModShift}, wantKey{CtrlShiftPageDown, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltHome, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltEnd, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltDelete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltPageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModCtrl | tcell.ModAlt}, wantKey{CtrlAltPageDown, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftHome, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftEnd, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftDelete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftPageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModShift | tcell.ModAlt}, wantKey{AltShiftPageDown, 0, nil}},
+		{giveKey{tcell.KeyHome, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftHome, 0, nil}},
+		{giveKey{tcell.KeyEnd, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftEnd, 0, nil}},
+		{giveKey{tcell.KeyDelete, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftDelete, 0, nil}},
+		{giveKey{tcell.KeyPgUp, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftPageUp, 0, nil}},
+		{giveKey{tcell.KeyPgDn, 0, tcell.ModCtrl | tcell.ModShift | tcell.ModAlt}, wantKey{CtrlAltShiftPageDown, 0, nil}},
 		// section 6: (Ctrl+Alt)+'rune'
 		{giveKey{tcell.KeyRune, 'a', tcell.ModNone}, wantKey{Rune, 'a', nil}},
 		{giveKey{tcell.KeyRune, 'a', tcell.ModCtrl}, wantKey{Rune, 'a', nil}}, // fabricated
@@ -198,6 +272,10 @@ func TestGetCharEventKey(t *testing.T) {
 			initialResizeAsInvalid = false
 			gotEvent = r.GetChar()
 		}
+		if gotEvent.Type == Resize {
+			t.Logf("Resize swallowed")
+			gotEvent = r.GetChar()
+		}
 		t.Logf("wantEvent = %T{Type: %v, Char: %q (%[3]v)}\n", test.wantKey, test.wantKey.Type, test.wantKey.Char)
 		t.Logf("gotEvent = %T{Type: %v, Char: %q (%[3]v)}\n", gotEvent, gotEvent.Type, gotEvent.Char)
 

src/tui/ttyname_unix.go

@@ -48,7 +48,7 @@ func TtyIn(ttyDefault string) (*os.File, error) {
 	return openTtyIn(ttyDefault)
 }
 
-// TtyIn returns terminal device to write to
+// TtyOut returns terminal device to write to
 func TtyOut(ttyDefault string) (*os.File, error) {
 	return openTtyOut(ttyDefault)
 }

src/tui/tui.go

@@ -8,6 +8,26 @@ import (
 	"github.com/rivo/uniseg"
 )
 
+type Attr int32
+
+const (
+	AttrUndefined = Attr(0)
+	AttrRegular   = Attr(1 << 8)
+	AttrClear     = Attr(1 << 9)
+	BoldForce     = Attr(1 << 10)
+	FullBg        = Attr(1 << 11)
+	Strip         = Attr(1 << 12)
+)
+
+func (a Attr) Merge(b Attr) Attr {
+	if b&AttrRegular > 0 {
+		// Only keep bold attribute set by the system
+		return (b &^ AttrRegular) | (a & BoldForce)
+	}
+
+	return (a &^ AttrRegular) | b
+}
+
 // Types of user action
 //
 //go:generate stringer -type=EventType
@@ -44,7 +64,6 @@ const (
 	CtrlZ
 	Esc
 	CtrlSpace
-	CtrlDelete
 
 	// https://apple.stackexchange.com/questions/24261/how-do-i-send-c-that-is-control-slash-to-the-terminal
 	CtrlBackSlash
@@ -72,6 +91,10 @@ const (
 	ShiftLeft
 	ShiftRight
 	ShiftDelete
+	ShiftHome
+	ShiftEnd
+	ShiftPageUp
+	ShiftPageDown
 
 	F1
 	F2
@@ -92,15 +115,67 @@ const (
 	AltDown
 	AltLeft
 	AltRight
+	AltDelete
+	AltHome
+	AltEnd
+	AltPageUp
+	AltPageDown
 
 	AltShiftUp
 	AltShiftDown
 	AltShiftLeft
 	AltShiftRight
+	AltShiftDelete
+	AltShiftHome
+	AltShiftEnd
+	AltShiftPageUp
+	AltShiftPageDown
+
+	CtrlUp
+	CtrlDown
+	CtrlLeft
+	CtrlRight
+	CtrlHome
+	CtrlEnd
+	CtrlBackspace
+	CtrlDelete
+	CtrlPageUp
+	CtrlPageDown
 
 	Alt
 	CtrlAlt
 
+	CtrlAltUp
+	CtrlAltDown
+	CtrlAltLeft
+	CtrlAltRight
+	CtrlAltHome
+	CtrlAltEnd
+	CtrlAltBackspace
+	CtrlAltDelete
+	CtrlAltPageUp
+	CtrlAltPageDown
+
+	CtrlShiftUp
+	CtrlShiftDown
+	CtrlShiftLeft
+	CtrlShiftRight
+	CtrlShiftHome
+	CtrlShiftEnd
+	CtrlShiftDelete
+	CtrlShiftPageUp
+	CtrlShiftPageDown
+
+	CtrlAltShiftUp
+	CtrlAltShiftDown
+	CtrlAltShiftLeft
+	CtrlAltShiftRight
+	CtrlAltShiftHome
+	CtrlAltShiftEnd
+	CtrlAltShiftDelete
+	CtrlAltShiftPageUp
+	CtrlAltShiftPageDown
+
 	Invalid
 	Fatal
 	BracketedPasteBegin
@@ -132,6 +207,8 @@ const (
 	Jump
 	JumpCancel
 	ClickHeader
+	ClickFooter
+	Multi
 )
 
 func (t EventType) AsEvent() Event {
@@ -218,6 +295,13 @@ func (a ColorAttr) IsColorDefined() bool {
 	return a.Color != colUndefined
 }
 
+func (a ColorAttr) IsAttrDefined() bool {
+	return a.Attr != AttrUndefined
+}
+func (a ColorAttr) IsUndefined() bool {
+	return !a.IsColorDefined() && !a.IsAttrDefined()
+}
+
 func NewColorAttr() ColorAttr {
 	return ColorAttr{Color: colUndefined, Attr: AttrUndefined}
 }
@@ -246,6 +330,14 @@ const (
 	colMagenta
 	colCyan
 	colWhite
+	colGrey
+	colBrightRed
+	colBrightGreen
+	colBrightYellow
+	colBrightBlue
+	colBrightMagenta
+	colBrightCyan
+	colBrightWhite
 )
 
 type FillReturn int
@@ -273,6 +365,10 @@ func NewColorPair(fg Color, bg Color, attr Attr) ColorPair {
 	return ColorPair{fg, bg, attr}
 }
 
+func NoColorPair() ColorPair {
+	return ColorPair{-1, -1, 0}
+}
+
 func (p ColorPair) Fg() Color {
 	return p.fg
 }
@@ -285,6 +381,14 @@ func (p ColorPair) Attr() Attr {
 	return p.attr
 }
 
+func (p ColorPair) IsFullBgMarker() bool {
+	return p.attr&FullBg > 0
+}
+
+func (p ColorPair) ShouldStripColors() bool {
+	return p.attr&Strip > 0
+}
+
 func (p ColorPair) HasBg() bool {
 	return p.attr&Reverse == 0 && p.bg != colDefault ||
 		p.attr&Reverse > 0 && p.fg != colDefault
@@ -308,6 +412,18 @@ func (p ColorPair) WithAttr(attr Attr) ColorPair {
 	return dup
 }
 
+func (p ColorPair) WithFg(fg ColorAttr) ColorPair {
+	dup := p
+	fgPair := ColorPair{fg.Color, colUndefined, fg.Attr}
+	return dup.Merge(fgPair)
+}
+
+func (p ColorPair) WithBg(bg ColorAttr) ColorPair {
+	dup := p
+	bgPair := ColorPair{colUndefined, bg.Color, bg.Attr}
+	return dup.Merge(bgPair)
+}
+
 func (p ColorPair) MergeAttr(other ColorPair) ColorPair {
 	return p.WithAttr(other.attr)
 }
@@ -323,12 +439,15 @@ func (p ColorPair) MergeNonDefault(other ColorPair) ColorPair {
 type ColorTheme struct {
 	Colored          bool
 	Input            ColorAttr
+	Ghost            ColorAttr
 	Disabled         ColorAttr
 	Fg               ColorAttr
 	Bg               ColorAttr
 	ListFg           ColorAttr
 	ListBg           ColorAttr
+	AltBg            ColorAttr
 	Nth              ColorAttr
+	Nomatch          ColorAttr
 	SelectedFg       ColorAttr
 	SelectedBg       ColorAttr
 	SelectedMatch    ColorAttr
@@ -351,6 +470,10 @@ type ColorTheme struct {
 	HeaderBg         ColorAttr
 	HeaderBorder     ColorAttr
 	HeaderLabel      ColorAttr
+	Footer           ColorAttr
+	FooterBg         ColorAttr
+	FooterBorder     ColorAttr
+	FooterLabel      ColorAttr
 	Separator        ColorAttr
 	Scrollbar        ColorAttr
 	Border           ColorAttr
@@ -483,7 +606,7 @@ type BorderCharacter int
 func MakeBorderStyle(shape BorderShape, unicode bool) BorderStyle {
 	if shape == BorderNone || shape == BorderPhantom {
 		return BorderStyle{
-			shape:       shape,
+			shape:       BorderNone,
 			top:         ' ',
 			bottom:      ' ',
 			left:        ' ',
@@ -604,6 +727,7 @@ const (
 	WindowPreview
 	WindowInput
 	WindowHeader
+	WindowFooter
 )
 
 type Renderer interface {
@@ -686,17 +810,21 @@ func NewFullscreenRenderer(theme *ColorTheme, forceBlack bool, mouse bool) Rende
 }
 
 var (
-	Default16 *ColorTheme
-	Dark256   *ColorTheme
-	Light256  *ColorTheme
+	NoColorTheme *ColorTheme
+	EmptyTheme   *ColorTheme
+	Default16    *ColorTheme
+	Dark256      *ColorTheme
+	Light256     *ColorTheme
 
