From: Nikos Skalkotos <skalkoto@grnet.gr>
Date: Mon, 2 Sep 2013 12:11:11 +0000 (+0300)
Subject: Add extra -u option in snf-image-update-helper
X-Git-Tag: 0.10~1^2~9
X-Git-Url: https://code.grnet.gr/git/snf-image/commitdiff_plain/61b79815dded9bd39d387dc0b2e39649b2a3c678

Add extra -u option in snf-image-update-helper

This can be used to overwrite the default HELPER_URL
---

diff --git a/snf-image-host/snf-image-update-helper.in b/snf-image-host/snf-image-update-helper.in
index ca7fdb5..7152fad 100644
--- a/snf-image-host/snf-image-update-helper.in
+++ b/snf-image-host/snf-image-update-helper.in
@@ -35,6 +35,9 @@ install it under $IMAGE_DIR.
 OPTIONS:
     -h Print this message
 
+    -u URL
+       Download URL to use for the helper image instead of $HELPER_URL
+
     -y Assume Yes to all queries and do not prompt
 
 EOF
@@ -42,10 +45,12 @@ EOF
     exit "$rc"
 }
 
-while getopts "hy" opt; do
+while getopts "hu:y" opt; do
     case $opt in
         h) usage 0
             ;;
+        u) HELPER_URL="$OPTARG"
+            ;;
         y) NO_PROMPT="yes"
             ;;
         ?) log_error "User \`-h' for help"; exit 1