1 files changed, 11 insertions, 0 deletions
diff --git a/git/git-move-tag.sh b/git/git-move-tag.sh
new file mode 100755
index 0000000..05e82be
--- /dev/null
+++ b/git/git-move-tag.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+# git-move-tag <tag-name> <target>
+
+tagName=$1
+# Support passing branch/tag names (not just full commit hashes)
+newTarget=$(git rev-parse $2^{commit})
+
+git cat-file -p refs/tags/$tagName | 
+sed "1 s/^object .*$/object $newTarget/g" | 
+git hash-object -w --stdin -t tag | 
+xargs -I {} git update-ref refs/tags/$tagName {}