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On writing fzf-tmux combo

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Junegunn Choi 2014-05-18 11:01:30 +09:00
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@ -487,6 +487,39 @@ fzf() {
}
```
### Using fzf with tmux splits
It isn't too hard to write your own fzf-tmux combo like the default
CTRL-T key binding. (Or is it?)
```sh
# This is a helper function that splits the current pane to start the given
# command ($1) and sends its output back to the original pane with any number of
# optional keys (shift; $*).
fzf_tmux_helper() {
[ -n "$TMUX_PANE" ] || return
local cmd=$1
shift
tmux split-window -p 40 \
"bash -c \"\$(tmux send-keys -t $TMUX_PANE \"\$(source ~/.fzf.bash; $cmd)\" $*)\""
}
# This is the function we are going to run in the split pane.
# - "find" to list the directories
# - "sed" will escape spaces in the paths.
# - "paste" will join the selected paths into a single line
fzf_tmux_dir() {
fzf_tmux_helper \
'find * -path "*/\.*" -prune -o -type d -print 2> /dev/null |
fzf --multi |
sed "s/ /\\\\ /g" |
paste -sd" " -' Space
}
# Bind CTRL-X-CTRL-D to fzf_tmux_dir
bind '"\C-x\C-d": "$(fzf_tmux_dir)\e\C-e"'
```
### Fish shell
It's [a known bug of fish](https://github.com/fish-shell/fish-shell/issues/1362)