mercurial/obsutil.py

34420:fa26f5891e68

#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

from . import (
    phases,
    util
)

# logic around storing and using effect flags
EFFECTFLAGFIELD = "ef1"

DESCCHANGED = 1 << 0 # action changed the description
PARENTCHANGED = 1 << 2 # action change the parent
USERCHANGED = 1 << 4 # the user changed
DATECHANGED = 1 << 5 # the date changed
BRANCHCHANGED = 1 << 6 # the branch changed

def geteffectflag(relation):
    """ From an obs-marker relation, compute what changed between the
    predecessor and the successor.
    """
    effects = 0

            effects |= BRANCHCHANGED

        # Check if at least one of the parent has changed
        if changectx.parents() != source.parents():
            effects |= PARENTCHANGED

    return effects

def getobsoleted(repo, tr):
    """return the set of pre-existing revisions obsoleted by a transaction"""

34421:95759620d492

#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

import re

from . import (
    phases,
    util
)

# logic around storing and using effect flags
EFFECTFLAGFIELD = "ef1"

DESCCHANGED = 1 << 0 # action changed the description
METACHANGED = 1 << 1 # action change the meta
PARENTCHANGED = 1 << 2 # action change the parent
USERCHANGED = 1 << 4 # the user changed
DATECHANGED = 1 << 5 # the date changed
BRANCHCHANGED = 1 << 6 # the branch changed

METABLACKLIST = [
    re.compile('^branch$'),
    re.compile('^.*-source$'),
    re.compile('^.*_source$'),
    re.compile('^source$'),
]

def metanotblacklisted(metaitem):
    """ Check that the key of a meta item (extrakey, extravalue) does not
    match at least one of the blacklist pattern
    """
    metakey = metaitem[0]

    return not any(pattern.match(metakey) for pattern in METABLACKLIST)

def geteffectflag(relation):
    """ From an obs-marker relation, compute what changed between the
    predecessor and the successor.
    """
    effects = 0

            effects |= BRANCHCHANGED

        # Check if at least one of the parent has changed
        if changectx.parents() != source.parents():
            effects |= PARENTCHANGED

        # Check if other meta has changed
        changeextra = changectx.extra().items()
        ctxmeta = filter(metanotblacklisted, changeextra)

        sourceextra = source.extra().items()
        srcmeta = filter(metanotblacklisted, sourceextra)

        if ctxmeta != srcmeta:
            effects |= METACHANGED

    return effects

def getobsoleted(repo, tr):
    """return the set of pre-existing revisions obsoleted by a transaction"""