0.12.2

Also extend default jump labels

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,29 @@
+<!-- Check all that apply [x] -->
+- Category
+    - [ ] fzf binary
+    - [ ] fzf-tmux script
+    - [ ] Key bindings
+    - [ ] Completion
+    - [ ] Vim
+    - [ ] Neovim
+    - [ ] Etc.
+- OS
+    - [ ] Linux
+    - [ ] Mac OS X
+    - [ ] Windows
+    - [ ] Etc.
+- Shell
+    - [ ] bash
+    - [ ] zsh
+    - [ ] fish
+
+<!--
+### Before submitting
+
+- Make sure that you have the latest version of fzf
+- If you use tmux, make sure $TERM is set to screen or screen-256color
+- For more Vim stuff, check out https://github.com/junegunn/fzf.vim
+
+Describe your problem or suggestion from here ...
+-->
+

CHANGELOG.md

@@ -1,6 +1,33 @@
 CHANGELOG
 =========
 
+0.12.2
+------
+
+- 256-color capability detection does not require `256` in `$TERM`
+- Added `print-query` action
+- More named keys for binding; <kbd>F1</kbd> ~ <kbd>F10</kbd>,
+  <kbd>ALT-/</kbd>, <kbd>ALT-space</kbd>, and <kbd>ALT-enter</kbd>
+- Added `jump` and `jump-accept` actions that implement [EasyMotion][em]-like
+  movement
+  ![][jump]
+
+[em]: https://github.com/easymotion/vim-easymotion
+[jump]: https://cloud.githubusercontent.com/assets/700826/15367574/b3999dc4-1d64-11e6-85da-28ceeb1a9bc2.png
+
+0.12.1
+------
+
+- Ranking algorithm introduced in 0.12.0 is now universally applied
+- Fixed invalid cache reference in exact mode
+- Fixes and improvements in Vim plugin and shell extensions
+
+0.12.0
+------
+
+- Enhanced ranking algorithm
+- Minor bug fixes
+
 0.11.4
 ------
 

README.md

@@ -21,7 +21,7 @@ Pros
 Installation
 ------------
 
-fzf project consists of the followings:
+fzf project consists of the following:
 
 - `fzf` executable
 - `fzf-tmux` script for launching fzf in a tmux pane
@@ -151,27 +151,6 @@ Many useful examples can be found on [the wiki
 page](https://github.com/junegunn/fzf/wiki/examples). Feel free to add your
 own as well.
 
-Key bindings for command line
------------------------------
-
-The install script will setup the following key bindings for bash, zsh, and
-fish.
-
-- `CTRL-T` - Paste the selected files and directories onto the command line
-    - Set `FZF_CTRL_T_COMMAND` to override the default command
-- `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
-- `ALT-C` - cd into the selected directory
-
-If you're on a tmux session, fzf will start in a split pane. You may disable
-this tmux integration by setting `FZF_TMUX` to 0, or change the height of the
-pane with `FZF_TMUX_HEIGHT` (e.g. `20`, `50%`).
-
-If you use vi mode on bash, you need to add `set -o vi` *before* `source
-~/.fzf.bash` in your .bashrc, so that it correctly sets up key bindings for vi
-mode.
-
 `fzf-tmux` script
 -----------------
 
@@ -191,6 +170,28 @@ cat /usr/share/dict/words | fzf-tmux -l 20% --multi --reverse
 It will still work even when you're not on tmux, silently ignoring `-[udlr]`
 options, so you can invariably use `fzf-tmux` in your scripts.
 
+Key bindings for command line
+-----------------------------
+
+The install script will setup the following key bindings for bash, zsh, and
+fish.
+
+- `CTRL-T` - Paste the selected files and directories onto the command line
+    - Set `FZF_CTRL_T_COMMAND` to override the default command
+- `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
+- `ALT-C` - cd into the selected directory
+    - Set `FZF_ALT_C_COMMAND` to override the default command
+
+If you're on a tmux session, fzf will start in a split pane. You may disable
+this tmux integration by setting `FZF_TMUX` to 0, or change the height of the
+pane with `FZF_TMUX_HEIGHT` (e.g. `20`, `50%`).
+
+If you use vi mode on bash, you need to add `set -o vi` *before* `source
+~/.fzf.bash` in your .bashrc, so that it correctly sets up key bindings for vi
+mode.
+
 Fuzzy completion for bash and zsh
 ---------------------------------
 
@@ -343,7 +344,7 @@ Tips
 
 #### Rendering issues
 
-If you have any rendering issues, check the followings:
+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`)

bin/fzf-tmux

@@ -8,6 +8,7 @@ skip=""
 swap=""
 close=""
 term=""
+[ -n "$LINES" ] && lines=$LINES || lines=$(tput lines)
 while [ $# -gt 0 ]; do
   arg="$1"
   case "$arg" in
@@ -60,7 +61,7 @@ while [ $# -gt 0 ]; do
           if [[ "$arg" =~ ^.l ]]; then
             [ -n "$COLUMNS" ] && max=$COLUMNS || max=$(tput cols)
           else
-            [ -n "$LINES" ] && max=$LINES || max=$(tput lines)
+            max=$lines
           fi
           size=$(( max - size ))
           [ $size -lt 0 ] && size=0
@@ -82,7 +83,7 @@ while [ $# -gt 0 ]; do
   shift
 done
 
-if [ -z "$TMUX" ]; then
+if ! [ -n "$TMUX" -a "$lines" -gt 15 ]; then
   fzf "${args[@]}"
   exit $?
 fi
@@ -133,6 +134,7 @@ mkfifo -m o+w $fifo3
 # Build arguments to fzf
 opts=""
 for arg in "${args[@]}"; do
+  arg="${arg//\\/\\\\}"
   arg="${arg//\"/\\\"}"
   arg="${arg//\`/\\\`}"
   opts="$opts \"$arg\""
@@ -140,15 +142,17 @@ done
 
 if [ -n "$term" -o -t 0 ]; then
   cat <<< "$fzf $opts > $fifo2; echo \$? > $fifo3 $close" > $argsf
-  tmux set-window-option -q synchronize-panes off \;\
-    set-window-option -q remain-on-exit off \;\
-    split-window $opt "cd $(printf %q "$PWD");$envs bash $argsf" $swap
+  tmux set-window-option synchronize-panes off \;\
+    set-window-option remain-on-exit off \;\
+    split-window $opt "cd $(printf %q "$PWD");$envs bash $argsf" $swap \
+    > /dev/null 2>&1
 else
   mkfifo $fifo1
   cat <<< "$fzf $opts < $fifo1 > $fifo2; echo \$? > $fifo3 $close" > $argsf
-  tmux set-window-option -q synchronize-panes off \;\
-    set-window-option -q remain-on-exit off \;\
-    split-window $opt "$envs bash $argsf" $swap
+  tmux set-window-option synchronize-panes off \;\
+    set-window-option remain-on-exit off \;\
+    split-window $opt "$envs bash $argsf" $swap \
+    > /dev/null 2>&1
   cat <&0 > $fifo1 &
 fi
 cat $fifo2

install

@@ -2,12 +2,12 @@
 
 set -u
 
-[[ "$@" =~ --pre ]] && version=0.11.4 pre=1 ||
-                       version=0.11.4 pre=0
+[[ "$@" =~ --pre ]] && version=0.12.2 pre=1 ||
+                       version=0.12.2 pre=0
 
 auto_completion=
 key_bindings=
-update_config=1
+update_config=2
 binary_arch=
 
 help() {
@@ -27,7 +27,7 @@ usage: $0 [OPTIONS]
 EOF
 }
 
-for opt in $@; do
+for opt in "$@"; do
   case $opt in
     --help)
       help
@@ -46,7 +46,7 @@ for opt in $@; do
     --no-update-rc)    update_config=0   ;;
     --32)              binary_arch=386   ;;
     --64)              binary_arch=amd64 ;;
-    --bin)             ;;
+    --bin|--pre)       ;;
     *)
       echo "unknown option: $opt"
       help
@@ -55,17 +55,14 @@ for opt in $@; do
   esac
 done
 
-cd $(dirname $BASH_SOURCE)
+cd "$(dirname "${BASH_SOURCE[0]}")"
 fzf_base="$(pwd)"
 
-# If stdin is a tty, we are "interactive".
-interactive=
-[ -t 0 ] && interactive=yes
-
 ask() {
+  # If stdin is a tty, we are "interactive".
   # non-interactive shell: wait for a linefeed
   #     interactive shell: continue after a single keypress
-  [ -n "$interactive" ] && read_n='-n 1' || read_n=
+  read_n=$([ -t 0 ] && echo "-n 1")
 
   read -p "$1 ([y]/n) " $read_n -r
   echo
@@ -103,7 +100,7 @@ symlink() {
 }
 
 link_fzf_in_path() {
-  if which_fzf="$(which fzf 2> /dev/null)"; then
+  if which_fzf="$(command -v fzf)"; then
     echo "  - Found in \$PATH"
     echo "  - Creating symlink: $which_fzf -> bin/fzf"
     (cd "$fzf_base"/bin && rm -f fzf && ln -sf "$which_fzf" fzf)
@@ -131,9 +128,9 @@ download() {
   fi
 
   local url=https://github.com/junegunn/fzf-bin/releases/download/$version/${1}.tgz
-  if which curl > /dev/null; then
+  if command -v curl > /dev/null; then
     curl -fL $url | tar -xz
-  elif which wget > /dev/null; then
+  elif command -v wget > /dev/null; then
     wget -O - $url | tar -xz
   else
     binary_error="curl or wget not found"
@@ -165,7 +162,7 @@ install_ruby_fzf() {
 
   # ruby executable
   echo -n "Checking Ruby executable ... "
-  ruby=`which ruby`
+  ruby=$(command -v ruby)
   if [ $? -ne 0 ]; then
     echo "ruby executable not found !!!"
     exit 1
@@ -173,7 +170,7 @@ install_ruby_fzf() {
 
   # System ruby is preferred
   system_ruby=/usr/bin/ruby
-  if [ -x $system_ruby -a $system_ruby != "$ruby" ]; then
+  if [ -x $system_ruby ] && [ $system_ruby != "$ruby" ]; then
     $system_ruby --disable-gems -rcurses -e0 2> /dev/null
     [ $? -eq 0 ] && ruby=$system_ruby
   fi
@@ -232,11 +229,15 @@ cd "$fzf_base"
 if [ -n "$binary_error" ]; then
   if [ $binary_available -eq 0 ]; then
     echo "No prebuilt binary for $archi ..."
-    if which go > /dev/null 2>&1; then
-      echo -n "Building binary (go get github.com/junegunn/fzf/src/fzf) ... "
-      if go get github.com/junegunn/fzf/src/fzf; then
+    if command -v go > /dev/null; then
+      echo -n "Building binary (go get -u github.com/junegunn/fzf/src/fzf) ... "
+      if [ -z "${GOPATH-}" ]; then
+        export GOPATH="${TMPDIR:-/tmp}/fzf-gopath"
+        mkdir -p "$GOPATH"
+      fi
+      if go get -u github.com/junegunn/fzf/src/fzf; then
         echo "OK"
-        link_fzf_in_path
+        cp "$GOPATH/bin/fzf" "$fzf_base/bin/"
       else
         echo "Failed to build binary ..."
         install_ruby_fzf
@@ -266,7 +267,9 @@ if [ -z "$key_bindings" ]; then
 fi
 
 echo
-for shell in bash zsh; do
+has_zsh=$(command -v zsh > /dev/null && echo 1 || echo 0)
+shells=$([ $has_zsh -eq 1 ] && echo "bash zsh" || echo "bash")
+for shell in $shells; do
   echo -n "Generate ~/.fzf.$shell ... "
   src=~/.fzf.${shell}
 
@@ -306,9 +309,8 @@ EOF
 done
 
 # fish
-has_fish=0
-if [ -n "$(which fish 2> /dev/null)" ]; then
-  has_fish=1
+has_fish=$(command -v fish > /dev/null && echo 1 || echo 0)
+if [ $has_fish -eq 1 ]; then
   echo -n "Update fish_user_paths ... "
   fish << EOF
   echo \$fish_user_paths | grep $fzf_base/bin > /dev/null
@@ -337,8 +339,8 @@ fi
 append_line() {
   set -e
 
