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view contrib/python-hook-examples.py @ 42352:1bc7d4cb4182

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help: document new "bookmarksinstore" requirement in internals.requirements Differential Revision: https://phab.mercurial-scm.org/D6413
author Martin von Zweigbergk <martinvonz@google.com>
date Mon, 20 May 2019 16:12:27 -0700
parents 1a184b727aff
children 2372284d9457
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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)))