0.13.3

Close #617

CHANGELOG.md

@@ -1,6 +1,10 @@
 CHANGELOG
 =========
 
+0.13.3
+------
+- Fixed duplicate rendering of the last line in preview window
+
 0.13.2
 ------
 - Fixed race condition where preview window is not properly cleared

bin/fzf-tmux

@@ -2,25 +2,51 @@
 # fzf-tmux: starts fzf in a tmux pane
 # usage: fzf-tmux [-u|-d [HEIGHT[%]]] [-l|-r [WIDTH[%]]] [--] [FZF OPTIONS]
 
+fail() {
+  >&2 echo "$1"
+  exit 2
+}
+
+fzf="$(command -v fzf 2> /dev/null)" || fzf="$(dirname "$0")/fzf"
+[[ -x "$fzf" ]] || fail 'fzf executable not found'
+
 args=()
 opt=""
 skip=""
 swap=""
 close=""
 term=""
-[ -n "$LINES" ] && lines=$LINES || lines=$(tput lines)
+[[ -n "$LINES" ]] && lines=$LINES || lines=$(tput lines)
-while [ $# -gt 0 ]; do
+
+help() {
+  >&2 echo 'usage: fzf-tmux [-u|-d [HEIGHT[%]]] [-l|-r [WIDTH[%]]] [--] [FZF OPTIONS]
+
+  Layout
+    -u [HEIGHT[%]]  Split above (up)
+    -d [HEIGHT[%]]  Split below (down)
+    -l [WIDTH[%]]   Split left
+    -r [WIDTH[%]]   Split right
+
+    (default: -d 50%)
+'
+  exit
+}
+
+while [[ $# -gt 0 ]]; do
   arg="$1"
-  case "$arg" in
+  shift
+  [[ -z "$skip" ]] && case "$arg" in
     -)
       term=1
       ;;
+    --help)
+      help
+      ;;
+    --version)
+      echo "fzf-tmux (with fzf $("$fzf" --version))"
+      exit
+      ;;
     -w*|-h*|-d*|-u*|-r*|-l*)
-      if [ -n "$skip" ]; then
-        args+=("$1")
-        shift
-        continue
-      fi
       if [[ "$arg" =~ ^.[lrw] ]]; then
         opt="-h"
         if [[ "$arg" =~ ^.l ]]; then
@@ -36,35 +62,33 @@ while [ $# -gt 0 ]; do
           close="; tmux swap-pane -D"
         fi
       fi
-      if [ ${#arg} -gt 2 ]; then
+      if [[ ${#arg} -gt 2 ]]; then
         size="${arg:2}"
       else
-        shift
         if [[ "$1" =~ ^[0-9]+%?$ ]]; then
           size="$1"
-        else
-          [ -n "$1" -a "$1" != "--" ] && args+=("$1")
           shift
+        else
           continue
         fi
       fi
 
       if [[ "$size" =~ %$ ]]; then
         size=${size:0:((${#size}-1))}
-        if [ -n "$swap" ]; then
+        if [[ -n "$swap" ]]; then
           opt="$opt -p $(( 100 - size ))"
         else
           opt="$opt -p $size"
         fi
       else
-        if [ -n "$swap" ]; then
+        if [[ -n "$swap" ]]; then
           if [[ "$arg" =~ ^.l ]]; then
-            [ -n "$COLUMNS" ] && max=$COLUMNS || max=$(tput cols)
+            [[ -n "$COLUMNS" ]] && max=$COLUMNS || max=$(tput cols)
           else
             max=$lines
           fi
           size=$(( max - size ))
-          [ $size -lt 0 ] && size=0
+          [[ $size -lt 0 ]] && size=0
           opt="$opt -l $size"
         else
           opt="$opt -l $size"
@@ -75,16 +99,17 @@ while [ $# -gt 0 ]; do
       # "--" can be used to separate fzf-tmux options from fzf options to
       # avoid conflicts
       skip=1
+      continue
       ;;
     *)
-      args+=("$1")
+      args+=("$arg")
       ;;
   esac
-  shift
+  [[ -n "$skip" ]] && args+=("$arg")
 done
 
