0.16.6

Do not automatically decide to use alternate screen when the value of
height exceeds the height of the terminal.

    # Use alternate screen
    fzf
    fzf --height 100%
    fzf --no-height

    # Still use current screen
    fzf --height 10000

BUILD.md

@@ -25,65 +25,22 @@ make install
 # Build 32-bit and 64-bit executables and tarballs
 make release
 
-# Build executables and tarballs for Linux using Docker
-make linux
+# Make release archives for all supported platforms
+make release-all
 ```
 
 ### Using `go get`
 
 Alternatively, you can build fzf directly with `go get` command without
-cloning the repository.
+manually cloning the repository.
 
 ```sh
 go get -u github.com/junegunn/fzf/src/fzf
 ```
 
-Build options
--------------
-
-### With ncurses 6
-
-The official binaries of fzf are built with ncurses 5 because it's widely
-supported by different platforms. However ncurses 5 is old and has a number of
-limitations.
-
-1. Does not support more than 256 color pairs (See [357][357])
-2. Does not support italics
-3. Does not support 24-bit color
-
-[357]: https://github.com/junegunn/fzf/issues/357
-
-But you can manually build fzf with ncurses 6 to overcome some of these
-limitations. ncurses 6 supports up to 32767 color pairs (1), and supports
-italics (2). To build fzf with ncurses 6, you have to install it first. On
-macOS, you can use Homebrew to install it.
-
-```sh
-brew install homebrew/dupes/ncurses
-LDFLAGS="-L/usr/local/opt/ncurses/lib" make install
-```
-
-### With tcell
-
-[tcell][tcell] is a portable alternative to ncurses and we currently use it to
-build Windows binaries. tcell has many benefits but most importantly, it
-supports 24-bit colors. To build fzf with tcell:
-
-```sh
-TAGS=tcell make install
-```
-
-However, note that tcell has its own issues.
-
-- Poor rendering performance compared to ncurses
-- Does not support bracketed-paste mode
-- Does not support italics unlike ncurses 6
-- Some wide characters are not correctly displayed
-
 Third-party libraries used
 --------------------------
 
-- [ncurses][ncurses]
 - [mattn/go-runewidth](https://github.com/mattn/go-runewidth)
     - Licensed under [MIT](http://mattn.mit-license.org)
 - [mattn/go-shellwords](https://github.com/mattn/go-shellwords)
@@ -97,10 +54,3 @@ License
 -------
 
 [MIT](LICENSE)
-
-[install]: https://github.com/junegunn/fzf#installation
-[go]:      https://golang.org/
-[gil]:     http://en.wikipedia.org/wiki/Global_Interpreter_Lock
-[ncurses]: https://www.gnu.org/software/ncurses/
-[req]:     http://golang.org/doc/install
-[tcell]:   https://github.com/gdamore/tcell

CHANGELOG.md

@@ -1,6 +1,22 @@
 CHANGELOG
 =========
 
+0.16.6
+------
+- Minor bug fixes and improvements
+- Added `--no-clear` option for scripting purposes
+
+0.16.5
+------
+- Minor bug fixes
+- Added `toggle-preview-wrap` action
+- Built with Go 1.8
+
+0.16.4
+------
+- Added `--border` option to draw border above and below the finder
+- Bug fixes and improvements
+
 0.16.3
 ------
 - Fixed a bug where fzf incorrectly display the lines when straddling tab

README.md

@@ -72,16 +72,6 @@ But it's recommended that you use a plugin manager like
 Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
 ```
 
-### Upgrading fzf
-
-fzf is being actively developed and you might want to upgrade it once in a
-while. Please follow the instruction below depending on the installation
-method used.
-
-- git: `cd ~/.fzf && git pull && ./install`
-- brew: `brew update; brew reinstall fzf`
-- vim-plug: `:PlugUpdate fzf`
-
 ### Windows
 
 Pre-built binaries for Windows can be downloaded [here][bin]. However, other
@@ -91,6 +81,17 @@ flawlessly.
 
 [wsl]: https://blogs.msdn.microsoft.com/wsl/
 
+Upgrading fzf
+-------------
+
+fzf is being actively developed and you might want to upgrade it once in a
+while. Please follow the instruction below depending on the installation
+method used.
+
+- git: `cd ~/.fzf && git pull && ./install`
+- brew: `brew update; brew reinstall fzf`
+- vim-plug: `:PlugUpdate fzf`
+
 Building fzf
 ------------
 
@@ -140,10 +141,10 @@ vim $(fzf --height 40% --reverse)
 ```
 
 You can add these options to `$FZF_DEFAULT_OPTS` so that they're applied by
-default.
+default. For example,
 
 ```sh
-export FZF_DEFAULT_OPTS='--height 40% --reverse'
+export FZF_DEFAULT_OPTS='--height 40% --reverse --border'
 ```
 
 #### Search syntax
@@ -229,8 +230,8 @@ fish.
     - Set `FZF_CTRL_T_COMMAND` to override the default command
     - Set `FZF_CTRL_T_OPTS` to pass additional options
 - `CTRL-R` - Paste the selected command from history onto the command line
-    - Sort is disabled by default to respect chronological ordering
-    - Press `CTRL-R` again to toggle sort
+    - If you want to see the commands in chronological order, press `CTRL-R`
+      again which toggles sorting by relevance
     - Set `FZF_CTRL_R_OPTS` to pass additional options
 - `ALT-C` - cd into the selected directory
     - Set `FZF_ALT_C_COMMAND` to override the default command
@@ -357,7 +358,7 @@ If you have set up fzf for Vim, `:FZF` command will be added.
 " With options
 :FZF --no-sort --reverse --inline-info /tmp
 
-" Bang version starts in fullscreen instead of using tmux pane or Neovim split
+" Bang version starts fzf in fullscreen mode
 :FZF!
 ```
 
@@ -408,20 +409,6 @@ command! -bang MyStuff
 Tips
 ----
 
-#### Rendering issues
-
-If you have any rendering issues, check the following:
-
-1. Make sure `$TERM` is correctly set. fzf will use 256-color only if it
-   contains `256` (e.g. `xterm-256color`)
-2. If you're on screen or tmux, `$TERM` should be either `screen` or
-   `screen-256color`
-3. Some terminal emulators (e.g. mintty) have problem displaying default
-   background color and make some text unable to read. In that case, try
-   `--black` option. And if it solves your problem, I recommend including it
-   in `FZF_DEFAULT_OPTS` for further convenience.
-4. If you still have problem, try `--no-256` option or even `--no-color`.
-
 #### Respecting `.gitignore`, `.hgignore`, and `svn:ignore`
 
 [ag](https://github.com/ggreer/the_silver_searcher) or

bin/fzf-tmux

@@ -138,6 +138,7 @@ cleanup() {
 
   # Remove temp window if we were zoomed
   if [[ -n "$zoomed" ]]; then
+    tmux display-message -p "#{window_id}" > /dev/null
     tmux swap-pane -t $original_window \; \
       select-window -t $original_window \; \
       kill-window -t $tmp_window \; \

install

@@ -2,7 +2,7 @@
 
 set -u
 
-version=0.16.3
+version=0.16.6
 auto_completion=
 key_bindings=
 update_config=2
@@ -88,17 +88,6 @@ check_binary() {
   return 1
 }
 
-symlink() {
-  echo "  - Creating symlink: bin/$1 -> bin/fzf"
-  (cd "$fzf_base"/bin &&
-   rm -f fzf &&
-   ln -sf $1 fzf)
-  if [ $? -ne 0 ]; then
-    binary_error="Failed to create symlink"
-    return 1
-  fi
-}
-
 link_fzf_in_path() {
   if which_fzf="$(command -v fzf)"; then
     echo "  - Found in \$PATH"
@@ -124,9 +113,6 @@ download() {
       echo "  - Already exists"
       check_binary && return
     fi
-    if [ -x "$fzf_base"/bin/$1 ]; then
-      symlink $1 && check_binary && return
-    fi
     link_fzf_in_path && return
   fi
   mkdir -p "$fzf_base"/bin && cd "$fzf_base"/bin
@@ -147,12 +133,12 @@ download() {
   fi
   set +o pipefail
 
-  if [ ! -f $1 ]; then
+  if [ ! -f fzf ]; then
     binary_error="Failed to download ${1}"
     return
   fi
 
-  chmod +x $1 && symlink $1 && check_binary
+  chmod +x fzf && check_binary
 }
 
 # Try to download binary executable
@@ -172,80 +158,9 @@ case "$archi" in
   FreeBSD\ *86)  download fzf-$version-freebsd_${binary_arch:-386}   ;;
   OpenBSD\ *64)  download fzf-$version-openbsd_${binary_arch:-amd64} ;;
   OpenBSD\ *86)  download fzf-$version-openbsd_${binary_arch:-386}   ;;
-  *)              binary_available=0 binary_error=1  ;;
+  *)             binary_available=0 binary_error=1 ;;
 esac
 
