storage.py 文件源码

def default(self):
        """Return last changes in truncated unified diff format"""
        output = ensure_unicode(self.git.log(
            '-1',
            '-p',
            '--no-color',
            '--format=%s',
        ).stdout)
        lines = output.splitlines()
        return u'\n'.join(
            itertools.chain(
                lines[:1],
                itertools.islice(
                    itertools.dropwhile(
                        lambda x: not x.startswith('+++'),
                        lines[1:],
                    ),
                    1,
                    None,
                ),
            )
        )