1 files changed, 24 insertions, 0 deletions
diff --git a/mac/.local/bin/lfub b/mac/.local/bin/lfub
new file mode 100755
index 0000000..c999412
--- /dev/null
+++ b/mac/.local/bin/lfub
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# This is a wrapper script for lf that allows it to create image previews with
+# ueberzugpp. This works in concert with the lf configuration file and the
+# lf-cleaner script.
+
+set -e
+
+cleanup() {
+  exec 3>&-
+  rm "$FIFO_UEBERZUGPP"
+}
+
+if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
+  lf "$@"
+else
+  [ ! -d "$HOME/.cache/lf" ] && mkdir -p "$HOME/.cache/lf"
+  export FIFO_UEBERZUGPP="$HOME/.cache/lf/ueberzugpp-$$"
+  mkfifo "$FIFO_UEBERZUGPP"
+  ueberzugpp layer -s -p json <"$FIFO_UEBERZUGPP" &
+  exec 3>"$FIFO_UEBERZUGPP"
+  trap cleanup HUP INT QUIT TERM PWR EXIT
+  lf "$@" 3>&-
+fi