 	ColPrompt               ColorPair
 	ColNormal               ColorPair
 	ColInput                ColorPair
 	ColDisabled             ColorPair
+	ColGhost                ColorPair
 	ColMatch                ColorPair
 	ColCursor               ColorPair
 	ColCursorEmpty          ColorPair
+	ColCursorEmptyChar      ColorPair
 	ColMarker               ColorPair
 	ColSelected             ColorPair
 	ColSelectedMatch        ColorPair
@@ -711,6 +839,9 @@ var (
 	ColHeader               ColorPair
 	ColHeaderBorder         ColorPair
 	ColHeaderLabel          ColorPair
+	ColFooter               ColorPair
+	ColFooterBorder         ColorPair
+	ColFooterLabel          ColorPair
 	ColSeparator            ColorPair
 	ColScrollbar            ColorPair
 	ColGapLine              ColorPair
@@ -727,146 +858,170 @@ var (
 	ColInputLabel           ColorPair
 )
 
-func EmptyTheme() *ColorTheme {
-	return &ColorTheme{
-		Colored:          true,
-		Input:            ColorAttr{colUndefined, AttrUndefined},
-		Fg:               ColorAttr{colUndefined, AttrUndefined},
-		Bg:               ColorAttr{colUndefined, AttrUndefined},
-		ListFg:           ColorAttr{colUndefined, AttrUndefined},
-		ListBg:           ColorAttr{colUndefined, AttrUndefined},
-		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
-		DarkBg:           ColorAttr{colUndefined, AttrUndefined},
-		Prompt:           ColorAttr{colUndefined, AttrUndefined},
-		Match:            ColorAttr{colUndefined, AttrUndefined},
-		Current:          ColorAttr{colUndefined, AttrUndefined},
-		CurrentMatch:     ColorAttr{colUndefined, AttrUndefined},
-		Spinner:          ColorAttr{colUndefined, AttrUndefined},
-		Info:             ColorAttr{colUndefined, AttrUndefined},
-		Cursor:           ColorAttr{colUndefined, AttrUndefined},
-		Marker:           ColorAttr{colUndefined, AttrUndefined},
-		Header:           ColorAttr{colUndefined, AttrUndefined},
-		Border:           ColorAttr{colUndefined, AttrUndefined},
-		BorderLabel:      ColorAttr{colUndefined, AttrUndefined},
-		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
-		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
-		Disabled:         ColorAttr{colUndefined, AttrUndefined},
-		PreviewFg:        ColorAttr{colUndefined, AttrUndefined},
-		PreviewBg:        ColorAttr{colUndefined, AttrUndefined},
-		Gutter:           ColorAttr{colUndefined, AttrUndefined},
-		PreviewBorder:    ColorAttr{colUndefined, AttrUndefined},
-		PreviewScrollbar: ColorAttr{colUndefined, AttrUndefined},
-		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
-		Separator:        ColorAttr{colUndefined, AttrUndefined},
-		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
-		InputBg:          ColorAttr{colUndefined, AttrUndefined},
-		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
-		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
-		HeaderBg:         ColorAttr{colUndefined, AttrUndefined},
-		HeaderBorder:     ColorAttr{colUndefined, AttrUndefined},
-		HeaderLabel:      ColorAttr{colUndefined, AttrUndefined},
-		GapLine:          ColorAttr{colUndefined, AttrUndefined},
-		Nth:              ColorAttr{colUndefined, AttrUndefined},
-	}
-}
-
-func NoColorTheme() *ColorTheme {
-	return &ColorTheme{
-		Colored:          false,
-		Input:            ColorAttr{colDefault, AttrUndefined},
-		Fg:               ColorAttr{colDefault, AttrUndefined},
-		Bg:               ColorAttr{colDefault, AttrUndefined},
-		ListFg:           ColorAttr{colDefault, AttrUndefined},
-		ListBg:           ColorAttr{colDefault, AttrUndefined},
-		SelectedFg:       ColorAttr{colDefault, AttrUndefined},
-		SelectedBg:       ColorAttr{colDefault, AttrUndefined},
-		SelectedMatch:    ColorAttr{colDefault, AttrUndefined},
-		DarkBg:           ColorAttr{colDefault, AttrUndefined},
-		Prompt:           ColorAttr{colDefault, AttrUndefined},
-		Match:            ColorAttr{colDefault, Underline},
-		Current:          ColorAttr{colDefault, Reverse},
-		CurrentMatch:     ColorAttr{colDefault, Reverse | Underline},
-		Spinner:          ColorAttr{colDefault, AttrUndefined},
-		Info:             ColorAttr{colDefault, AttrUndefined},
-		Cursor:           ColorAttr{colDefault, AttrUndefined},
-		Marker:           ColorAttr{colDefault, AttrUndefined},
-		Header:           ColorAttr{colDefault, AttrUndefined},
-		Border:           ColorAttr{colDefault, AttrUndefined},
-		BorderLabel:      ColorAttr{colDefault, AttrUndefined},
-		Disabled:         ColorAttr{colDefault, AttrUndefined},
-		PreviewFg:        ColorAttr{colDefault, AttrUndefined},
-		PreviewBg:        ColorAttr{colDefault, AttrUndefined},
-		Gutter:           ColorAttr{colDefault, AttrUndefined},
-		PreviewBorder:    ColorAttr{colDefault, AttrUndefined},
-		PreviewScrollbar: ColorAttr{colDefault, AttrUndefined},
-		PreviewLabel:     ColorAttr{colDefault, AttrUndefined},
-		ListLabel:        ColorAttr{colDefault, AttrUndefined},
-		ListBorder:       ColorAttr{colDefault, AttrUndefined},
-		Separator:        ColorAttr{colDefault, AttrUndefined},
-		Scrollbar:        ColorAttr{colDefault, AttrUndefined},
-		InputBg:          ColorAttr{colDefault, AttrUndefined},
-		InputBorder:      ColorAttr{colDefault, AttrUndefined},
-		InputLabel:       ColorAttr{colDefault, AttrUndefined},
-		HeaderBg:         ColorAttr{colDefault, AttrUndefined},
-		HeaderBorder:     ColorAttr{colDefault, AttrUndefined},
-		HeaderLabel:      ColorAttr{colDefault, AttrUndefined},
-		GapLine:          ColorAttr{colDefault, AttrUndefined},
-		Nth:              ColorAttr{colUndefined, AttrUndefined},
-	}
-}
-
 func init() {
+	defaultColor := ColorAttr{colDefault, AttrUndefined}
+	undefined := ColorAttr{colUndefined, AttrUndefined}
+
+	NoColorTheme = &ColorTheme{
+		Colored:          false,
+		Input:            defaultColor,
+		Fg:               defaultColor,
+		Bg:               defaultColor,
+		ListFg:           defaultColor,
+		ListBg:           defaultColor,
+		AltBg:            undefined,
+		SelectedFg:       defaultColor,
+		SelectedBg:       defaultColor,
+		SelectedMatch:    defaultColor,
+		DarkBg:           defaultColor,
+		Prompt:           defaultColor,
+		Match:            defaultColor,
+		Current:          undefined,
+		CurrentMatch:     undefined,
+		Spinner:          defaultColor,
+		Info:             defaultColor,
+		Cursor:           defaultColor,
+		Marker:           defaultColor,
+		Header:           defaultColor,
+		Border:           undefined,
+		BorderLabel:      defaultColor,
+		Ghost:            undefined,
+		Disabled:         defaultColor,
+		PreviewFg:        defaultColor,
+		PreviewBg:        defaultColor,
+		Gutter:           undefined,
+		PreviewBorder:    defaultColor,
+		PreviewScrollbar: defaultColor,
+		PreviewLabel:     defaultColor,
+		ListLabel:        defaultColor,
+		ListBorder:       defaultColor,
+		Separator:        defaultColor,
+		Scrollbar:        defaultColor,
+		InputBg:          defaultColor,
+		InputBorder:      defaultColor,
+		InputLabel:       defaultColor,
+		HeaderBg:         defaultColor,
+		HeaderBorder:     defaultColor,
+		HeaderLabel:      defaultColor,
+		FooterBg:         defaultColor,
+		FooterBorder:     defaultColor,
+		FooterLabel:      defaultColor,
+		GapLine:          defaultColor,
+		Nth:              undefined,
+		Nomatch:          undefined,
+	}
+
+	EmptyTheme = &ColorTheme{
+		Colored:          true,
+		Input:            undefined,
+		Fg:               undefined,
+		Bg:               undefined,
+		ListFg:           undefined,
+		ListBg:           undefined,
+		AltBg:            undefined,
+		SelectedFg:       undefined,
+		SelectedBg:       undefined,
+		SelectedMatch:    undefined,
+		DarkBg:           undefined,
+		Prompt:           undefined,
+		Match:            undefined,
+		Current:          undefined,
+		CurrentMatch:     undefined,
+		Spinner:          undefined,
+		Info:             undefined,
+		Cursor:           undefined,
+		Marker:           undefined,
+		Header:           undefined,
+		Footer:           undefined,
+		Border:           undefined,
+		BorderLabel:      undefined,
+		ListLabel:        undefined,
+		ListBorder:       undefined,
+		Ghost:            undefined,
+		Disabled:         undefined,
+		PreviewFg:        undefined,
+		PreviewBg:        undefined,
+		Gutter:           undefined,
+		PreviewBorder:    undefined,
+		PreviewScrollbar: undefined,
+		PreviewLabel:     undefined,
+		Separator:        undefined,
+		Scrollbar:        undefined,
+		InputBg:          undefined,
+		InputBorder:      undefined,
+		InputLabel:       undefined,
+		HeaderBg:         undefined,
+		HeaderBorder:     undefined,
+		HeaderLabel:      undefined,
+		FooterBg:         undefined,
+		FooterBorder:     undefined,
+		FooterLabel:      undefined,
+		GapLine:          undefined,
+		Nth:              undefined,
+		Nomatch:          undefined,
+	}
+
 	Default16 = &ColorTheme{
 		Colored:          true,
-		Input:            ColorAttr{colDefault, AttrUndefined},
-		Fg:               ColorAttr{colDefault, AttrUndefined},
-		Bg:               ColorAttr{colDefault, AttrUndefined},
-		ListFg:           ColorAttr{colUndefined, AttrUndefined},
-		ListBg:           ColorAttr{colUndefined, AttrUndefined},
-		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
-		DarkBg:           ColorAttr{colBlack, AttrUndefined},
+		Input:            defaultColor,
+		Fg:               defaultColor,
+		Bg:               defaultColor,
