diff options
Diffstat (limited to 'lfub')
-rwxr-xr-x | lfub | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -0,0 +1,24 @@ +#!/bin/sh + +# This is a wrapper script for lb that allows it to create image previews with +# ueberzug. This works in concert with the lf configuration file and the +# lf-cleaner script. + +set -e + +cleanup() { + exec 3>&- + rm "$FIFO_UEBERZUG" +} + +if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then + lf "$@" +else + [ ! -d "$HOME/.cache/lf" ] && mkdir -p "$HOME/.cache/lf" + export FIFO_UEBERZUG="$HOME/.cache/lf/ueberzug-$$" + mkfifo "$FIFO_UEBERZUG" + ueberzug layer -s <"$FIFO_UEBERZUG" -p json & + exec 3>"$FIFO_UEBERZUG" + trap cleanup HUP INT QUIT TERM PWR EXIT + lf "$@" 3>&- +fi |