sabayon-maint-helper: acquire lock before execution

2016-10-10 16:44:34 +02:00
parent 0769169cc6
commit 79567a647b
1 changed files with 7 additions and 1 deletions
@@ -81,7 +81,13 @@ main() {

  [ -z "$@" ] && help_msg && exit 1

-  parse_args "$@"
+  (
+    echo "Acquiring lock"
+    flock -x -w 10 200 || ( echo "Failed acquiring lock in 10 seconds" && exit 1 )
+
+    parse_args "$@"
+
+  ) 200>/var/lock/.repomaint

 }