-  local skip line file pat lno
-  skip="$1"
+  local update line file pat lno
+  update="$1"
   line="$2"
   file="$3"
   pat="${4:-}"
@@ -354,7 +356,7 @@ append_line() {
   if [ -n "$lno" ]; then
     echo "    - Already exists: line #$lno"
   else
-    if [ $skip -eq 1 ]; then
+    if [ $update -eq 1 ]; then
       echo >> "$file"
       echo "$line" >> "$file"
       echo "    + Added"
@@ -366,26 +368,30 @@ append_line() {
   set +e
 }
 
+if [ $update_config -eq 2 ]; then
+  echo
+  ask "Do you want to update your shell configuration files?"
+  update_config=$?
+fi
 echo
-for shell in bash zsh; do
+for shell in $shells; do
   [ $shell = zsh ] && dest=${ZDOTDIR:-~}/.zshrc || dest=~/.bashrc
   append_line $update_config "[ -f ~/.fzf.${shell} ] && source ~/.fzf.${shell}" "$dest" "~/.fzf.${shell}"
 done
 
-if [ $key_bindings -eq 1 -a $has_fish -eq 1 ]; then
+if [ $key_bindings -eq 1 ] && [ $has_fish -eq 1 ]; then
   bind_file=~/.config/fish/functions/fish_user_key_bindings.fish
   append_line $update_config "fzf_key_bindings" "$bind_file"
 fi
 
-cat << EOF
-Finished. Restart your shell or reload config file.
-   source ~/.bashrc  # bash
-   source ${ZDOTDIR:-~}/.zshrc   # zsh
-EOF
-[ $has_fish -eq 1 ] && echo "   fzf_key_bindings  # fish"; cat << EOF
-
-Use uninstall script to remove fzf.
-
-For more information, see: https://github.com/junegunn/fzf
-EOF
+if [ $update_config -eq 1 ]; then
+  echo 'Finished. Restart your shell or reload config file.'
+  echo '   source ~/.bashrc  # bash'
+  [ $has_zsh  -eq 1 ] && echo "   source ${ZDOTDIR:-~}/.zshrc   # zsh"
+  [ $has_fish -eq 1 ] && [ $key_bindings -eq 1 ] && echo '   fzf_key_bindings  # fish'
+  echo
+  echo 'Use uninstall script to remove fzf.'
+  echo
+fi
+echo 'For more information, see: https://github.com/junegunn/fzf'
 

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 "Mar 2016" "fzf 0.11.4" "fzf - a command-line fuzzy finder"
+.TH fzf 1 "May 2016" "fzf 0.12.2" "fzf - a command-line fuzzy finder"
 
 .SH NAME
 fzf - a command-line fuzzy finder
@@ -183,6 +183,9 @@ on the center of the screen.
 .B "--inline-info"
 Display finder info inline with the query
 .TP
+.BI "--jump-labels=" "CHARS"
+Label characters for \fBjump\fR and \fBjump-accept\fR
+.TP
 .BI "--prompt=" "STR"
 Input prompt (default: '> ')
 .TP
@@ -200,11 +203,14 @@ e.g. \fBfzf --bind=ctrl-j:accept,ctrl-k:kill-line\fR
 .B AVAILABLE KEYS:    (SYNONYMS)
     \fIctrl-[a-z]\fR
     \fIalt-[a-z]\fR
-    \fIf[1-4]\fR
+    \fIf[1-10]\fR
     \fIenter\fR       (\fIreturn\fR \fIctrl-m\fR)
     \fIspace\fR
     \fIbspace\fR      (\fIbs\fR)
+    \fIalt-enter\fR
+    \fIalt-space\fR
     \fIalt-bspace\fR  (\fIalt-bs\fR)
+    \fIalt-/\fR
     \fItab\fR
     \fIbtab\fR        (\fIshift-tab\fR)
     \fIesc\fR
@@ -244,12 +250,15 @@ e.g. \fBfzf --bind=ctrl-j:accept,ctrl-k:kill-line\fR
     \fBforward-char\fR          \fIctrl-f  right\fR
     \fBforward-word\fR          \fIalt-f   shift-right\fR
     \fBignore\fR
+    \fBjump\fR                  (EasyMotion-like 2-keystroke movement)
+    \fBjump-accept\fR           (jump and accept)
     \fBkill-line\fR
     \fBkill-word\fR             \fIalt-d\fR
     \fBnext-history\fR          (\fIctrl-n\fR on \fB--history\fR)
     \fBpage-down\fR             \fIpgdn\fR
     \fBpage-up\fR               \fIpgup\fR
     \fBprevious-history\fR      (\fIctrl-p\fR on \fB--history\fR)
+    \fBprint-query\fR           (print query and exit)
     \fBselect-all\fR
     \fBtoggle\fR
     \fBtoggle-all\fR

plugin/fzf.vim

@@ -74,7 +74,7 @@ function! s:shellesc(arg)
 endfunction
 
 function! s:escape(path)
-  return escape(a:path, ' %#''"\')
+  return escape(a:path, ' $%#''"\')
 endfunction
 
 " Upgrade legacy options
@@ -121,6 +121,10 @@ try
     throw v:exception
   endtry
 
+  if !has_key(dict, 'source') && !empty($FZF_DEFAULT_COMMAND)
+    let dict.source = $FZF_DEFAULT_COMMAND
+  endif
+
   if has_key(dict, 'source')
     let source = dict.source
     let type = type(source)
@@ -285,7 +289,7 @@ function! s:calc_size(max, val, dict)
 endfunction
 
 function! s:getpos()
-  return {'tab': tabpagenr(), 'win': winnr(), 'cnt': winnr('$')}
+  return {'tab': tabpagenr(), 'win': winnr(), 'cnt': winnr('$'), 'tcnt': tabpagenr('$')}
 endfunction
 
 function! s:split(dict)
@@ -294,7 +298,7 @@ function! s:split(dict)
   \ 'down':  ['botright', 'resize', &lines],
   \ 'left':  ['vertical topleft', 'vertical resize', &columns],
   \ 'right': ['vertical botright', 'vertical resize', &columns] }
-  let s:ppos = s:getpos()
+  let ppos = s:getpos()
   try
     for [dir, triple] in items(directions)
       let val = get(a:dict, dir, '')
@@ -307,39 +311,52 @@ function! s:split(dict)
         endif
         execute cmd sz.'new'
         execute resz sz
-        return
+        return [ppos, {}]
       endif
     endfor
     if s:present(a:dict, 'window')
       execute a:dict.window
     else
-      tabnew
+      execute (tabpagenr()-1).'tabnew'
     endif
+    return [ppos, { '&l:wfw': &l:wfw, '&l:wfh': &l:wfh }]
   finally
-    setlocal winfixwidth winfixheight buftype=nofile bufhidden=wipe nobuflisted
+    setlocal winfixwidth winfixheight
   endtry
 endfunction
 
 function! s:execute_term(dict, command, temps) abort
-  call s:split(a:dict)
-
-  let fzf = { 'buf': bufnr('%'), 'dict': a:dict, 'temps': a:temps, 'name': 'FZF' }
-  let s:command = a:command
+  let [ppos, winopts] = s:split(a:dict)
+  let fzf = { 'buf': bufnr('%'), 'ppos': ppos, 'dict': a:dict, 'temps': a:temps,
+            \ 'name': 'FZF', 'winopts': winopts, 'command': a:command }
+  function! fzf.switch_back(inplace)
+    if a:inplace && bufnr('') == self.buf
+      " FIXME: Can't re-enter normal mode from terminal mode
+      " execute "normal! \<c-^>"
+      b #
+      " No other listed buffer
+      if bufnr('') == self.buf
+        enew
+      endif
+    endif
+  endfunction
   function! fzf.on_exit(id, code)
-    let pos = s:getpos()
-    let inplace = pos == s:ppos " {'window': 'enew'}
-    if !inplace
+    if s:getpos() == self.ppos " {'window': 'enew'}
+      for [opt, val] in items(self.winopts)
+        execute 'let' opt '=' val
+      endfor
+      call self.switch_back(1)
+    else
       if bufnr('') == self.buf
         " We use close instead of bd! since Vim does not close the split when
         " there's no other listed buffer (nvim +'set nobuflisted')
         close
       endif
-      if pos.tab == s:ppos.tab
-        wincmd p
-      endif
+      execute 'tabnext' self.ppos.tab
+      execute self.ppos.win.'wincmd w'
     endif
 
-    if !s:exit_handler(a:code, s:command, 1)
+    if !s:exit_handler(a:code, self.command, 1)
       return
     endif
 
@@ -347,14 +364,7 @@ function! s:execute_term(dict, command, temps) abort
     let ret = []
     try
       let ret = s:callback(self.dict, self.temps)
-
-      if inplace && bufnr('') == self.buf
-        execute "normal! \<c-^>"
-        " No other listed buffer
-        if bufnr('') == self.buf
-          bd!
-        endif
-      endif
+      call self.switch_back(s:getpos() == self.ppos)
     finally
       call s:popd(self.dict, ret)
     endtry
@@ -363,7 +373,7 @@ function! s:execute_term(dict, command, temps) abort
   call s:pushd(a:dict)
   call termopen(a:command, fzf)
   call s:popd(a:dict, [])
-  setlocal nospell
+  setlocal nospell bufhidden=wipe nobuflisted
   setf fzf
   startinsert
   return []

shell/completion.bash

@@ -272,14 +272,15 @@ if type _completion_loader > /dev/null 2>&1; then
 fi
 
 _fzf_defc() {
-  local cmd func opts orig_var orig
+  local cmd func opts orig_var orig def
   cmd="$1"
   func="$2"
   opts="$3"
   orig_var="_fzf_orig_completion_$cmd"
   orig="${!orig_var}"
   if [ -n "$orig" ]; then
-    eval "$(printf "$orig" "$func")"
+    printf -v def "$orig" "$func"
+    eval "$def"
   else
     complete -F "$func" $opts "$cmd"
   fi

shell/completion.zsh

@@ -54,7 +54,7 @@ __fzf_generic_path_completion() {
       [ "$dir" != "/" ] && dir="${dir/%\//}"
       dir=${~dir}
       matches=$(eval "$compgen $(printf %q "$dir")" | ${=fzf} ${=FZF_COMPLETION_OPTS} ${=fzf_opts} -q "$leftover" | while read item; do
-        printf "%q$suffix " "$item"
+        echo -n "${(q)item}$suffix "
       done)
       matches=${matches% }
       if [ -n "$matches" ]; then
@@ -145,7 +145,7 @@ fzf-completion() {
   # http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion-Flags
   tokens=(${(z)LBUFFER})
   if [ ${#tokens} -lt 1 ]; then
-    eval "zle ${fzf_default_completion:-expand-or-complete}"
+    zle ${fzf_default_completion:-expand-or-complete}
     return
   fi
 
@@ -180,7 +180,7 @@ fzf-completion() {
     fi
   # Fall back to default completion
   else
-    eval "zle ${fzf_default_completion:-expand-or-complete}"
+    zle ${fzf_default_completion:-expand-or-complete}
   fi
 }
 

shell/key-bindings.bash

@@ -29,11 +29,13 @@ __fzf_select_tmux__() {
   tmux split-window $height "cd $(printf %q "$PWD"); FZF_DEFAULT_OPTS=$(printf %q "$FZF_DEFAULT_OPTS") PATH=$(printf %q "$PATH") FZF_CTRL_T_COMMAND=$(printf %q "$FZF_CTRL_T_COMMAND") bash -c 'source \"${BASH_SOURCE[0]}\"; tmux send-keys -t $TMUX_PANE \"\$(__fzf_select__)\"'"
 }
 
-__fzf_select_tmux_auto__() {
-  if [ "${FZF_TMUX:-1}" != 0 ] && [ ${LINES:-40} -gt 15 ]; then
+fzf-file-widget() {
+  if __fzf_use_tmux__; then
     __fzf_select_tmux__
   else
-    tmux send-keys -t "$TMUX_PANE" "$(__fzf_select__)"
+    local selected="$(__fzf_select__)"
+    READLINE_LINE="${READLINE_LINE:0:$READLINE_POINT}$selected${READLINE_LINE:$READLINE_POINT}"
+    READLINE_POINT=$(( READLINE_POINT + ${#selected} ))
   fi
 }
 
