config/debian/cron.hourly: remove unchecked lock on failure

diff --git a/config/debian/cron.hourly b/config/debian/cron.hourly
index cbc687fb219b4e1e1c730d49e640baff46ef0843..51f9d8120a41983597019bdc21d2789f84ed8008 100755 (executable)
--- a/config/debian/cron.hourly
+++ b/config/debian/cron.hourly
@@ -20,10 +20,16 @@ dak import-users-from-passwd
 
 # do not run show-new and other stuff in parallel
 LOCKFILE="$lockdir/unchecked.lock"
+cleanup() {
+    rm -f "${LOCKFILE}"
+}
+
 if lockfile -r16 $LOCKFILE 2> /dev/null; then
+    trap cleanup EXIT
     do_new
     dak show-new > /dev/null || true
-    rm -f $LOCKFILE
+    cleanup
+    trap - EXIT
 fi
 
 dak queue-report -n > $webdir/new.html