

def describe_new_commits(self, max_commits=100, max_size=16000):
    'Return a string description of the new commits on the branch.'
    hashes = None
    previous = None
    latest = self._review_branch.remote_branch
    if self.is_new():
        previous = self._review_branch.remote_base
    else:
        previous = self._tracking_branch.remote_branch
    hashes = self._repo.get_range_hashes(message_size, latest)
    hashes.reverse()
    revisions = self._repo.make_revisions_from_hashes(hashes)
    message = ''
    count = 0
    message_size = 0
    for r in revisions:
        new_message = (((r.abbrev_hash + ' ') + r.subject) + '\n')
        count += 1
        message_size += len(new_message)
        if ((count > max_commits) or (message_size > max_size)):
            message += '...{num_commits} commits not shown.\n'.format(num_commits=((len(revisions) - count) + 1))
            break
        else:
            message += new_message
    return phlsys_textconvert.ensure_ascii(message)

dataset/ETHPy150Open bloomberg/phabricator-tools/py/abd/abdt_branch.py Branch.describe_new_commits/VarMisuse@75/120 `previous`->`message_size`