zsh/lib/fzf.zsh

   1 if ! hash fzf 2>/dev/null; then
   2     echo '`fzf` is not installed.'
   3     return
   4 fi
   5
   6 # Auto-completion
   7 # ---------------
   8 if [[ -f /usr/share/zsh/site-functions/_fzf ]]; then
   9   source /usr/share/zsh/site-functions/_fzf
  10 fi
  11
  12 # Key bindings
  13 # ------------
  14
  15 # CTRL-T - Paste the selected file path(s) into the command line
  16 __fsel() {
  17   command find -L . \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) -prune \
  18     -o -type f -print \
  19     -o -type d -print \
  20     -o -type l -print 2> /dev/null | sed 1d | cut -b3- | fzf -m | while read item; do
  21     printf '%q ' "$item"
  22   done
  23   echo
  24 }
  25
  26 if [[ $- =~ i ]]; then
  27
  28 if [ -n "$TMUX_PANE" -a ${FZF_TMUX:-1} -ne 0 -a ${LINES:-40} -gt 15 ]; then
  29   fzf-file-widget() {
  30     local height
  31     height=${FZF_TMUX_HEIGHT:-40%}
  32     if [[ $height =~ %$ ]]; then
  33       height="-p ${height%\%}"
  34     else
  35       height="-l $height"
  36     fi
  37     tmux split-window $height "cd $(printf %q "$PWD");zsh -c 'tmux send-keys -t $TMUX_PANE \"\$(__fsel)\"'"
  38   }
  39 else
  40   fzf-file-widget() {
  41     LBUFFER="${LBUFFER}$(__fsel)"
  42     zle redisplay
  43   }
  44 fi
  45 zle     -N   fzf-file-widget
  46 bindkey '^T' fzf-file-widget
  47
  48 # ALT-C - cd into the selected directory
  49 fzf-cd-widget() {
  50   cd "${$(command find -L . -xdev \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) -prune \
  51     -o -type d -print 2> /dev/null | sed 1d | cut -b3- | fzf +m):-.}"
  52   zle reset-prompt
  53 }
  54 zle     -N    fzf-cd-widget
  55 bindkey '\ec' fzf-cd-widget
  56
  57 # CTRL-R - Paste the selected command from history into the command line
  58 fzf-history-widget() {
  59   local selected
  60   if selected=$(fc -l 1 | fzf -x +s --tac +m -n2..,.. --toggle-sort=ctrl-r -q "$LBUFFER"); then
  61     num=$(echo "$selected" | head -1 | awk '{print $1}' | sed 's/[^0-9]//g')
  62     LBUFFER=!$num
  63     zle expand-history
  64   fi
  65   zle redisplay
  66 }
  67 zle     -N   fzf-history-widget
  68 bindkey '^R' fzf-history-widget
  69
  70 # ALT-I - Paste the selected entry from locate output into the command line
  71 fzf-locate-widget() {
  72   local selected
  73   if selected=$(locate / | fzf -q "$LBUFFER"); then
  74     LBUFFER=$selected
  75   fi
  76   zle redisplay
  77 }
  78 zle     -N    fzf-locate-widget
  79 bindkey '\ei' fzf-locate-widget
  80
  81 fi