How to rename a tag in Git?
Today, I had the urge to change all my naming conventions tags for GotCms. The old version looked like v0.1.5 but the letter - v - was too much. Then I find a tiny but good solution to rename tags.
In first, you can't really do that. Git allow you to link old_tag with new_tag, but you must delete the old tag. This isn't a renaming but a replacement.
List my current tags :
$ git tag v0.1 v0.1.1 v0.1.2 v0.1.3 v0.1.4 v0.1.5 v0.1a v0.1b
Link my new tag 0.1.5 with the old v0.1.5
$ git tag 0.1.5 v0.1.5
List new tags
$ git tag v0.1 v0.1.1 v0.1.2 v0.1.3 v0.1.4 v0.1.5 v0.1a v0.1b 0.1.5
I did it for all my tags but old tags were still here.
Then I deleted old tags with this command.
$ git tag -d v0.1.5
And I got
$ git tag 0.1.0 0.1.0a 0.1.0b 0.1.1 0.1.2 0.1.3 0.1.4 0.1.5
But how to push tags modifications ? with - git push --tags - ?
And the answer is: No
Git push with --tags parameter will only adding new tag(s) without deleting the old tag(s), this is a precaution that git takes to avoid removing tags.
You must use this command for every tag you want to rename:
$ git push origin :refs/tags/v0.1.5
And it's done your old tag is removed from your server.