From b69fbe799379b9cec367c575cee41c4f473e01d7 Mon Sep 17 00:00:00 2001
From: Nikolaus Krismer <niko@krismer.de>
Date: Fri, 22 Nov 2013 12:54:56 +0100
Subject: [PATCH] Fixing problem with already existing tags

---
 update_mirror.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/update_mirror.sh b/update_mirror.sh
index 91b99c2..b6884bb 100755
--- a/update_mirror.sh
+++ b/update_mirror.sh
@@ -39,7 +39,9 @@ if git config --get svn-remote.svn.url &> /dev/null;then
   git for-each-ref --format="%(objectname:short) %(refname)" refs/remotes/tags |  while read ref; do
     objectname=$(echo $ref | cut -d " " -f 1)
     tagname=$(echo $ref | cut -d " " -f 2 | cut -d / -f 4)
-    GIT_COMMITTER_DATE="$(git show --format=%aD  | head -1)" git tag -a $tagname -m "import '$tagname' tag from svn" $objectname
+    if [ ! git show-ref --tags | egrep -q "refs/tags/$tagname$"]; then
+      GIT_COMMITTER_DATE="$(git show --format=%aD  | head -1)" git tag -a $tagname -m "import '$tagname' tag from svn" $objectname
+    fi
   done
 
   cd .git
-- 
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