view contrib/python-hook-examples.py @ 47914:8e46934c58d2

dirstate: drop the deprecated `merge` method The method was deprecated in 5.9. Differential Revision: https://phab.mercurial-scm.org/D11349
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 24 Aug 2021 21:11:57 +0200
parents 89a2afe31e82
children 6000f5b25c9b
line wrap: on
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'''
Examples of useful python hooks for Mercurial.
'''
from __future__ import absolute_import
from mercurial import (
    patch,
    util,
)


def diffstat(ui, repo, **kwargs):
    """Example usage:

    [hooks]
    commit.diffstat = python:/path/to/this/file.py:diffstat
    changegroup.diffstat = python:/path/to/this/file.py:diffstat
    """
    if kwargs.get('parent2'):
        return
    node = kwargs['node']
    first = repo[node].p1().node()
    if 'url' in kwargs:
        last = repo.changelog.tip()
    else:
        last = node
    diff = patch.diff(repo, first, last)
    ui.write(patch.diffstat(util.iterlines(diff)))