Commit current statecomplicated

1 files changed, 23 insertions, 0 deletions

diff --git a/utils/cleaner b/utils/cleaner
new file mode 100644
index 0000000..4919085
--- /dev/null
+++ b/utils/cleaner
@@ -0,0 +1,23 @@
+# vim:ft=sh:noexpandtab
+# Functions for cleanups
+
+EXIT_CODE=0
+
+do_cleanup() {
+	echo "$CLEANUP_ACTIONS" | while read CMD; do
+		eval "$CMD"
+	done
+	exit $EXIT_CODE
+}
+
+trap do_cleanup EXIT INT QUIT TERM ABRT
+
+cleaner_add() {
+	CLEANUP_ACTIONS="$CLEANUP_ACTIONS
+$@"
+}
+
+cleaner_rm() {
+	# TODO this might be problematic with special characters
+	CLEANUP_ACTIONS="$(echo "$CLEANUP_ACTIONS" | sed "/^$@$/d")"
+}