grep: restore pre-9ef10437bb88 behavior, enable wdir search by tweakdefaults
Unfortunately, python-hglib relies on the original grep behavior and is
documented as such. Even though we agreed to introduce the BC, we shouldn't
break existing libraries.
So this patch flips the default again and move the new default to
ui.tweakdefaults. We could instead use HGPLAIN to turn this flag off, but
that would be rather confusing as the old/new behaviors are quite different.
Differential Revision: https://phab.mercurial-scm.org/D3919
'''
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)))