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[bash] Export fzf-file-widget function for bash 4+ (#546)

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e.g. Remapping fzf-file-widget to CTRL-X CTRL-T intead of CTRL-T

    bind -x '"\C-x\C-t": fzf-file-widget'
    bind '"\C-t": transpose-chars'
This commit is contained in:
Junegunn Choi 2016-04-24 14:04:15 +09:00
parent e986f20a85
commit d86cee2a69
1 changed files with 16 additions and 14 deletions
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30
shell/key-bindings.bash
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@ -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 + ${#selected} ))
fi
}
@ -58,12 +60,12 @@ __fzf_history__() (
fi
)
__use_tmux=0
__use_tmux_auto=0
if [ -n "$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 ]
}
[ $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
@ -71,8 +73,8 @@ if [[ $'\n'$(set -o) != *$'\n'vi*on* ]]; then
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
@ -100,8 +102,8 @@ else
# 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 [ $__use_tmux -eq 1 ]; then
bind '"\C-t": "\C-x\C-a$a \C-x\C-addi$(__fzf_select_tmux__)\C-x\C-e\C-x\C-a0P$xa"'
else
@ -118,6 +120,6 @@ else
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