-install_ruby_fzf() {
-  if [ -z "$allow_legacy" ]; then
-    ask "Do you want to install legacy Ruby version instead?" && exit 1
-  fi
-  echo "Installing legacy Ruby version ..."
-
-  # ruby executable
-  echo -n "Checking Ruby executable ... "
-  ruby=$(command -v ruby)
-  if [ $? -ne 0 ]; then
-    echo "ruby executable not found !!!"
-    exit 1
-  fi
-
-  # System ruby is preferred
-  system_ruby=/usr/bin/ruby
-  if [ -x $system_ruby ] && [ $system_ruby != "$ruby" ]; then
-    $system_ruby --disable-gems -rcurses -e0 2> /dev/null
-    [ $? -eq 0 ] && ruby=$system_ruby
-  fi
-
-  echo "OK ($ruby)"
-
-  # Curses-support
-  echo -n "Checking Curses support ... "
-  "$ruby" -rcurses -e0 2> /dev/null
-  if [ $? -eq 0 ]; then
-    echo "OK"
-  else
-    echo "Not found"
-    echo "Installing 'curses' gem ... "
-    if (( EUID )); then
-      /usr/bin/env gem install curses --user-install
-    else
-      /usr/bin/env gem install curses
-    fi
-    if [ $? -ne 0 ]; then
-      echo
-      echo "Failed to install 'curses' gem."
-      if [[ $(uname -r) =~ 'ARCH' ]]; then
-        echo "Make sure that base-devel package group is installed."
-      fi
-      exit 1
-    fi
-  fi
-
-  # Ruby version
-  echo -n "Checking Ruby version ... "
-  "$ruby" -e 'exit RUBY_VERSION >= "1.9"'
-  if [ $? -eq 0 ]; then
-    echo ">= 1.9"
-    "$ruby" --disable-gems -rcurses -e0 2> /dev/null
-    if [ $? -eq 0 ]; then
-      fzf_cmd="$ruby --disable-gems $fzf_base/fzf"
-    else
-      fzf_cmd="$ruby $fzf_base/fzf"
-    fi
-  else
-    echo "< 1.9"
-    fzf_cmd="$ruby $fzf_base/fzf"
-  fi
-
-  # Create fzf script
-  echo -n "Creating wrapper script for fzf ... "
-  rm -f "$fzf_base"/bin/fzf
-  echo "#!/bin/sh" > "$fzf_base"/bin/fzf
-  echo "$fzf_cmd \"\$@\"" >> "$fzf_base"/bin/fzf
-  chmod +x "$fzf_base"/bin/fzf
-  echo "OK"
-}
-
 cd "$fzf_base"
 if [ -n "$binary_error" ]; then
   if [ $binary_available -eq 0 ]; then
@@ -263,12 +178,12 @@ if [ -n "$binary_error" ]; then
       echo "OK"
       cp "$GOPATH/bin/fzf" "$fzf_base/bin/"
     else
-      echo "Failed to build binary ..."
-      install_ruby_fzf
+      echo "Failed to build binary. Installation failed."
+      exit 1
     fi
   else
-    echo "go executable not found. Cannot build binary ..."
-    install_ruby_fzf
+    echo "go executable not found. Installation failed."
+    exit 1
   fi
 fi
 

man/man1/fzf-tmux.1

@@ -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 "Jan 2017" "fzf 0.16.3" "fzf-tmux - open fzf in tmux split pane"
+.TH fzf-tmux 1 "Mar 2017" "fzf 0.16.6" "fzf-tmux - open fzf in tmux split pane"
 
 .SH NAME
 fzf-tmux - open fzf in tmux split pane

man/man1/fzf.1

@@ -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 "Jan 2017" "fzf 0.16.3" "fzf - a command-line fuzzy finder"
+.TH fzf 1 "Mar 2017" "fzf 0.16.6" "fzf - a command-line fuzzy finder"
 
 .SH NAME
 fzf - a command-line fuzzy finder
@@ -156,6 +156,9 @@ Ignored when \fB--height\fR is not specified.
 .B "--reverse"
 Reverse orientation
 .TP
+.B "--border"
+Draw border above and below the finder
+.TP
 .BI "--margin=" MARGIN
 Comma-separated expression for margins around the finder.
 .br
@@ -336,6 +339,12 @@ Read input delimited by ASCII NUL characters instead of newline characters
 .B "--print0"
 Print output delimited by ASCII NUL characters instead of newline characters
 .TP
+.B "--no-clear"
+Do not clear finder interface on exit. If fzf was started in full screen mode,
+it will not switch back to the original screen, so you'll have to manually run
+\fBtput rmcup\fR to return. This option can be used to avoid flickering of the
+screen when your application needs to start fzf multiple times in order.
+.TP
 .B "--sync"
 Synchronous search for multi-staged filtering. If specified, fzf will launch
 ncurses finder only after the input stream is complete.
@@ -497,6 +506,7 @@ e.g. \fBfzf --bind=ctrl-j:accept,ctrl-k:kill-line\fR
     \fBtoggle-in\fR             (\fB--reverse\fR ? \fBtoggle+up\fR : \fBtoggle+down\fR)
     \fBtoggle-out\fR            (\fB--reverse\fR ? \fBtoggle+down\fR : \fBtoggle+up\fR)
     \fBtoggle-preview\fR
+    \fBtoggle-preview-wrap\fR
     \fBtoggle-sort\fR
     \fBtoggle+up\fR             \fIbtab    (shift-tab)\fR
     \fBunix-line-discard\fR     \fIctrl-u\fR

plugin/fzf.vim

@@ -28,10 +28,12 @@ let g:loaded_fzf = 1
 
 let s:default_layout = { 'down': '~40%' }
 let s:layout_keys = ['window', 'up', 'down', 'left', 'right']
-let s:fzf_go = expand('<sfile>:h:h').'/bin/fzf'
-let s:install = expand('<sfile>:h:h').'/install'
+let s:is_win = has('win32') || has('win64')
+let s:base_dir = expand('<sfile>:h:h')
+let s:fzf_go = s:base_dir.'/bin/fzf'
+let s:fzf_tmux = s:base_dir.'/bin/fzf-tmux'
+let s:install = s:base_dir.'/install'
 let s:installed = 0
-let s:fzf_tmux = expand('<sfile>:h:h').'/bin/fzf-tmux'
 
 let s:cpo_save = &cpo
 set cpo&vim
@@ -42,6 +44,11 @@ function! s:fzf_exec()
       let s:exec = s:fzf_go
     elseif executable('fzf')
       let s:exec = 'fzf'
+    elseif s:is_win
+      call s:warn('fzf executable not found.')
+      call s:warn('Download fzf binary for Windows from https://github.com/junegunn/fzf-bin/releases/')
+      call s:warn('and place it as '.s:base_dir.'\bin\fzf.exe')
+      throw 'fzf executable not found'
     elseif !s:installed && executable(s:install) &&
           \ input('fzf executable not found. Download binary? (y/n) ') =~? '^y'
       redraw
@@ -185,6 +192,16 @@ function! s:defaults()
   return empty(colors) ? '' : ('--color='.colors)
 endfunction
 
+function! s:validate_layout(layout)
+  for key in keys(a:layout)
+    if index(s:layout_keys, key) < 0
+      throw printf('Invalid entry in g:fzf_layout: %s (allowed: %s)%s',
+            \ key, join(s:layout_keys, ', '), key == 'options' ? '. Use $FZF_DEFAULT_OPTS.' : '')
+    endif
+  endfor
+  return a:layout
+endfunction
+
 " [name string,] [opts dict,] [fullscreen boolean]
 function! fzf#wrap(...)
   let args = ['', {}, 0]
@@ -193,7 +210,7 @@ function! fzf#wrap(...)
   for arg in copy(a:000)
     let tidx = index(expects, type(arg), tidx)
     if tidx < 0
-      throw 'invalid arguments (expected: [name string] [opts dict] [fullscreen boolean])'
+      throw 'Invalid arguments (expected: [name string] [opts dict] [fullscreen boolean])'
     endif
     let args[tidx] = arg
     let tidx += 1
@@ -201,6 +218,10 @@ function! fzf#wrap(...)
   endfor
   let [name, opts, bang] = args
 
+  if len(name)
+    let opts.name = name
+  end
+
   " Layout: g:fzf_layout (and deprecated g:fzf_height)
   if bang
     for key in s:layout_keys
@@ -212,7 +233,7 @@ function! fzf#wrap(...)
     if !exists('g:fzf_layout') && exists('g:fzf_height')
       let opts.down = g:fzf_height
     else
-      let opts = extend(opts, get(g:, 'fzf_layout', s:default_layout))
+      let opts = extend(opts, s:validate_layout(get(g:, 'fzf_layout', s:default_layout)))
     endif
   endif
 
@@ -242,7 +263,7 @@ function! fzf#wrap(...)
 endfunction
 
 function! fzf#shellescape(path)
-  if has('win32') || has('win64')
+  if s:is_win
     let shellslash = &shellslash
     try
       set noshellslash
@@ -259,7 +280,7 @@ try
   let oshell = &shell
   let useshellslash = &shellslash
 
-  if has('win32') || has('win64')
+  if s:is_win
     set shell=cmd.exe
     set noshellslash
   else
@@ -279,10 +300,14 @@ try
     throw v:exception
   endtry
 