+		ListFg:           undefined,
+		ListBg:           undefined,
+		AltBg:            undefined,
+		SelectedFg:       undefined,
+		SelectedBg:       undefined,
+		SelectedMatch:    undefined,
+		DarkBg:           ColorAttr{colGrey, AttrUndefined},
 		Prompt:           ColorAttr{colBlue, AttrUndefined},
 		Match:            ColorAttr{colGreen, AttrUndefined},
-		Current:          ColorAttr{colYellow, AttrUndefined},
-		CurrentMatch:     ColorAttr{colGreen, AttrUndefined},
+		Current:          ColorAttr{colBrightWhite, AttrUndefined},
+		CurrentMatch:     ColorAttr{colBrightGreen, AttrUndefined},
 		Spinner:          ColorAttr{colGreen, AttrUndefined},
-		Info:             ColorAttr{colWhite, AttrUndefined},
+		Info:             ColorAttr{colYellow, AttrUndefined},
 		Cursor:           ColorAttr{colRed, AttrUndefined},
 		Marker:           ColorAttr{colMagenta, AttrUndefined},
 		Header:           ColorAttr{colCyan, AttrUndefined},
-		Border:           ColorAttr{colBlack, AttrUndefined},
-		BorderLabel:      ColorAttr{colWhite, AttrUndefined},
-		Disabled:         ColorAttr{colUndefined, AttrUndefined},
-		PreviewFg:        ColorAttr{colUndefined, AttrUndefined},
-		PreviewBg:        ColorAttr{colUndefined, AttrUndefined},
-		Gutter:           ColorAttr{colUndefined, AttrUndefined},
-		PreviewBorder:    ColorAttr{colUndefined, AttrUndefined},
-		PreviewScrollbar: ColorAttr{colUndefined, AttrUndefined},
-		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
-		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
-		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
-		Separator:        ColorAttr{colUndefined, AttrUndefined},
-		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
-		InputBg:          ColorAttr{colUndefined, AttrUndefined},
-		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
-		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
-		GapLine:          ColorAttr{colUndefined, AttrUndefined},
-		Nth:              ColorAttr{colUndefined, AttrUndefined},
+		Footer:           ColorAttr{colCyan, AttrUndefined},
+		Border:           undefined,
+		BorderLabel:      defaultColor,
+		Ghost:            undefined,
+		Disabled:         undefined,
+		PreviewFg:        undefined,
+		PreviewBg:        undefined,
+		Gutter:           undefined,
+		PreviewBorder:    undefined,
+		PreviewScrollbar: undefined,
+		PreviewLabel:     undefined,
+		ListLabel:        undefined,
+		ListBorder:       undefined,
+		Separator:        undefined,
+		Scrollbar:        undefined,
+		InputBg:          undefined,
+		InputBorder:      undefined,
+		InputLabel:       undefined,
+		HeaderBg:         undefined,
+		HeaderBorder:     undefined,
+		HeaderLabel:      undefined,
+		FooterBg:         undefined,
+		FooterBorder:     undefined,
+		FooterLabel:      undefined,
+		GapLine:          undefined,
+		Nth:              undefined,
+		Nomatch:          undefined,
 	}
+
 	Dark256 = &ColorTheme{
 		Colored:          true,
-		Input:            ColorAttr{colDefault, AttrUndefined},
-		Fg:               ColorAttr{colDefault, AttrUndefined},
-		Bg:               ColorAttr{colDefault, AttrUndefined},
-		ListFg:           ColorAttr{colUndefined, AttrUndefined},
-		ListBg:           ColorAttr{colUndefined, AttrUndefined},
-		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
+		Input:            defaultColor,
+		Fg:               defaultColor,
+		Bg:               defaultColor,
+		ListFg:           undefined,
+		ListBg:           undefined,
+		AltBg:            undefined,
+		SelectedFg:       undefined,
+		SelectedBg:       undefined,
+		SelectedMatch:    undefined,
 		DarkBg:           ColorAttr{236, AttrUndefined},
 		Prompt:           ColorAttr{110, AttrUndefined},
 		Match:            ColorAttr{108, AttrUndefined},
@@ -877,35 +1032,46 @@ func init() {
 		Cursor:           ColorAttr{161, AttrUndefined},
 		Marker:           ColorAttr{168, AttrUndefined},
 		Header:           ColorAttr{109, AttrUndefined},
+		Footer:           ColorAttr{109, AttrUndefined},
 		Border:           ColorAttr{59, AttrUndefined},
 		BorderLabel:      ColorAttr{145, AttrUndefined},
-		Disabled:         ColorAttr{colUndefined, AttrUndefined},
-		PreviewFg:        ColorAttr{colUndefined, AttrUndefined},
-		PreviewBg:        ColorAttr{colUndefined, AttrUndefined},
-		Gutter:           ColorAttr{colUndefined, AttrUndefined},
-		PreviewBorder:    ColorAttr{colUndefined, AttrUndefined},
-		PreviewScrollbar: ColorAttr{colUndefined, AttrUndefined},
-		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
-		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
-		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
-		Separator:        ColorAttr{colUndefined, AttrUndefined},
-		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
-		InputBg:          ColorAttr{colUndefined, AttrUndefined},
-		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
-		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
-		GapLine:          ColorAttr{colUndefined, AttrUndefined},
-		Nth:              ColorAttr{colUndefined, AttrUndefined},
+		Ghost:            undefined,
+		Disabled:         undefined,
+		PreviewFg:        undefined,
+		PreviewBg:        undefined,
+		Gutter:           undefined,
+		PreviewBorder:    undefined,
+		PreviewScrollbar: undefined,
+		PreviewLabel:     undefined,
+		ListLabel:        undefined,
+		ListBorder:       undefined,
+		Separator:        undefined,
+		Scrollbar:        undefined,
+		InputBg:          undefined,
+		InputBorder:      undefined,
+		InputLabel:       undefined,
+		HeaderBg:         undefined,
+		HeaderBorder:     undefined,
+		HeaderLabel:      undefined,
+		FooterBg:         undefined,
+		FooterBorder:     undefined,
+		FooterLabel:      undefined,
+		GapLine:          undefined,
+		Nth:              undefined,
+		Nomatch:          undefined,
 	}
+
 	Light256 = &ColorTheme{
 		Colored:          true,
-		Input:            ColorAttr{colDefault, AttrUndefined},
-		Fg:               ColorAttr{colDefault, AttrUndefined},
-		Bg:               ColorAttr{colDefault, AttrUndefined},
-		ListFg:           ColorAttr{colUndefined, AttrUndefined},
-		ListBg:           ColorAttr{colUndefined, AttrUndefined},
-		SelectedFg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedBg:       ColorAttr{colUndefined, AttrUndefined},
-		SelectedMatch:    ColorAttr{colUndefined, AttrUndefined},
+		Input:            defaultColor,
+		Fg:               defaultColor,
+		Bg:               defaultColor,
+		ListFg:           undefined,
+		ListBg:           undefined,
+		AltBg:            undefined,
+		SelectedFg:       undefined,
+		SelectedBg:       undefined,
+		SelectedMatch:    undefined,
 		DarkBg:           ColorAttr{251, AttrUndefined},
 		Prompt:           ColorAttr{25, AttrUndefined},
 		Match:            ColorAttr{66, AttrUndefined},
@@ -916,35 +1082,57 @@ func init() {
 		Cursor:           ColorAttr{161, AttrUndefined},
 		Marker:           ColorAttr{168, AttrUndefined},
 		Header:           ColorAttr{31, AttrUndefined},
+		Footer:           ColorAttr{31, AttrUndefined},
 		Border:           ColorAttr{145, AttrUndefined},
 		BorderLabel:      ColorAttr{59, AttrUndefined},
-		Disabled:         ColorAttr{colUndefined, AttrUndefined},
-		PreviewFg:        ColorAttr{colUndefined, AttrUndefined},
-		PreviewBg:        ColorAttr{colUndefined, AttrUndefined},
-		Gutter:           ColorAttr{colUndefined, AttrUndefined},
-		PreviewBorder:    ColorAttr{colUndefined, AttrUndefined},
-		PreviewScrollbar: ColorAttr{colUndefined, AttrUndefined},
-		PreviewLabel:     ColorAttr{colUndefined, AttrUndefined},
-		ListLabel:        ColorAttr{colUndefined, AttrUndefined},
-		ListBorder:       ColorAttr{colUndefined, AttrUndefined},
-		Separator:        ColorAttr{colUndefined, AttrUndefined},
-		Scrollbar:        ColorAttr{colUndefined, AttrUndefined},
-		InputBg:          ColorAttr{colUndefined, AttrUndefined},
-		InputBorder:      ColorAttr{colUndefined, AttrUndefined},
-		InputLabel:       ColorAttr{colUndefined, AttrUndefined},
-		HeaderBg:         ColorAttr{colUndefined, AttrUndefined},
-		HeaderBorder:     ColorAttr{colUndefined, AttrUndefined},
-		HeaderLabel:      ColorAttr{colUndefined, AttrUndefined},
-		GapLine:          ColorAttr{colUndefined, AttrUndefined},
-		Nth:              ColorAttr{colUndefined, AttrUndefined},
+		Ghost:            undefined,
+		Disabled:         undefined,
+		PreviewFg:        undefined,
+		PreviewBg:        undefined,
+		Gutter:           undefined,
+		PreviewBorder:    undefined,
+		PreviewScrollbar: undefined,
+		PreviewLabel:     undefined,
+		ListLabel:        undefined,
+		ListBorder:       undefined,
+		Separator:        undefined,
+		Scrollbar:        undefined,
+		InputBg:          undefined,
+		InputBorder:      undefined,
+		InputLabel:       undefined,
+		HeaderBg:         undefined,
+		HeaderBorder:     undefined,
+		HeaderLabel:      undefined,
+		FooterBg:         undefined,
+		FooterBorder:     undefined,
+		FooterLabel:      undefined,
+		GapLine:          undefined,
+		Nth:              undefined,
+		Nomatch:          undefined,
 	}
 }
 
-func InitTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool, hasInputWindow bool, hasHeaderWindow bool) {
+func InitTheme(theme *ColorTheme, baseTheme *ColorTheme, boldify bool, forceBlack bool, hasInputWindow bool, hasHeaderWindow bool) {
 	if forceBlack {
 		theme.Bg = ColorAttr{colBlack, AttrUndefined}
 	}
 
