From 3db466f476ae9bdf51a27647ead8ff34800efd0d Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Thu, 5 Dec 2019 09:50:44 +0100
Subject: capsman-rolling-upgrade: lock against multiple invocation

---
 capsman-rolling-upgrade | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/capsman-rolling-upgrade b/capsman-rolling-upgrade
index 7723f93..7e172cc 100644
--- a/capsman-rolling-upgrade
+++ b/capsman-rolling-upgrade
@@ -5,6 +5,10 @@
 #
 # upgrade CAPs one after another
 
+:global ScriptLock;
+
+$ScriptLock "capsman-rolling-upgrade";
+
 :local InstalledVersion [ / system package update get installed-version ];
 
 :local RemoteCapCount [ /caps-man remote-cap print count-only ];
-- 
cgit v1.2.3-54-g00ecf