-if ! [ -n "$TMUX" -a "$lines" -gt 15 ]; then
+if [[ -z "$TMUX" ]] || [[ "$lines" -le 15 ]]; then
-  fzf "${args[@]}"
+  "$fzf" "${args[@]}"
   exit $?
 fi
 
@@ -108,7 +133,7 @@ cleanup() {
   rm -f $argsf $fifo1 $fifo2 $fifo3
 
   # Remove temp window if we were zoomed
-  if [ -n "$zoomed" ]; then
+  if [[ -n "$zoomed" ]]; then
     tmux swap-pane -t $original_window \; \
       select-window -t $original_window \; \
       kill-window -t $tmp_window \; \
@@ -117,16 +142,9 @@ cleanup() {
 }
 trap cleanup EXIT SIGINT SIGTERM
 
-fail() {
-  >&2 echo "$1"
-  exit 2
-}
-fzf="$(which fzf 2> /dev/null)" || fzf="$(dirname "$0")/fzf"
-[ -x "$fzf" ] || fail "fzf executable not found"
-
 envs="env TERM=$TERM "
-[ -n "$FZF_DEFAULT_OPTS"    ] && envs="$envs FZF_DEFAULT_OPTS=$(printf %q "$FZF_DEFAULT_OPTS")"
+[[ -n "$FZF_DEFAULT_OPTS"    ]] && envs="$envs FZF_DEFAULT_OPTS=$(printf %q "$FZF_DEFAULT_OPTS")"
-[ -n "$FZF_DEFAULT_COMMAND" ] && envs="$envs FZF_DEFAULT_COMMAND=$(printf %q "$FZF_DEFAULT_COMMAND")"
+[[ -n "$FZF_DEFAULT_COMMAND" ]] && envs="$envs FZF_DEFAULT_COMMAND=$(printf %q "$FZF_DEFAULT_COMMAND")"
 
 mkfifo -m o+w $fifo2
 mkfifo -m o+w $fifo3
@@ -141,7 +159,7 @@ for arg in "${args[@]}"; do
   opts="$opts \"$arg\""
 done
 
-if [ -n "$term" -o -t 0 ]; then
+if [[ -n "$term" ]] || [[ -t 0 ]]; then
   cat <<< "\"$fzf\" $opts > $fifo2; echo \$? > $fifo3 $close" > $argsf
   tmux set-window-option synchronize-panes off \;\
     set-window-option remain-on-exit off \;\

install

@@ -2,13 +2,14 @@
 
 set -u
 
-[[ "$@" =~ --pre ]] && version=0.13.2 pre=1 ||
+[[ "$@" =~ --pre ]] && version=0.13.3 pre=1 ||
-                       version=0.13.2 pre=0
+                       version=0.13.3 pre=0
 
 auto_completion=
 key_bindings=
 update_config=2
 binary_arch=
+allow_legacy=
 
 help() {
   cat << EOF
@@ -37,6 +38,7 @@ for opt in "$@"; do
       auto_completion=1
       key_bindings=1
       update_config=1
+      allow_legacy=1
       ;;
     --key-bindings)    key_bindings=1    ;;
     --no-key-bindings) key_bindings=0    ;;
@@ -109,6 +111,14 @@ link_fzf_in_path() {
   return 1
 }
 