+	if boldify {
+		boldify := func(c ColorAttr) ColorAttr {
+			dup := c
+			if (c.Attr & AttrRegular) == 0 {
+				dup.Attr |= BoldForce
+			}
+			return dup
+		}
+		theme.Current = boldify(theme.Current)
+		theme.CurrentMatch = boldify(theme.CurrentMatch)
+		theme.Prompt = boldify(theme.Prompt)
+		theme.Input = boldify(theme.Input)
+		theme.Cursor = boldify(theme.Cursor)
+		theme.Spinner = boldify(theme.Spinner)
+	}
+
 	o := func(a ColorAttr, b ColorAttr) ColorAttr {
 		c := a
 		if b.Color != colUndefined {
@@ -960,17 +1148,36 @@ func InitTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool, hasInp
 	theme.Bg = o(baseTheme.Bg, theme.Bg)
 	theme.DarkBg = o(baseTheme.DarkBg, theme.DarkBg)
 	theme.Prompt = o(baseTheme.Prompt, theme.Prompt)
-	theme.Match = o(baseTheme.Match, theme.Match)
+	match := theme.Match
+	if !baseTheme.Colored && match.IsUndefined() {
+		match.Attr = Underline
+	}
+	theme.Match = o(baseTheme.Match, match)
 	// Inherit from 'fg', so that we don't have to write 'current-fg:dim'
 	// e.g. fzf --delimiter / --nth -1 --color fg:dim,nth:regular
-	theme.Current = theme.Fg.Merge(o(baseTheme.Current, theme.Current))
-	theme.CurrentMatch = o(baseTheme.CurrentMatch, theme.CurrentMatch)
+	current := theme.Current
+	if !baseTheme.Colored && current.IsUndefined() {
+		current.Attr = Reverse
+	}
+	theme.Current = theme.Fg.Merge(o(baseTheme.Current, current))
+	currentMatch := theme.CurrentMatch
+	if !baseTheme.Colored && currentMatch.IsUndefined() {
+		currentMatch.Attr = Reverse | Underline
+	}
+	theme.CurrentMatch = o(baseTheme.CurrentMatch, currentMatch)
 	theme.Spinner = o(baseTheme.Spinner, theme.Spinner)
 	theme.Info = o(baseTheme.Info, theme.Info)
 	theme.Cursor = o(baseTheme.Cursor, theme.Cursor)
 	theme.Marker = o(baseTheme.Marker, theme.Marker)
 	theme.Header = o(baseTheme.Header, theme.Header)
-	theme.Border = o(baseTheme.Border, theme.Border)
+	theme.Footer = o(baseTheme.Footer, theme.Footer)
+
+	// If border color is undefined, set it to default color with dim attribute.
+	border := theme.Border
+	if baseTheme.Border.IsUndefined() && border.IsUndefined() {
+		border.Attr = Dim
+	}
+	theme.Border = o(baseTheme.Border, border)
 	theme.BorderLabel = o(baseTheme.BorderLabel, theme.BorderLabel)
 
 	undefined := NewColorAttr()
@@ -983,8 +1190,23 @@ func InitTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool, hasInp
 	theme.SelectedFg = o(theme.ListFg, theme.SelectedFg)
 	theme.SelectedBg = o(theme.ListBg, theme.SelectedBg)
 	theme.SelectedMatch = o(theme.Match, theme.SelectedMatch)
+
+	ghost := theme.Ghost
+	if ghost.IsUndefined() {
+		ghost.Attr = Dim
+	} else if ghost.IsColorDefined() && !ghost.IsAttrDefined() {
+		// Don't want to inherit 'bold' from 'input'
+		ghost.Attr = AttrRegular
+	}
+	theme.Ghost = o(theme.Input, ghost)
 	theme.Disabled = o(theme.Input, theme.Disabled)
-	theme.Gutter = o(theme.DarkBg, theme.Gutter)
+
+	// Use dim gutter on non-colored themes if undefined
+	gutter := theme.Gutter
+	if !baseTheme.Colored && gutter.IsUndefined() {
+		gutter.Attr = Dim
+	}
+	theme.Gutter = o(theme.DarkBg, gutter)
 	theme.PreviewFg = o(theme.Fg, theme.PreviewFg)
 	theme.PreviewBg = o(theme.Bg, theme.PreviewBg)
 	theme.PreviewLabel = o(theme.BorderLabel, theme.PreviewLabel)
@@ -1022,6 +1244,14 @@ func InitTheme(theme *ColorTheme, baseTheme *ColorTheme, forceBlack bool, hasInp
 	theme.HeaderBorder = o(theme.Border, theme.HeaderBorder)
 	theme.HeaderLabel = o(theme.BorderLabel, theme.HeaderLabel)
 
+	theme.FooterBg = o(theme.Bg, theme.FooterBg)
+	theme.FooterBorder = o(theme.Border, theme.FooterBorder)
+	theme.FooterLabel = o(theme.BorderLabel, theme.FooterLabel)
+
+	if theme.Nomatch.IsUndefined() {
+		theme.Nomatch.Attr = Dim
+	}
+
 	initPalette(theme)
 }
 
@@ -1039,15 +1269,17 @@ func initPalette(theme *ColorTheme) {
 	ColNormal = pair(theme.ListFg, theme.ListBg)
 	ColSelected = pair(theme.SelectedFg, theme.SelectedBg)
 	ColInput = pair(theme.Input, theme.InputBg)
-	ColDisabled = pair(theme.Disabled, theme.ListBg)
+	ColGhost = pair(theme.Ghost, theme.InputBg)
+	ColDisabled = pair(theme.Disabled, theme.InputBg)
 	ColMatch = pair(theme.Match, theme.ListBg)
 	ColSelectedMatch = pair(theme.SelectedMatch, theme.SelectedBg)
 	ColCursor = pair(theme.Cursor, theme.Gutter)
 	ColCursorEmpty = pair(blank, theme.Gutter)
+	ColCursorEmptyChar = pair(theme.Gutter, theme.ListBg)
 	if theme.SelectedBg.Color != theme.ListBg.Color {
 		ColMarker = pair(theme.Marker, theme.SelectedBg)
 	} else {
-		ColMarker = pair(theme.Marker, theme.Gutter)
+		ColMarker = pair(theme.Marker, theme.ListBg)
 	}
 	ColCurrent = pair(theme.Current, theme.DarkBg)
 	ColCurrentMatch = pair(theme.CurrentMatch, theme.DarkBg)
@@ -1074,6 +1306,9 @@ func initPalette(theme *ColorTheme) {
 	ColHeader = pair(theme.Header, theme.HeaderBg)
 	ColHeaderBorder = pair(theme.HeaderBorder, theme.HeaderBg)
 	ColHeaderLabel = pair(theme.HeaderLabel, theme.HeaderBg)
+	ColFooter = pair(theme.Footer, theme.FooterBg)
+	ColFooterBorder = pair(theme.FooterBorder, theme.FooterBg)
+	ColFooterLabel = pair(theme.FooterLabel, theme.FooterBg)
 }
 
 func runeWidth(r rune) int {

src/util/chars.go

@@ -184,9 +184,10 @@ func (chars *Chars) TrailingWhitespaces() int {
 	return whitespaces
 }
 
-func (chars *Chars) TrimTrailingWhitespaces() {
+func (chars *Chars) TrimTrailingWhitespaces(maxIndex int) {
 	whitespaces := chars.TrailingWhitespaces()
-	chars.slice = chars.slice[0 : len(chars.slice)-whitespaces]
+	end := len(chars.slice) - whitespaces
+	chars.slice = chars.slice[0:Max(end, maxIndex)]
 }
 
 func (chars *Chars) TrimSuffix(runes []rune) {

src/util/concurrent_set.go

@@ -0,0 +1,39 @@
+package util
+
+import "sync"
+
+// ConcurrentSet is a thread-safe set implementation.
+type ConcurrentSet[T comparable] struct {
+	lock  sync.RWMutex
+	items map[T]struct{}
+}
+
+// NewConcurrentSet creates a new ConcurrentSet.
+func NewConcurrentSet[T comparable]() *ConcurrentSet[T] {
+	return &ConcurrentSet[T]{
+		items: make(map[T]struct{}),
+	}
+}
+
+// Add adds an item to the set.
+func (s *ConcurrentSet[T]) Add(item T) {
+	s.lock.Lock()
+	defer s.lock.Unlock()
+	s.items[item] = struct{}{}
+}
+
+// Remove removes an item from the set.
+func (s *ConcurrentSet[T]) Remove(item T) {
+	s.lock.Lock()
+	defer s.lock.Unlock()
+	delete(s.items, item)
+}
+
+// ForEach iterates over each item in the set and applies the provided function.
+func (s *ConcurrentSet[T]) ForEach(fn func(item T)) {
+	s.lock.RLock()
+	defer s.lock.RUnlock()
+	for item := range s.items {
+		fn(item)
+	}
+}

src/util/util.go

@@ -97,24 +97,12 @@ func Min32(first int32, second int32) int32 {
 
 // Constrain32 limits the given 32-bit integer with the upper and lower bounds
 func Constrain32(val int32, min int32, max int32) int32 {
-	if val < min {
-		return min
-	}
-	if val > max {
-		return max
-	}
-	return val
+	return Max32(Min32(val, max), min)
 }
 
 // Constrain limits the given integer with the upper and lower bounds
 func Constrain(val int, min int, max int) int {
-	if val < min {
-		return min
-	}
-	if val > max {
-		return max
-	}
-	return val
+	return Max(Min(val, max), min)
 }
 
 func AsUint16(val int) uint16 {

test/lib/common.rb

@@ -24,7 +24,7 @@ DEFAULT_TIMEOUT = 10
 FILE = File.expand_path(__FILE__)
 BASE = File.expand_path('../..', __dir__)
 Dir.chdir(BASE)
-FZF = "FZF_DEFAULT_OPTS=\"--no-scrollbar --pointer \\> --marker \\>\" FZF_DEFAULT_COMMAND= #{BASE}/bin/fzf".freeze
+FZF = %(FZF_DEFAULT_OPTS="--no-scrollbar --gutter ' ' --pointer '>' --marker '>'" FZF_DEFAULT_COMMAND= #{BASE}/bin/fzf).freeze
 
 def wait(timeout = DEFAULT_TIMEOUT)
   since = Time.now

test/test_core.rb

@@ -108,6 +108,40 @@ class TestCore < TestInteractive
     assert_equal %w[3 2 5 6 8 7], fzf_output_lines
   end
 