@@ -49,7 +51,7 @@ __fzf_history__() (
   shopt -u nocaseglob nocasematch
   line=$(
     HISTTIMEFORMAT= history |
-    $(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r |
+    $(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS |
     \grep '^ *[0-9]') &&
     if [[ $- =~ H ]]; then
       sed 's/^ *\([0-9]*\)\** .*/!\1/' <<< "$line"
@@ -58,21 +60,21 @@ __fzf_history__() (
     fi
 )
 
-__use_tmux=0
-__use_tmux_auto=0
-if [ -n "$TMUX_PANE" ]; then
-  [ "${FZF_TMUX:-1}" != 0 ] && [ ${LINES:-40} -gt 15 ] && __use_tmux=1
-  [ $BASH_VERSINFO -gt 3 ] && __use_tmux_auto=1
-fi
+__fzf_use_tmux__() {
+  [ -n "$TMUX_PANE" ] && [ "${FZF_TMUX:-1}" != 0 ] && [ ${LINES:-40} -gt 15 ]
+}
 
-if [ -z "$(set -o | \grep '^vi.*on')" ]; then
+[ $BASH_VERSINFO -gt 3 ] && __use_bind_x=1 || __use_bind_x=0
+__fzf_use_tmux__ && __use_tmux=1 || __use_tmux=0
+
+if [[ $'\n'$(set -o) != *$'\n'vi*on* ]]; then
   # Required to refresh the prompt after fzf
   bind '"\er": redraw-current-line'
   bind '"\e^": history-expand-line'
 
   # CTRL-T - Paste the selected file path into the command line
-  if [ $__use_tmux_auto -eq 1 ]; then
-    bind -x '"\C-t": "__fzf_select_tmux_auto__"'
+  if [ $__use_bind_x -eq 1 ]; then
+    bind -x '"\C-t": "fzf-file-widget"'
   elif [ $__use_tmux -eq 1 ]; then
     bind '"\C-t": " \C-u \C-a\C-k$(__fzf_select_tmux__)\e\C-e\C-y\C-a\C-d\C-y\ey\C-h"'
   else
@@ -85,30 +87,39 @@ if [ -z "$(set -o | \grep '^vi.*on')" ]; then
   # ALT-C - cd into the selected directory
   bind '"\ec": " \C-e\C-u$(__fzf_cd__)\e\C-e\er\C-m"'
 else
+  # We'd usually use "\e" to enter vi-movement-mode so we can do our magic,
+  # but this incurs a very noticeable delay of a half second or so,
+  # because many other commands start with "\e".
+  # Instead, we bind an unused key, "\C-x\C-a",
+  # to also enter vi-movement-mode,
+  # and then use that thereafter.
+  # (We imagine that "\C-x\C-a" is relatively unlikely to be in use.)
+  bind '"\C-x\C-a": vi-movement-mode'
+
   bind '"\C-x\C-e": shell-expand-line'
   bind '"\C-x\C-r": redraw-current-line'
   bind '"\C-x^": history-expand-line'
 
   # CTRL-T - Paste the selected file path into the command line
   # - FIXME: Selected items are attached to the end regardless of cursor position
-  if [ $__use_tmux_auto -eq 1 ]; then
-    bind -x '"\C-t": "__fzf_select_tmux_auto__"'
+  if [ $__use_bind_x -eq 1 ]; then
+    bind -x '"\C-t": "fzf-file-widget"'
   elif [ $__use_tmux -eq 1 ]; then
-    bind '"\C-t": "\e$a \eddi$(__fzf_select_tmux__)\C-x\C-e\e0P$xa"'
+    bind '"\C-t": "\C-x\C-a$a \C-x\C-addi$(__fzf_select_tmux__)\C-x\C-e\C-x\C-a0P$xa"'
   else
-    bind '"\C-t": "\e$a \eddi$(__fzf_select__)\C-x\C-e\e0Px$a \C-x\C-r\exa "'
+    bind '"\C-t": "\C-x\C-a$a \C-x\C-addi$(__fzf_select__)\C-x\C-e\C-x\C-a0Px$a \C-x\C-r\C-x\C-axa "'
   fi
   bind -m vi-command '"\C-t": "i\C-t"'
 
   # CTRL-R - Paste the selected command from history into the command line
-  bind '"\C-r": "\eddi$(__fzf_history__)\C-x\C-e\C-x^\e$a\C-x\C-r"'
+  bind '"\C-r": "\C-x\C-addi$(__fzf_history__)\C-x\C-e\C-x^\C-x\C-a$a\C-x\C-r"'
   bind -m vi-command '"\C-r": "i\C-r"'
 
   # ALT-C - cd into the selected directory
-  bind '"\ec": "\eddi$(__fzf_cd__)\C-x\C-e\C-x\C-r\C-m"'
-  bind -m vi-command '"\ec": "i\ec"'
+  bind '"\ec": "\C-x\C-addi$(__fzf_cd__)\C-x\C-e\C-x\C-r\C-m"'
+  bind -m vi-command '"\ec": "ddi$(__fzf_cd__)\C-x\C-e\C-x\C-r\C-m"'
 fi
 
-unset -v __use_tmux __use_tmux_auto
+unset -v __use_tmux __use_bind_x
 
 fi

shell/key-bindings.fish

@@ -13,27 +13,26 @@ function fzf_key_bindings
     end
   end
 
-  function __fzf_ctrl_t
+  function fzf-file-widget
     set -q FZF_CTRL_T_COMMAND; or set -l FZF_CTRL_T_COMMAND "
     command find -L . \\( -path '*/\\.*' -o -fstype 'dev' -o -fstype 'proc' \\) -prune \
       -o -type f -print \
       -o -type d -print \
       -o -type l -print 2> /dev/null | sed 1d | cut -b3-"
     eval "$FZF_CTRL_T_COMMAND | "(__fzfcmd)" -m > $TMPDIR/fzf.result"
-    and sleep 0
-    and commandline -i (cat $TMPDIR/fzf.result | __fzf_escape)
+    and for i in (seq 20); commandline -i (cat $TMPDIR/fzf.result | __fzf_escape) 2> /dev/null; and break; sleep 0.1; end
     commandline -f repaint
     rm -f $TMPDIR/fzf.result
   end
 
-  function __fzf_ctrl_r
-    history | eval (__fzfcmd) +s +m --tiebreak=index --toggle-sort=ctrl-r > $TMPDIR/fzf.result
+  function fzf-history-widget
+    history | eval (__fzfcmd) +s +m --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS > $TMPDIR/fzf.result
     and commandline (cat $TMPDIR/fzf.result)
     commandline -f repaint
     rm -f $TMPDIR/fzf.result
   end
 
-  function __fzf_alt_c
+  function fzf-cd-widget
     set -q FZF_ALT_C_COMMAND; or set -l FZF_ALT_C_COMMAND "
     command find -L . \\( -path '*/\\.*' -o -fstype 'dev' -o -fstype 'proc' \\) -prune \
       -o -type d -print 2> /dev/null | sed 1d | cut -b3-"
@@ -59,14 +58,14 @@ function fzf_key_bindings
     end
   end
 
-  bind \ct '__fzf_ctrl_t'
-  bind \cr '__fzf_ctrl_r'
-  bind \ec '__fzf_alt_c'
+  bind \ct fzf-file-widget
+  bind \cr fzf-history-widget
+  bind \ec fzf-cd-widget
 
   if bind -M insert > /dev/null 2>&1
-    bind -M insert \ct '__fzf_ctrl_t'
-    bind -M insert \cr '__fzf_ctrl_r'
-    bind -M insert \ec '__fzf_alt_c'
+    bind -M insert \ct fzf-file-widget
+    bind -M insert \cr fzf-history-widget
+    bind -M insert \ec fzf-cd-widget
   end
 end
 

shell/key-bindings.zsh

@@ -9,7 +9,7 @@ __fsel() {
     -o -type d -print \
     -o -type l -print 2> /dev/null | sed 1d | cut -b3-"}"
   eval "$cmd" | $(__fzfcmd) -m | while read item; do
-    printf '%q ' "$item"
+    echo -n "${(q)item} "
   done
   echo
 }
@@ -38,7 +38,7 @@ bindkey '\ec' fzf-cd-widget
 # CTRL-R - Paste the selected command from history into the command line
 fzf-history-widget() {
   local selected num
-  selected=( $(fc -l 1 | $(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r -q "${LBUFFER//$/\\$}") )
+  selected=( $(fc -l 1 | $(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r ${=FZF_CTRL_R_OPTS} -q "${LBUFFER//$/\\$}") )
   if [ -n "$selected" ]; then
     num=$selected[1]
     if [ -n "$num" ]; then

src/Dockerfile.centos

@@ -16,6 +16,10 @@ RUN cd / && curl \
     https://storage.googleapis.com/golang/go1.5.3.linux-amd64.tar.gz | \
     tar -xz && mv go go1.5
 
+# Install RPMs for building static 32-bit binary
+RUN curl ftp://ftp.pbone.net/mirror/ftp.centos.org/6.7/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/6.7/os/i386/Packages/gpm-static-1.20.6-12.el6.i686.rpm -o rpm && rpm -i rpm
+
 ENV GOROOT_BOOTSTRAP /go1.4
 ENV GOROOT /go1.5
 ENV PATH /go1.5/bin:$PATH

src/Makefile

@@ -7,10 +7,6 @@ else ifeq ($(UNAME_S),Linux)
 endif
 endif
 
-ifneq ($(shell uname -m),x86_64)
-$(error "Build on $(UNAME_M) is not supported, yet.")
-endif
-
 SOURCES     := $(wildcard *.go */*.go)
 ROOTDIR     := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 BINDIR      := $(shell dirname $(ROOTDIR))/bin
@@ -26,15 +22,22 @@ RELEASE64   := fzf-$(VERSION)-$(GOOS)_amd64
 RELEASEARM7 := fzf-$(VERSION)-$(GOOS)_arm7
 export GOPATH
 
-all: release
+UNAME_M := $(shell uname -m)
+ifeq ($(UNAME_M),x86_64)
+	BINARY := $(BINARY64)
+else ifeq ($(UNAME_M),i686)
+	BINARY := $(BINARY32)
+else
+$(error "Build on $(UNAME_M) is not supported, yet.")
+endif
 
-release: test build
+all: fzf/$(BINARY)
+
+release: test fzf/$(BINARY32) fzf/$(BINARY64)
 	-cd fzf && cp $(BINARY32) $(RELEASE32) && tar -czf $(RELEASE32).tgz $(RELEASE32)
 	cd fzf && cp $(BINARY64) $(RELEASE64) && tar -czf $(RELEASE64).tgz $(RELEASE64) && \
 	rm -f $(RELEASE32) $(RELEASE64)
 
-build: fzf/$(BINARY32) fzf/$(BINARY64)
-
 $(SRCDIR):
 	mkdir -p $(shell dirname $(SRCDIR))
 	ln -s $(ROOTDIR) $(SRCDIR)
@@ -44,7 +47,7 @@ deps: $(SRCDIR) $(SOURCES)
 
 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="-extldflags=-pie" -o $(BINARYARM7)
+	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)
 
@@ -54,20 +57,20 @@ test: deps
 install: $(BINDIR)/fzf
 
 uninstall:
-	rm -f $(BINDIR)/fzf $(BINDIR)/$(BINARY64)
+	rm -f $(BINDIR)/fzf $(BINDIR)/$(BINARY)
 
 clean:
 	cd fzf && rm -f fzf-*
 
 fzf/$(BINARY32): deps
-	cd fzf && GOARCH=386 CGO_ENABLED=1 go build -a -o $(BINARY32)
+	cd fzf && GOARCH=386 CGO_ENABLED=1 go build -a -ldflags -w -tags "$(TAGS)" -o $(BINARY32)
 
 fzf/$(BINARY64): deps
-	cd fzf && go build -a -tags "$(TAGS)" -o $(BINARY64)
+	cd fzf && go build -a -ldflags -w -tags "$(TAGS)" -o $(BINARY64)
 
-$(BINDIR)/fzf: fzf/$(BINARY64) | $(BINDIR)
-	cp -f fzf/$(BINARY64) $(BINDIR)
-	cd $(BINDIR) && ln -sf $(BINARY64) fzf
+$(BINDIR)/fzf: fzf/$(BINARY) | $(BINDIR)
+	cp -f fzf/$(BINARY) $(BINDIR)
+	cd $(BINDIR) && ln -sf $(BINARY) fzf
 
