view contrib/python-hook-examples.py @ 39818:24e493ec2229

py3: rename pycompat.getcwd() to encoding.getcwd() (API) We need to avoid os.getcwdb() on Windows to avoid DeprecationWarnings, and we need encoding.strtolocal() to encode the result of os.getcwd().
author Matt Harbison <matt_harbison@yahoo.com>
date Fri, 21 Sep 2018 19:48:23 -0400
parents 2b585677220e
children 1a184b727aff
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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['tip'].node()
    else:
        last = node
    diff = patch.diff(repo, first, last)
    ui.write(patch.diffstat(util.iterlines(diff)))