view contrib/python-hook-examples.py @ 18054:b35e3364f94a

check-code: there must also be whitespace between ')' and operator

The check pattern only checked for whitespace between keyword and operator.

Now it also warns:
 >     x = f(),7
 missing whitespace after ,
 >     x = f()+7
 missing whitespace in expression

'''
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)))