 $(BINDIR):
 	mkdir -p $@
@@ -98,7 +101,7 @@ centos: docker-centos
 
 linux: docker-centos
 	docker run $(DOCKEROPTS) junegunn/centos-sandbox \
-		/bin/bash -ci 'cd /fzf/src; make TAGS=static'
+		/bin/bash -ci 'cd /fzf/src; make TAGS=static release'
 
 ubuntu-android: docker-android
 	docker run $(DOCKEROPTS) junegunn/android-sandbox \
@@ -108,6 +111,6 @@ android: docker-android
 	docker run $(DOCKEROPTS) junegunn/android-sandbox \
 		/bin/bash -ci 'cd /fzf/src; GOOS=android make android-build'
 
-.PHONY: all build deps release test install uninstall clean \
+.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

src/README.md

@@ -79,7 +79,7 @@ Build
 
 ```sh
 # Build fzf executables and tarballs
-make
+make release
 
 # Install the executable to ../bin directory
 make install

src/algo/algo.go

@@ -22,10 +22,94 @@ func runeAt(runes []rune, index int, max int, forward bool) rune {
 	return runes[max-index-1]
 }
 
+// Result conatins the results of running a match function.
+type Result struct {
+	Start int32
+	End   int32
+
+	// Items are basically sorted by the lengths of matched substrings.
+	// But we slightly adjust the score with bonus for better results.
+	Bonus int32
+}
+
+type charClass int
+
+const (
+	charNonWord charClass = iota
+	charLower
+	charUpper
+	charLetter
+	charNumber
+)
+
+func evaluateBonus(caseSensitive bool, runes []rune, pattern []rune, sidx int, eidx int) int32 {
+	var bonus int32
+	pidx := 0
+	lenPattern := len(pattern)
+	consecutive := false
+	prevClass := charNonWord
+	for index := 0; index < eidx; index++ {
+		char := runes[index]
+		var class charClass
+		if unicode.IsLower(char) {
+			class = charLower
+		} else if unicode.IsUpper(char) {
+			class = charUpper
+		} else if unicode.IsLetter(char) {
+			class = charLetter
+		} else if unicode.IsNumber(char) {
+			class = charNumber
+		} else {
+			class = charNonWord
+		}
+
+		var point int32
+		if prevClass == charNonWord && class != charNonWord {
+			// Word boundary
+			point = 2
+		} else if prevClass == charLower && class == charUpper ||
+			prevClass != charNumber && class == charNumber {
+			// camelCase letter123
+			point = 1
+		}
+		prevClass = class
+
+		if index >= sidx {
+			if !caseSensitive {
+				if char >= 'A' && char <= 'Z' {
+					char += 32
+				} else if char > unicode.MaxASCII {
+					char = unicode.To(unicode.LowerCase, char)
+				}
+			}
+			pchar := pattern[pidx]
+			if pchar == char {
+				// Boost bonus for the first character in the pattern
+				if pidx == 0 {
+					point *= 2
+				}
+				// Bonus to consecutive matching chars
+				if consecutive {
+					point++
+				}
+				bonus += point
+
+				if pidx++; pidx == lenPattern {
+					break
+				}
+				consecutive = true
+			} else {
+				consecutive = false
+			}
+		}
+	}
+	return bonus
+}
+
 // FuzzyMatch performs fuzzy-match
-func FuzzyMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune) (int, int) {
+func FuzzyMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune) Result {
 	if len(pattern) == 0 {
-		return 0, 0
+		return Result{0, 0, 0}
 	}
 
 	// 0. (FIXME) How to find the shortest match?
@@ -90,12 +174,17 @@ func FuzzyMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune)
 				}
 			}
 		}
-		if forward {
-			return sidx, eidx
+
+		// Calculate the bonus. This can't be done at the same time as the
+		// pattern scan above because 'forward' may be false.
+		if !forward {
+			sidx, eidx = lenRunes-eidx, lenRunes-sidx
 		}
-		return lenRunes - eidx, lenRunes - sidx
+
+		return Result{int32(sidx), int32(eidx),
+			evaluateBonus(caseSensitive, runes, pattern, sidx, eidx)}
 	}
-	return -1, -1
+	return Result{-1, -1, 0}
 }
 
 // ExactMatchNaive is a basic string searching algorithm that handles case
@@ -105,16 +194,16 @@ func FuzzyMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune)
 //
 // We might try to implement better algorithms in the future:
 // http://en.wikipedia.org/wiki/String_searching_algorithm
-func ExactMatchNaive(caseSensitive bool, forward bool, runes []rune, pattern []rune) (int, int) {
+func ExactMatchNaive(caseSensitive bool, forward bool, runes []rune, pattern []rune) Result {
 	if len(pattern) == 0 {
-		return 0, 0
+		return Result{0, 0, 0}
 	}
 
 	lenRunes := len(runes)
 	lenPattern := len(pattern)
 
 	if lenRunes < lenPattern {
-		return -1, -1
+		return Result{-1, -1, 0}
 	}
 
 	pidx := 0
@@ -131,23 +220,29 @@ func ExactMatchNaive(caseSensitive bool, forward bool, runes []rune, pattern []r
 		if pchar == char {
 			pidx++
 			if pidx == lenPattern {
+				var sidx, eidx int
 				if forward {
-					return index - lenPattern + 1, index + 1
+					sidx = index - lenPattern + 1
+					eidx = index + 1
+				} else {
+					sidx = lenRunes - (index + 1)
+					eidx = lenRunes - (index - lenPattern + 1)
 				}
-				return lenRunes - (index + 1), lenRunes - (index - lenPattern + 1)
+				return Result{int32(sidx), int32(eidx),
+					evaluateBonus(caseSensitive, runes, pattern, sidx, eidx)}
 			}
 		} else {
 			index -= pidx
 			pidx = 0
 		}
 	}
-	return -1, -1
+	return Result{-1, -1, 0}
 }
 
 // PrefixMatch performs prefix-match
-func PrefixMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune) (int, int) {
+func PrefixMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune) Result {
 	if len(runes) < len(pattern) {
-		return -1, -1
+		return Result{-1, -1, 0}
 	}
 
 	for index, r := range pattern {
@@ -156,19 +251,21 @@ func PrefixMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune)
 			char = unicode.ToLower(char)
 		}
 		if char != r {
-			return -1, -1
+			return Result{-1, -1, 0}
 		}
 	}
-	return 0, len(pattern)
+	lenPattern := len(pattern)
+	return Result{0, int32(lenPattern),
+		evaluateBonus(caseSensitive, runes, pattern, 0, lenPattern)}
 }
 
 // SuffixMatch performs suffix-match
-func SuffixMatch(caseSensitive bool, forward bool, input []rune, pattern []rune) (int, int) {
+func SuffixMatch(caseSensitive bool, forward bool, input []rune, pattern []rune) Result {
 	runes := util.TrimRight(input)
 	trimmedLen := len(runes)
 	diff := trimmedLen - len(pattern)
 	if diff < 0 {
-		return -1, -1
+		return Result{-1, -1, 0}
 	}
 
 	for index, r := range pattern {
@@ -177,23 +274,28 @@ func SuffixMatch(caseSensitive bool, forward bool, input []rune, pattern []rune)
 			char = unicode.ToLower(char)
 		}
 		if char != r {
-			return -1, -1
+			return Result{-1, -1, 0}
 		}
 	}
-	return trimmedLen - len(pattern), trimmedLen
+	lenPattern := len(pattern)
+	sidx := trimmedLen - lenPattern
+	eidx := trimmedLen
+	return Result{int32(sidx), int32(eidx),
+		evaluateBonus(caseSensitive, runes, pattern, sidx, eidx)}
 }
 
 // EqualMatch performs equal-match
-func EqualMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune) (int, int) {
+func EqualMatch(caseSensitive bool, forward bool, runes []rune, pattern []rune) Result {
+	// Note: EqualMatch always return a zero bonus.
 	if len(runes) != len(pattern) {
-		return -1, -1
+		return Result{-1, -1, 0}
 	}
 	runesStr := string(runes)
 	if !caseSensitive {
 		runesStr = strings.ToLower(runesStr)
 	}
 	if runesStr == string(pattern) {
-		return 0, len(pattern)
+		return Result{0, int32(len(pattern)), 0}
 	}
-	return -1, -1
+	return Result{-1, -1, 0}
 }

src/algo/algo_test.go

@@ -5,65 +5,91 @@ import (
 	"testing"
 )
 
-func assertMatch(t *testing.T, fun func(bool, bool, []rune, []rune) (int, int), caseSensitive bool, forward bool, input string, pattern string, sidx int, eidx int) {
+func assertMatch(t *testing.T, fun func(bool, bool, []rune, []rune) Result, caseSensitive, forward bool, input, pattern string, sidx int32, eidx int32, bonus int32) {
 	if !caseSensitive {
 		pattern = strings.ToLower(pattern)
 	}
-	s, e := fun(caseSensitive, forward, []rune(input), []rune(pattern))
-	if s != sidx {
-		t.Errorf("Invalid start index: %d (expected: %d, %s / %s)", s, sidx, input, pattern)
+	res := fun(caseSensitive, forward, []rune(input), []rune(pattern))
+	if res.Start != sidx {
+		t.Errorf("Invalid start index: %d (expected: %d, %s / %s)", res.Start, sidx, input, pattern)
 	}
-	if e != eidx {
-		t.Errorf("Invalid end index: %d (expected: %d, %s / %s)", e, eidx, input, pattern)
+	if res.End != eidx {
+		t.Errorf("Invalid end index: %d (expected: %d, %s / %s)", res.End, eidx, input, pattern)
+	}
+	if res.Bonus != bonus {
+		t.Errorf("Invalid bonus: %d (expected: %d, %s / %s)", res.Bonus, bonus, input, pattern)
 	}
 }
 
 func TestFuzzyMatch(t *testing.T) {
-	assertMatch(t, FuzzyMatch, false, true, "fooBarbaz", "oBZ", 2, 9)
-	assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "oBZ", -1, -1)
-	assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "oBz", 2, 9)
-	assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "fooBarbazz", -1, -1)
+	assertMatch(t, FuzzyMatch, false, true, "fooBarbaz", "oBZ", 2, 9, 2)
+	assertMatch(t, FuzzyMatch, false, true, "foo bar baz", "fbb", 0, 9, 8)
+	assertMatch(t, FuzzyMatch, false, true, "/AutomatorDocument.icns", "rdoc", 9, 13, 4)
+	assertMatch(t, FuzzyMatch, false, true, "/man1/zshcompctl.1", "zshc", 6, 10, 7)
+	assertMatch(t, FuzzyMatch, false, true, "/.oh-my-zsh/cache", "zshc", 8, 13, 8)
+	assertMatch(t, FuzzyMatch, false, true, "ab0123 456", "12356", 3, 10, 3)
+	assertMatch(t, FuzzyMatch, false, true, "abc123 456", "12356", 3, 10, 5)
+
+	assertMatch(t, FuzzyMatch, false, true, "foo/bar/baz", "fbb", 0, 9, 8)
+	assertMatch(t, FuzzyMatch, false, true, "fooBarBaz", "fbb", 0, 7, 6)
+	assertMatch(t, FuzzyMatch, false, true, "foo barbaz", "fbb", 0, 8, 6)
+	assertMatch(t, FuzzyMatch, false, true, "fooBar Baz", "foob", 0, 4, 8)