+  def test_subword_forward
+    tmux.send_keys "#{FZF} --bind K:kill-subword,F:forward-subword -q 'foo bar foo-bar fooFooBar'", :Enter, :Home
+    tmux.until { |lines| assert_equal '> foo bar foo-bar fooFooBar', lines.last }
+
+    tmux.send_keys 'F', :Delete
+    tmux.until { |lines| assert_equal '> foobar foo-bar fooFooBar', lines.last }
+
+    tmux.send_keys 'K'
+    tmux.until { |lines| assert_equal '> foo foo-bar fooFooBar', lines.last }
+
+    tmux.send_keys 'F', 'K'
+    tmux.until { |lines| assert_equal '> foo foo fooFooBar', lines.last }
+
+    tmux.send_keys 'F', 'F', 'K'
+    tmux.until { |lines| assert_equal '> foo foo fooFoo', lines.last }
+  end
+
+  def test_subword_backward
+    tmux.send_keys "#{FZF} --bind K:backward-kill-subword,B:backward-subword -q 'foo bar foo-bar fooBar'", :Enter
+    tmux.until { |lines| assert_equal '> foo bar foo-bar fooBar', lines.last }
+
+    tmux.send_keys 'B', :BSpace
+    tmux.until { |lines| assert_equal '> foo bar foo-bar foBar', lines.last }
+
+    tmux.send_keys 'K'
+    tmux.until { |lines| assert_equal '> foo bar foo-bar Bar', lines.last }
+
+    tmux.send_keys 'B', :BSpace
+    tmux.until { |lines| assert_equal '> foo bar foobar Bar', lines.last }
+
+    tmux.send_keys 'B', 'B', :BSpace
+    tmux.until { |lines| assert_equal '> foobar foobar Bar', lines.last }
+  end
+
   def test_multi_max
     tmux.send_keys "seq 1 10 | #{FZF} -m 3 --bind A:select-all,T:toggle-all --preview 'echo [{+}]/{}'", :Enter
 
@@ -1415,6 +1449,11 @@ class TestCore < TestInteractive
     tmux.until { assert_match(%r{   --1/10000/10000-- *$}, it[-1]) }
   end
 
+  def test_info_command_inline_right_no_ansi
+    tmux.send_keys(%(seq 10000 | #{FZF} --info-command 'echo -e "--$FZF_POS/$FZF_INFO--"' --info inline-right), :Enter)
+    tmux.until { assert_match(%r{   --1/10000/10000-- *$}, it[-1]) }
+  end
+
   def test_info_command_and_focus
     tmux.send_keys(%(seq 100 | #{FZF} --separator x --info-command 'echo $FZF_POS' --bind focus:clear-query), :Enter)
     tmux.until { assert_match(/^  1 xx/, it[-2]) }
@@ -1632,15 +1671,18 @@ class TestCore < TestInteractive
   end
 
   def test_env_vars
-    def to_vars(lines)
-      lines.select { it.start_with?('FZF_') }.to_h do
-        key, val = it.split('=', 2)
+    def env_vars
+      return {} unless File.exist?(tempname)
+
+      File.readlines(tempname).select { it.start_with?('FZF_') }.to_h do
+        key, val = it.chomp.split('=', 2)
         [key.to_sym, val]
       end
     end
 
-    tmux.send_keys %(seq 100 | #{FZF} --multi --reverse --preview-window up,99%,noborder --preview 'env | grep ^FZF_ | sort' --no-input --bind enter:show-input+refresh-preview,space:disable-search+refresh-preview), :Enter
+    tmux.send_keys %(seq 100 | #{FZF} --multi --reverse --preview-window 0 --preview 'env | grep ^FZF_ | sort > #{tempname}' --no-input --bind enter:show-input+refresh-preview,space:disable-search+refresh-preview), :Enter
     expected = {
+      FZF_DIRECTION: 'down',
       FZF_TOTAL_COUNT: '100',
       FZF_MATCH_COUNT: '100',
       FZF_SELECT_COUNT: '0',
@@ -1648,31 +1690,32 @@ class TestCore < TestInteractive
       FZF_KEY: '',
       FZF_POS: '1',
       FZF_QUERY: '',
-      FZF_PROMPT: '>',
+      FZF_POINTER: '>',
+      FZF_PROMPT: '> ',
       FZF_INPUT_STATE: 'hidden'
     }
-    tmux.until do |lines|
-      assert_equal expected, to_vars(lines).slice(*expected.keys)
+    tmux.until do
+      assert_equal expected, env_vars.slice(*expected.keys)
     end
     tmux.send_keys :Enter
-    tmux.until do |lines|
+    tmux.until do
       expected.merge!(FZF_INPUT_STATE: 'enabled', FZF_ACTION: 'show-input', FZF_KEY: 'enter')
-      assert_equal expected, to_vars(lines).slice(*expected.keys)
+      assert_equal expected, env_vars.slice(*expected.keys)
     end
     tmux.send_keys :Tab, :Tab
-    tmux.until do |lines|
+    tmux.until do
       expected.merge!(FZF_ACTION: 'toggle-down', FZF_KEY: 'tab', FZF_POS: '3', FZF_SELECT_COUNT: '2')
-      assert_equal expected, to_vars(lines).slice(*expected.keys)
+      assert_equal expected, env_vars.slice(*expected.keys)
     end
     tmux.send_keys '99'
-    tmux.until do |lines|
+    tmux.until do
       expected.merge!(FZF_ACTION: 'char', FZF_KEY: '9', FZF_QUERY: '99', FZF_MATCH_COUNT: '1', FZF_POS: '1')
-      assert_equal expected, to_vars(lines).slice(*expected.keys)
+      assert_equal expected, env_vars.slice(*expected.keys)
     end
     tmux.send_keys :Space
-    tmux.until do |lines|
+    tmux.until do
       expected.merge!(FZF_INPUT_STATE: 'disabled', FZF_ACTION: 'disable-search', FZF_KEY: 'space')
-      assert_equal expected, to_vars(lines).slice(*expected.keys)
+      assert_equal expected, env_vars.slice(*expected.keys)
     end
   end
 
@@ -1856,9 +1899,9 @@ class TestCore < TestInteractive
     line = nil
     tmux.until { |lines| line = lines.index('> 1') }
     tmux.send_keys :PgDn
-    tmux.until { |lines| assert_includes lines[line + 4], "> 5" }
+    tmux.until { |lines| assert_includes lines[line + 4], '> 5' }
     tmux.send_keys :Space
-    tmux.until { |lines| assert_includes lines[line + 2], "> 5" }
+    tmux.until { |lines| assert_includes lines[line + 2], '> 5' }
   end
 
   def test_no_input_query
@@ -1927,7 +1970,10 @@ class TestCore < TestInteractive
 
   def test_change_header_on_header_window
     tmux.send_keys %(seq 100 | #{FZF} --list-border --input-border --bind 'start:change-header(foo),space:change-header(bar)'), :Enter
-    tmux.until { |lines| assert lines.any_include?('foo') }
+    tmux.until do |lines|
+      assert lines.any_include?('100/100')
+      assert lines.any_include?('foo')
+    end
     tmux.send_keys :Space
     tmux.until { |lines| assert lines.any_include?('bar') }
   end
@@ -1936,4 +1982,122 @@ class TestCore < TestInteractive
     tmux.send_keys %(echo -en "foo\n" | fzf --read0 --no-multi-line), :Enter
     tmux.until { |lines| assert_includes lines, '> foo␊' }
   end
+
+  def test_async_transform
+    time = Time.now
+    tmux.send_keys %(
+      seq 100 | #{FZF} --style full --border --preview : \
+          --bind 'focus:bg-transform-header(sleep 0.5; echo th.)' \
+          --bind 'focus:+bg-transform-footer(sleep 0.5; echo tf.)' \
+          --bind 'focus:+bg-transform-border-label(sleep 0.5; echo tbl.)' \
+          --bind "focus:+bg-transform-preview-label(sleep 0.5; echo tpl.)" \
+          --bind 'focus:+bg-transform-input-label(sleep 0.5; echo til.)' \
+          --bind 'focus:+bg-transform-list-label(sleep 0.5; echo tll.)' \
+          --bind 'focus:+bg-transform-header-label(sleep 0.5; echo thl.)' \
+          --bind 'focus:+bg-transform-footer-label(sleep 0.5; echo tfl.)' \
+          --bind 'focus:+bg-transform-prompt(sleep 0.5; echo tp.)' \
+          --bind 'focus:+bg-transform-ghost(sleep 0.5; echo tg.)'
+    ).strip, :Enter
+    tmux.until do |lines|
+      assert lines.any_include?('100/100')
+      %w[th tf tbl tpl til tll thl tfl tp tg].each do
+        assert lines.any_include?("#{it}.")
+      end
+    end
+    elapsed = Time.now - time
+    assert_operator elapsed, :<, 2
+  end
+
+  def test_bg_cancel
+    tmux.send_keys %(seq 0 1 | #{FZF} --bind 'space:bg-cancel+bg-transform-header(sleep {}; echo [{}])'), :Enter
+    tmux.until { assert_equal 2, it.match_count }
+    tmux.send_keys '1'
+    tmux.until { assert_equal 1, it.match_count }
+    tmux.send_keys :Space
+    tmux.send_keys :BSpace
+    tmux.until { assert_equal 2, it.match_count }
+    tmux.send_keys :Space
+    tmux.until { |lines| assert lines.any_include?('[0]') }
+    sleep(2)
+    tmux.until do |lines|
+      assert lines.any_include?('[0]')
+      refute lines.any_include?('[1]')
+    end
+  end
+
+  def test_render_order
+    tmux.send_keys %(seq 100 | #{FZF} --bind='focus:preview(echo boom)+change-footer(bam)'), :Enter
+    tmux.until { assert_equal 100, it.match_count }
+    tmux.until { assert it.any_include?('boom') }
+    tmux.until { assert it.any_include?('bam') }
+  end
+
+  def test_multi_event
+    tmux.send_keys %(seq 100 | #{FZF} --multi --bind 'multi:transform-footer:(( FZF_SELECT_COUNT )) && echo "Selected $FZF_SELECT_COUNT item(s)"'), :Enter
+    tmux.until { assert_equal 100, it.match_count }
+    tmux.send_keys :Tab
+    tmux.until { assert_equal 1, it.select_count }
+    tmux.until { assert it.any_include?('Selected 1 item(s)') }
+    tmux.send_keys :Tab
+    tmux.until { assert_equal 0, it.select_count }
+    tmux.until { refute it.any_include?('Selected') }
+  end
+
+  def test_preserve_selection_on_revision_bump
+    tmux.send_keys %(seq 100 | #{FZF} --multi --sync --query "'1" --bind 'a:select-all+change-header(pressed a),b:change-header(pressed b)+change-nth(1),c:exclude'), :Enter
+    tmux.until do
+      assert_equal 20, it.match_count
+      assert_equal 0, it.select_count
+    end
+    tmux.send_keys :a
+    tmux.until do
+      assert_equal 20, it.match_count
+      assert_equal 20, it.select_count
+      assert it.any_include?('pressed a')
+    end
+    tmux.send_keys :b
+    tmux.until do
+      assert_equal 20, it.match_count
+      assert_equal 20, it.select_count
+      refute it.any_include?('pressed a')
+      assert it.any_include?('pressed b')
+    end
+    tmux.send_keys :a
+    tmux.until do
+      assert_equal 20, it.match_count
+      assert_equal 20, it.select_count
+      assert it.any_include?('pressed a')
+      refute it.any_include?('pressed b')
+    end
+    tmux.send_keys :c
+    tmux.until do
+      assert_equal 19, it.match_count
+      assert_equal 19, it.select_count
+    end
+  end
+
+  def test_trigger
+    tmux.send_keys %(seq 100 | #{FZF} --bind 'a:up+trigger(a),b:trigger(a,a,b,a)'), :Enter
+    tmux.until { assert_equal 100, it.match_count }
+    tmux.until { |lines| assert_includes lines, '> 1' }
+    tmux.send_keys :a
+    tmux.until { |lines| assert_includes lines, '> 3' }
+    tmux.send_keys :b
+    tmux.until { |lines| assert_includes lines, '> 9' }
+  end
+
+  def test_change_nth_unset_default
+    tmux.send_keys %(echo foo bar | #{FZF} --nth 2 --query fb --bind space:change-nth:), :Enter
+    tmux.until do
+      assert_equal 1, it.item_count
+      assert_equal 0, it.match_count
+    end
+
+    tmux.send_keys :Space
+
+    tmux.until do
+      assert_equal 1, it.item_count
+      assert_equal 1, it.match_count
+    end
+  end
 end

