view contrib/python-hook-examples.py @ 47832:7835f2696de8 stable

test-extension: adapt output to pyoxidizer

The traceback use module name instead of filename.

The rest of the test is still on fire for various other reasons. However that
specific output mismatch is now fixed.

Differential Revision: https://phab.mercurial-scm.org/D11285

'''
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.changelog.tip()
    else:
        last = node
    diff = patch.diff(repo, first, last)
    ui.write(patch.diffstat(util.iterlines(diff)))