+  if has('nvim') && !has_key(dict, 'dir')
+    let dict.dir = getcwd()
+  endif
+
   if !has_key(dict, 'source') && !empty($FZF_DEFAULT_COMMAND)
-    let temps.source = tempname()
-    call writefile(split($FZF_DEFAULT_COMMAND, "\n"), temps.source)
-    let dict.source = (empty($SHELL) ? &shell : $SHELL) . ' ' . s:shellesc(temps.source)
+    let temps.source = tempname().(s:is_win ? '.bat' : '')
+    call writefile((s:is_win ? ['@echo off'] : []) + split($FZF_DEFAULT_COMMAND, "\n"), temps.source)
+    let dict.source = (empty($SHELL) ? &shell : $SHELL) . (s:is_win ? ' /c ' : ' ') . s:shellesc(temps.source)
   endif
 
   if has_key(dict, 'source')
@@ -293,9 +318,9 @@ try
     elseif type == 3
       let temps.input = tempname()
       call writefile(source, temps.input)
-      let prefix = 'cat '.s:shellesc(temps.input).'|'
+      let prefix = (s:is_win ? 'type ' : 'cat ').s:shellesc(temps.input).'|'
     else
-      throw 'invalid source type'
+      throw 'Invalid source type'
     endif
   else
     let prefix = ''
@@ -303,7 +328,7 @@ try
 
   let prefer_tmux = get(g:, 'fzf_prefer_tmux', 0)
   let use_height = has_key(dict, 'down') &&
-        \ !(has('nvim') || has('win32') || has('win64') || s:present(dict, 'up', 'left', 'right')) &&
+        \ !(has('nvim') || s:is_win || s:present(dict, 'up', 'left', 'right')) &&
         \ executable('tput') && filereadable('/dev/tty')
   let use_term = has('nvim')
   let use_tmux = (!use_height && !use_term || prefer_tmux) && s:tmux_enabled() && s:splittable(dict)
@@ -401,7 +426,7 @@ function! s:xterm_launcher()
     \ &columns, &lines/2, getwinposx(), getwinposy())
 endfunction
 unlet! s:launcher
-if has('win32') || has('win64')
+if s:is_win
   let s:launcher = '%s'
 else
   let s:launcher = function('s:xterm_launcher')
@@ -425,7 +450,7 @@ function! s:execute(dict, command, use_height, temps) abort
   if has('unix') && !a:use_height
     silent! !clear 2> /dev/null
   endif
-  let escaped = escape(substitute(a:command, '\n', '\\n', 'g'), '%#')
+  let escaped = escape(substitute(a:command, '\n', '\\n', 'g'), '%#!')
   if has('gui_running')
     let Launcher = get(a:dict, 'launcher', get(g:, 'Fzf_launcher', get(g:, 'fzf_launcher', s:launcher)))
     let fmt = type(Launcher) == 2 ? call(Launcher, []) : Launcher
@@ -434,7 +459,7 @@ function! s:execute(dict, command, use_height, temps) abort
     endif
     let command = printf(fmt, escaped)
   else
-    let command = escaped
+    let command = a:use_height ? a:command : escaped
   endif
   if a:use_height
     let stdin = has_key(a:dict, 'source') ? '' : '< /dev/tty'
@@ -521,6 +546,7 @@ function! s:execute_term(dict, command, temps) abort
   let winrest = winrestcmd()
   let pbuf = bufnr('')
   let [ppos, winopts] = s:split(a:dict)
+  let b:fzf = a:dict
   let fzf = { 'buf': bufnr(''), 'pbuf': pbuf, 'ppos': ppos, 'dict': a:dict, 'temps': a:temps,
             \ 'winopts': winopts, 'winrest': winrest, 'lines': &lines,
             \ 'columns': &columns, 'command': a:command }

shell/completion.zsh

@@ -143,7 +143,7 @@ _fzf_complete_unalias() {
 
 fzf-completion() {
   local tokens cmd prefix trigger tail fzf matches lbuf d_cmds
-  setopt localoptions noshwordsplit noksh_arrays
+  setopt localoptions noshwordsplit noksh_arrays noposixbuiltins
 
   # http://zsh.sourceforge.net/FAQ/zshfaq03.html
   # http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion-Flags

shell/key-bindings.bash

@@ -1,7 +1,7 @@
 # Key bindings
 # ------------
 __fzf_select__() {
-  local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
+  local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
     -o -type f -print \
     -o -type d -print \
     -o -type l -print 2> /dev/null | cut -b3-"}"
@@ -46,8 +46,8 @@ fzf-file-widget() {
 
 __fzf_cd__() {
   local cmd dir
-  cmd="${FZF_ALT_C_COMMAND:-"command find -L . \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
-    -o -type d -print 2> /dev/null | sed 1d | cut -b3-"}"
+  cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
+    -o -type d -print 2> /dev/null | cut -b3-"}"
   dir=$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m) && printf 'cd %q' "$dir"
 }
 
@@ -56,7 +56,7 @@ __fzf_history__() (
   shopt -u nocaseglob nocasematch
   line=$(
     HISTTIMEFORMAT= history |
-    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS +s --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m" $(__fzfcmd) |
+    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m" $(__fzfcmd) |
     command grep '^ *[0-9]') &&
     if [[ $- =~ H ]]; then
       sed 's/^ *\([0-9]*\)\** .*/!\1/' <<< "$line"

shell/key-bindings.fish

@@ -2,7 +2,7 @@
 # ------------
 function fzf_key_bindings
 
-  # Store last token in $dir as root for the 'find' command
+  # Store current token in $dir as root for the 'find' command
   function fzf-file-widget -d "List files and folders"
     set -l dir (commandline -t)
     # The commandline token might be escaped, we need to unescape it.
@@ -16,10 +16,10 @@ function fzf_key_bindings
     # "-path \$dir'*/\\.*'" matches hidden files/folders inside $dir but not
     # $dir itself, even if hidden.
     set -q FZF_CTRL_T_COMMAND; or set -l FZF_CTRL_T_COMMAND "
-    command find -L \$dir -mindepth 1 \\( -path \$dir'*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' \\) -prune \
+    command find -L \$dir -mindepth 1 \\( -path \$dir'*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' \\) -prune \
     -o -type f -print \
     -o -type d -print \
-    -o -type l -print 2> /dev/null | sed 's#^\./##'"
+    -o -type l -print 2> /dev/null | cut -b3-"
 
     set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40%
     begin
@@ -45,7 +45,7 @@ function fzf_key_bindings
   function fzf-history-widget -d "Show command history"
     set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40%
     begin
-      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT $FZF_DEFAULT_OPTS +s --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m"
+      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT $FZF_DEFAULT_OPTS --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m"
       history | eval (__fzfcmd) -q '(commandline)' | read -l result
       and commandline -- $result
     end
@@ -54,8 +54,8 @@ function fzf_key_bindings
 
   function fzf-cd-widget -d "Change directory"
     set -q FZF_ALT_C_COMMAND; or set -l FZF_ALT_C_COMMAND "
-    command find -L . \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' \\) -prune \
-    -o -type d -print 2> /dev/null | sed 1d | cut -b3-"
+    command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' \\) -prune \
+    -o -type d -print 2> /dev/null | cut -b3-"
     set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40%
     begin
       set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS"

shell/key-bindings.zsh

@@ -4,7 +4,7 @@ if [[ $- == *i* ]]; then
 
 # CTRL-T - Paste the selected file path(s) into the command line
 __fsel() {
-  local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
+  local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
     -o -type f -print \
     -o -type d -print \
     -o -type l -print 2> /dev/null | cut -b3-"}"
@@ -38,10 +38,15 @@ bindkey '^T' fzf-file-widget
 
 # ALT-C - cd into the selected directory
 fzf-cd-widget() {
-  local cmd="${FZF_ALT_C_COMMAND:-"command find -L . \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
-    -o -type d -print 2> /dev/null | sed 1d | cut -b3-"}"
+  local cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
+    -o -type d -print 2> /dev/null | cut -b3-"}"
   setopt localoptions pipefail 2> /dev/null
-  cd "${$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m):-.}"
+  local dir="$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m)"
+  if [[ -z "$dir" ]]; then
+    zle redisplay
+    return 0
+  fi
+  cd "$dir"
   local ret=$?
   zle reset-prompt
   typeset -f zle-line-init >/dev/null && zle zle-line-init
@@ -53,9 +58,9 @@ bindkey '\ec' fzf-cd-widget
 # CTRL-R - Paste the selected command from history into the command line
 fzf-history-widget() {
   local selected num
-  setopt localoptions noglobsubst pipefail 2> /dev/null
+  setopt localoptions noglobsubst noposixbuiltins pipefail 2> /dev/null
   selected=( $(fc -l 1 |
-    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS +s --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(q)LBUFFER} +m" $(__fzfcmd)) )
+    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(q)LBUFFER} +m" $(__fzfcmd)) )
   local ret=$?
   if [ -n "$selected" ]; then
     num=$selected[1]
@@ -71,4 +76,3 @@ zle     -N   fzf-history-widget
 bindkey '^R' fzf-history-widget
 