+	assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "oBZ", -1, -1, 0)
+	assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "oBz", 2, 9, 2)
+	assertMatch(t, FuzzyMatch, true, true, "Foo Bar Baz", "fbb", -1, -1, 0)
+	assertMatch(t, FuzzyMatch, true, true, "Foo/Bar/Baz", "FBB", 0, 9, 8)
+	assertMatch(t, FuzzyMatch, true, true, "FooBarBaz", "FBB", 0, 7, 6)
+	assertMatch(t, FuzzyMatch, true, true, "foo BarBaz", "fBB", 0, 8, 7)
+	assertMatch(t, FuzzyMatch, true, true, "FooBar Baz", "FooB", 0, 4, 8)
+	assertMatch(t, FuzzyMatch, true, true, "fooBarbaz", "fooBarbazz", -1, -1, 0)
 }
 
 func TestFuzzyMatchBackward(t *testing.T) {
-	assertMatch(t, FuzzyMatch, false, true, "foobar fb", "fb", 0, 4)
-	assertMatch(t, FuzzyMatch, false, false, "foobar fb", "fb", 7, 9)
+	assertMatch(t, FuzzyMatch, false, true, "foobar fb", "fb", 0, 4, 4)
+	assertMatch(t, FuzzyMatch, false, false, "foobar fb", "fb", 7, 9, 5)
 }
 
 func TestExactMatchNaive(t *testing.T) {
 	for _, dir := range []bool{true, false} {
-		assertMatch(t, ExactMatchNaive, false, dir, "fooBarbaz", "oBA", 2, 5)
-		assertMatch(t, ExactMatchNaive, true, dir, "fooBarbaz", "oBA", -1, -1)
-		assertMatch(t, ExactMatchNaive, true, dir, "fooBarbaz", "fooBarbazz", -1, -1)
+		assertMatch(t, ExactMatchNaive, false, dir, "fooBarbaz", "oBA", 2, 5, 3)
+		assertMatch(t, ExactMatchNaive, true, dir, "fooBarbaz", "oBA", -1, -1, 0)
+		assertMatch(t, ExactMatchNaive, true, dir, "fooBarbaz", "fooBarbazz", -1, -1, 0)
+
+		assertMatch(t, ExactMatchNaive, false, dir, "/AutomatorDocument.icns", "rdoc", 9, 13, 4)
+		assertMatch(t, ExactMatchNaive, false, dir, "/man1/zshcompctl.1", "zshc", 6, 10, 7)
+		assertMatch(t, ExactMatchNaive, false, dir, "/.oh-my-zsh/cache", "zsh/c", 8, 13, 10)
 	}
 }
 
 func TestExactMatchNaiveBackward(t *testing.T) {
-	assertMatch(t, FuzzyMatch, false, true, "foobar foob", "oo", 1, 3)
-	assertMatch(t, FuzzyMatch, false, false, "foobar foob", "oo", 8, 10)
+	assertMatch(t, ExactMatchNaive, false, true, "foobar foob", "oo", 1, 3, 1)
+	assertMatch(t, ExactMatchNaive, false, false, "foobar foob", "oo", 8, 10, 1)
 }
 
 func TestPrefixMatch(t *testing.T) {
 	for _, dir := range []bool{true, false} {
-		assertMatch(t, PrefixMatch, false, dir, "fooBarbaz", "Foo", 0, 3)
-		assertMatch(t, PrefixMatch, true, dir, "fooBarbaz", "Foo", -1, -1)
-		assertMatch(t, PrefixMatch, false, dir, "fooBarbaz", "baz", -1, -1)
+		assertMatch(t, PrefixMatch, true, dir, "fooBarbaz", "Foo", -1, -1, 0)
+		assertMatch(t, PrefixMatch, false, dir, "fooBarBaz", "baz", -1, -1, 0)
+		assertMatch(t, PrefixMatch, false, dir, "fooBarbaz", "Foo", 0, 3, 6)
+		assertMatch(t, PrefixMatch, false, dir, "foOBarBaZ", "foo", 0, 3, 7)
+		assertMatch(t, PrefixMatch, false, dir, "f-oBarbaz", "f-o", 0, 3, 8)
 	}
 }
 
 func TestSuffixMatch(t *testing.T) {
 	for _, dir := range []bool{true, false} {
-		assertMatch(t, SuffixMatch, false, dir, "fooBarbaz", "Foo", -1, -1)
-		assertMatch(t, SuffixMatch, false, dir, "fooBarbaz", "baz", 6, 9)
-		assertMatch(t, SuffixMatch, true, dir, "fooBarbaz", "Baz", -1, -1)
+		assertMatch(t, SuffixMatch, false, dir, "fooBarbaz", "Foo", -1, -1, 0)
+		assertMatch(t, SuffixMatch, false, dir, "fooBarbaz", "baz", 6, 9, 2)
+		assertMatch(t, SuffixMatch, false, dir, "fooBarBaZ", "baz", 6, 9, 5)
+		assertMatch(t, SuffixMatch, true, dir, "fooBarbaz", "Baz", -1, -1, 0)
 	}
 }
 
 func TestEmptyPattern(t *testing.T) {
 	for _, dir := range []bool{true, false} {
-		assertMatch(t, FuzzyMatch, true, dir, "foobar", "", 0, 0)
-		assertMatch(t, ExactMatchNaive, true, dir, "foobar", "", 0, 0)
-		assertMatch(t, PrefixMatch, true, dir, "foobar", "", 0, 0)
-		assertMatch(t, SuffixMatch, true, dir, "foobar", "", 6, 6)
+		assertMatch(t, FuzzyMatch, true, dir, "foobar", "", 0, 0, 0)
+		assertMatch(t, ExactMatchNaive, true, dir, "foobar", "", 0, 0, 0)
+		assertMatch(t, PrefixMatch, true, dir, "foobar", "", 0, 0, 0)
+		assertMatch(t, SuffixMatch, true, dir, "foobar", "", 6, 6, 0)
 	}
 }

src/constants.go

@@ -8,7 +8,7 @@ import (
 
 const (
 	// Current version
-	version = "0.11.4"
+	version = "0.12.2"
 
 	// Core
 	coordinatorDelayMax  time.Duration = 100 * time.Millisecond
@@ -36,6 +36,9 @@ const (
 
 	// History
 	defaultHistoryMax int = 1000
+
+	// Jump labels
+	defaultJumpLabels string = "asdfghjklqwertyuiopzxcvbnm1234567890ASDFGHJKLQWERTYUIOPZXCVBNM`~;:,<.>/?'\"!@#$%^&*()[{]}-_=+"
 )
 
 // fzf events

src/curses/curses.go

@@ -80,7 +80,16 @@ const (
 	F2
 	F3
 	F4
+	F5
+	F6
+	F7
+	F8
+	F9
+	F10
 
+	AltEnter
+	AltSpace
+	AltSlash
 	AltBS
 	AltA
 	AltB
@@ -109,6 +118,8 @@ const (
 
 const (
 	doubleClickDuration = 500 * time.Millisecond
+	colDefault          = -1
+	colUndefined        = -2
 )
 
 type ColorTheme struct {
@@ -159,6 +170,23 @@ var (
 	DarkBG        int
 )
 
+func EmptyTheme() *ColorTheme {
+	return &ColorTheme{
+		UseDefault:   true,
+		Fg:           colUndefined,
+		Bg:           colUndefined,
+		DarkBg:       colUndefined,
+		Prompt:       colUndefined,
+		Match:        colUndefined,
+		Current:      colUndefined,
+		CurrentMatch: colUndefined,
+		Spinner:      colUndefined,
+		Info:         colUndefined,
+		Cursor:       colUndefined,
+		Selected:     colUndefined,
+		Header:       colUndefined}
+}
+
 func init() {
 	_prevDownTime = time.Unix(0, 0)
 	_clickY = []int{}
@@ -280,44 +308,58 @@ func Init(theme *ColorTheme, black bool, mouse bool) {
 
 	if theme != nil {
 		C.start_color()
-		initPairs(theme, black)
+		var baseTheme *ColorTheme
+		if C.tigetnum(C.CString("colors")) >= 256 {
+			baseTheme = Dark256
+		} else {
+			baseTheme = Default16
+		}
+		initPairs(baseTheme, theme, black)
 		_color = attrColored
 	} else {
 		_color = attrMono
 	}
 }
 
-func initPairs(theme *ColorTheme, black bool) {
-	fg := C.short(theme.Fg)
-	bg := C.short(theme.Bg)
+func override(a int16, b int16) C.short {
+	if b == colUndefined {
+		return C.short(a)
+	}
+	return C.short(b)
+}
+
+func initPairs(baseTheme *ColorTheme, theme *ColorTheme, black bool) {
+	fg := override(baseTheme.Fg, theme.Fg)
+	bg := override(baseTheme.Bg, theme.Bg)
 	if black {
 		bg = C.COLOR_BLACK
 	} else if theme.UseDefault {
-		fg = -1
-		bg = -1
+		fg = colDefault
+		bg = colDefault
 		C.use_default_colors()
 	}
 	if theme.UseDefault {
-		FG = -1
-		BG = -1
+		FG = colDefault
+		BG = colDefault
 	} else {
 		FG = int(fg)
 		BG = int(bg)
-		C.assume_default_colors(C.int(theme.Fg), C.int(bg))
+		C.assume_default_colors(C.int(override(baseTheme.Fg, theme.Fg)), C.int(bg))
 	}
 
-	CurrentFG = int(theme.Current)
-	DarkBG = int(theme.DarkBg)
-	darkBG := C.short(DarkBG)
-	C.init_pair(ColPrompt, C.short(theme.Prompt), bg)
-	C.init_pair(ColMatch, C.short(theme.Match), bg)
-	C.init_pair(ColCurrent, C.short(theme.Current), darkBG)
-	C.init_pair(ColCurrentMatch, C.short(theme.CurrentMatch), darkBG)
-	C.init_pair(ColSpinner, C.short(theme.Spinner), bg)
-	C.init_pair(ColInfo, C.short(theme.Info), bg)
-	C.init_pair(ColCursor, C.short(theme.Cursor), darkBG)
-	C.init_pair(ColSelected, C.short(theme.Selected), darkBG)
-	C.init_pair(ColHeader, C.short(theme.Header), bg)
+	currentFG := override(baseTheme.Current, theme.Current)
+	darkBG := override(baseTheme.DarkBg, theme.DarkBg)
+	CurrentFG = int(currentFG)
+	DarkBG = int(darkBG)
+	C.init_pair(ColPrompt, override(baseTheme.Prompt, theme.Prompt), bg)
+	C.init_pair(ColMatch, override(baseTheme.Match, theme.Match), bg)
+	C.init_pair(ColCurrent, currentFG, darkBG)
+	C.init_pair(ColCurrentMatch, override(baseTheme.CurrentMatch, theme.CurrentMatch), darkBG)
+	C.init_pair(ColSpinner, override(baseTheme.Spinner, theme.Spinner), bg)
+	C.init_pair(ColInfo, override(baseTheme.Info, theme.Info), bg)
+	C.init_pair(ColCursor, override(baseTheme.Cursor, theme.Cursor), darkBG)
+	C.init_pair(ColSelected, override(baseTheme.Selected, theme.Selected), darkBG)
+	C.init_pair(ColHeader, override(baseTheme.Header, theme.Header), bg)
 }
 
 func Close() {
@@ -384,6 +426,12 @@ func escSequence(sz *int) Event {
 	}
 	*sz = 2
 	switch _buf[1] {
+	case 13:
+		return Event{AltEnter, 0, nil}
+	case 32:
+		return Event{AltSpace, 0, nil}
+	case 47:
+		return Event{AltSlash, 0, nil}
 	case 98:
 		return Event{AltB, 0, nil}
 	case 100:
@@ -429,6 +477,15 @@ func escSequence(sz *int) Event {
 			*sz = 4
 			switch _buf[2] {
 			case 50:
+				if len(_buf) == 5 && _buf[4] == 126 {
+					*sz = 5
+					switch _buf[3] {
+					case 48:
+						return Event{F9, 0, nil}
+					case 49:
+						return Event{F10, 0, nil}
+					}
+				}
 				return Event{Invalid, 0, nil} // INS
 			case 51:
 				return Event{Del, 0, nil}
@@ -442,6 +499,21 @@ func escSequence(sz *int) Event {
 				switch _buf[3] {
 				case 126:
 					return Event{Home, 0, nil}
+				case 53, 55, 56, 57:
+					if len(_buf) == 5 && _buf[4] == 126 {
+						*sz = 5
+						switch _buf[3] {
+						case 53:
+							return Event{F5, 0, nil}
+						case 55:
+							return Event{F6, 0, nil}
+						case 56:
+							return Event{F7, 0, nil}
+						case 57:
+							return Event{F8, 0, nil}
+						}
+					}
+					return Event{Invalid, 0, nil}
 				case 59:
 					if len(_buf) != 6 {
 						return Event{Invalid, 0, nil}

src/item.go

@@ -23,6 +23,7 @@ type Item struct {
 	offsets     []Offset
 	colors      []ansiOffset
 	rank        [5]int32
+	bonus       int32
 }
 
 // Sort criteria to use. Never changes once fzf is started.
@@ -73,15 +74,17 @@ func (item *Item) Rank(cache bool) [5]int32 {
 			matchlen += end - begin
 		}
 	}
-	if matchlen == 0 {
-		matchlen = math.MaxInt32
-	}
 	rank := buildEmptyRank(item.Index())
 	for idx, criterion := range sortCriteria {
 		var val int32
 		switch criterion {
 		case byMatchLen:
-			val = int32(matchlen)
