CODEWITHSUNDEEP
gitgit-ls-remote
Károly Ozsvárt
Károly Ozsvárt

Reputation: 1092

How to delete remote refs from git matching a filter?

While moving from GitLab to GitHub, after I executed git push --mirror <URL>, I noticed that git ls-remote --refs (in the target repository on GitHub) displayed some refs starting with the refs/merge-requests/ prefix.

Since they are irrelevant to GitHub (they are only used by GitLab),
I want to delete them; how can I do it?

In other words, how can I delete refs from a remote matching a search/filter criterion?

Upvotes: 1

Views: 136

Answers (1)

K&#225;roly Ozsv&#225;rt
K&#225;roly Ozsv&#225;rt

Reputation: 1092

You could use this one-liner shell script to do so (you can use this on Windows, too, e.g. using Git Bash):

git ls-remote --refs             \
    | grep refs/merge-requests/  \
    | cut -f 2                   \
    | xargs -I {} git push --delete origin {}

Summary:

  • List remote refs
  • Include only the `merge-requests refs from the list
  • Extract only ref names
  • Execute git push --delete origin on each matching ref to delete them from remote.

Notes:

  • A drawback of this solution is that this deletes refs one by one, so it can take some time to delete hundreds of remote refs
  • Modify the script accordingly if your remote's name is not origin (though it probably is)

Upvotes: 1

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