view contrib/python-hook-examples.py @ 24697:52ff737c63d2

bundle2: drop the experimental hooks

The series at e9ede9b4c2f8::8e13cc0825f1 introduced generic transaction level
hooking. This makes the experimental bundle2 specific hooks redundant, we drop
them.

'''
Examples of useful python hooks for Mercurial.
'''
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)))