view hgext/commitextras.py @ 41705:570e62f1dcf2

phabricator: make user searches case-insensitive

User names in conduit are case insensitive, but when looking for "FOO"
it would return "foo" instead and we'd think the user didn't exist.  So
lower case both the query and the response when comparing them.

Differential Revision: https://phab.mercurial-scm.org/D5934

# commitextras.py
#
# Copyright 2013 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

'''adds a new flag extras to commit (ADVANCED)'''

from __future__ import absolute_import

import re

from mercurial.i18n import _
from mercurial import (
    commands,
    error,
    extensions,
    registrar,
    util,
)

cmdtable = {}
command = registrar.command(cmdtable)
testedwith = 'ships-with-hg-core'

usedinternally = {
    'amend_source',
    'branch',
    'close',
    'histedit_source',
    'topic',
    'rebase_source',
    'intermediate-source',
    '__touch-noise__',
    'source',
    'transplant_source',
}

def extsetup(ui):
    entry = extensions.wrapcommand(commands.table, 'commit', _commit)
    options = entry[1]
    options.append(('', 'extra', [],
        _('set a changeset\'s extra values'), _("KEY=VALUE")))

def _commit(orig, ui, repo, *pats, **opts):
    if util.safehasattr(repo, 'unfiltered'):
        repo = repo.unfiltered()
    class repoextra(repo.__class__):
        def commit(self, *innerpats, **inneropts):
            extras = opts.get(r'extra')
            for raw in extras:
                if '=' not in raw:
                    msg = _("unable to parse '%s', should follow "
                            "KEY=VALUE format")
                    raise error.Abort(msg % raw)
                k, v = raw.split('=', 1)
                if not k:
                    msg = _("unable to parse '%s', keys can't be empty")
                    raise error.Abort(msg % raw)
                if re.search(br'[^\w-]', k):
                    msg = _("keys can only contain ascii letters, digits,"
                            " '_' and '-'")
                    raise error.Abort(msg)
                if k in usedinternally:
                    msg = _("key '%s' is used internally, can't be set "
                            "manually")
                    raise error.Abort(msg % k)
                inneropts[r'extra'][k] = v
            return super(repoextra, self).commit(*innerpats, **inneropts)
    repo.__class__ = repoextra
    return orig(ui, repo, *pats, **opts)