openfile to lib

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/openfile b/lib/openfile
new file mode 100755
index 0000000..0f60b10
--- /dev/null
+++ b/lib/openfile
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Helps open a file with xdg-open from mutt in a external program without weird side effects.
+tempdir="${XDG_CACHE_HOME:-$HOME/.cache}/mutt-wizard/files"
+file="$tempdir/${1##*/}"
+[ "$(uname)" = "Darwin" ] && opener="open" || opener="setsid -f xdg-open"
+mkdir -p "$tempdir"
+cp -f "$1" "$file"
+$opener "$file" >/dev/null 2>&1
+find "${tempdir:?}" -mtime +1 -type f -delete