+			if matchlen == 0 {
+				val = math.MaxInt32
+			} else {
+				// It is extremely unlikely that bonus exceeds 128
+				val = 128*int32(matchlen) - item.bonus
+			}
 		case byLength:
 			// It is guaranteed that .transformed in not null in normal execution
 			if item.transformed != nil {

src/options.go

@@ -45,6 +45,7 @@ const usage = `usage: fzf [options]
     --hscroll-off=COL     Number of screen columns to keep to the right of the
                           highlighted substring (default: 10)
     --inline-info         Display finder info inline with the query
+    --jump-labels=CHARS   Label characters for jump and jump-accept
     --prompt=STR          Input prompt (default: '> ')
     --bind=KEYBINDS       Custom key bindings. Refer to the man page.
     --history=FILE        History file
@@ -112,6 +113,7 @@ type Options struct {
 	Hscroll     bool
 	HscrollOff  int
 	InlineInfo  bool
+	JumpLabels  string
 	Prompt      string
 	Query       string
 	Select1     bool
@@ -132,13 +134,6 @@ type Options struct {
 	Version     bool
 }
 
-func defaultTheme() *curses.ColorTheme {
-	if strings.Contains(os.Getenv("TERM"), "256") {
-		return curses.Dark256
-	}
-	return curses.Default16
-}
-
 func defaultOptions() *Options {
 	return &Options{
 		Fuzzy:       true,
@@ -153,13 +148,14 @@ func defaultOptions() *Options {
 		Multi:       false,
 		Ansi:        false,
 		Mouse:       true,
-		Theme:       defaultTheme(),
+		Theme:       curses.EmptyTheme(),
 		Black:       false,
 		Reverse:     false,
 		Cycle:       false,
 		Hscroll:     true,
 		HscrollOff:  10,
 		InlineInfo:  false,
+		JumpLabels:  defaultJumpLabels,
 		Prompt:      "> ",
 		Query:       "",
 		Select1:     false,
@@ -322,6 +318,12 @@ func parseKeyChords(str string, message string) map[int]string {
 			chord = curses.AltZ + int(' ')
 		case "bspace", "bs":
 			chord = curses.BSpace
+		case "alt-enter", "alt-return":
+			chord = curses.AltEnter
+		case "alt-space":
+			chord = curses.AltSpace
+		case "alt-/":
+			chord = curses.AltSlash
 		case "alt-bs", "alt-bspace":
 			chord = curses.AltBS
 		case "tab":
@@ -346,12 +348,14 @@ func parseKeyChords(str string, message string) map[int]string {
 			chord = curses.SRight
 		case "double-click":
 			chord = curses.DoubleClick
+		case "f10":
+			chord = curses.F10
 		default:
 			if len(key) == 6 && strings.HasPrefix(lkey, "ctrl-") && isAlphabet(lkey[5]) {
 				chord = curses.CtrlA + int(lkey[5]) - 'a'
 			} else if len(key) == 5 && strings.HasPrefix(lkey, "alt-") && isAlphabet(lkey[4]) {
 				chord = curses.AltA + int(lkey[4]) - 'a'
-			} else if len(key) == 2 && strings.HasPrefix(lkey, "f") && key[1] >= '1' && key[1] <= '4' {
+			} else if len(key) == 2 && strings.HasPrefix(lkey, "f") && key[1] >= '1' && key[1] <= '9' {
 				chord = curses.F1 + int(key[1]) - '1'
 			} else if utf8.RuneCountInString(key) == 1 {
 				chord = curses.AltZ + int([]rune(key)[0])
@@ -534,6 +538,8 @@ func parseKeymap(keymap map[int]actionType, execmap map[int]string, str string)
 			keymap[key] = actAbort
 		case "accept":
 			keymap[key] = actAccept
+		case "print-query":
+			keymap[key] = actPrintQuery
 		case "backward-char":
 			keymap[key] = actBackwardChar
 		case "backward-delete-char":
@@ -554,6 +560,10 @@ func parseKeymap(keymap map[int]actionType, execmap map[int]string, str string)
 			keymap[key] = actForwardChar
 		case "forward-word":
 			keymap[key] = actForwardWord
+		case "jump":
+			keymap[key] = actJump
+		case "jump-accept":
+			keymap[key] = actJumpAccept
 		case "kill-line":
 			keymap[key] = actKillLine
 		case "kill-word":
@@ -714,6 +724,7 @@ func parseOptions(opts *Options, allArgs []string) {
 			opts.History.maxSize = historyMax
 		}
 	}
+	validateJumpLabels := false
 	for i := 0; i < len(allArgs); i++ {
 		arg := allArgs[i]
 		switch arg {
@@ -745,7 +756,7 @@ func parseOptions(opts *Options, allArgs []string) {
 		case "--color":
 			spec := optionalNextString(allArgs, &i)
 			if len(spec) == 0 {
-				opts.Theme = defaultTheme()
+				opts.Theme = curses.EmptyTheme()
 			} else {
 				opts.Theme = parseTheme(opts.Theme, spec)
 			}
@@ -805,6 +816,9 @@ func parseOptions(opts *Options, allArgs []string) {
 			opts.InlineInfo = true
 		case "--no-inline-info":
 			opts.InlineInfo = false
+		case "--jump-labels":
+			opts.JumpLabels = nextString(allArgs, &i, "label characters required")
+			validateJumpLabels = true
 		case "-1", "--select-1":
 			opts.Select1 = true
 		case "+1", "--no-select-1":
@@ -892,6 +906,8 @@ func parseOptions(opts *Options, allArgs []string) {
 				opts.Tabstop = atoi(value)
 			} else if match, value := optString(arg, "--hscroll-off="); match {
 				opts.HscrollOff = atoi(value)
+			} else if match, value := optString(arg, "--jump-labels="); match {
+				opts.JumpLabels = value
 			} else {
 				errorExit("unknown option: " + arg)
 			}
@@ -909,6 +925,18 @@ func parseOptions(opts *Options, allArgs []string) {
 	if opts.Tabstop < 1 {
 		errorExit("tab stop must be a positive integer")
 	}
+
+	if len(opts.JumpLabels) == 0 {
+		errorExit("empty jump labels")
+	}
+
+	if validateJumpLabels {
+		for _, r := range opts.JumpLabels {
+			if r < 32 || r > 126 {
+				errorExit("non-ascii jump labels are not allowed")
+			}
+		}
+	}
 }
 
 func postProcessOptions(opts *Options) {

src/options_test.go

@@ -123,14 +123,14 @@ func TestIrrelevantNth(t *testing.T) {
 }
 
 func TestParseKeys(t *testing.T) {
-	pairs := parseKeyChords("ctrl-z,alt-z,f2,@,Alt-a,!,ctrl-G,J,g", "")
+	pairs := parseKeyChords("ctrl-z,alt-z,f2,@,Alt-a,!,ctrl-G,J,g,ALT-enter,alt-SPACE", "")
 	check := func(i int, s string) {
 		if pairs[i] != s {
 			t.Errorf("%s != %s", pairs[i], s)
 		}
 	}
-	if len(pairs) != 9 {
-		t.Error(9)
+	if len(pairs) != 11 {
+		t.Error(11)
 	}
 	check(curses.CtrlZ, "ctrl-z")
 	check(curses.AltZ, "alt-z")
@@ -141,6 +141,8 @@ func TestParseKeys(t *testing.T) {
 	check(curses.CtrlA+'g'-'a', "ctrl-G")
 	check(curses.AltZ+'J', "J")
 	check(curses.AltZ+'g', "g")
+	check(curses.AltEnter, "ALT-enter")
+	check(curses.AltSpace, "alt-SPACE")
 
 	// Synonyms
 	pairs = parseKeyChords("enter,Return,space,tab,btab,esc,up,down,left,right", "")

src/pattern.go

@@ -49,7 +49,7 @@ type Pattern struct {
 	cacheable     bool
 	delimiter     Delimiter
 	nth           []Range
-	procFun       map[termType]func(bool, bool, []rune, []rune) (int, int)
+	procFun       map[termType]func(bool, bool, []rune, []rune) algo.Result
 }
 
 var (
@@ -125,7 +125,7 @@ func BuildPattern(fuzzy bool, extended bool, caseMode Case, forward bool,
 		cacheable:     cacheable,
 		nth:           nth,
 		delimiter:     delimiter,
-		procFun:       make(map[termType]func(bool, bool, []rune, []rune) (int, int))}
+		procFun:       make(map[termType]func(bool, bool, []rune, []rune) algo.Result)}
 
 	ptr.procFun[termFuzzy] = algo.FuzzyMatch
 	ptr.procFun[termEqual] = algo.EqualMatch
@@ -227,7 +227,7 @@ func (p *Pattern) CacheKey() string {
 	}
 	cacheableTerms := []string{}
 	for _, termSet := range p.termSets {
-		if len(termSet) == 1 && !termSet[0].inv {
+		if len(termSet) == 1 && !termSet[0].inv && (p.fuzzy || termSet[0].typ == termExact) {
 			cacheableTerms = append(cacheableTerms, string(termSet[0].origText))
 		}
 	}
@@ -275,15 +275,16 @@ func (p *Pattern) matchChunk(chunk *Chunk) []*Item {
 	matches := []*Item{}
 	if !p.extended {
 		for _, item := range *chunk {
-			if sidx, eidx, tlen := p.basicMatch(item); sidx >= 0 {
+			offset, bonus := p.basicMatch(item)
+			if sidx := offset[0]; sidx >= 0 {
 				matches = append(matches,
-					dupItem(item, []Offset{Offset{int32(sidx), int32(eidx), int32(tlen)}}))
+					dupItem(item, []Offset{offset}, bonus))
 			}
 		}
 	} else {
 		for _, item := range *chunk {
-			if offsets := p.extendedMatch(item); len(offsets) == len(p.termSets) {
-				matches = append(matches, dupItem(item, offsets))
+			if offsets, bonus := p.extendedMatch(item); len(offsets) == len(p.termSets) {
+				matches = append(matches, dupItem(item, offsets, bonus))
 			}
 		}
 	}
@@ -293,25 +294,27 @@ func (p *Pattern) matchChunk(chunk *Chunk) []*Item {
 // MatchItem returns true if the Item is a match
 func (p *Pattern) MatchItem(item *Item) bool {
 	if !p.extended {
-		sidx, _, _ := p.basicMatch(item)
+		offset, _ := p.basicMatch(item)
+		sidx := offset[0]
 		return sidx >= 0
 	}
-	offsets := p.extendedMatch(item)
+	offsets, _ := p.extendedMatch(item)
 	return len(offsets) == len(p.termSets)
 }
 
-func dupItem(item *Item, offsets []Offset) *Item {
+func dupItem(item *Item, offsets []Offset, bonus int32) *Item {
 	sort.Sort(ByOrder(offsets))
 	return &Item{
 		text:        item.text,
 		origText:    item.origText,
 		transformed: item.transformed,
 		offsets:     offsets,
+		bonus:       bonus,
 		colors:      item.colors,
 		rank:        buildEmptyRank(item.Index())}
 }
 
-func (p *Pattern) basicMatch(item *Item) (int, int, int) {
+func (p *Pattern) basicMatch(item *Item) (Offset, int32) {
 	input := p.prepareInput(item)
 	if p.fuzzy {
 		return p.iter(algo.FuzzyMatch, input, p.caseSensitive, p.forward, p.text)
@@ -319,29 +322,33 @@ func (p *Pattern) basicMatch(item *Item) (int, int, int) {
 	return p.iter(algo.ExactMatchNaive, input, p.caseSensitive, p.forward, p.text)
 }
 
-func (p *Pattern) extendedMatch(item *Item) []Offset {
+func (p *Pattern) extendedMatch(item *Item) ([]Offset, int32) {
 	input := p.prepareInput(item)
 	offsets := []Offset{}
+	var totalBonus int32
 	for _, termSet := range p.termSets {
 		var offset *Offset
+		var bonus int32
 		for _, term := range termSet {
 			pfun := p.procFun[term.typ]
