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fix: turn off remain-on-exit only on fzf-tmux pane

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Using `fzf-tmux` overwrites `remain-on-exit` for all panes in a window,
if it is only set globally or at a higher scope than window.

	set-option -wg remain-on-exit on
	set-option -s remain-on-exit on

This makes other panes in that window close immediately on exit after
using `fzf-tmux`, even though I expect them to remain open.

Since TMux 3.0, `remain-on-exit` is a pane option that can be set via
`set-option -p`. This will limit the option's scope to just the
`fzf-tmux` pane, thus allowing us to close it immediately without
overriding `remain-on-exit` on other panes in the window.

Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
Link: 11e69f6025/CHANGES (L753-L760)
Link: https://github.com/tmux/tmux/releases/tag/3.0
Related: https://github.com/junegunn/fzf/issues/3397
This commit is contained in:
ss-raicangu
2023-08-24 11:15:42 +12:00
parent 11e56403dd
commit 482fd2bfe3
1 changed files with 9 additions and 3 deletions
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10
bin/fzf-tmux
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@@ -151,7 +151,13 @@ argsf="${TMPDIR:-/tmp}/fzf-args-$id"
fifo1="${TMPDIR:-/tmp}/fzf-fifo1-$id"
fifo2="${TMPDIR:-/tmp}/fzf-fifo2-$id"
fifo3="${TMPDIR:-/tmp}/fzf-fifo3-$id"
if tmux_win_opts=$(tmux show-options -p remain-on-exit \; show-options -w synchronize-panes 2> /dev/null); then
tmux_win_opts=( $(sed '/ off/d; s/synchronize-panes/set-option -w synchronize-panes/; s/remain-on-exit/set-option -p remain-on-exit/; s/$/ \\;/' <<< "$tmux_win_opts") )
tmux_off_opts='; set-option -w synchronize-panes off ; set-option -p remain-on-exit off'
else
tmux_win_opts=( $(tmux show-window-options remain-on-exit \; show-window-options synchronize-panes | sed '/ off/d; s/^/set-window-option /; s/$/ \\;/') )
tmux_off_opts='; set-window-option synchronize-panes off ; set-window-option remain-on-exit off'
fi
cleanup() {
\rm -f $argsf $fifo1 $fifo2 $fifo3
@@ -227,9 +233,9 @@ else
cat <<< "\"$fzf\" $opts < $fifo1 > $fifo2; echo \$? > $fifo3 $close" >> $argsf
cat <&0 > $fifo1 &
fi
tmux set-window-option synchronize-panes off \;\
set-window-option remain-on-exit off \;\
tmux \
split-window -c "$PWD" $opt "bash -c 'exec -a fzf bash $argsf'" $swap \
$tmux_off_opts \
> /dev/null 2>&1 || { "$fzf" "${args[@]}"; exit $?; }
cat $fifo2
exit "$(cat $fifo3)"