Revision: 646
http://opencsw.svn.sourceforge.net/opencsw/?rev=646&view=rev
Author: wahwah
Date: 2012-12-29 13:05:03 +0000 (Sat, 29 Dec 2012)
Log Message:
-----------
opencsw-future-update: Allow only one instance
Modified Paths:
--------------
buildfarm/bin/opencsw-future-update
Modified: buildfarm/bin/opencsw-future-update
===================================================================
--- buildfarm/bin/opencsw-future-update 2012-12-29 13:04:40 UTC (rev 645)
+++ buildfarm/bin/opencsw-future-update 2012-12-29 13:05:03 UTC (rev 646)
@@ -8,6 +8,16 @@
declare -r BASE_DIR=$(dirname $0)
+readonly lockpath=/var/tmp/catalog-generation.lock
+
+if ! mkdir "${lockpath}"; then
+ echo "'${lockpath}' is locked, '$0' is exiting."
+ exit 1
+fi
+
+trap "rm -f \"${lockpath}\"/pid; rmdir \"${lockpath}\"; exit 0" 1 2 3 5 6 15
ERR
+echo $$ > "${lockpath}/pid"
+
${BASE_DIR}/sync-mirror
${BASE_DIR}/sync-checkpkg
@@ -18,3 +28,6 @@
${BASE_DIR}/send-catalog-update-notifications
echo "$0 completed successfully"
+
+rm -f "${lockpath}/pid"
+rmdir "${lockpath}"
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