+try_curl() {
+  command -v curl > /dev/null && curl -fL $1 | tar -xz
+}
+
+try_wget() {
+  command -v wget > /dev/null && wget -O - $1 | tar -xz
+}
+
 download() {
   echo "Downloading bin/fzf ..."
   if [ $pre = 0 ]; then
@@ -128,14 +138,13 @@ download() {
   fi
 
   local url=https://github.com/junegunn/fzf-bin/releases/download/$version/${1}.tgz
-  if command -v curl > /dev/null; then
+  set -o pipefail
-    curl -fL $url | tar -xz
+  if ! (try_curl $url || try_wget $url); then
-  elif command -v wget > /dev/null; then
+    set +o pipefail
-    wget -O - $url | tar -xz
+    binary_error="Failed to download with curl and wget"
-  else
-    binary_error="curl or wget not found"
     return
   fi
+  set +o pipefail
 
   if [ ! -f $1 ]; then
     binary_error="Failed to download ${1}"
@@ -158,6 +167,9 @@ case "$archi" in
 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
@@ -229,6 +241,9 @@ cd "$fzf_base"
 if [ -n "$binary_error" ]; then
   if [ $binary_available -eq 0 ]; then
     echo "No prebuilt binary for $archi ..."
+  else
+    echo "  - $binary_error !!!"
+  fi
   if command -v go > /dev/null; then
     echo -n "Building binary (go get -u github.com/junegunn/fzf/src/fzf) ... "
     if [ -z "${GOPATH-}" ]; then
@@ -246,10 +261,6 @@ if [ -n "$binary_error" ]; then
     echo "go executable not found. Cannot build binary ..."
     install_ruby_fzf
   fi
-  else
-    echo "  - $binary_error !!!"
-    exit 1
-  fi
 fi
 
 [[ "$*" =~ "--bin" ]] && exit 0

man/man1/fzf-tmux.1

@@ -0,0 +1,54 @@
+.ig
+The MIT License (MIT)
+
+Copyright (c) 2016 Junegunn Choi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+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 "Jul 2016" "fzf 0.13.3" "fzf-tmux - open fzf in tmux split pane"
+
+.SH NAME
+fzf-tmux - open fzf in tmux split pane
+
+.SH SYNOPSIS
+.B fzf-tmux [-u|-d [HEIGHT[%]]] [-l|-r [WIDTH[%]]] [--] [FZF OPTIONS]
+
+.SH DESCRIPTION
+fzf-tmux is a wrapper script for fzf that opens fzf in a tmux split pane. It is
+designed to work just like fzf except that it does not take up the whole
+screen. You can safely use fzf-tmux instead of fzf in your scripts as the extra
+options will be silently ignored if you're not on tmux.
+
+.SH OPTIONS
+.SS Layout
+
+(default: \fB-d 50%\fR)
+
+.TP
+.B "-u [height[%]]"
+Split above (up)
+.TP
+.B "-d [height[%]]"
+Split below (down)
+.TP
+.B "-l [width[%]]"
+Split left
+.TP
+.B "-r [width[%]]"
+Split right

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 "Jun 2016" "fzf 0.13.2" "fzf - a command-line fuzzy finder"
+.TH fzf 1 "Jul 2016" "fzf 0.13.3" "fzf - a command-line fuzzy finder"
 
 .SH NAME
 fzf - a command-line fuzzy finder

plugin/fzf.vim

@@ -122,7 +122,9 @@ try
   endtry
 
   if !has_key(dict, 'source') && !empty($FZF_DEFAULT_COMMAND)
-    let dict.source = $FZF_DEFAULT_COMMAND
+    let temps.source = tempname()
+    call writefile(split($FZF_DEFAULT_COMMAND, "\n"), temps.source)
+    let dict.source = (empty($SHELL) ? 'sh' : $SHELL) . ' ' . s:shellesc(temps.source)
   endif
 
   if has_key(dict, 'source')
@@ -147,9 +149,9 @@ try
     return s:execute_term(dict, command, temps)
   endif
 
-  let ret = tmux ? s:execute_tmux(dict, command, temps) : s:execute(dict, command, temps)
+  let lines = tmux ? s:execute_tmux(dict, command, temps) : s:execute(dict, command, temps)
-  call s:popd(dict, ret)
+  call s:callback(dict, lines)
-  return ret
+  return lines
 finally
   let &shell = oshell
 endtry
@@ -200,22 +202,17 @@ function! s:pushd(dict)
   return 0
 endfunction
 