-			if sidx, eidx, tlen := p.iter(pfun, input, term.caseSensitive, p.forward, term.text); sidx >= 0 {
+			off, pen := p.iter(pfun, input, term.caseSensitive, p.forward, term.text)
+			if sidx := off[0]; sidx >= 0 {
 				if term.inv {
 					continue
 				}
-				offset = &Offset{int32(sidx), int32(eidx), int32(tlen)}
+				offset, bonus = &off, pen
 				break
 			} else if term.inv {
-				offset = &Offset{0, 0, 0}
+				offset, bonus = &Offset{0, 0, 0}, 0
 				continue
 			}
 		}
 		if offset != nil {
 			offsets = append(offsets, *offset)
+			totalBonus += bonus
 		}
 	}
-	return offsets
+	return offsets, totalBonus
 }
 
 func (p *Pattern) prepareInput(item *Item) []Token {
@@ -360,13 +367,16 @@ func (p *Pattern) prepareInput(item *Item) []Token {
 	return ret
 }
 
-func (p *Pattern) iter(pfun func(bool, bool, []rune, []rune) (int, int),
-	tokens []Token, caseSensitive bool, forward bool, pattern []rune) (int, int, int) {
+func (p *Pattern) iter(pfun func(bool, bool, []rune, []rune) algo.Result,
+	tokens []Token, caseSensitive bool, forward bool, pattern []rune) (Offset, int32) {
 	for _, part := range tokens {
-		prefixLength := part.prefixLength
-		if sidx, eidx := pfun(caseSensitive, forward, part.text, pattern); sidx >= 0 {
-			return sidx + prefixLength, eidx + prefixLength, part.trimLength
+		prefixLength := int32(part.prefixLength)
+		if res := pfun(caseSensitive, forward, part.text, pattern); res.Start >= 0 {
+			var sidx int32 = res.Start + prefixLength
+			var eidx int32 = res.End + prefixLength
+			return Offset{sidx, eidx, int32(part.trimLength)}, res.Bonus
 		}
 	}
-	return -1, -1, -1 // math.MaxUint16
+	// TODO: math.MaxUint16
+	return Offset{-1, -1, -1}, 0.0
 }

src/pattern_test.go

@@ -70,10 +70,10 @@ func TestExact(t *testing.T) {
 	clearPatternCache()
 	pattern := BuildPattern(true, true, CaseSmart, true,
 		[]Range{}, Delimiter{}, []rune("'abc"))
-	sidx, eidx := algo.ExactMatchNaive(
+	res := algo.ExactMatchNaive(
 		pattern.caseSensitive, pattern.forward, []rune("aabbcc abc"), pattern.termSets[0][0].text)
-	if sidx != 7 || eidx != 10 {
-		t.Errorf("%s / %d / %d", pattern.termSets, sidx, eidx)
+	if res.Start != 7 || res.End != 10 {
+		t.Errorf("%s / %d / %d", pattern.termSets, res.Start, res.End)
 	}
 }
 
@@ -82,11 +82,11 @@ func TestEqual(t *testing.T) {
 	clearPatternCache()
 	pattern := BuildPattern(true, true, CaseSmart, true, []Range{}, Delimiter{}, []rune("^AbC$"))
 
-	match := func(str string, sidxExpected int, eidxExpected int) {
-		sidx, eidx := algo.EqualMatch(
+	match := func(str string, sidxExpected int32, eidxExpected int32) {
+		res := algo.EqualMatch(
 			pattern.caseSensitive, pattern.forward, []rune(str), pattern.termSets[0][0].text)
-		if sidx != sidxExpected || eidx != eidxExpected {
-			t.Errorf("%s / %d / %d", pattern.termSets, sidx, eidx)
+		if res.Start != sidxExpected || res.End != eidxExpected {
+			t.Errorf("%s / %d / %d", pattern.termSets, res.Start, res.End)
 		}
 	}
 	match("ABC", -1, -1)

src/terminal.go

@@ -19,6 +19,14 @@ import (
 	"github.com/junegunn/go-runewidth"
 )
 
+type jumpMode int
+
+const (
+	jumpDisabled jumpMode = iota
+	jumpEnabled
+	jumpAcceptEnabled
+)
+
 // Terminal represents terminal input/output
 type Terminal struct {
 	initDelay  time.Duration
@@ -50,6 +58,8 @@ type Terminal struct {
 	count      int
 	progress   int
 	reading    bool
+	jumping    jumpMode
+	jumpLabels string
 	merger     *Merger
 	selected   map[int32]selectedItem
 	reqBox     *util.EventBox
@@ -88,9 +98,11 @@ const (
 	reqInfo
 	reqHeader
 	reqList
+	reqJump
 	reqRefresh
 	reqRedraw
 	reqClose
+	reqPrintQuery
 	reqQuit
 )
 
@@ -132,6 +144,9 @@ const (
 	actUp
 	actPageUp
 	actPageDown
+	actJump
+	actJumpAccept
+	actPrintQuery
 	actToggleSort
 	actPreviousHistory
 	actNextHistory
@@ -233,6 +248,8 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 		header0:    header,
 		ansi:       opts.Ansi,
 		reading:    true,
+		jumping:    jumpDisabled,
+		jumpLabels: opts.JumpLabels,
 		merger:     EmptyMerger,
 		selected:   make(map[int32]selectedItem),
 		reqBox:     util.NewEventBox(),
@@ -495,15 +512,25 @@ func (t *Terminal) printList() {
 		}
 		t.move(line, 0, true)
 		if i < count {
-			t.printItem(t.merger.Get(i+t.offset), i == t.cy-t.offset)
+			t.printItem(t.merger.Get(i+t.offset), i, i == t.cy-t.offset)
 		}
 	}
 }
 
-func (t *Terminal) printItem(item *Item, current bool) {
+func (t *Terminal) printItem(item *Item, i int, current bool) {
 	_, selected := t.selected[item.Index()]
+	label := " "
+	if t.jumping != jumpDisabled {
+		if i < len(t.jumpLabels) {
+			// Striped
+			current = i%2 == 0
+			label = t.jumpLabels[i : i+1]
+		}
+	} else if current {
+		label = ">"
+	}
+	C.CPrint(C.ColCursor, true, label)
 	if current {
-		C.CPrint(C.ColCursor, true, ">")
 		if selected {
 			C.CPrint(C.ColSelected, true, ">")
 		} else {
@@ -511,7 +538,6 @@ func (t *Terminal) printItem(item *Item, current bool) {
 		}
 		t.printHighlighted(item, true, C.ColCurrent, C.ColCurrentMatch, true)
 	} else {
-		C.CPrint(C.ColCursor, true, " ")
 		if selected {
 			C.CPrint(C.ColSelected, true, ">")
 		} else {
@@ -711,7 +737,9 @@ func (t *Terminal) rubout(pattern string) {
 }
 
 func keyMatch(key int, event C.Event) bool {
-	return event.Type == key || event.Type == C.Rune && int(event.Char) == key-C.AltZ
+	return event.Type == key ||
+		event.Type == C.Rune && int(event.Char) == key-C.AltZ ||
+		event.Type == C.Mouse && key == C.DoubleClick && event.MouseEvent.Double
 }
 
 func quoteEntry(entry string) string {
@@ -802,6 +830,11 @@ func (t *Terminal) Loop() {
 						t.printInfo()
 					case reqList:
 						t.printList()
+					case reqJump:
+						if t.merger.Length() == 0 {
+							t.jumping = jumpDisabled
+						}
+						t.printList()
 					case reqHeader:
 						t.printHeader()
 					case reqRefresh:
@@ -817,6 +850,10 @@ func (t *Terminal) Loop() {
 							exit(exitOk)
 						}
 						exit(exitNoMatch)
+					case reqPrintQuery:
+						C.Close()
+						fmt.Println(string(t.input))
+						exit(exitOk)
 					case reqQuit:
 						C.Close()
 						exit(exitInterrupt)
@@ -904,6 +941,8 @@ func (t *Terminal) Loop() {
 				if t.cx > 0 {
 					t.cx--
 				}
+			case actPrintQuery:
+				req(reqPrintQuery)
 			case actAbort:
 				req(reqQuit)
 			case actDeleteChar:
@@ -1015,6 +1054,12 @@ func (t *Terminal) Loop() {
 			case actPageDown:
 				t.vmove(-(t.maxItems() - 1))
 				req(reqList)
+			case actJump:
+				t.jumping = jumpEnabled
+				req(reqJump)
+			case actJumpAccept:
+				t.jumping = jumpAcceptEnabled
+				req(reqJump)
 			case actBackwardWord:
 				t.cx = findLastMatch("[^[:alnum:]][[:alnum:]]", string(t.input[:t.cx])) + 1
 			case actForwardWord:
@@ -1094,18 +1139,32 @@ func (t *Terminal) Loop() {
 			}
 			return true
 		}
-		action := t.keymap[event.Type]
+		changed := false
 		mapkey := event.Type
-		if event.Type == C.Rune {
-			mapkey = int(event.Char) + int(C.AltZ)
-			if act, prs := t.keymap[mapkey]; prs {
-				action = act
+		if t.jumping == jumpDisabled {
+			action := t.keymap[mapkey]
+			if mapkey == C.Rune {
+				mapkey = int(event.Char) + int(C.AltZ)
+				if act, prs := t.keymap[mapkey]; prs {
+					action = act
+				}
 			}
+			if !doAction(action, mapkey) {
+				continue
+			}
+			changed = string(previousInput) != string(t.input)
+		} else {
+			if mapkey == C.Rune {
+				if idx := strings.IndexRune(t.jumpLabels, event.Char); idx >= 0 && idx < t.maxItems() && idx < t.merger.Length() {
+					t.cy = idx + t.offset
+					if t.jumping == jumpAcceptEnabled {
+						req(reqClose)
+					}
+				}
+			}
+			t.jumping = jumpDisabled
+			req(reqList)
 		}
-		if !doAction(action, mapkey) {
-			continue
-		}
-		changed := string(previousInput) != string(t.input)
 		t.mutex.Unlock() // Must be unlocked before touching reqBox
 
 		if changed {

test/test_go.rb

@@ -31,7 +31,7 @@ def wait
     return if yield
     sleep 0.05
   end
-  throw 'timeout'
+  raise 'timeout'
 end
 
 class Shell
@@ -207,13 +207,13 @@ class TestGoFZF < TestBase
     tmux.send_keys '99', 'C-a', '1', 'C-f', '3', 'C-b', 'C-h', 'C-u', 'C-e', 'C-y', 'C-k', 'Tab', 'BTab'
     tmux.until { |lines| lines[-2] == '  856/100000' }
     lines = tmux.capture
-    assert_equal '> 1391',       lines[-4]
+    assert_equal '> 3910',       lines[-4]
     assert_equal '  391',        lines[-3]
     assert_equal '  856/100000', lines[-2]
     assert_equal '> 391',        lines[-1]
 
     tmux.send_keys :Enter
-    assert_equal '1391', readonce.chomp
+    assert_equal '3910', readonce.chomp
   end
 
   def test_fzf_default_command
@@ -357,7 +357,7 @@ class TestGoFZF < TestBase
       tmux.send_keys :BTab, :BTab, :BTab
       tmux.until { |lines| lines[-2].include?('(3)') }
       tmux.send_keys :Enter
-      assert_equal ['5', '5', '15', '25'], readonce.split($/)
+      assert_equal ['5', '5', '50', '51'], readonce.split($/)
     end
   end
 
@@ -378,7 +378,7 @@ class TestGoFZF < TestBase
     tmux.send_keys :Enter
     tmux.until { |lines| lines[-1] == '>' }
     tmux.send_keys 'C-K', :Enter
-    assert_equal ['1919'], readonce.split($/)
+    assert_equal ['9090'], readonce.split($/)
   end
 
   def test_tac
@@ -394,6 +394,7 @@ class TestGoFZF < TestBase
     tmux.send_keys "seq 1 1000 | #{fzf :tac, :multi}", :Enter
     tmux.until { |lines| lines[-2].include? '1000/1000' }
     tmux.send_keys '99'
+    tmux.until { |lines| lines[-2].include? '28/1000' }
     tmux.send_keys :BTab, :BTab, :BTab
     tmux.until { |lines| lines[-2].include?('(3)') }
     tmux.send_keys :Enter
@@ -413,11 +414,12 @@ class TestGoFZF < TestBase
 
   def test_expect
     test = lambda do |key, feed, expected = key|
