contrib/python-hook-examples.py
author Augie Fackler <augie@google.com>
Thu, 15 Aug 2019 14:54:39 -0400
changeset 42767 624d86262e14
parent 39895 1a184b727aff
child 43076 2372284d9457
permissions -rw-r--r--
setup: fix a sorting issue I noticed in package names Differential Revision: https://phab.mercurial-scm.org/D6733
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'''
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Examples of useful python hooks for Mercurial.
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'''
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from __future__ import absolute_import
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from mercurial import (
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    patch,
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    util,
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)
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def diffstat(ui, repo, **kwargs):
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    '''Example usage:
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    [hooks]
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    commit.diffstat = python:/path/to/this/file.py:diffstat
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    changegroup.diffstat = python:/path/to/this/file.py:diffstat
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    '''
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    if kwargs.get('parent2'):
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        return
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    node = kwargs['node']
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    first = repo[node].p1().node()
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    if 'url' in kwargs:
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        last = repo.changelog.tip()
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    else:
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        last = node
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    diff = patch.diff(repo, first, last)
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    ui.write(patch.diffstat(util.iterlines(diff)))