view contrib/python-hook-examples.py @ 8904:8be38b624902

mq: no longer mention the deprecated qdelete's --revision option

The option will no longer show up in the list, unless --verbose is used.

'qdel -r' has been deprecated in favor of qfinish since the 1.1 release.
It is still fully functional, but new users need not learn about it.

'''
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].parents()[0].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)))