https://help.github.com/en/github/using-git/changing-author-info
https://blog.tinned-software.net/rewrite-author-of-entire-git-repository/
Rewriting the history is done with “git filter-branch” by walking through the complete history. For each commit, filters are applied after which the changes are re-committed. The different filters allow modifying different parts of the commit.
The following uses “git filter-branch” to filter the history. Instead of manipulating the files to be recommitted like explained in Remove files from git history, this command uses the “–env-filter” to alter the environment in which the re-committing statement takes place.
单独clone出来当前repo
git clone --bare https://github.com/user/repo.git
cd repo.git
执行修改动作
#!/bin/sh
git filter-branch --env-filter '
OLD_EMAIL="your-old-email@example.com"
CORRECT_NAME="Your Correct Name"
CORRECT_EMAIL="your-correct-email@example.com"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
export GIT_COMMITTER_NAME="$CORRECT_NAME"
export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"
fi
if [ "$GIT_AUTHOR_EMAIL" = "$OLD_EMAIL" ]
then
export GIT_AUTHOR_NAME="$CORRECT_NAME"
export GIT_AUTHOR_EMAIL="$CORRECT_EMAIL"
fi
' --tag-name-filter cat -- --branches --tags
更新修改后的repo
git push --force --tags origin 'refs/heads/*'
最后可以删除临时的repo
