view contrib/python-hook-examples.py @ 33158:cb7140e230c8

config: register the 'devel.all-warnings' config Let us start registering the existing option. I'm starting with the 'devel' section because it is full of useful things that are poorly documented. So registering these will more than other section.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 28 Jun 2017 13:19:40 +0200
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)))