From 79567a647b8540f4d8dc5b949baae2513c5f1275 Mon Sep 17 00:00:00 2001
From: mudler <mudler@sabayon.org>
Date: Mon, 10 Oct 2016 16:44:34 +0200
Subject: [PATCH] sabayon-maint-helper: acquire lock before execution

---
 sabayon-maint-helper | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sabayon-maint-helper b/sabayon-maint-helper
index 9ce98c6..47dc703 100755
--- a/sabayon-maint-helper
+++ b/sabayon-maint-helper
@@ -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
 
 }