test/test_exec.rb

@@ -403,7 +403,7 @@ class TestExec < TestInteractive
   end
 
   def test_become
-    tmux.send_keys "seq 100 | #{FZF} --bind 'enter:become:seq {} | #{FZF}'", :Enter
+    tmux.send_keys "seq 100 | fzf --bind 'enter:become:seq {} | fzf'", :Enter
     tmux.until { |lines| assert_equal 100, lines.match_count }
     tmux.send_keys 999
     tmux.until { |lines| assert_equal 0, lines.match_count }

test/test_filter.rb

@@ -304,11 +304,11 @@ class TestFilter < TestBase
   def test_boundary_match
     # Underscore boundaries should be ranked lower
     {
-      default: [' x '] + %w[/x/ [x] -x- -x_ _x- _x_],
-      path: ['/x/', ' x '] + %w[[x] -x- -x_ _x- _x_],
-      history: ['[x]', '-x-', ' x '] + %w[/x/ -x_ _x- _x_]
+      default: [' xyz '] + %w[/xyz/ [xyz] -xyz- -xyz_ _xyz- _xyz_],
+      path: ['/xyz/', ' xyz '] + %w[[xyz] -xyz- -xyz_ _xyz- _xyz_],
+      history: ['[xyz]', '-xyz-', ' xyz '] + %w[/xyz/ -xyz_ _xyz- _xyz_]
     }.each do |scheme, expected|
-      result = `printf -- 'xxx\n-xx\nxx-\n_x_\n_x-\n-x_\n[x]\n-x-\n x \n/x/\n' | #{FZF} -f"'x'" --scheme=#{scheme}`.lines(chomp: true)
+      result = `printf -- 'xxyzx\n-xxyz\nxyzx-\n_xyz_\n_xyz-\n-xyz_\n[xyz]\n-xyz-\n xyz \n/xyz/\n' | #{FZF} -f"'xyz'" --scheme=#{scheme}`.lines(chomp: true)
       assert_equal expected, result
     end
   end

test/test_layout.rb

@@ -39,11 +39,11 @@ class TestLayout < TestInteractive
     tmux.send_keys "seq 1000 | #{FZF} --header foobar --header-lines 3 --header-first", :Enter
     block = <<~OUTPUT
       > 4
-        997/997
-      >
         3
         2
         1
+        997/997
+      >
         foobar
     OUTPUT
     tmux.until { assert_block(block, it) }
@@ -53,10 +53,10 @@ class TestLayout < TestInteractive
     tmux.send_keys "seq 1000 | #{FZF} --header foobar --header-lines 3 --header-first --reverse --inline-info", :Enter
     block = <<~OUTPUT
         foobar
+      >   < 997/997
         1
         2
         3
-      >   < 997/997
       > 4
     OUTPUT
     tmux.until { assert_block(block, it) }
@@ -148,10 +148,10 @@ class TestLayout < TestInteractive
       │
       │   4
       │ > 3
-      │   2/2
-      │ >
       │   2
       │   1
+      │   2/2
+      │ >
       │   foo
       ╰───────
     OUTPUT
@@ -178,8 +178,8 @@ class TestLayout < TestInteractive
     tmux.send_keys 'seq 3 | fzf --height ~100% --info=inline --border rounded', :Enter
     expected = <<~OUTPUT
       ╭──────────
-      │   3
-      │   2
+      │ ▌ 3
+      │ ▌ 2
       │ > 1
       │ >   < 3/3
       ╰──────────
@@ -197,8 +197,8 @@ class TestLayout < TestInteractive
       │ │
       │ │
       │ ╰────────
-      │   3
-      │   2
+      │ ▌ 3
+      │ ▌ 2
       │ > 1
       │ >   < 3/3
       ╰──────────
@@ -247,7 +247,7 @@ class TestLayout < TestInteractive
     tmux.send_keys 'seq 100 | fzf --height ~5 --info=inline --border rounded', :Enter
     expected = <<~OUTPUT
       ╭──────────────
-      │   2
+      │ ▌ 2
       │ > 1
       │ >   < 100/100
       ╰──────────────
@@ -275,12 +275,12 @@ class TestLayout < TestInteractive
   def test_fzf_multi_line
     tmux.send_keys %[(echo -en '0\\0'; echo -en '1\\n2\\0'; seq 1000) | fzf --read0 --multi --bind load:select-all --border rounded], :Enter
     block = <<~BLOCK
-      │  ┃998
-      │  ┃999
-      │  ┃1000
-      │  ╹
-      │  ╻1
-      │  ╹2
+      │ ▌┃998
+      │ ▌┃999
+      │ ▌┃1000
+      │ ▌╹
+      │ ▌╻1
+      │ ▌╹2
       │ >>0
       │   3/3 (3)
       │ >
@@ -312,11 +312,11 @@ class TestLayout < TestInteractive
       │ >
       │   3/3 (3)
       │ >>0
-      │  ╻1
-      │  ╹2
-      │  ╻1
-      │  ┃2
-      │  ┃3
+      │ ▌╻1
+      │ ▌╹2
+      │ ▌╻1
+      │ ▌┃2
+      │ ▌┃3
     BLOCK
     tmux.until { assert_block(block, it) }
   end
@@ -609,11 +609,11 @@ class TestLayout < TestInteractive
       │   4
       │ > 3
       ╰──────────
+          2
+          1
           98/98 ─
         >
       ╭──────────
-      │   2
-      │   1
       │   hello
       ╰──────────
     BLOCK
@@ -666,12 +666,12 @@ class TestLayout < TestInteractive
       │   4
       │ > 3
       ╰──────────
+          98/98 ─
+        >
       ╔══════════
       ║   2
       ║   1
       ╚══════════
-          98/98 ─
-        >
     BLOCK
     tmux.until { assert_block(block1, it) }
 
