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Git: Change author of a commit

Using git rebase can be painful but luckily you can resort to cheating with git reset and committing anew.\
Now what if you wanted to rebase commits of other people and still wish them to be the authors of their code? Easy: make them the author of a commit you made.

When you have freshly staged changes that are ready to be committed, just use the --author switch:
git commit -m “Hello Universe” –author=”Philip J Fry someone@example.com

If you already committed, just change the ownership of the last commit by using the --amend switch like that:
git commit –amend –author=”Philip J Fry someone@example.com

Changing several commits in the git history

Note: You should never change commits that you already pushed.

If you want to change several commits, you may rebase interactively and specify the commits you want to change:

git rebase -i origin/master # In the rebase list, replace 'pick' with 'edit' (or 'e') for each commit you want to change.

Git will rebase, stopping at each commit you marked. Now do this for each commit you marked:

  1. git commit --amend --author="Philip J Fry <someone@example.com>"
  2. git rebase --continue

Changing many commits

This script from GitHub changes all commits with a certain email address to the author and committer you specify. Use at your own risk.

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Author of this card:

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Arne Hartherz
Last edit:
7 months ago
by Dominik Schöler
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All source code included in the card Git: Change author of a commit is licensed under the license stated below. This includes both code snippets embedded in the card text and code that is included as a file attachment. Excepted from this license are code snippets that are explicitely marked as citations from another source.

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Posted by Arne Hartherz to makandropedia