backupiso: don't redownload source iso every time.

diff --git a/src/scripts/backupiso b/src/scripts/backupiso
index ffbc54fc5d9d6041f670f9f530efc0913a810192..111a350301eb47d0709db30f3f8d459b7edd9c76 100644 (file)
--- a/src/scripts/backupiso
+++ b/src/scripts/backupiso
@@ -15,8 +15,11 @@ TS=$1
 mkdir -p /var/tmp/backupiso
 cd /var/tmp/backupiso
 
-echo "Fetching ${URL}${ISO}"
-wget --quiet -c ${URL}${ISO}
+if [ ! -e ${ISO} ]
+then
+       echo "Fetching ${URL}${ISO}"
+       wget --quiet -c ${URL}${ISO}
+else
 echo "Fetching ${URL}${ISO}.md5"
 wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5