-function! s:popd(dict, lines)
+augroup fzf_popd
-  " Since anything can be done in the sink function, there is no telling that
+  autocmd!
-  " the change of the working directory was made by &autochdir setting.
+  autocmd WinEnter * call s:dopopd()
-  "
+augroup END
-  " We use the following heuristic to determine whether to restore CWD:
+
-  " - Always restore the current directory when &autochdir is disabled.
+function! s:dopopd()
-  "   FIXME This makes it impossible to change directory from inside the sink
+  if !exists('w:fzf_prev_dir') || exists('*haslocaldir') && !haslocaldir()
-  "   function when &autochdir is not used.
+    return
-  " - In case of an error or an interrupt, a:lines will be empty.
-  "   And it will be an array of a single empty string when fzf was finished
-  "   without a match. In these cases, we presume that the change of the
-  "   directory is not expected and should be undone.
-  if has_key(a:dict, 'prev_dir') &&
-        \ (!&autochdir || (empty(a:lines) || len(a:lines) == 1 && empty(a:lines[0])))
-    execute 'lcd' s:escape(remove(a:dict, 'prev_dir'))
   endif
+  execute 'lcd' s:escape(w:fzf_prev_dir)
+  unlet w:fzf_prev_dir
 endfunction
 
 function! s:xterm_launcher()
@@ -256,7 +253,7 @@ function! s:execute(dict, command, temps) abort
   endif
   execute 'silent !'.command
   redraw!
-  return s:exit_handler(v:shell_error, command) ? s:callback(a:dict, a:temps) : []
+  return s:exit_handler(v:shell_error, command) ? s:collect(a:temps) : []
 endfunction
 
 function! s:execute_tmux(dict, command, temps) abort
@@ -268,7 +265,7 @@ function! s:execute_tmux(dict, command, temps) abort
 
   call system(command)
   redraw!
-  return s:exit_handler(v:shell_error, command) ? s:callback(a:dict, a:temps) : []
+  return s:exit_handler(v:shell_error, command) ? s:collect(a:temps) : []
 endfunction
 
 function! s:calc_size(max, val, dict)
@@ -285,6 +282,7 @@ function! s:calc_size(max, val, dict)
 
   let opts = get(a:dict, 'options', '').$FZF_DEFAULT_OPTS
   let margin = stridx(opts, '--inline-info') > stridx(opts, '--no-inline-info') ? 1 : 2
+  let margin += stridx(opts, '--header') > stridx(opts, '--no-header')
   return srcsz >= 0 ? min([srcsz + margin, size]) : size
 endfunction
 
@@ -361,31 +359,58 @@ function! s:execute_term(dict, command, temps) abort
     endif
 
     call s:pushd(self.dict)
-    let ret = []
+    let lines = s:collect(self.temps)
-    try
+    call s:callback(self.dict, lines)
-      let ret = s:callback(self.dict, self.temps)
     call self.switch_back(s:getpos() == self.ppos)
-    finally
-      call s:popd(self.dict, ret)
-    endtry
   endfunction
 
-  call s:pushd(a:dict)
+  try
+    if s:present(a:dict, 'dir')
+      execute 'lcd' s:escape(a:dict.dir)
+    endif
     call termopen(a:command, fzf)
-  call s:popd(a:dict, [])
+  finally
+    if s:present(a:dict, 'dir')
+      lcd -
+    endif
+  endtry
   setlocal nospell bufhidden=wipe nobuflisted
   setf fzf
   startinsert
   return []
 endfunction
 
