tools.py 文件源码

def set_commit_editmsg(msg: str) -> Iterator[TextIO]:
    filename = 'COMMIT_EDITMSG'
    with open(filename, mode='w') as f:
        f.write(msg)
    try:
        yield cast(TextIO, f)
    finally:
        if os.path.isfile(filename):
            os.remove(filename)