config: propose some sample global config file
An example of what could be suggested to the user as a global config
file. Trying to be conservative here, and only suggesting the safest
possible extensions. In addition to the user-level extensions, the
blackbox extension is something a sysadmin might reasonable want to
enable for every repo on the system.
'''
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)))