contrib/python-hook-examples.py
author Matt Mackall <mpm@selenic.com>
Mon, 04 Apr 2011 16:21:59 -0500
changeset 13878 a8d13ee0ce68
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child 28562 2b585677220e
permissions -rw-r--r--
misc: replace .parents()[0] with p1()
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'''
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Examples of useful python hooks for Mercurial.
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'''
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from mercurial import patch, util
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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['tip'].node()
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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)))