@@ -979,6 +979,128 @@ class TestLayout < TestInteractive
     end
   end
 
+  def test_layout_default_with_footer
+    prefix = %[
+      seq 3 | #{FZF} --no-list-border --height ~100% \
+        --border sharp --footer "$(seq 201 202)" --footer-label FOOT --footer-label-pos 3 \
+        --header-label HEAD --header-label-pos 3:bottom \
+        --bind 'space:transform-footer-label(echo foot)+change-header-label(head)'
+    ].strip + ' '
+    suffixes = [
+      %(),
+      %[--header "$(seq 101 102)"],
+      %[--header "$(seq 101 102)" --header-first],
+      %[--header "$(seq 101 102)" --header-lines 2],
+      %[--header "$(seq 101 102)" --header-lines 2 --header-first],
+      %[--header "$(seq 101 102)" --header-border sharp],
+      %[--header "$(seq 101 102)" --header-border sharp --header-first],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --no-header-lines-border],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --header-lines-border none],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --header-lines-border sharp],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --header-lines-border sharp --header-first --input-border sharp],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --header-lines-border sharp --header-first --no-input],
+      %[--header "$(seq 101 102)" --footer-border sharp --input-border line],
+      %[--header "$(seq 101 102)" --style full:sharp --header-first]
+    ]
+    output = <<~BLOCK
+      ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌───────── ┌──────── ┌──────── ┌─────────
+      │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201    │   201   │ ┌─FOOT─ │ ┌─FOOT──
+      │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202    │   202   │ │ 201   │ │   201
+      │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT── │ ──FOOT─ │ │ 202   │ │   202
+      │   3     │   3     │   3     │ > 3     │ > 3     │   3     │   3     │ > 3     │ > 3     │ > 3     │ > 3     │ > 3      │ > 3     │ └────── │ └───────
+      │   2     │   2     │   2     │   2     │   2     │   2     │   2     │ ┌────── │ ┌────── │   2     │ ┌────── │ ┌─────── │ ┌────── │   3     │ ┌───────
+      │ > 1     │ > 1     │ > 1     │   1     │   1     │ > 1     │ > 1     │ │ 2     │ │ 2     │   1     │ │ 2     │ │ 2      │ │ 2     │   2     │ │   3
+      │   3/3 ─ │   101   │   3/3 ─ │   101   │   1/1 ─ │ ┌────── │   3/3 ─ │ │ 1     │ │ 1     │ ┌────── │ │ 1     │ │ 1      │ │ 1     │ > 1     │ │   2
+      │ >       │   102   │ >       │   102   │ >       │ │ 101   │ >       │ │ 101   │ │ 101   │ │ 101   │ └────── │ └─────── │ └────── │   101   │ │ > 1
+      └──────── │   3/3 ─ │   101   │   1/1 ─ │   101   │ │ 102   │ ┌────── │ │ 102   │ │ 102   │ │ 102   │ ┌────── │ ┌─────── │ ┌────── │   102   │ └───────
+                │ >       │   102   │ >       │   102   │ └─HEAD─ │ │ 101   │ └─HEAD─ │ └─HEAD─ │ └─HEAD─ │ │ 101   │ │   1/1  │ │ 101   │ ─────── │ ┌───────
+                └──────── └──────── └──────── └──────── │   3/3 ─ │ │ 102   │   1/1 ─ │   1/1 ─ │   1/1 ─ │ │ 102   │ │ >      │ │ 102   │   3/3   │ │ >
+                                                        │ >       │ └─HEAD─ │ >       │ >       │ >       │ └─HEAD─ │ └─────── │ └─HEAD─ │ >       │ └───────
+                                                        └──────── └──────── └──────── └──────── └──────── │   1/1 ─ │ ┌─────── └──────── └──────── │ ┌───────
+                                                                                                          │ >       │ │ 101                        │ │   101
+                                                                                                          └──────── │ │ 102                        │ │   102
+                                                                                                                    │ └─HEAD──                     │ └─HEAD──
+                                                                                                                    └─────────                     └─────────
+    BLOCK
+
+    expects = []
+    output.each_line.first.scan(/\S+/) do
+      offset = Regexp.last_match.offset(0)
+      expects << output.lines.filter_map { it[offset[0]...offset[1]]&.strip }.take_while { !it.empty? }.join("\n")
+    end
+
+    suffixes.zip(expects).each do |suffix, block|
+      tmux.send_keys(prefix + suffix, :Enter)
+      tmux.until { assert_block(block, it) }
+      tmux.send_keys :Space
+      tmux.until { assert_block(block.downcase, it) }
+
+      teardown
+      setup
+    end
+  end
+
+  def test_layout_reverse_list_with_footer
+    prefix = %[
+      seq 3 | #{FZF} --layout reverse-list --no-list-border --height ~100% \
+        --border sharp --footer "$(seq 201 202)" --footer-label FOOT --footer-label-pos 3 \
+        --header-label HEAD --header-label-pos 3:bottom \
+        --bind 'space:transform-footer-label(echo foot)+change-header-label(head)'
+    ].strip + ' '
+    suffixes = [
+      %(),
+      %[--header "$(seq 101 102)"],
+      %[--header "$(seq 101 102)" --header-first],
+      %[--header "$(seq 101 102)" --header-lines 2],
+      %[--header "$(seq 101 102)" --header-lines 2 --header-first],
+      %[--header "$(seq 101 102)" --header-border sharp],
+      %[--header "$(seq 101 102)" --header-border sharp --header-first],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --header-lines-border sharp],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --header-lines-border sharp --header-first --input-border sharp],
+      %[--header "$(seq 101 102)" --header-border sharp --header-lines 2 --header-lines-border sharp --header-first --no-input],
+      %[--header "$(seq 101 102)" --footer-border sharp --input-border line],
+      %[--header "$(seq 101 102)" --style full:sharp --header-first]
+    ]
+    output = <<~BLOCK
+      ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌──────── ┌───────── ┌──────── ┌──────── ┌─────────
+      │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201   │   201    │   201   │ ┌─FOOT─ │ ┌─FOOT──
+      │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202   │   202    │   202   │ │ 201   │ │   201
+      │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT─ │ ──FOOT── │ ──FOOT─ │ │ 202   │ │   202
+      │ > 1     │ > 1     │ > 1     │   1     │   1     │ > 1     │ > 1     │   1     │ ┌────── │ ┌─────── │ ┌────── │ └────── │ └───────
+      │   2     │   2     │   2     │   2     │   2     │   2     │   2     │   2     │ │ 1     │ │ 1      │ │ 1     │ > 1     │ ┌───────
+      │   3     │   3     │   3     │ > 3     │ > 3     │   3     │   3     │ > 3     │ │ 2     │ │ 2      │ │ 2     │   2     │ │ > 1
+      │   3/3 ─ │   101   │   3/3 ─ │   101   │   1/1 ─ │ ┌────── │   3/3 ─ │ ┌────── │ └────── │ └─────── │ └────── │   3     │ │   2
+      │ >       │   102   │ >       │   102   │ >       │ │ 101   │ >       │ │ 101   │ > 3     │ > 3      │ > 3     │   101   │ │   3
+      └──────── │   3/3 ─ │   101   │   1/1 ─ │   101   │ │ 102   │ ┌────── │ │ 102   │ ┌────── │ ┌─────── │ ┌────── │   102   │ └───────
+                │ >       │   102   │ >       │   102   │ └─HEAD─ │ │ 101   │ └─HEAD─ │ │ 101   │ │   1/1  │ │ 101   │ ─────── │ ┌───────
+                └──────── └──────── └──────── └──────── │   3/3 ─ │ │ 102   │   1/1 ─ │ │ 102   │ │ >      │ │ 102   │   3/3   │ │ >
+                                                        │ >       │ └─HEAD─ │ >       │ └─HEAD─ │ └─────── │ └─HEAD─ │ >       │ └───────
+                                                        └──────── └──────── └──────── │   1/1 ─ │ ┌─────── └──────── └──────── │ ┌───────
+                                                                                      │ >       │ │ 101                        │ │   101
+                                                                                      └──────── │ │ 102                        │ │   102
+                                                                                                │ └─HEAD──                     │ └─HEAD──
+                                                                                                └─────────                     └─────────
+    BLOCK
+
+    expects = []
+    output.each_line.first.scan(/\S+/) do
+      offset = Regexp.last_match.offset(0)
+      expects << output.lines.filter_map { it[offset[0]...offset[1]]&.strip }.take_while { !it.empty? }.join("\n")
+    end
+
+    suffixes.zip(expects).each do |suffix, block|
+      tmux.send_keys(prefix + suffix, :Enter)
+      tmux.until { assert_block(block, it) }
+      tmux.send_keys :Space
+      tmux.until { assert_block(block.downcase, it) }
+
+      teardown
+      setup
+    end
+  end
+
   def test_change_header_and_label_at_once
     tmux.send_keys %(seq 10 | #{FZF} --border sharp --header-border sharp --header-label-pos 3 --bind 'focus:change-header(header)+change-header-label(label)'), :Enter
     block = <<~BLOCK
@@ -992,6 +1114,36 @@ class TestLayout < TestInteractive
     tmux.until { assert_block(block, it) }
   end
 
