将 git committer 设置为等于 commit author

在给定提交范围 commit1..commit2 的情况下,此命令会重写历史记录,以便 git commit author 也成为 git committer:

git filter-branch -f --commit-filter \
   'export GIT_COMMITTER_NAME=\"$GIT_AUTHOR_NAME\";
    export GIT_COMMITTER_EMAIL=\"$GIT_AUTHOR_EMAIL\";
    export GIT_COMMITTER_DATE=\"$GIT_AUTHOR_DATE\";
    git commit-tree $@' \
    -- commit1..commit2