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# Key bindings
# ------------
function fzf_key_bindings
# Due to a bug of fish, we cannot use command substitution,
# so we use temporary file instead
if [ -z "$TMPDIR" ]
set -g TMPDIR /tmp
end
function __fzf_list
command find -L . \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) -prune \
-o -type f -print \
-o -type d -print \
-o -type l -print 2> /dev/null | sed 1d | cut -b3-
end
function __fzf_list_dir
command find -L . \( -path '*/\.*' -o -fstype 'dev' -o -fstype 'proc' \) \
-prune -o -type d -print 2> /dev/null | sed 1d | cut -b3-
end
function __fzf_escape
while read item
echo -n (echo -n "$item" | sed -E 's/([ "$~'\''([{<>})])/\\\\\\1/g')' '
end
end
function __fzf_ctrl_t
if [ -n "$TMUX_PANE" -a "$FZF_TMUX" != "0" ]
# FIXME need to handle directory with double-quotes
tmux split-window (__fzf_tmux_height) "cd \"$PWD\";fish -c 'fzf_key_bindings; __fzf_ctrl_t_tmux \\$TMUX_PANE'"
else
__fzf_list | fzf -m > $TMPDIR/fzf.result
and commandline -i (cat $TMPDIR/fzf.result | __fzf_escape)
commandline -f repaint
rm -f $TMPDIR/fzf.result
end
end
function __fzf_ctrl_t_tmux
__fzf_list | fzf -m > $TMPDIR/fzf.result
and tmux send-keys -t $argv[1] (cat $TMPDIR/fzf.result | __fzf_escape)
rm -f $TMPDIR/fzf.result
end
function __fzf_ctrl_r
history | fzf +s +m --toggle-sort=ctrl-r > $TMPDIR/fzf.result
and commandline (cat $TMPDIR/fzf.result)
commandline -f repaint
rm -f $TMPDIR/fzf.result
end
function __fzf_alt_c
# Fish hangs if the command before pipe redirects (2> /dev/null)
__fzf_list_dir | fzf +m > $TMPDIR/fzf.result
[ (cat $TMPDIR/fzf.result | wc -l) -gt 0 ]
and cd (cat $TMPDIR/fzf.result)
commandline -f repaint
rm -f $TMPDIR/fzf.result
end
function __fzf_tmux_height
if set -q FZF_TMUX_HEIGHT
set height $FZF_TMUX_HEIGHT
else
set height 40%
end
if echo $height | \grep -q -E '%$'
echo "-p "(echo $height | sed 's/%$//')
else
echo "-l $height"
end
set -e height
end
bind \ct '__fzf_ctrl_t'
bind \cr '__fzf_ctrl_r'
bind \ec '__fzf_alt_c'
end
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