-      tmux.send_keys "seq 1 100 | #{fzf :expect, key}", :Enter
+      tmux.send_keys "seq 1 100 | #{fzf :expect, key}; sync", :Enter
       tmux.until { |lines| lines[-2].include? '100/100' }
       tmux.send_keys '55'
       tmux.until { |lines| lines[-2].include? '1/100' }
       tmux.send_keys *feed
+      tmux.prepare
       assert_equal [expected, '55'], readonce.split($/)
     end
     test.call 'ctrl-t', 'C-T'
@@ -428,6 +430,10 @@ class TestGoFZF < TestBase
     test.call 'f3', 'f3'
     test.call 'f2,f4', 'f2', 'f2'
     test.call 'f2,f4', 'f4', 'f4'
+    test.call 'alt-/', [:Escape, :/]
+    %w[f5 f6 f7 f8 f9 f10].each do |key|
+      test.call 'f5,f6,f7,f8,f9,f10', key, key
+    end
     test.call '@', '@'
   end
 
@@ -709,10 +715,10 @@ class TestGoFZF < TestBase
 
     # len(1 ~ 2)
     output = [
-      "apple  ui     bottle 2",
       "app     ic    bottle 4",
-      "apple juice   bottle 1",
       "app     ice   bottle 3",
+      "apple  ui     bottle 2",
+      "apple juice   bottle 1",
     ]
     assert_equal output, `#{FZF} -fai -n1..2 < #{tempname}`.split($/)
 
@@ -727,9 +733,9 @@ class TestGoFZF < TestBase
 
     # len(2)
     output = [
-      "apple  ui     bottle 2",
       "app     ic    bottle 4",
       "app     ice   bottle 3",
+      "apple  ui     bottle 2",
       "apple juice   bottle 1",
     ]
     assert_equal output, `#{FZF} -fi -n2 < #{tempname}`.split($/)
@@ -769,6 +775,13 @@ class TestGoFZF < TestBase
     assert_equal %w[4 5 6 9], readonce.split($/)
   end
 
+  def test_bind_print_query
+    tmux.send_keys "seq 1 1000 | #{fzf '-m --bind=ctrl-j:print-query'}", :Enter
+    tmux.until { |lines| lines[-2].end_with? '/1000' }
+    tmux.send_keys 'print-my-query', 'C-j'
+    assert_equal %w[print-my-query], readonce.split($/)
+  end
+
   def test_long_line
     data = '.' * 256 * 1024
     File.open(tempname, 'w') do |f|
@@ -857,16 +870,27 @@ class TestGoFZF < TestBase
   def test_execute
     output = '/tmp/fzf-test-execute'
     opts = %[--bind \\"alt-a:execute(echo '[{}]' >> #{output}),alt-b:execute[echo '({}), ({})' >> #{output}],C:execute:echo '({}), [{}], @{}@' >> #{output}\\"]
-    tmux.send_keys "seq 100 | #{fzf opts}", :Enter
-    tmux.until { |lines| lines[-2].include? '100/100' }
-    tmux.send_keys :Escape, :a, :Escape, :a
+    wait = lambda { |exp| tmux.until { |lines| lines[-2].include? exp } }
+    tmux.send_keys "seq 100 | #{fzf opts}; sync", :Enter
+    wait['100/100']
+    tmux.send_keys :Escape, :a
+    wait['/100']
+    tmux.send_keys :Escape, :a
+    wait['/100']
     tmux.send_keys :Up
-    tmux.send_keys :Escape, :b, :Escape, :b
+    tmux.send_keys :Escape, :b
+    wait['/100']
+    tmux.send_keys :Escape, :b
+    wait['/100']
     tmux.send_keys :Up
     tmux.send_keys :C
+    wait['100/100']
     tmux.send_keys 'foobar'
-    tmux.until { |lines| lines[-2].include? '0/100' }
-    tmux.send_keys :Escape, :a, :Escape, :b, :Escape, :c
+    wait['0/100']
+    tmux.send_keys :Escape, :a
+    wait['/100']
+    tmux.send_keys :Escape, :b
+    wait['/100']
     tmux.send_keys :Enter
     readonce
     assert_equal ['["1"]', '["1"]', '("2"), ("2")', '("2"), ("2")', '("3"), ["3"], @"3"@'],
@@ -877,15 +901,19 @@ class TestGoFZF < TestBase
 
   def test_execute_multi
     output = '/tmp/fzf-test-execute-multi'
-    opts = %[--multi --bind \\"alt-a:execute-multi(echo '[{}], @{}@' >> #{output})\\"]
+    opts = %[--multi --bind \\"alt-a:execute-multi(echo '[{}], @{}@' >> #{output}; sync)\\"]
     tmux.send_keys "seq 100 | #{fzf opts}", :Enter
     tmux.until { |lines| lines[-2].include? '100/100' }
     tmux.send_keys :Escape, :a
+    tmux.until { |lines| lines[-2].include? '/100' }
     tmux.send_keys :BTab, :BTab, :BTab
     tmux.send_keys :Escape, :a
+    tmux.until { |lines| lines[-2].include? '/100' }
     tmux.send_keys :Tab, :Tab
     tmux.send_keys :Escape, :a
+    tmux.until { |lines| lines[-2].include? '/100' }
     tmux.send_keys :Enter
+    tmux.prepare
     readonce
     assert_equal ['["1"], @"1"@', '["1" "2" "3"], @"1" "2" "3"@', '["1" "2" "4"], @"1" "2" "4"@'],
       File.readlines(output).map(&:chomp)
@@ -937,12 +965,12 @@ class TestGoFZF < TestBase
         lines[-2].include?('/90') &&
         lines[-3]  == '  1' &&
         lines[-4]  == '  2' &&
-        lines[-13] == '> 15'
+        lines[-13] == '> 50'
       end
       tmux.send_keys :Down
     end
     tmux.send_keys :Enter
-    assert_equal '15', readonce.chomp
+    assert_equal '50', readonce.chomp
   end
 
   def test_header_lines_reverse
@@ -952,12 +980,12 @@ class TestGoFZF < TestBase
         lines[1].include?('/90') &&
         lines[2]  == '  1' &&
         lines[3]  == '  2' &&
-        lines[12] == '> 15'
+        lines[12] == '> 50'
       end
       tmux.send_keys :Up
     end
     tmux.send_keys :Enter
-    assert_equal '15', readonce.chomp
+    assert_equal '50', readonce.chomp
   end
 
   def test_header_lines_overflow
@@ -1020,7 +1048,7 @@ class TestGoFZF < TestBase
     end
   end
 
-  def test_canel
+  def test_cancel
     tmux.send_keys "seq 10 | #{fzf "--bind 2:cancel"}", :Enter
     tmux.until { |lines| lines[-2].include?('10/10') }
     tmux.send_keys '123'
@@ -1111,13 +1139,9 @@ class TestGoFZF < TestBase
 
   def test_exitstatus_empty
     { '99' => '0', '999' => '1' }.each do |query, status|
-      tmux.send_keys "seq 100 | #{FZF} -q #{query}", :Enter
+      tmux.send_keys "seq 100 | #{FZF} -q #{query}; echo --\\$?--", :Enter
       tmux.until { |lines| lines[-2] =~ %r{ [10]/100} }
       tmux.send_keys :Enter
-
-      tmux.send_keys 'echo --\$?--'
-      tmux.until { |lines| lines.last.include? "echo --$?--" }
-      tmux.send_keys :Enter
       tmux.until { |lines| lines.last.include? "--#{status}--" }
     end
   end
@@ -1151,6 +1175,53 @@ class TestGoFZF < TestBase
     end
   end
 
+  def test_partial_caching
+    tmux.send_keys 'seq 1000 | fzf -e', :Enter
+    tmux.until { |lines| lines[-2] == '  1000/1000' }
+    tmux.send_keys 11
+    tmux.until { |lines| lines[-2] == '  19/1000' }
+    tmux.send_keys 'C-a', "'"
+    tmux.until { |lines| lines[-2] == '  28/1000' }
+    tmux.send_keys :Enter
+  end
+
+  def test_jump
+    tmux.send_keys "seq 1000 | #{fzf "--multi --jump-labels 12345 --bind 'ctrl-j:jump'"}", :Enter
+    tmux.until { |lines| lines[-2] == '  1000/1000' }
+    tmux.send_keys 'C-j'
+    tmux.until { |lines| lines[-7] == '5 5' }
+    tmux.until { |lines| lines[-8] == '  6' }
+    tmux.send_keys '5'
+    tmux.until { |lines| lines[-7] == '> 5' }
+    tmux.send_keys :Tab
+    tmux.until { |lines| lines[-7] == ' >5' }
+    tmux.send_keys 'C-j'
+    tmux.until { |lines| lines[-7] == '5>5' }
+    tmux.send_keys '2'
+    tmux.until { |lines| lines[-4] == '> 2' }
+    tmux.send_keys :Tab
+    tmux.until { |lines| lines[-4] == ' >2' }
+    tmux.send_keys 'C-j'
+    tmux.until { |lines| lines[-7] == '5>5' }
+
+    # Press any key other than jump labels to cancel jump
+    tmux.send_keys '6'
+    tmux.until { |lines| lines[-3] == '> 1' }
+    tmux.send_keys :Tab
+    tmux.until { |lines| lines[-3] == '>>1' }
+    tmux.send_keys :Enter
+    assert_equal %w[5 2 1], readonce.split($/)
+  end
+
+  def test_jump_accept
+    tmux.send_keys "seq 1000 | #{fzf "--multi --jump-labels 12345 --bind 'ctrl-j:jump-accept'"}", :Enter
+    tmux.until { |lines| lines[-2] == '  1000/1000' }
+    tmux.send_keys 'C-j'
+    tmux.until { |lines| lines[-7] == '5 5' }
+    tmux.send_keys '3'
+    assert_equal '3', readonce.chomp
+  end
+
 private
   def writelines path, lines
     File.unlink path while File.exists? path
@@ -1206,6 +1277,22 @@ module TestShell
     tmux.until(0) { |lines| lines[-1].include? '1 2 3' }
   end
 
+  def test_ctrl_t_unicode
+    FileUtils.mkdir_p '/tmp/fzf-test'
+    tmux.send_keys 'cd /tmp/fzf-test; echo -n test1 > "fzf-unicode 테스트1"; echo -n test2 > "fzf-unicode 테스트2"', :Enter
+    tmux.prepare
+    tmux.send_keys 'cat ', 'C-t', pane: 0
+    tmux.until(1) { |lines| lines.item_count >= 1 }
+    tmux.send_keys 'fzf-unicode', pane: 1
+    tmux.until(1) { |lines| lines[-2].start_with? '  2/' }
+    tmux.send_keys :BTab, :BTab, pane: 1
+    tmux.until(1) { |lines| lines[-2].include? '(2)' }
+    tmux.send_keys :Enter, pane: 1
+    tmux.until { |lines| lines[-1].include?('cat') || lines[-2].include?('cat') }
+    tmux.send_keys :Enter
+    tmux.until { |lines| lines[-1].include? 'test1test2' }
+  end
+
   def test_alt_c
     tmux.prepare
     tmux.send_keys :Escape, :c, pane: 0
@@ -1314,6 +1401,7 @@ module CompletionTest
       lines[-2].include?('100/') &&
       lines[-3].include?('/tmp/fzf-test/.hidden-')
     end
+    tmux.send_keys :Enter
   ensure
     ['/tmp/fzf-test', '/tmp/fzf test', '~/.fzf-home', 'no~such~user'].each do |f|
       FileUtils.rm_rf File.expand_path(f)
@@ -1405,6 +1493,20 @@ module CompletionTest
     tmux.send_keys :Enter
     tmux.until { |lines| lines[-1] == 'unset FOO' }
   end
+
+  def test_file_completion_unicode
+    FileUtils.mkdir_p '/tmp/fzf-test'
+    tmux.send_keys 'cd /tmp/fzf-test; echo -n test3 > "fzf-unicode 테스트1"; echo -n test4 > "fzf-unicode 테스트2"', :Enter
+    tmux.prepare
+    tmux.send_keys 'cat fzf-unicode**', :Tab, pane: 0
+    tmux.until(1) { |lines| lines[-2].start_with? '  2/' }
+    tmux.send_keys :BTab, :BTab, pane: 1
+    tmux.until(1) { |lines| lines[-2].include? '(2)' }
+    tmux.send_keys :Enter, pane: 1
+    tmux.until { |lines| lines[-1].include?('cat') || lines[-2].include?('cat') }
+    tmux.send_keys :Enter
+    tmux.until { |lines| lines[-1].include? 'test3test4' }
+  end
 end
 
 class TestBash < TestBase