-function! s:callback(dict, temps) abort
+function! s:collect(temps) abort
-let lines = []
+  try
+    return filereadable(a:temps.result) ? readfile(a:temps.result) : []
+  finally
+    for tf in values(a:temps)
+      silent! call delete(tf)
+    endfor
+  endtry
+endfunction
+
+function! s:callback(dict, lines) abort
+  " Since anything can be done in the sink function, there is no telling that
+  " the change of the working directory was made by &autochdir setting.
+  "
+  " We use the following heuristic to determine whether to restore CWD:
+  " - Always restore the current directory when &autochdir is disabled.
+  "   FIXME This makes it impossible to change directory from inside the sink
+  "   function when &autochdir is not used.
+  " - In case of an error or an interrupt, a:lines will be empty.
+  "   And it will be an array of a single empty string when fzf was finished
+  "   without a match. In these cases, we presume that the change of the
+  "   directory is not expected and should be undone.
+  let popd = has_key(a:dict, 'prev_dir') &&
+        \ (!&autochdir || (empty(a:lines) || len(a:lines) == 1 && empty(a:lines[0])))
+  if popd
+    let w:fzf_prev_dir = a:dict.prev_dir
+  endif
+
   try
-  if filereadable(a:temps.result)
-    let lines = readfile(a:temps.result)
     if has_key(a:dict, 'sink')
-      for line in lines
+      for line in a:lines
         if type(a:dict.sink) == 2
           call a:dict.sink(line)
         else
@@ -394,20 +419,19 @@ try
       endfor
     endif
     if has_key(a:dict, 'sink*')
-      call a:dict['sink*'](lines)
+      call a:dict['sink*'](a:lines)
     endif
-  endif
-
-  for tf in values(a:temps)
-    silent! call delete(tf)
-  endfor
   catch
     if stridx(v:exception, ':E325:') < 0
       echoerr v:exception
     endif
-finally
-  return lines
   endtry
+
+  " We may have opened a new window or tab
+  if popd
+    let w:fzf_prev_dir = a:dict.prev_dir
+    call s:dopopd()
+  endif
 endfunction
 
 let s:default_action = {

shell/completion.bash

@@ -14,7 +14,7 @@
 if ! declare -f _fzf_compgen_path > /dev/null; then
   _fzf_compgen_path() {
     echo "$1"
-    \find -L "$1" \
+    command find -L "$1" \
       -name .git -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
@@ -22,7 +22,7 @@ fi
 
 if ! declare -f _fzf_compgen_dir > /dev/null; then
   _fzf_compgen_dir() {
-    \find -L "$1" \
+    command find -L "$1" \
       -name .git -prune -o -name .svn -prune -o -type d \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
@@ -108,7 +108,7 @@ _fzf_handle_dynamic_completion() {
   elif [ -n "$_fzf_completion_loader" ]; then
     _completion_loader "$@"
     ret=$?
-    eval "$(complete | \grep "\-F.* $orig_cmd$" | _fzf_orig_completion_filter)"
+    eval "$(complete | command grep "\-F.* $orig_cmd$" | _fzf_orig_completion_filter)"
     source "${BASH_SOURCE[0]}"
     return $ret
   fi
@@ -213,16 +213,16 @@ _fzf_complete_kill() {
 
 _fzf_complete_telnet() {
   _fzf_complete '+m' "$@" < <(
-    \grep -v '^\s*\(#\|$\)' /etc/hosts | \grep -Fv '0.0.0.0' |
+    command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0' |
         awk '{if (length($2) > 0) {print $2}}' | sort -u
   )
 }
 