 fi
-

src/Dockerfile.android

@@ -1,40 +0,0 @@
-FROM ubuntu:14.04
-MAINTAINER Junegunn Choi <junegunn.c@gmail.com>
-
-# apt-get
-RUN apt-get update && apt-get -y upgrade && \
-    apt-get install -y --force-yes git curl build-essential
-
-# Install Go 1.4
-RUN cd / && curl \
-    https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz | \
-    tar -xz && mv go go1.4 && \
-    sed -i 's@#define PTHREAD_KEYS_MAX 128@@' /go1.4/src/runtime/cgo/gcc_android_arm.c
-
-ENV GOROOT /go1.4
-ENV PATH /go1.4/bin:$PATH
-
-RUN cd / && \
-    curl -O http://dl.google.com/android/ndk/android-ndk-r10e-linux-x86_64.bin && \
-    chmod 755 /android-ndk* && /android-ndk-r10e-linux-x86_64.bin && \
-    mv android-ndk-r10e /android-ndk
-
-RUN cd /android-ndk && bash ./build/tools/make-standalone-toolchain.sh --platform=android-21 --install-dir=/ndk --arch=arm
-
-ENV NDK_CC /ndk/bin/arm-linux-androideabi-gcc
-
-RUN cd $GOROOT/src && \
-    CC_FOR_TARGET=$NDK_CC GOOS=android GOARCH=arm GOARM=7 ./make.bash
-
-RUN cd / && curl \
-    http://ftp.gnu.org/gnu/ncurses/ncurses-5.9.tar.gz | \
-    tar -xz && cd /ncurses-5.9 && \
-    ./configure CC=$NDK_CC CFLAGS="-fPIE -march=armv7-a -mfpu=neon -mhard-float -Wl,--no-warn-mismatch" LDFLAGS="-march=armv7-a -Wl,--no-warn-mismatch" --host=arm-linux --enable-overwrite --enable-const --without-cxx-binding  --without-shared --without-debug --enable-widec --enable-ext-colors --enable-ext-mouse --enable-pc-files --with-pkg-config-libdir=$PKG_CONFIG_LIBDIR --without-manpages --without-ada --disable-shared --without-tests --prefix=/ndk/sysroot/usr --with-default-terminfo-dirs=/usr/share/terminfo --with-terminfo-dirs=/usr/share/terminfo ac_cv_header_locale_h=n ac_cv_func_getpwent=no ac_cv_func_getpwnam=no ac_cv_func_getpwuid=no && \
-    sed -i 's@#define HAVE_LOCALE_H 1@/* #undef HAVE_LOCALE_H */@' include/ncurses_cfg.h && \
-    make && \
-    sed -i '0,/echo.*/{s/echo.*/exit 0/}' misc/run_tic.sh && \
-    make install && \
-    mv /ndk/sysroot/usr/lib/libncursesw.a /ndk/sysroot/usr/lib/libncurses.a
-
-# Default CMD
-CMD cd /fzf/src && /bin/bash

src/Dockerfile.arch

@@ -1,24 +0,0 @@
-FROM base/archlinux:2014.07.03
-MAINTAINER Junegunn Choi <junegunn.c@gmail.com>
-
-# apt-get
-RUN pacman-key --populate archlinux && pacman-key --refresh-keys
-RUN pacman-db-upgrade && pacman -Syu --noconfirm base-devel git
-
-# Install Go 1.4
-RUN cd / && curl \
-    https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz | \
-    tar -xz && mv go go1.4
-
-ENV GOROOT /go1.4
-ENV PATH /go1.4/bin:$PATH
-
-# For i386 build
-RUN echo '[multilib]' >> /etc/pacman.conf && \
-    echo 'Include = /etc/pacman.d/mirrorlist' >> /etc/pacman.conf && \
-    pacman-db-upgrade && yes | pacman -Sy gcc-multilib lib32-ncurses && \
-    cd $GOROOT/src && GOARCH=386 ./make.bash
-
-# Default CMD
-CMD cd /fzf/src && /bin/bash
-

src/Dockerfile.centos

@@ -1,32 +0,0 @@
-FROM centos:centos6
-MAINTAINER Junegunn Choi <junegunn.c@gmail.com>
-
-# yum
-RUN yum install -y git gcc make tar glibc-devel glibc-devel.i686 \
-    ncurses-devel ncurses-static ncurses-devel.i686 \
-    gpm-devel gpm-static libgcc.i686
-
-# Install Go 1.4
-RUN cd / && curl \
-    https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz | \
-    tar -xz && mv go go1.4
-
-# Install Go 1.7
-RUN cd / && curl \
-    https://storage.googleapis.com/golang/go1.7.linux-amd64.tar.gz | \
-    tar -xz && mv go go1.7
-
-# Install RPMs for building static 32-bit binary
-RUN curl ftp://ftp.pbone.net/mirror/ftp.centos.org/6.8/os/i386/Packages/ncurses-static-5.7-4.20090207.el6.i686.rpm -o rpm && rpm -i rpm && \
-    curl ftp://ftp.pbone.net/mirror/ftp.centos.org/6.8/os/i386/Packages/gpm-static-1.20.6-12.el6.i686.rpm -o rpm && rpm -i rpm
-
-ENV GOROOT_BOOTSTRAP /go1.4
-ENV GOROOT /go1.7
-ENV PATH /go1.7/bin:$PATH
-
-# For i386 build
-RUN cd $GOROOT/src && GOARCH=386 ./make.bash
-
-# Default CMD
-CMD cd /fzf/src && /bin/bash
-

src/Dockerfile.ubuntu

@@ -1,22 +0,0 @@
-FROM ubuntu:14.04
-MAINTAINER Junegunn Choi <junegunn.c@gmail.com>
-
-# apt-get
-RUN apt-get update && apt-get -y upgrade && \
-    apt-get install -y --force-yes git curl build-essential libncurses-dev libgpm-dev
-
-# Install Go 1.4
-RUN cd / && curl \
-    https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz | \
-    tar -xz && mv go go1.4
-
-ENV GOROOT /go1.4
-ENV PATH /go1.4/bin:$PATH
-
-# For i386 build
-RUN apt-get install -y lib32ncurses5-dev && \
-    cd $GOROOT/src && GOARCH=386 ./make.bash
-
-# Default CMD
-CMD cd /fzf/src && /bin/bash
-

src/Makefile

@@ -4,6 +4,8 @@ ifeq ($(UNAME_S),Darwin)
 	GOOS := darwin
 else ifeq ($(UNAME_S),Linux)
 	GOOS := linux
+else
+$(error "$$GOOS is not defined.")
 endif
 endif
 
@@ -12,7 +14,6 @@ ROOTDIR     := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 BINDIR      := $(shell dirname $(ROOTDIR))/bin
 GOPATH      := $(shell dirname $(ROOTDIR))/gopath
 SRCDIR      := $(GOPATH)/src/github.com/junegunn/fzf/src
-DOCKEROPTS  := -i -t -v $(ROOTDIR):/fzf/src
 BINARY32    := fzf-$(GOOS)_386
 BINARY64    := fzf-$(GOOS)_amd64
 BINARYARM5  := fzf-$(GOOS)_arm5
@@ -52,23 +53,23 @@ all: fzf/$(BINARY)
 
 ifeq ($(GOOS),windows)
 release: fzf/$(BINARY32) fzf/$(BINARY64)
-	cd fzf && cp $(BINARY32) $(RELEASE32).exe && zip $(RELEASE32).zip $(RELEASE32).exe
-	cd fzf && cp $(BINARY64) $(RELEASE64).exe && zip $(RELEASE64).zip $(RELEASE64).exe
-	cd fzf && rm -f $(RELEASE32).exe $(RELEASE64).exe
+	cd fzf && cp -f $(BINARY32) fzf.exe && zip $(RELEASE32).zip fzf.exe
+	cd fzf && cp -f $(BINARY64) fzf.exe && zip $(RELEASE64).zip fzf.exe
+	cd fzf && rm -f fzf.exe
 else ifeq ($(GOOS),linux)
 release: fzf/$(BINARY32) fzf/$(BINARY64) fzf/$(BINARYARM5) fzf/$(BINARYARM6) fzf/$(BINARYARM7) fzf/$(BINARYARM8)
-	cd fzf && cp $(BINARY32) $(RELEASE32) && tar -czf $(RELEASE32).tgz $(RELEASE32)
-	cd fzf && cp $(BINARY64) $(RELEASE64) && tar -czf $(RELEASE64).tgz $(RELEASE64)
-	cd fzf && cp $(BINARYARM5) $(RELEASEARM5) && tar -czf $(RELEASEARM5).tgz $(RELEASEARM5)
-	cd fzf && cp $(BINARYARM6) $(RELEASEARM6) && tar -czf $(RELEASEARM6).tgz $(RELEASEARM6)
-	cd fzf && cp $(BINARYARM7) $(RELEASEARM7) && tar -czf $(RELEASEARM7).tgz $(RELEASEARM7)
-	cd fzf && cp $(BINARYARM8) $(RELEASEARM8) && tar -czf $(RELEASEARM8).tgz $(RELEASEARM8)
-	cd fzf && rm -f $(RELEASE32) $(RELEASE64) $(RELEASEARM5) $(RELEASEARM6) $(RELEASEARM7) $(RELEASEARM8)
+	cd fzf && cp -f $(BINARY32) fzf && tar -czf $(RELEASE32).tgz fzf
+	cd fzf && cp -f $(BINARY64) fzf && tar -czf $(RELEASE64).tgz fzf
+	cd fzf && cp -f $(BINARYARM5) fzf && tar -czf $(RELEASEARM5).tgz fzf
+	cd fzf && cp -f $(BINARYARM6) fzf && tar -czf $(RELEASEARM6).tgz fzf
+	cd fzf && cp -f $(BINARYARM7) fzf && tar -czf $(RELEASEARM7).tgz fzf
+	cd fzf && cp -f $(BINARYARM8) fzf && tar -czf $(RELEASEARM8).tgz fzf
+	cd fzf && rm -f fzf
 else
 release: fzf/$(BINARY32) fzf/$(BINARY64)
-	cd fzf && cp $(BINARY32) $(RELEASE32) && tar -czf $(RELEASE32).tgz $(RELEASE32)
-	cd fzf && cp $(BINARY64) $(RELEASE64) && tar -czf $(RELEASE64).tgz $(RELEASE64)
-	cd fzf && rm -f $(RELEASE32) $(RELEASE64)
+	cd fzf && cp -f $(BINARY32) fzf && tar -czf $(RELEASE32).tgz fzf
+	cd fzf && cp -f $(BINARY64) fzf && tar -czf $(RELEASE64).tgz fzf
+	cd fzf && rm -f fzf
 endif
 
 release-all: clean test
@@ -86,12 +87,6 @@ deps: $(SRCDIR) $(SOURCES)
 	cd $(SRCDIR) && go get -tags "$(TAGS)"
 	./deps
 
-android-build: $(SRCDIR)
-	cd $(SRCDIR) && GOARCH=arm GOARM=7 CGO_ENABLED=1 go get
-	cd $(SRCDIR)/fzf && GOARCH=arm GOARM=7 CGO_ENABLED=1 go build -a -ldflags="-w -extldflags=-pie" -o $(BINARYARM7)
-	cd $(SRCDIR)/fzf && cp $(BINARYARM7) $(RELEASEARM7) && tar -czf $(RELEASEARM7).tgz $(RELEASEARM7) && \
-	rm -f $(RELEASEARM7)
-
 test: deps
 	SHELL=/bin/sh GOOS= go test -v -tags "$(TAGS)" ./...
 
