2022-03-06 18:19:51 +00:00
|
|
|
#!/bin/sh
|
|
|
|
|
|
2023-12-30 17:04:51 +00:00
|
|
|
# This is a wrapper script for lf that allows it to create image previews with
|
2022-03-06 18:19:51 +00:00
|
|
|
# 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>"$FIFO_UEBERZUG"
|
2022-03-11 23:32:19 +00:00
|
|
|
trap cleanup HUP INT QUIT TERM PWR EXIT
|
2022-03-06 18:19:51 +00:00
|
|
|
lf "$@" 3>&-
|
|
|
|
|
fi
|