 _fzf_complete_ssh() {
   _fzf_complete '+m' "$@" < <(
-    cat <(cat ~/.ssh/config /etc/ssh/ssh_config 2> /dev/null | \grep -i '^host' | \grep -v '*') \
+    cat <(cat ~/.ssh/config /etc/ssh/ssh_config 2> /dev/null | command grep -i '^host' | command grep -v '*') \
-        <(\grep -oE '^[^ ]+' ~/.ssh/known_hosts | tr ',' '\n' | awk '{ print $1 " " $1 }') \
+        <(command grep -oE '^[^ ]+' ~/.ssh/known_hosts | tr ',' '\n' | awk '{ print $1 " " $1 }') \
-        <(\grep -v '^\s*\(#\|$\)' /etc/hosts | \grep -Fv '0.0.0.0') |
+        <(command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0') |
         awk '{if (length($2) > 0) {print $2}}' | sort -u
   )
 }
@@ -263,8 +263,8 @@ x_cmds="kill ssh telnet unset unalias export"
 # Preserve existing completion
 if [ "$_fzf_completion_loaded" != '0.11.3' ]; then
   # Really wish I could use associative array but OSX comes with bash 3.2 :(
-  eval $(complete | \grep '\-F' | \grep -v _fzf_ |
+  eval $(complete | command grep '\-F' | command grep -v _fzf_ |
-    \grep -E " ($(echo $d_cmds $a_cmds $x_cmds | sed 's/ /|/g' | sed 's/+/\\+/g'))$" | _fzf_orig_completion_filter)
+    command grep -E " ($(echo $d_cmds $a_cmds $x_cmds | sed 's/ /|/g' | sed 's/+/\\+/g'))$" | _fzf_orig_completion_filter)
   export _fzf_completion_loaded=0.11.3
 fi
 

shell/completion.zsh

@@ -14,7 +14,7 @@
 if ! declare -f _fzf_compgen_path > /dev/null; then
   _fzf_compgen_path() {
     echo "$1"
-    \find -L "$1" \
+    command find -L "$1" \
       -name .git -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
@@ -22,7 +22,7 @@ fi
 
 if ! declare -f _fzf_compgen_dir > /dev/null; then
   _fzf_compgen_dir() {
-    \find -L "$1" \
+    command find -L "$1" \
       -name .git -prune -o -name .svn -prune -o -type d \
       -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@'
   }
@@ -58,6 +58,7 @@ __fzf_generic_path_completion() {
         LBUFFER="$lbuf$matches$tail"
       fi
       zle redisplay
+      typeset -f zle-line-init >/dev/null && zle zle-line-init
       break
     fi
     dir=$(dirname "$dir")
@@ -76,7 +77,7 @@ _fzf_dir_completion() {
 }
 
 _fzf_feed_fifo() (
-  rm -f "$1"
+  command rm -f "$1"
   mkfifo "$1"
   cat <&0 > "$1" &
 )
@@ -97,21 +98,22 @@ _fzf_complete() {
     LBUFFER="$lbuf$matches"
   fi
   zle redisplay
-  rm -f "$fifo"
+  typeset -f zle-line-init >/dev/null && zle zle-line-init
+  command rm -f "$fifo"
 }
 
 _fzf_complete_telnet() {
   _fzf_complete '+m' "$@" < <(
-    \grep -v '^\s*\(#\|$\)' /etc/hosts | \grep -Fv '0.0.0.0' |
+    command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0' |
         awk '{if (length($2) > 0) {print $2}}' | sort -u
   )
 }
 
 _fzf_complete_ssh() {
   _fzf_complete '+m' "$@" < <(
-    cat <(cat ~/.ssh/config /etc/ssh/ssh_config 2> /dev/null | \grep -i '^host' | \grep -v '*') \
+    cat <(cat ~/.ssh/config /etc/ssh/ssh_config 2> /dev/null | command grep -i '^host' | command grep -v '*') \
-        <(\grep -oE '^[^ ]+' ~/.ssh/known_hosts | tr ',' '\n' | awk '{ print $1 " " $1 }') \
+        <(command grep -oE '^[^ ]+' ~/.ssh/known_hosts | tr ',' '\n' | awk '{ print $1 " " $1 }') \
-        <(\grep -v '^\s*\(#\|$\)' /etc/hosts | \grep -Fv '0.0.0.0') |
+        <(command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0') |
         awk '{if (length($2) > 0) {print $2}}' | sort -u
   )
 }
@@ -136,7 +138,7 @@ _fzf_complete_unalias() {
 
 fzf-completion() {
   local tokens cmd prefix trigger tail fzf matches lbuf d_cmds
-  setopt localoptions noshwordsplit
+  setopt localoptions noshwordsplit noksh_arrays
 
