git 批量更改提交者邮箱规避 GH007 private email address 问题

问题描述

有时我们在推送提交时，会看到如下报错

remote: error: GH007: Your push would publish a private email address.
remote: You can make your email public or disable this protection by visiting:
remote: http://github.com/settings/emails

这是因为我们将提交中的邮箱设为了私密。因此，需要快速将所有邮箱更改为GitHub提供的no-reply版本。

解决方案

更改以下代码中的OLD_EMAIL、CORRECT_NAME和CORRECT_EMAIL，执行即可。

git filter-branch --env-filter '
OLD_EMAIL="欲匹配的提交者邮箱@123.com"
CORRECT_NAME="新的提交者名"
CORRECT_EMAIL="新的提交者邮箱@123.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

结果类似下面的输出

WARNING: git-filter-branch has a glut of gotchas generating mangled history
         rewrites.  Hit Ctrl-C before proceeding to abort, then use an
         alternative filtering tool such as 'git filter-repo'
         (https://github.com/newren/git-filter-repo/) instead.  See the
         filter-branch manual page for more details; to squelch this warning,
         set FILTER_BRANCH_SQUELCH_WARNING=1.
Proceeding with filter-branch...
Rewrite xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx (51/71) (1 seconds passed, remaining 0 predicted)  

接下来，还可选择使用force push强行同步到远端仓库。

git push --force