mirror of
https://github.com/Llewellynvdm/fzf.git
synced 2024-11-19 11:35:11 +00:00
124 lines
4.1 KiB
Bash
124 lines
4.1 KiB
Bash
# Key bindings
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# ------------
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__fzf_select__() {
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local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . \\( -path '*/\\.*' -o -fstype 'dev' -o -fstype 'proc' \\) -prune \
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-o -type f -print \
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-o -type d -print \
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-o -type l -print 2> /dev/null | sed 1d | cut -b3-"}"
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eval "$cmd" | fzf -m | while read -r item; do
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printf '%q ' "$item"
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done
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echo
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}
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if [[ $- =~ i ]]; then
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__fzfcmd() {
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[ "${FZF_TMUX:-1}" != 0 ] && echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" || echo "fzf"
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}
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__fzf_select_tmux__() {
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local height
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height=${FZF_TMUX_HEIGHT:-40%}
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if [[ $height =~ %$ ]]; then
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height="-p ${height%\%}"
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else
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height="-l $height"
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fi
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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 $TMUX_PANE \"\$(__fzf_select__)\"'"
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}
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__fzf_select_tmux_auto__() {
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if [ "${FZF_TMUX:-1}" != 0 ] && [ ${LINES:-40} -gt 15 ]; then
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__fzf_select_tmux__
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else
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tmux send-keys -t "$TMUX_PANE" "$(__fzf_select__)"
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fi
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}
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__fzf_cd__() {
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local cmd dir
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cmd="${FZF_ALT_C_COMMAND:-"command find -L . \\( -path '*/\\.*' -o -fstype 'dev' -o -fstype 'proc' \\) -prune \
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-o -type d -print 2> /dev/null | sed 1d | cut -b3-"}"
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dir=$(eval "$cmd" | $(__fzfcmd) +m) && printf 'cd %q' "$dir"
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}
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__fzf_history__() (
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local line
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shopt -u nocaseglob nocasematch
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line=$(
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HISTTIMEFORMAT= history |
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$(__fzfcmd) +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS |
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\grep '^ *[0-9]') &&
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if [[ $- =~ H ]]; then
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sed 's/^ *\([0-9]*\)\** .*/!\1/' <<< "$line"
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else
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sed 's/^ *\([0-9]*\)\** *//' <<< "$line"
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fi
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)
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__use_tmux=0
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__use_tmux_auto=0
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if [ -n "$TMUX_PANE" ]; then
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[ "${FZF_TMUX:-1}" != 0 ] && [ ${LINES:-40} -gt 15 ] && __use_tmux=1
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[ $BASH_VERSINFO -gt 3 ] && __use_tmux_auto=1
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fi
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if [ -z "$(set -o | \grep '^vi.*on')" ]; then
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# Required to refresh the prompt after fzf
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bind '"\er": redraw-current-line'
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bind '"\e^": history-expand-line'
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# CTRL-T - Paste the selected file path into the command line
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if [ $__use_tmux_auto -eq 1 ]; then
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bind -x '"\C-t": "__fzf_select_tmux_auto__"'
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elif [ $__use_tmux -eq 1 ]; then
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bind '"\C-t": " \C-u \C-a\C-k$(__fzf_select_tmux__)\e\C-e\C-y\C-a\C-d\C-y\ey\C-h"'
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else
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bind '"\C-t": " \C-u \C-a\C-k$(__fzf_select__)\e\C-e\C-y\C-a\C-y\ey\C-h\C-e\er \C-h"'
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fi
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# CTRL-R - Paste the selected command from history into the command line
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bind '"\C-r": " \C-e\C-u$(__fzf_history__)\e\C-e\e^\er"'
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# ALT-C - cd into the selected directory
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bind '"\ec": " \C-e\C-u$(__fzf_cd__)\e\C-e\er\C-m"'
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else
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# We'd usually use "\e" to enter vi-movement-mode so we can do our magic,
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# but this incurs a very noticeable delay of a half second or so,
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# because many other commands start with "\e".
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# Instead, we bind an unused key, "\C-x\C-a",
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# to also enter vi-movement-mode,
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# and then use that thereafter.
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# (We imagine that "\C-x\C-a" is relatively unlikely to be in use.)
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bind '"\C-x\C-a": vi-movement-mode'
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bind '"\C-x\C-e": shell-expand-line'
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bind '"\C-x\C-r": redraw-current-line'
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bind '"\C-x^": history-expand-line'
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# CTRL-T - Paste the selected file path into the command line
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# - FIXME: Selected items are attached to the end regardless of cursor position
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if [ $__use_tmux_auto -eq 1 ]; then
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bind -x '"\C-t": "__fzf_select_tmux_auto__"'
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elif [ $__use_tmux -eq 1 ]; then
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bind '"\C-t": "\C-x\C-a$a \C-x\C-addi$(__fzf_select_tmux__)\C-x\C-e\C-x\C-a0P$xa"'
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else
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bind '"\C-t": "\C-x\C-a$a \C-x\C-addi$(__fzf_select__)\C-x\C-e\C-x\C-a0Px$a \C-x\C-r\C-x\C-axa "'
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fi
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bind -m vi-command '"\C-t": "i\C-t"'
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# CTRL-R - Paste the selected command from history into the command line
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bind '"\C-r": "\C-x\C-addi$(__fzf_history__)\C-x\C-e\C-x^\C-x\C-a$a\C-x\C-r"'
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bind -m vi-command '"\C-r": "i\C-r"'
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# ALT-C - cd into the selected directory
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bind '"\ec": "\C-x\C-addi$(__fzf_cd__)\C-x\C-e\C-x\C-r\C-m"'
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bind -m vi-command '"\ec": "ddi$(__fzf_cd__)\C-x\C-e\C-x\C-r\C-m"'
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fi
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unset -v __use_tmux __use_tmux_auto
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fi
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