   # http://zsh.sourceforge.net/FAQ/zshfaq03.html
   # http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion-Flags
@@ -161,6 +163,7 @@ fzf-completion() {
       LBUFFER="$LBUFFER$matches"
     fi
     zle redisplay
+    typeset -f zle-line-init >/dev/null && zle zle-line-init
   # Trigger sequence given
   elif [ ${#tokens} -gt 1 -a "$tail" = "$trigger" ]; then
     d_cmds=(${=FZF_COMPLETION_DIR_COMMANDS:-cd pushd rmdir})

shell/key-bindings.bash

@@ -26,7 +26,7 @@ __fzf_select_tmux__() {
     height="-l $height"
   fi
 
-  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") FZF_CTRL_T_OPTS=$(printf %q "$FZF_CTRL_T_OPTS") bash -c 'source \"${BASH_SOURCE[0]}\"; tmux send-keys -t $TMUX_PANE \"\$(__fzf_select__)\"'"
+  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") FZF_CTRL_T_OPTS=$(printf %q "$FZF_CTRL_T_OPTS") bash -c 'source \"${BASH_SOURCE[0]}\"; RESULT=\"\$(__fzf_select__)\"; tmux setb -b fzf \"\$RESULT\" \\; pasteb -b fzf -t $TMUX_PANE \\; deleteb -b fzf || tmux send-keys -t $TMUX_PANE \"\$RESULT\"'"
 }
 
 fzf-file-widget() {
@@ -52,7 +52,7 @@ __fzf_history__() (
   line=$(
     HISTTIMEFORMAT= history |
     eval "$(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS" |
-    \grep '^ *[0-9]') &&
+    command grep '^ *[0-9]') &&
     if [[ $- =~ H ]]; then
       sed 's/^ *\([0-9]*\)\** .*/!\1/' <<< "$line"
     else

shell/key-bindings.zsh

@@ -8,10 +8,13 @@ __fsel() {
     -o -type f -print \
     -o -type d -print \
     -o -type l -print 2> /dev/null | sed 1d | cut -b3-"}"
+  setopt localoptions pipefail 2> /dev/null
   eval "$cmd | $(__fzfcmd) -m $FZF_CTRL_T_OPTS" | while read item; do
     echo -n "${(q)item} "
   done
+  local ret=$?
   echo
+  return $ret
 }
 
 __fzfcmd() {
@@ -20,7 +23,10 @@ __fzfcmd() {
 
 fzf-file-widget() {
   LBUFFER="${LBUFFER}$(__fsel)"
+  local ret=$?
   zle redisplay
+  typeset -f zle-line-init >/dev/null && zle zle-line-init
+  return $ret
 }
 zle     -N   fzf-file-widget
 bindkey '^T' fzf-file-widget
@@ -29,8 +35,12 @@ bindkey '^T' fzf-file-widget
 fzf-cd-widget() {
   local cmd="${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-"}"
+  setopt localoptions pipefail 2> /dev/null
   cd "${$(eval "$cmd | $(__fzfcmd) +m $FZF_ALT_C_OPTS"):-.}"
+  local ret=$?
   zle reset-prompt
+  typeset -f zle-line-init >/dev/null && zle zle-line-init
+  return $ret
 }
 zle     -N    fzf-cd-widget
 bindkey '\ec' fzf-cd-widget
@@ -38,8 +48,9 @@ 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
+  setopt localoptions noglobsubst pipefail 2> /dev/null
   selected=( $(fc -l 1 | eval "$(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS -q ${(q)LBUFFER}") )
+  local ret=$?
   if [ -n "$selected" ]; then
     num=$selected[1]
     if [ -n "$num" ]; then
@@ -47,6 +58,8 @@ fzf-history-widget() {
     fi
   fi
   zle redisplay
+  typeset -f zle-line-init >/dev/null && zle zle-line-init
+  return $ret
 }
 zle     -N   fzf-history-widget
 bindkey '^R' fzf-history-widget

