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Dynamically select which __fzf_select__ to use for tmux with bash 4+.

Browse Source 
Instead of choosing one at initialization, choose the correct one
when it's actually called, so that the behavior is correct even after
resizing.

Bonus fixes for tmux with bash 4+:
- No extra space when cancelling CTRL-T.
- Fix cursor position problem in vi mode.
This commit is contained in:
Chaoren Lin 2015-12-10 19:32:19 -08:00
parent 033afde3b5
commit 54b4b0c56f
1 changed files with 20 additions and 4 deletions
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24
shell/key-bindings.bash
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@ -28,6 +28,14 @@ __fzf_select_tmux__() {
tmux split-window $height "cd $(printf %q "$PWD"); 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} -ne 0 -a ${LINES:-40} -gt 15 ]; then
__fzf_select_tmux__
else
tmux send-keys -t $TMUX_PANE "$(__fzf_select__)"
fi
}
__fzf_cd__() {
local cmd dir
cmd="${FZF_ALT_C_COMMAND:-"command find -L . \\( -path '*/\\.*' -o -fstype 'dev' -o -fstype 'proc' \\) -prune \
@ -50,7 +58,11 @@ __fzf_history__() (
)
__use_tmux=0
[ -n "$TMUX_PANE" -a ${FZF_TMUX:-1} -ne 0 -a ${LINES:-40} -gt 15 ] && __use_tmux=1
__use_tmux_auto=0
if [ -n "$TMUX_PANE" ]; then
[ ${FZF_TMUX:-1} -ne 0 -a ${LINES:-40} -gt 15 ] && __use_tmux=1
[ $BASH_VERSINFO -gt 3 ] && __use_tmux_auto=1
fi
if [ -z "$(set -o | \grep '^vi.*on')" ]; then
# Required to refresh the prompt after fzf
@ -58,7 +70,9 @@ if [ -z "$(set -o | \grep '^vi.*on')" ]; then
bind '"\e^": history-expand-line'
# CTRL-T - Paste the selected file path into the command line
if [ $__use_tmux -eq 1 ]; then
if [ $__use_tmux_auto -eq 1 ]; then
bind -x '"\C-t": "__fzf_select_tmux_auto__"'
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
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"'
@ -76,7 +90,9 @@ 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 -eq 1 ]; then
if [ $__use_tmux_auto -eq 1 ]; then
bind -x '"\C-t": "__fzf_select_tmux_auto__"'
elif [ $__use_tmux -eq 1 ]; then
bind '"\C-t": "\e$a \eddi$(__fzf_select_tmux__)\C-x\C-e\e0P$xa"'
else
bind '"\C-t": "\e$a \eddi$(__fzf_select__)\C-x\C-e\e0Px$a \C-x\C-r\exa "'
@ -92,6 +108,6 @@ else
bind -m vi-command '"\ec": "i\ec"'
fi
unset __use_tmux
unset -v __use_tmux __use_tmux_auto
fi