+  def test_label_truncation
+    command = <<~CMD
+      seq 10 | #{FZF} --style full --border --header-lines=1 --preview ':' \\
+        --border-label "#{'b' * 1000}" \\
+        --preview-label "#{'p' * 1000}" \\
+        --header-label "#{'h' * 1000}" \\
+        --header-label "#{'h' * 1000}" \\
+        --input-label "#{'i' * 1000}" \\
+        --list-label "#{'l' * 1000}"
+    CMD
+    writelines(command.lines.map(&:chomp))
+    tmux.send_keys("sh #{tempname}", :Enter)
+    tmux.until do |lines|
+      text = lines.join
+      assert_includes text, 'b··'
+      assert_includes text, 'l··p'
+      assert_includes text, 'p··'
+      assert_includes text, 'h··'
+      assert_includes text, 'i··'
+    end
+  end
+
+  def test_separator_no_ellipsis
+    tmux.send_keys %(seq 10 | #{FZF} --separator "$(seq 1000 | tr '\\n' ' ')"), :Enter
+    tmux.until do |lines|
+      assert_equal 10, lines.match_count
+      refute_includes lines.join, '··'
+    end
+  end
+
   def test_header_border_no_pointer_and_marker
     tmux.send_keys %(seq 10 | #{FZF} --header-lines 1 --header-border sharp --no-list-border --pointer '' --marker ''), :Enter
     block = <<~BLOCK
@@ -1003,4 +1155,138 @@ class TestLayout < TestInteractive
     BLOCK
     tmux.until { assert_block(block, it) }
   end
+
+  def test_gutter_default
+    tmux.send_keys %(seq 10 | fzf), :Enter
+    block = <<~BLOCK
+      ▌ 3
+      ▌ 2
+      > 1
+        10/10
+      >
+    BLOCK
+    tmux.until { assert_block(block, it) }
+  end
+
+  def test_gutter_default_no_unicode
+    tmux.send_keys %(seq 10 | fzf --no-unicode), :Enter
+    block = <<~BLOCK
+        3
+        2
+      > 1
+        10/10
+      >
+    BLOCK
+    tmux.until { assert_block(block, it) }
+  end
+
+  def test_gutter_custom
+    tmux.send_keys %(seq 10 | fzf --gutter x), :Enter
+    block = <<~BLOCK
+      x 3
+      x 2
+      > 1
+        10/10
+      >
+    BLOCK
+    tmux.until { assert_block(block, it) }
+  end
+
+  # https://github.com/junegunn/fzf/issues/4537
+  def test_no_scrollbar_preview_toggle
+    x = 'x' * 300
+    y = 'y' * 300
+    tmux.send_keys %(yes #{x} | head -1000 | fzf --bind 'tab:toggle-preview' --border --no-scrollbar --preview 'echo #{y}' --preview-window 'border-left'), :Enter
+
+    # │ ▌ xxxxxxxx·· │ yyyyyyyy│
+    tmux.until do |lines|
+      lines.any? { it.match?(/x·· │ y+│$/) }
+    end
+    tmux.send_keys :Tab
+
+    # │ ▌ xxxxxxxx·· │
+    tmux.until do |lines|
+      lines.none? { it.match?(/x··y│$/) }
+    end
+
+    tmux.send_keys :Tab
+    tmux.until do |lines|
+      lines.any? { it.match?(/x·· │ y+│$/) }
+    end
+  end
+
+  def test_combinations
+    skip unless ENV['LONGTEST']
+
+    base = [
+      '--pointer=@',
+      '--exact',
+      '--query=123',
+      '--header="$(seq 101 103)"',
+      '--header-lines=3',
+      '--footer "$(seq 201 203)"',
+      '--preview "echo foobar"'
+    ]
+    options = [
+      ['--separator==', '--no-separator'],
+      ['--info=default', '--info=inline', '--info=inline-right'],
+      ['--no-input-border', '--input-border'],
+      ['--no-header-border', '--header-border=none', '--header-border'],
+      ['--no-header-lines-border', '--header-lines-border'],
+      ['--no-footer-border', '--footer-border'],
+      ['--no-list-border', '--list-border'],
+      ['--preview-window=right', '--preview-window=up', '--preview-window=down', '--preview-window=left'],
+      ['--header-first', '--no-header-first'],
+      ['--layout=default', '--layout=reverse', '--layout=reverse-list']
+    ]
+    # Combination of all options
+    combinations = options[0].product(*options.drop(1))
+    combinations.each_with_index do |combination, index|
+      opts = base + combination
+      command = %(seq 1001 2000 | #{FZF} #{opts.join(' ')})
+      puts "# #{index + 1}/#{combinations.length}\n#{command}"
+      tmux.send_keys command, :Enter
+      tmux.until do |lines|
+        layout = combination.find { it.start_with?('--layout=') }.split('=').last
+        header_first = combination.include?('--header-first')
+
+        # Input
+        input = lines.index { it.include?('> 123') }
+        assert(input)
+
+        # Info
+        info = lines.index { it.include?('11/997') }
+        assert(info)
+
+        assert(layout == 'reverse' ? input <= info : input >= info)
+
+        # List
+        item1 = lines.index { it.include?('1230') }
+        item2 = lines.index { it.include?('1231') }
+        assert_equal(item1, layout == 'default' ? item2 + 1 : item2 - 1)
+
+        # Preview
+        assert(lines.any? { it.include?('foobar') })
+
+        # Header
+        header1 = lines.index { it.include?('101') }
+        header2 = lines.index { it.include?('102') }
+        assert_equal(header2, header1 + 1)
+        assert((layout == 'reverse') == header_first ? input > header1 : input < header1)
+
+        # Footer
+        footer1 = lines.index { it.include?('201') }
+        footer2 = lines.index { it.include?('202') }
+        assert_equal(footer2, footer1 + 1)
+        assert(layout == 'reverse' ? footer1 > item2 : footer1 < item2)
+
+        # Header lines
+        hline1 = lines.index { it.include?('1001') }
+        hline2 = lines.index { it.include?('1002') }
+        assert_equal(hline1, layout == 'default' ? hline2 + 1 : hline2 - 1)
+        assert(layout == 'reverse' ? hline1 > header1 : hline1 < header1)
+      end
+      tmux.send_keys :Enter
+    end
+  end
 end

test/test_preview.rb

@@ -189,6 +189,20 @@ class TestPreview < TestInteractive
     tmux.until { |lines| assert_includes lines[1], ' {//1 10/1   10  /123//0 9} ' }
   end
 
+  def test_preview_asterisk
+    tmux.send_keys %(seq 5 | #{FZF} --multi --preview 'echo [{}/{+}/{*}/{*n}]' --preview-window '+{1}'), :Enter
+    tmux.until { |lines| assert_equal 5, lines.match_count }
+    tmux.until { |lines| assert_includes lines[1], ' [1/1/1 2 3 4 5/0 1 2 3 4] ' }
+    tmux.send_keys :BTab
+    tmux.until { |lines| assert_includes lines[1], ' [2/1/1 2 3 4 5/0 1 2 3 4] ' }
+    tmux.send_keys :BTab
+    tmux.until { |lines| assert_includes lines[1], ' [3/1 2/1 2 3 4 5/0 1 2 3 4] ' }
+    tmux.send_keys '5'
+    tmux.until { |lines| assert_includes lines[1], ' [5/1 2/5/4] ' }
+    tmux.send_keys '5'
+    tmux.until { |lines| assert_includes lines[1], ' [/1 2//] ' }
+  end
+
   def test_preview_file
     tmux.send_keys %[(echo foo bar; echo bar foo) | #{FZF} --multi --preview 'cat {+f} {+f2} {+nf} {+fn}' --print0], :Enter
     tmux.until { |lines| assert_includes lines[1], ' foo barbar00 ' }

test/test_raw.rb

@@ -0,0 +1,113 @@
+# frozen_string_literal: true
+
+require_relative 'lib/common'
+
+# Testing raw mode
+class TestRaw < TestInteractive
+  def test_raw_mode
+    tmux.send_keys %(seq 1000 | #{FZF} --raw --bind ctrl-x:toggle-raw,a:enable-raw,b:disable-raw --gutter '▌' --multi --bind 'space:transform-prompt:echo "[[$FZF_RAW]] "'), :Enter
+    tmux.until { assert_equal 1000, it.match_count }
+
+    tmux.send_keys 1
+    tmux.until { assert_equal 272, it.match_count }
+
+    tmux.send_keys :Up
+    tmux.until { assert_includes it, '> 2' }
+
+    tmux.send_keys 'C-p'
+    tmux.until do
+      assert_includes it, '> 10'
+      assert_includes it, '▖ 9'
+    end
+
+    tmux.send_keys 'C-x'
+    tmux.until do
+      assert_includes it, '> 10'
+      assert_includes it, '▌ 1'
+    end
+
+    tmux.send_keys :Up, 'C-x'
+    tmux.until do
+      assert_includes it, '> 11'
+      assert_includes it, '▖ 10'
+    end
+
+    tmux.send_keys 1
+    tmux.until { assert_equal 28, it.match_count }
+
+    tmux.send_keys 'C-p'
+    tmux.until do
+      assert_includes it, '> 101'
+      assert_includes it, '▖ 100'
+    end
+
+    tmux.send_keys 'C-n'
+    tmux.until do
+      assert_includes it, '> 11'
+      assert_includes it, '▖ 10'
+    end
+
+    tmux.send_keys :Tab, :Tab, :Tab
+    tmux.until { assert_equal 3, it.select_count }
+
+    tmux.send_keys 'C-x'
+    tmux.until do
+      assert_equal 1, it.select_count
+      assert_includes it, '▌ 110'
+      assert_includes it, '>>11'
+    end
+
+    tmux.send_keys 'a'
+    tmux.until do
+      assert_equal 1, it.select_count
+      assert_includes it, '>>11'
+      assert_includes it, '▖ 10'
+    end
+
+    tmux.send_keys :Down, :Space
+    tmux.until { assert_includes it, '[[0]] 11' }
+
+    tmux.send_keys :Up, :Space
+    tmux.until { assert_includes it, '[[1]] 11' }
+
+    tmux.send_keys 'b'
+    tmux.until do
+      assert_equal 1, it.select_count
+      assert_includes it, '▌ 110'
+      assert_includes it, '>>11'
+    end
+
+    tmux.send_keys :Space
+    tmux.until { assert_includes it, '[[]] 11' }
+
+    tmux.send_keys 'C-u', '5'
+    tmux.until { assert_includes it, '> 5' }
+
+    tmux.send_keys 'C-x', 'C-p', 'C-p'
+    tmux.until do
+      assert_includes it, '> 25'
+      assert_includes it, '▖ 24'
+    end
+
+    tmux.send_keys 'C-x'
+    tmux.until do
+      assert_includes it, '> 25'
+      assert_includes it, '▌ 15'
+    end
+
+    # 35 is the closest match in raw mode
+    tmux.send_keys 'C-x', :Up, :Up, :Up, :Up, :Up, :Up, 'C-x'
+    tmux.until do
+      assert_includes it, '> 35'
+      assert_includes it, '▌ 25'
+    end
+  end
+
+  def test_raw_best
+    tmux.send_keys %(seq 1000 | #{FZF} --raw --bind space:best), :Enter
+    tmux.send_keys 999
+    tmux.until { assert_includes it, '> 1' }
+    tmux.send_keys :Space
+    tmux.until { assert_includes it, '> 999' }
+  end
+end

uninstall

@@ -64,19 +64,19 @@ remove_line() {
       line_no=1
       continue
     fi
-    line_no=$(( $(sed 's/:.*//' <<< "$line") + line_no - 1 ))
+    line_no=$(($(sed 's/:.*//' <<< "$line") + line_no - 1))
     content=$(sed 's/^[0-9]*://' <<< "$line")
     match=1
-    echo    "  - Line #$line_no: $content"
+    echo "  - Line #$line_no: $content"
     [ "$content" = "$1" ] || ask "    - Remove?"
     if [ $? -eq 0 ]; then
       temp=$(mktemp)
       awk -v n=$line_no 'NR == n {next} {print}' "$src" > "$temp" &&
         cat "$temp" > "$src" && rm -f "$temp" || break
-      echo  "      - Removed"
+      echo "      - Removed"
     else
-      echo  "      - Skipped"
-      line_no=$(( line_no + 1 ))
+      echo "      - Skipped"
+      line_no=$((line_no + 1))
     fi
   done
   [ $match -eq 0 ] && echo "  - Nothing found"
@@ -109,6 +109,6 @@ if [ -d "${fish_dir}/functions" ]; then
 fi
 
 config_dir=$(dirname "$prefix_expand")
-if [[ "$xdg" = 1 ]] && [[ "$config_dir" = */fzf ]] && [[ -d "$config_dir" ]]; then
+if [[ $xdg == 1 ]] && [[ $config_dir == */fzf ]] && [[ -d $config_dir ]]; then
   rmdir "$config_dir"
 fi