@@ -129,42 +124,4 @@ $(BINDIR)/fzf: fzf/$(BINARY) | $(BINDIR)
 $(BINDIR):
 	mkdir -p $@
 
-docker-arch:
-	docker build -t junegunn/arch-sandbox - < Dockerfile.arch
-
-docker-ubuntu:
-	docker build -t junegunn/ubuntu-sandbox - < Dockerfile.ubuntu
-
-docker-centos:
-	docker build -t junegunn/centos-sandbox - < Dockerfile.centos
-
-docker-android:
-	docker build -t junegunn/android-sandbox - < Dockerfile.android
-
-arch: docker-arch
-	docker run $(DOCKEROPTS) junegunn/$@-sandbox \
-		sh -c 'cd /fzf/src; /bin/bash'
-
-ubuntu: docker-ubuntu
-	docker run $(DOCKEROPTS) junegunn/$@-sandbox \
-		sh -c 'cd /fzf/src; /bin/bash'
-
-centos: docker-centos
-	docker run $(DOCKEROPTS) junegunn/$@-sandbox \
-		sh -c 'cd /fzf/src; /bin/bash'
-
-linux: docker-centos
-	docker run $(DOCKEROPTS) junegunn/centos-sandbox \
-		/bin/bash -ci 'cd /fzf/src; make TAGS=static release'
-
-ubuntu-android: docker-android
-	docker run $(DOCKEROPTS) junegunn/android-sandbox \
-		sh -c 'cd /fzf/src; /bin/bash'
-
-android: docker-android
-	docker run $(DOCKEROPTS) junegunn/android-sandbox \
-		/bin/bash -ci 'cd /fzf/src; GOOS=android make android-build'
-
-.PHONY: all deps release test install uninstall clean \
-	linux arch ubuntu centos docker-arch docker-ubuntu docker-centos \
-	android-build docker-android ubuntu-android android
+.PHONY: all deps release release-all test install uninstall clean

src/ansi.go

@@ -44,7 +44,7 @@ func init() {
 	*/
 	// The following regular expression will include not all but most of the
 	// frequently used ANSI sequences
-	ansiRegex = regexp.MustCompile("\x1b[\\[()][0-9;]*[a-zA-Z@]|\x1b.|[\x08\x0e\x0f]")
+	ansiRegex = regexp.MustCompile("\x1b[\\[()][0-9;]*[a-zA-Z@]|\x1b.|[\x0e\x0f]|.\x08")
 }
 
 func extractColor(str string, state *ansiState, proc func(string, *ansiState) bool) (string, *[]ansiOffset, *ansiState) {

src/constants.go

@@ -8,7 +8,7 @@ import (
 
 const (
 	// Current version
-	version = "0.16.3"
+	version = "0.16.6"
 
 	// Core
 	coordinatorDelayMax  time.Duration = 100 * time.Millisecond
@@ -18,10 +18,9 @@ const (
 	readerBufferSize = 64 * 1024
 
 	// Terminal
-	initialDelay     = 20 * time.Millisecond
-	initialDelayTac  = 100 * time.Millisecond
-	spinnerDuration  = 200 * time.Millisecond
-	maxPatternLength = 100
+	initialDelay    = 20 * time.Millisecond
+	initialDelayTac = 100 * time.Millisecond
+	spinnerDuration = 200 * time.Millisecond
 
 	// Matcher
 	numPartitionsMultiplier = 8

src/constants_unix.go

@@ -4,5 +4,5 @@ package fzf
 
 const (
 	// Reader
-	defaultCommand = `find -L . -path '*/\.*' -prune -o -type f -print -o -type l -print 2> /dev/null | sed s/^..//`
+	defaultCommand = `command find -L . -mindepth 1 \( -path '*/\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \) -prune -o -type f -print -o -type l -print 2> /dev/null | cut -b3-`
 )

src/deps

@@ -13,6 +13,6 @@ reset() (
 )
 
 reset github.com/junegunn/go-isatty     66b8e73f3f5cda9f96b69efd03dd3d7fc4a5cdb8
-reset github.com/junegunn/go-runewidth  63c378b851290989b19ca955468386485f118c65
+reset github.com/junegunn/go-runewidth  14207d285c6c197daabb5c9793d63e7af9ab2d50
 reset github.com/junegunn/go-shellwords 33bd8f1ebe16d6e5eb688cc885749a63059e9167
 reset golang.org/x/crypto               abc5fa7ad02123a41f02bf1391c9760f7586e608

src/options.go

@@ -54,6 +54,7 @@ const usage = `usage: fzf [options]
     --min-height=HEIGHT   Minimum height when --height is given in percent
                           (default: 10)
     --reverse             Reverse orientation
+    --border              Draw border above and below the finder
     --margin=MARGIN       Screen margin (TRBL / TB,RL / T,RL,B / T,R,B,L)
     --inline-info         Display finder info inline with the query
     --prompt=STR          Input prompt (default: '> ')
@@ -183,7 +184,9 @@ type Options struct {
 	Header      []string
 	HeaderLines int
 	Margin      [4]sizeSpec
+	Bordered    bool
 	Tabstop     int
+	ClearOnExit bool
 	Version     bool
 }
 
@@ -232,6 +235,7 @@ func defaultOptions() *Options {
 		HeaderLines: 0,
 		Margin:      defaultMargin(),
 		Tabstop:     8,
+		ClearOnExit: true,
 		Version:     false}
 }
 
@@ -721,6 +725,8 @@ func parseKeymap(keymap map[int][]action, str string) {
 				appendAction(actNextHistory)
 			case "toggle-preview":
 				appendAction(actTogglePreview)
+			case "toggle-preview-wrap":
+				appendAction(actTogglePreviewWrap)
 			case "toggle-sort":
 				appendAction(actToggleSort)
 			case "preview-up":
@@ -1086,11 +1092,19 @@ func parseOptions(opts *Options, allArgs []string) {
 			opts.Height = sizeSpec{}
 		case "--no-margin":
 			opts.Margin = defaultMargin()
+		case "--no-border":
+			opts.Bordered = false
+		case "--border":
+			opts.Bordered = true
 		case "--margin":
 			opts.Margin = parseMargin(
 				nextString(allArgs, &i, "margin required (TRBL / TB,RL / T,RL,B / T,R,B,L)"))
 		case "--tabstop":
 			opts.Tabstop = nextInt(allArgs, &i, "tab stop required")
+		case "--clear":
+			opts.ClearOnExit = true
+		case "--no-clear":
+			opts.ClearOnExit = false
 		case "--version":
 			opts.Version = true
 		default:

src/pattern.go

@@ -101,7 +101,7 @@ func BuildPattern(fuzzy bool, fuzzyAlgo algo.Algo, extended bool, caseMode Case,
 			for idx, term := range termSet {
 				// If the query contains inverse search terms or OR operators,
 				// we cannot cache the search scope
-				if !cacheable || idx > 0 || term.inv {
+				if !cacheable || idx > 0 || term.inv || !fuzzy && term.typ != termExact {
 					cacheable = false
 					break Loop
 				}

src/pattern_test.go

@@ -186,3 +186,21 @@ func TestCacheKey(t *testing.T) {
 	test(true, "foo | bar !baz", "", false)
 	test(true, "| | | foo", "foo", true)
 }
+
+func TestCacheable(t *testing.T) {
+	test := func(fuzzy bool, str string, cacheable bool) {
+		clearPatternCache()
+		pat := BuildPattern(fuzzy, algo.FuzzyMatchV2, true, CaseSmart, true, true, true, []Range{}, Delimiter{}, []rune(str))
+		if cacheable != pat.cacheable {
+			t.Errorf("Invalid Pattern.cacheable for \"%s\": %v (expected: %v)", str, pat.cacheable, cacheable)
+		}
+	}
+	test(true, "foo bar", true)
+	test(true, "foo 'bar", true)
+	test(true, "foo !bar", false)
+
+	test(false, "foo bar", true)
+	test(false, "foo '", true)
+	test(false, "foo 'bar", false)
+	test(false, "foo !bar", false)
+}

src/result.go

@@ -37,12 +37,14 @@ func buildResult(item *Item, offsets []Offset, score int, trimLen int) *Result {
 	result := Result{item: item, rank: rank{index: item.index}}
 	numChars := item.text.Length()
 	minBegin := math.MaxUint16
+	minEnd := math.MaxUint16
 	maxEnd := 0
 	validOffsetFound := false
 	for _, offset := range offsets {
 		b, e := int(offset[0]), int(offset[1])
 		if b < e {
 			minBegin = util.Min(b, minBegin)
+			minEnd = util.Min(e, minEnd)
 			maxEnd = util.Max(e, maxEnd)
 			validOffsetFound = true
 		}
@@ -68,7 +70,7 @@ func buildResult(item *Item, offsets []Offset, score int, trimLen int) *Result {
 					}
 				}
 				if criterion == byBegin {
-					val = util.AsUint16(minBegin - whitePrefixLen)
+					val = util.AsUint16(minEnd - whitePrefixLen)
 				} else {
 					val = util.AsUint16(math.MaxUint16 - math.MaxUint16*(maxEnd-whitePrefixLen)/trimLen)
 				}

