view contrib/python-hook-examples.py @ 32597:9df4c2613fca

test-obsolete-bundle-strip: test bundling in the first case

We adds a shell function checking that the relevant markers and the bundled
markers matches. Updating all cases in the file at the same time is a bit
overwhelming and harder to double checks. So each cases come in its own patch.

'''
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)))