From: Alan J. Pippin <ajp@pippins.net>
Date: Fri, 22 Aug 2008 13:34:29 +0000 (-0600)
Subject: Changed cleanup() trap to be based on INT signal instead of EXIT
X-Git-Url: http://git.pippins.net/embedvideo/.git/images/%7Blink_visit%7D?a=commitdiff_plain;h=9457c55171da10869ad028068935418208a576b0;p=zfs-ubuntu%2F.git

Changed cleanup() trap to be based on INT signal instead of EXIT
to prevent subsequent script instantiations from affecting the
any that are currently running if they can't obtain the lock
in a timely manner.
---

diff --git a/zfs-replicate-wrapper b/zfs-replicate-wrapper
index b52e64e..5e4e44a 100755
--- a/zfs-replicate-wrapper
+++ b/zfs-replicate-wrapper
@@ -24,8 +24,9 @@ cleanup() {
     /usr/local/etc/bin/usb-drive-power off
     echo `date` ZFS admin lock released >> $logfile
   fi
+  exit
 }
-trap cleanup EXIT
+trap cleanup INT
 
 # Auto snapshot every zfs filesystem on the system specified below
 echo "$date Polling for ZFS admin lock" >> $logfile
@@ -81,3 +82,6 @@ echo `date` ZFS admin lock released >> $logfile
 # Parse the log file and extract our backup stats
 $logfile_parser "$logfile" "$date" >> $logfile
 
+# clean things up and exit
+cleanup
+