src/terminal.go

@@ -46,6 +46,7 @@ type itemLine struct {
 	current  bool
 	selected bool
 	label    string
+	queryLen int
 	width    int
 	result   Result
 }
@@ -83,8 +84,10 @@ type Terminal struct {
 	tabstop    int
 	margin     [4]sizeSpec
 	strong     tui.Attr
+	bordered   bool
+	border     tui.Window
 	window     tui.Window
-	bwindow    tui.Window
+	pborder    tui.Window
 	pwindow    tui.Window
 	count      int
 	progress   int
@@ -197,6 +200,7 @@ const (
 	actPrintQuery
 	actToggleSort
 	actTogglePreview
+	actTogglePreviewWrap
 	actPreviewUp
 	actPreviewDown
 	actPreviewPageUp
@@ -291,26 +295,35 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 		strongAttr = tui.AttrRegular
 	}
 	var renderer tui.Renderer
-	if opts.Height.size > 0 {
+	if opts.Height.size == 0 || opts.Height.percent && opts.Height.size == 100 {
+		if tui.HasFullscreenRenderer() {
+			renderer = tui.NewFullscreenRenderer(opts.Theme, opts.Black, opts.Mouse)
+		} else {
+			renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit,
+				true, func(h int) int { return h })
+		}
+	} else {
 		maxHeightFunc := func(termHeight int) int {
 			var maxHeight int
 			if opts.Height.percent {
-				maxHeight = util.Min(termHeight,
-					util.Max(int(opts.Height.size*float64(termHeight)/100.0), opts.MinHeight))
+				maxHeight = util.Max(int(opts.Height.size*float64(termHeight)/100.0), opts.MinHeight)
 			} else {
-				maxHeight = util.Min(termHeight, int(opts.Height.size))
+				maxHeight = int(opts.Height.size)
+			}
+
+			effectiveMinHeight := minHeight
+			if previewBox != nil && (opts.Preview.position == posUp || opts.Preview.position == posDown) {
+				effectiveMinHeight *= 2
 			}
 			if opts.InlineInfo {
-				return util.Max(maxHeight, minHeight-1)
+				effectiveMinHeight -= 1
 			}
-			return util.Max(maxHeight, minHeight)
+			if opts.Bordered {
+				effectiveMinHeight += 2
+			}
+			return util.Min(termHeight, util.Max(maxHeight, effectiveMinHeight))
 		}
-		renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, maxHeightFunc)
-	} else if tui.HasFullscreenRenderer() {
-		renderer = tui.NewFullscreenRenderer(opts.Theme, opts.Black, opts.Mouse)
-	} else {
-		renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop,
-			func(h int) int { return h })
+		renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit, false, maxHeightFunc)
 	}
 	wordRubout := "[^[:alnum:]][[:alnum:]]"
 	wordNext := "[[:alnum:]][^[:alnum:]]|(.$)"
@@ -343,6 +356,7 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 		printQuery: opts.PrintQuery,
 		history:    opts.History,
 		margin:     opts.Margin,
+		bordered:   opts.Bordered,
 		strong:     strongAttr,
 		cycle:      opts.Cycle,
 		header:     header,
@@ -499,6 +513,9 @@ func (t *Terminal) resizeWindows() {
 		} else {
 			marginInt[idx] = int(sizeSpec.size)
 		}
+		if t.bordered && idx%2 == 0 {
+			marginInt[idx] += 1
+		}
 	}
 	adjust := func(idx1 int, idx2 int, max int, min int) {
 		if max >= min {
@@ -524,19 +541,29 @@ func (t *Terminal) resizeWindows() {
 	}
 	adjust(1, 3, screenWidth, minAreaWidth)
 	adjust(0, 2, screenHeight, minAreaHeight)
+	if t.border != nil {
+		t.border.Close()
+	}
 	if t.window != nil {
 		t.window.Close()
 	}
-	if t.bwindow != nil {
-		t.bwindow.Close()
+	if t.pborder != nil {
+		t.pborder.Close()
 		t.pwindow.Close()
 	}
 
 	width := screenWidth - marginInt[1] - marginInt[3]
 	height := screenHeight - marginInt[0] - marginInt[2]
+	if t.bordered {
+		t.border = t.tui.NewWindow(
+			marginInt[0]-1,
+			marginInt[3],
+			width,
+			height+2, tui.BorderHorizontal)
+	}
 	if previewVisible {
 		createPreviewWindow := func(y int, x int, w int, h int) {
-			t.bwindow = t.tui.NewWindow(y, x, w, h, true)
+			t.pborder = t.tui.NewWindow(y, x, w, h, tui.BorderAround)
 			pwidth := w - 4
 			// ncurses auto-wraps the line when the cursor reaches the right-end of
 			// the window. To prevent unintended line-wraps, we use the width one
@@ -544,28 +571,28 @@ func (t *Terminal) resizeWindows() {
 			if !t.preview.wrap && t.tui.DoesAutoWrap() {
 				pwidth += 1
 			}
-			t.pwindow = t.tui.NewWindow(y+1, x+2, pwidth, h-2, false)
+			t.pwindow = t.tui.NewWindow(y+1, x+2, pwidth, h-2, tui.BorderNone)
 		}
 		switch t.preview.position {
 		case posUp:
 			pheight := calculateSize(height, t.preview.size, minHeight, 3)
 			t.window = t.tui.NewWindow(
-				marginInt[0]+pheight, marginInt[3], width, height-pheight, false)
+				marginInt[0]+pheight, marginInt[3], width, height-pheight, tui.BorderNone)
 			createPreviewWindow(marginInt[0], marginInt[3], width, pheight)
 		case posDown:
 			pheight := calculateSize(height, t.preview.size, minHeight, 3)
 			t.window = t.tui.NewWindow(
-				marginInt[0], marginInt[3], width, height-pheight, false)
+				marginInt[0], marginInt[3], width, height-pheight, tui.BorderNone)
 			createPreviewWindow(marginInt[0]+height-pheight, marginInt[3], width, pheight)
 		case posLeft:
 			pwidth := calculateSize(width, t.preview.size, minWidth, 5)
 			t.window = t.tui.NewWindow(
-				marginInt[0], marginInt[3]+pwidth, width-pwidth, height, false)
+				marginInt[0], marginInt[3]+pwidth, width-pwidth, height, tui.BorderNone)
 			createPreviewWindow(marginInt[0], marginInt[3], pwidth, height)
 		case posRight:
 			pwidth := calculateSize(width, t.preview.size, minWidth, 5)
 			t.window = t.tui.NewWindow(
-				marginInt[0], marginInt[3], width-pwidth, height, false)
+				marginInt[0], marginInt[3], width-pwidth, height, tui.BorderNone)
 			createPreviewWindow(marginInt[0], marginInt[3]+width-pwidth, pwidth, height)
 		}
 	} else {
@@ -573,13 +600,14 @@ func (t *Terminal) resizeWindows() {
 			marginInt[0],
 			marginInt[3],
 			width,
-			height, false)
+			height, tui.BorderNone)
 	}
-	if !t.tui.IsOptimized() && t.theme != nil && t.theme.HasBg() {
+	if !t.tui.IsOptimized() {
 		for i := 0; i < t.window.Height(); i++ {
 			t.window.MoveAndClear(i, 0)
 		}
 	}
+	t.truncateQuery()
 }
 
 func (t *Terminal) move(y int, x int, clear bool) {
@@ -605,13 +633,19 @@ func (t *Terminal) printPrompt() {
 }
 
 func (t *Terminal) printInfo() {
+	pos := 0
 	if t.inlineInfo {
-		t.move(0, t.displayWidth([]rune(t.prompt))+t.displayWidth(t.input)+1, true)
+		pos = t.displayWidth([]rune(t.prompt)) + t.displayWidth(t.input) + 1
+		if pos+len(" < ") > t.window.Width() {
+			return
+		}
+		t.move(0, pos, true)
 		if t.reading {
 			t.window.CPrint(tui.ColSpinner, t.strong, " < ")
 		} else {
 			t.window.CPrint(tui.ColPrompt, t.strong, " < ")
 		}
+		pos += len(" < ")
 	} else {
 		t.move(1, 0, true)
 		if t.reading {
@@ -620,14 +654,15 @@ func (t *Terminal) printInfo() {
 			t.window.CPrint(tui.ColSpinner, t.strong, _spinner[idx])
 		}
 		t.move(1, 2, false)
+		pos = 2
 	}
 
 	output := fmt.Sprintf("%d/%d", t.merger.Length(), t.count)
 	if t.toggleSort {
 		if t.sort {
-			output += "/S"
+			output += " +S"
 		} else {
-			output += "  "
+			output += " -S"
 		}
 	}
 	if t.multi && len(t.selected) > 0 {
@@ -636,7 +671,9 @@ func (t *Terminal) printInfo() {
 	if t.progress > 0 && t.progress < 100 {
 		output += fmt.Sprintf(" (%d%%)", t.progress)
 	}
-	t.window.CPrint(tui.ColInfo, 0, output)
+	if pos+len(output) <= t.window.Width() {
+		t.window.CPrint(tui.ColInfo, 0, output)
+	}
 }
 
 func (t *Terminal) printHeader() {
@@ -703,11 +740,13 @@ func (t *Terminal) printItem(result *Result, line int, i int, current bool) {
 	}
 