src/ansi.go

@@ -49,7 +49,7 @@ func extractColor(str string, state *ansiState, proc func(string, *ansiState) bo
 		prev := str[idx:offset[0]]
 		output.WriteString(prev)
 		if proc != nil && !proc(prev, state) {
-			break
+			return "", nil, nil
 		}
 		newState := interpretCode(str[offset[0]:offset[1]], state)
 

src/constants.go

@@ -8,7 +8,7 @@ import (
 
 const (
 	// Current version
-	version = "0.13.2"
+	version = "0.13.3"
 
 	// Core
 	coordinatorDelayMax  time.Duration = 100 * time.Millisecond

test/fzf.vader

@@ -43,6 +43,11 @@ Execute (fzf#run with dir option and noautochdir):
   " No change in working directory
   AssertEqual cwd, getcwd()
 
+  call fzf#run({'source': ['/foobar'], 'sink': 'tabe', 'dir': '/tmp', 'options': '-1'})
+  AssertEqual cwd, getcwd()
+  tabclose
+  AssertEqual cwd, getcwd()
+
 Execute (Incomplete fzf#run with dir option and autochdir):
   set acd
   let cwd = getcwd()

test/test_go.rb

@@ -90,6 +90,10 @@ class Tmux
     go("send-keys -t #{target} #{args}")
   end
 
+  def paste str
+    %x[tmux setb '#{str.gsub("'", "'\\''")}' \\; pasteb -t #{win} \\; send-keys -t #{win} Enter]
+  end
+
   def capture pane = 0
     File.unlink TEMPNAME while File.exists? TEMPNAME
     wait do
@@ -362,7 +366,7 @@ class TestGoFZF < TestBase
   end
 
   def test_query_unicode
-    tmux.send_keys "(echo abc; echo 가나다) | #{fzf :query, '가다'}", :Enter
+    tmux.paste "(echo abc; echo 가나다) | #{fzf :query, '가다'}"
     tmux.until { |lines| lines[-2].include? '1/2' }
     tmux.send_keys :Enter
     assert_equal ['가나다'], readonce.split($/)
@@ -1313,16 +1317,29 @@ module TestShell
 
   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.paste 'cd /tmp/fzf-test; echo -n test1 > "fzf-unicode 테스트1"; echo -n test2 > "fzf-unicode 테스트2"'
     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.send_keys '1', pane: 1
+    tmux.until(1) { |lines| lines[-2].start_with? '  1/' }
+    tmux.send_keys :BTab, pane: 1
+    tmux.until(1) { |lines| lines[-2].include? '(1)' }
+
+    tmux.send_keys :BSpace, pane: 1
+    tmux.until(1) { |lines| lines[-2].start_with? '  2/' }
+
+    tmux.send_keys '2', pane: 1
+    tmux.until(1) { |lines| lines[-2].start_with? '  1/' }
+    tmux.send_keys :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.until { |lines| lines[-1].include?('fzf-unicode') || lines[-2].include?('fzf-unicode') }
     tmux.send_keys :Enter
     tmux.until { |lines| lines[-1].include? 'test1test2' }
   end
@@ -1530,12 +1547,24 @@ module CompletionTest
 
   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.paste 'cd /tmp/fzf-test; echo -n test3 > "fzf-unicode 테스트1"; echo -n test4 > "fzf-unicode 테스트2"'
     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.send_keys '1', pane: 1
+    tmux.until(1) { |lines| lines[-2].start_with? '  1/' }
+    tmux.send_keys :BTab, pane: 1
+    tmux.until(1) { |lines| lines[-2].include? '(1)' }
+
+    tmux.send_keys :BSpace, pane: 1
+    tmux.until(1) { |lines| lines[-2].start_with? '  2/' }
+
+    tmux.send_keys '2', pane: 1
+    tmux.until(1) { |lines| lines[-2].start_with? '  1/' }
+    tmux.send_keys :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