largefiles: make copytostore() accept only changectx as the 2nd argument (API)
As the name describes, the 2nd argument 'revorctx' of copytostore()
can accept non-changectx value, for historical reason,
But, since 10561eb97c7f, copyalltostore(), the only one copytostore()
client in Mercurial source tree, always passes changectx as
'revorctx'.
Therefore, it is reasonable to make copytostore() accept only
changectx as the 2nd argument, now.
'''
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)))