 	// Avoid unnecessary redraw
-	newLine := itemLine{current: current, selected: selected, label: label, result: *result, width: 0}
+	newLine := itemLine{current: current, selected: selected, label: label,
+		result: *result, queryLen: len(t.input), width: 0}
 	prevLine := t.prevLines[i]
 	if prevLine.current == newLine.current &&
 		prevLine.selected == newLine.selected &&
 		prevLine.label == newLine.label &&
+		prevLine.queryLen == newLine.queryLen &&
 		prevLine.result == newLine.result {
 		return
 	}
@@ -921,7 +960,7 @@ func (t *Terminal) printPreview() {
 					trimmed, _ = t.trimRight(trimmed, maxWidth-t.pwindow.X())
 				}
 				str, _ = t.processTabs(trimmed, 0)
-				if ansi != nil && ansi.colored() {
+				if t.theme != nil && ansi != nil && ansi.colored() {
 					fillRet = t.pwindow.CFill(ansi.fg, ansi.bg, ansi.attr, str)
 				} else {
 					fillRet = t.pwindow.Fill(str)
@@ -978,11 +1017,15 @@ func (t *Terminal) printAll() {
 
 func (t *Terminal) refresh() {
 	if !t.suppress {
-		if t.hasPreviewWindow() {
-			t.tui.RefreshWindows([]tui.Window{t.bwindow, t.pwindow, t.window})
-		} else {
-			t.tui.RefreshWindows([]tui.Window{t.window})
+		windows := make([]tui.Window, 0, 4)
+		if t.bordered {
+			windows = append(windows, t.border)
 		}
+		if t.hasPreviewWindow() {
+			windows = append(windows, t.pborder, t.pwindow)
+		}
+		windows = append(windows, t.window)
+		t.tui.RefreshWindows(windows)
 	}
 }
 
@@ -1183,6 +1226,12 @@ func (t *Terminal) buildPlusList(template string, forcePlus bool) (bool, []*Item
 	return true, sels
 }
 
+func (t *Terminal) truncateQuery() {
+	maxPatternLength := util.Max(1, t.window.Width()-t.displayWidth([]rune(t.prompt))-1)
+	t.input, _ = t.trimRight(t.input, maxPatternLength)
+	t.cx = util.Constrain(t.cx, 0, len(t.input))
+}
+
 // Loop is called to start Terminal I/O
 func (t *Terminal) Loop() {
 	// prof := profile.Start(profile.ProfilePath("/tmp/"))
@@ -1416,6 +1465,11 @@ func (t *Terminal) Loop() {
 					}
 					req(reqList, reqInfo, reqHeader)
 				}
+			case actTogglePreviewWrap:
+				if t.hasPreviewWindow() {
+					t.preview.wrap = !t.preview.wrap
+					req(reqPreviewRefresh)
+				}
 			case actToggleSort:
 				t.sort = !t.sort
 				t.eventBox.Set(EvtSearchNew, t.sort)
@@ -1661,11 +1715,7 @@ func (t *Terminal) Loop() {
 			if !doActions(actions, mapkey) {
 				continue
 			}
-			// Truncate the query if it's too long
-			if len(t.input) > maxPatternLength {
-				t.input = t.input[:maxPatternLength]
-				t.cx = util.Constrain(t.cx, 0, maxPatternLength)
-			}
+			t.truncateQuery()
 			changed = string(previousInput) != string(t.input)
 		} else {
 			if mapkey == tui.Rune {

src/tui/dummy.go

@@ -40,6 +40,6 @@ func (r *FullscreenRenderer) MaxY() int          { return 0 }
 
 func (r *FullscreenRenderer) RefreshWindows(windows []Window) {}
 
-func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, border bool) Window {
+func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, borderStyle BorderStyle) Window {
 	return nil
 }

src/tui/light.go

@@ -74,6 +74,7 @@ type LightRenderer struct {
 	theme         *ColorTheme
 	mouse         bool
 	forceBlack    bool
+	clearOnExit   bool
 	prevDownTime  time.Time
 	clickY        []int
 	ttyin         *os.File
@@ -95,7 +96,7 @@ type LightRenderer struct {
 type LightWindow struct {
 	renderer *LightRenderer
 	colored  bool
-	border   bool
+	border   BorderStyle
 	top      int
 	left     int
 	width    int
@@ -106,15 +107,16 @@ type LightWindow struct {
 	bg       Color
 }
 
-func NewLightRenderer(theme *ColorTheme, forceBlack bool, mouse bool, tabstop int, maxHeightFunc func(int) int) Renderer {
+func NewLightRenderer(theme *ColorTheme, forceBlack bool, mouse bool, tabstop int, clearOnExit bool, fullscreen bool, maxHeightFunc func(int) int) Renderer {
 	r := LightRenderer{
 		theme:         theme,
 		forceBlack:    forceBlack,
 		mouse:         mouse,
+		clearOnExit:   clearOnExit,
 		ttyin:         openTtyIn(),
 		yoffset:       0,
 		tabstop:       tabstop,
-		fullscreen:    false,
+		fullscreen:    fullscreen,
 		upOneLine:     false,
 		maxHeightFunc: maxHeightFunc}
 	return &r
@@ -174,11 +176,7 @@ func (r *LightRenderer) Init() {
 	}
 	r.origState = origState
 	terminal.MakeRaw(fd)
-	terminalHeight, capHeight := r.updateTerminalSize()
-	if capHeight == terminalHeight {
-		r.fullscreen = true
-		r.height = terminalHeight
-	}
+	r.updateTerminalSize()
 	initTheme(r.theme, r.defaultTheme(), r.forceBlack)
 
 	if r.fullscreen {
@@ -240,20 +238,15 @@ func getEnv(name string, defaultValue int) int {
 	return atoi(env, defaultValue)
 }
 
-func (r *LightRenderer) updateTerminalSize() (int, int) {
+func (r *LightRenderer) updateTerminalSize() {
 	width, height, err := terminal.GetSize(r.fd())
 	if err == nil {
 		r.width = width
-		if r.fullscreen {
-			r.height = height
-		} else {
-			r.height = r.maxHeightFunc(height)
-		}
+		r.height = r.maxHeightFunc(height)
 	} else {
 		r.width = getEnv("COLUMNS", defaultWidth)
 		r.height = r.maxHeightFunc(getEnv("LINES", defaultHeight))
 	}
-	return height, r.height
 }
 
 func (r *LightRenderer) getch(nonblock bool) (int, bool) {
@@ -552,6 +545,9 @@ func (r *LightRenderer) Resume() bool {
 }
 
 func (r *LightRenderer) Clear() {
+	if r.fullscreen {
+		r.csi("H")
+	}
 	// r.csi("u")
 	r.origin()
 	r.csi("J")
@@ -568,14 +564,20 @@ func (r *LightRenderer) Refresh() {
 
 func (r *LightRenderer) Close() {
 	// r.csi("u")
-	if r.fullscreen {
-		r.rmcup()
-	} else {
-		r.origin()
-		if r.upOneLine {
-			r.csi("A")
+	if r.clearOnExit {
+		if r.fullscreen {
+			r.rmcup()
+		} else {
+			r.origin()
+			if r.upOneLine {
+				r.csi("A")
+			}
+			r.csi("J")
 		}
-		r.csi("J")
+	} else if r.fullscreen {
+		r.csi("G")
+	} else {
+		r.move(r.height, 0)
 	}
 	if r.mouse {
 		r.csi("?1000l")
@@ -593,18 +595,18 @@ func (r *LightRenderer) MaxY() int {
 }
 
 func (r *LightRenderer) DoesAutoWrap() bool {
-	return true
+	return false
 }
 
 func (r *LightRenderer) IsOptimized() bool {
 	return false
 }
 
-func (r *LightRenderer) NewWindow(top int, left int, width int, height int, border bool) Window {
+func (r *LightRenderer) NewWindow(top int, left int, width int, height int, borderStyle BorderStyle) Window {
 	w := &LightWindow{
 		renderer: r,
 		colored:  r.theme != nil,
-		border:   border,
+		border:   borderStyle,
 		top:      top,
 		left:     left,
 		width:    width,
@@ -614,13 +616,27 @@ func (r *LightRenderer) NewWindow(top int, left int, width int, height int, bord
 	if r.theme != nil {
 		w.bg = r.theme.Bg
 	}
-	if w.border {
-		w.drawBorder()
-	}
+	w.drawBorder()
 	return w
 }
 
 func (w *LightWindow) drawBorder() {
+	switch w.border {
+	case BorderAround:
+		w.drawBorderAround()
+	case BorderHorizontal:
+		w.drawBorderHorizontal()
+	}
+}
+
+func (w *LightWindow) drawBorderHorizontal() {
+	w.Move(0, 0)
+	w.CPrint(ColBorder, AttrRegular, repeat("─", w.width))
+	w.Move(w.height-1, 0)
+	w.CPrint(ColBorder, AttrRegular, repeat("─", w.width))
+}
+
+func (w *LightWindow) drawBorderAround() {
 	w.Move(0, 0)
 	w.CPrint(ColBorder, AttrRegular, "┌"+repeat("─", w.width-2)+"┐")
 	for y := 1; y < w.height-1; y++ {
@@ -748,13 +764,17 @@ func (w *LightWindow) Print(text string) {
 	w.cprint2(colDefault, w.bg, AttrRegular, text)
 }
 
