view contrib/python-hook-examples.py @ 26508:47a12de9ac3f

changegroup: add version argument to getlocalchangegroup

For some obscure reasons (probably upsetting a Greek goddess),
getlocalchangegroup did not have a 'version' argument to control the
changegroup version. We fix this to allow cg02 to be used with 'hg
bundle' in the future.

'''
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)))