contrib/python-hook-examples.py
author Martin von Zweigbergk <martinvonz@google.com>
Thu, 22 Sep 2022 16:50:30 -0700
changeset 49498 f2b1bc19ce90
parent 48875 6000f5b25c9b
permissions -rw-r--r--
status: let `--no-copies` override `ui.statuscopies`
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
     1
'''
7918
62f11ef0df5b Change wording in example hook
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7917
diff changeset
     2
Examples of useful python hooks for Mercurial.
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
     3
'''
28562
2b585677220e contrib: python-hook-examples use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 13878
diff changeset
     4
from mercurial import (
2b585677220e contrib: python-hook-examples use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 13878
diff changeset
     5
    patch,
2b585677220e contrib: python-hook-examples use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 13878
diff changeset
     6
    util,
2b585677220e contrib: python-hook-examples use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 13878
diff changeset
     7
)
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
     8
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 39895
diff changeset
     9
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    10
def diffstat(ui, repo, **kwargs):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 43076
diff changeset
    11
    """Example usage:
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    12
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    13
    [hooks]
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    14
    commit.diffstat = python:/path/to/this/file.py:diffstat
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    15
    changegroup.diffstat = python:/path/to/this/file.py:diffstat
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 43076
diff changeset
    16
    """
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    17
    if kwargs.get('parent2'):
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    18
        return
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    19
    node = kwargs['node']
13878
a8d13ee0ce68 misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents: 7918
diff changeset
    20
    first = repo[node].p1().node()
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    21
    if 'url' in kwargs:
39895
1a184b727aff repo: don't look up context for tip node if it's not needed
Martin von Zweigbergk <martinvonz@google.com>
parents: 28562
diff changeset
    22
        last = repo.changelog.tip()
7917
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    23
    else:
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    24
        last = node
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    25
    diff = patch.diff(repo, first, last)
5a5396f49420 diffstat hook example
Alexander Solovyov <piranha@piranha.org.ua>
parents:
diff changeset
    26
    ui.write(patch.diffstat(util.iterlines(diff)))