+func cleanse(str string) string {
+	return strings.Replace(str, "\x1b", "?", -1)
+}
+
 func (w *LightWindow) CPrint(pair ColorPair, attr Attr, text string) {
 	if !w.colored {
 		w.csiColor(colDefault, colDefault, attrFor(pair, attr))
 	} else {
 		w.csiColor(pair.Fg(), pair.Bg(), attr)
 	}
-	w.stderrInternal(text, false)
+	w.stderrInternal(cleanse(text), false)
 	w.csi("m")
 }
 
@@ -762,7 +782,7 @@ func (w *LightWindow) cprint2(fg Color, bg Color, attr Attr, text string) {
 	if w.csiColor(fg, bg, attr) {
 		defer w.csi("m")
 	}
-	w.stderrInternal(text, false)
+	w.stderrInternal(cleanse(text), false)
 }
 
 type wrappedLine struct {
@@ -850,9 +870,7 @@ func (w *LightWindow) FinishFill() {
 }
 
 func (w *LightWindow) Erase() {
-	if w.border {
-		w.drawBorder()
-	}
+	w.drawBorder()
 	// We don't erase the window here to avoid flickering during scroll
 	w.Move(0, 0)
 }

src/tui/ncurses.go

@@ -189,12 +189,13 @@ func (r *FullscreenRenderer) Close() {
 	C.delscreen(_screen)
 }
 
-func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, border bool) Window {
+func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, borderStyle BorderStyle) Window {
 	win := C.newwin(C.int(height), C.int(width), C.int(top), C.int(left))
 	if r.theme != nil {
 		C.wbkgd(win, C.chtype(C.COLOR_PAIR(C.int(ColNormal.index()))))
 	}
-	if border {
+	// FIXME Does not implement BorderHorizontal
+	if borderStyle != BorderNone {
 		pair, attr := _colorFn(ColBorder, 0)
 		C.wcolor_set(win, pair, nil)
 		C.wattron(win, attr)

src/tui/tcell.go

@@ -27,15 +27,15 @@ func (p ColorPair) style() tcell.Style {
 type Attr tcell.Style
 
 type TcellWindow struct {
-	color      bool
-	top        int
-	left       int
-	width      int
-	height     int
-	lastX      int
-	lastY      int
-	moveCursor bool
-	border     bool
+	color       bool
+	top         int
+	left        int
+	width       int
+	height      int
+	lastX       int
+	lastY       int
+	moveCursor  bool
+	borderStyle BorderStyle
 }
 
 func (w *TcellWindow) Top() int {
@@ -61,8 +61,11 @@ func (w *TcellWindow) Refresh() {
 	}
 	w.lastX = 0
 	w.lastY = 0
-	if w.border {
-		w.drawBorder()
+	switch w.borderStyle {
+	case BorderAround:
+		w.drawBorder(true)
+	case BorderHorizontal:
+		w.drawBorder(false)
 	}
 }
 
@@ -377,15 +380,15 @@ func (r *FullscreenRenderer) RefreshWindows(windows []Window) {
 	_screen.Show()
 }
 
-func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, border bool) Window {
+func (r *FullscreenRenderer) NewWindow(top int, left int, width int, height int, borderStyle BorderStyle) Window {
 	// TODO
 	return &TcellWindow{
-		color:  r.theme != nil,
-		top:    top,
-		left:   left,
-		width:  width,
-		height: height,
-		border: border}
+		color:       r.theme != nil,
+		top:         top,
+		left:        left,
+		width:       width,
+		height:      height,
+		borderStyle: borderStyle}
 }
 
 func (w *TcellWindow) Close() {
@@ -536,7 +539,7 @@ func (w *TcellWindow) CFill(fg Color, bg Color, a Attr, str string) FillReturn {
 	return w.fillString(str, ColorPair{fg, bg, -1}, a)
 }
 
-func (w *TcellWindow) drawBorder() {
+func (w *TcellWindow) drawBorder(around bool) {
 	left := w.left
 	right := left + w.width
 	top := w.top
@@ -554,13 +557,15 @@ func (w *TcellWindow) drawBorder() {
 		_screen.SetContent(x, bot-1, tcell.RuneHLine, nil, style)
 	}
 
-	for y := top; y < bot; y++ {
-		_screen.SetContent(left, y, tcell.RuneVLine, nil, style)
-		_screen.SetContent(right-1, y, tcell.RuneVLine, nil, style)
-	}
+	if around {
+		for y := top; y < bot; y++ {
+			_screen.SetContent(left, y, tcell.RuneVLine, nil, style)
+			_screen.SetContent(right-1, y, tcell.RuneVLine, nil, style)
+		}
 
-	_screen.SetContent(left, top, tcell.RuneULCorner, nil, style)
-	_screen.SetContent(right-1, top, tcell.RuneURCorner, nil, style)
-	_screen.SetContent(left, bot-1, tcell.RuneLLCorner, nil, style)
-	_screen.SetContent(right-1, bot-1, tcell.RuneLRCorner, nil, style)
+		_screen.SetContent(left, top, tcell.RuneULCorner, nil, style)
+		_screen.SetContent(right-1, top, tcell.RuneURCorner, nil, style)
+		_screen.SetContent(left, bot-1, tcell.RuneLLCorner, nil, style)
+		_screen.SetContent(right-1, bot-1, tcell.RuneLRCorner, nil, style)
+	}
 }

src/tui/tui.go

@@ -195,6 +195,14 @@ type MouseEvent struct {
 	Mod    bool
 }
 
+type BorderStyle int
+
+const (
+	BorderNone BorderStyle = iota
+	BorderAround
+	BorderHorizontal
+)
+
 type Renderer interface {
 	Init()
 	Pause()
@@ -211,7 +219,7 @@ type Renderer interface {
 	DoesAutoWrap() bool
 	IsOptimized() bool
 
-	NewWindow(top int, left int, width int, height int, border bool) Window
+	NewWindow(top int, left int, width int, height int, borderStyle BorderStyle) Window
 }
 
 type Window interface {

test/test_go.rb

@@ -513,11 +513,11 @@ class TestGoFZF < TestBase
       tmux.send_keys "seq 1 111 | #{fzf "-m +s --tac #{opt} -q11"}", :Enter
       tmux.until { |lines| lines[-3].include? '> 111' }
       tmux.send_keys :Tab
-      tmux.until { |lines| lines[-2].include? '4/111   (1)' }
+      tmux.until { |lines| lines[-2].include? '4/111 -S (1)' }
       tmux.send_keys 'C-R'
       tmux.until { |lines| lines[-3].include? '> 11' }
       tmux.send_keys :Tab
-      tmux.until { |lines| lines[-2].include? '4/111/S (2)' }
+      tmux.until { |lines| lines[-2].include? '4/111 +S (2)' }
       tmux.send_keys :Enter
       assert_equal ['111', '11'], readonce.split($/)
     end
@@ -617,6 +617,17 @@ class TestGoFZF < TestBase
     ], `#{FZF} -foo --tiebreak=begin,length < #{tempname}`.split($/)
   end
 
+  def test_tiebreak_begin_algo_v2
+    writelines tempname, [
+      'baz foo bar',
+      'foo bar baz',
+    ]
+    assert_equal [
+      'foo bar baz',
+      'baz foo bar',
+    ], `#{FZF} -fbar --tiebreak=begin --algo=v2 < #{tempname}`.split($/)
+  end
+
   def test_tiebreak_end
     writelines tempname, [
       'xoxxxxxxxx',
@@ -1285,6 +1296,14 @@ class TestGoFZF < TestBase
     tmux.until { |lines| lines[4] == '> 3' }
     tmux.until { |_|  %w[1 2 3] == File.readlines(tempname).map(&:chomp) }
   end
+
+  def test_no_clear
+    tmux.send_keys 'seq 100 | fzf --no-clear --inline-info --height 5', :Enter
+    prompt = '>   < 100/100'
+    tmux.until { |lines| lines[-1] == prompt }
+    tmux.send_keys :Enter
+    tmux.until { |lines| lines[-2] == prompt && lines[-1] == '1' }
+  end
 end
 
 module TestShell
@@ -1397,6 +1416,7 @@ module TestShell
       tmux.send_keys 'C-r'
       tmux.until { |lines| lines.item_count > 0 }
     end
+    tmux.send_keys 'C-r'
     tmux.send_keys '3d'
     tmux.until { |lines| lines[-3].end_with? 'echo 3rd' }
     tmux.send_keys :Enter
@@ -1543,7 +1563,7 @@ module CompletionTest
     tmux.prepare
 
     # Using tmux
-    tmux.send_keys 'unset FZFFOO**', :Tab
+    tmux.send_keys 'unset FZFFOOBR**', :Tab
     tmux.until { |lines| lines.match_count == 1 }
     tmux.send_keys :Enter
     tmux.until { |lines| lines[-1].include? 'unset FZFFOOBAR' }
@@ -1551,7 +1571,7 @@ module CompletionTest
 
     # FZF_TMUX=1
     new_shell
-    tmux.send_keys 'unset FZFFO**', :Tab, pane: 0
+    tmux.send_keys 'unset FZFFOOBR**', :Tab, pane: 0
     tmux.until(false, 1) { |lines| lines.match_count == 1 }
     tmux.send_keys :Enter
     tmux.until { |lines| lines[-1].include? 'unset FZFFOOBAR' }