#!/bin/sh

set -e

cleanup() {

exec 3>&-

rm "$FIFO_UEBERZUG"

}

if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then

lf "$@"

else

[ ! -d "$HOME/.cache/lf" ] && mkdir --parents "$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 EXIT

lf "$@" 3>&-

fi