mercurial/merge.py

37109:a532b2f54f95

RECORD_LABELS = b'l'
RECORD_OVERRIDE = b't'
RECORD_UNSUPPORTED_MANDATORY = b'X'
RECORD_UNSUPPORTED_ADVISORY = b'x'

class mergestate(object):
    '''track 3-way merge state of individual files

    The merge state is stored on disk when needed. Two files are used: one with
    an old format (version 1), and one with a new format (version 2). Version 2

        if node:
            self._local = node
            self._other = other
        self._readmergedriver = None
        if self.mergedriver:
            self._mdstate = 's'
        else:
            self._mdstate = 'u'
        shutil.rmtree(self._repo.vfs.join('merge'), True)
        self._results = {}
        self._dirty = False

    def _read(self):

        self._other = None
        for var in ('localctx', 'otherctx'):
            if var in vars(self):
                delattr(self, var)
        self._readmergedriver = None
        self._mdstate = 's'
        unsupported = set()
        records = self._readrecords()
        for rtype, record in records:
            if rtype == RECORD_LOCAL:
                self._local = bin(record)
            elif rtype == RECORD_OTHER:
                self._other = bin(record)
            elif rtype == RECORD_MERGE_DRIVER_STATE:
                bits = record.split('\0', 1)
                mdstate = bits[1]
                if len(mdstate) != 1 or mdstate not in 'ums':
                    # the merge driver should be idempotent, so just rerun it
                    mdstate = 'u'

                self._readmergedriver = bits[0]
                self._mdstate = mdstate
            elif rtype in (RECORD_MERGED, RECORD_CHANGEDELETE_CONFLICT,
                           RECORD_PATH_CONFLICT, RECORD_MERGE_DRIVER_MERGE):

    finally:
        ms.commit()

    unresolved = ms.unresolvedcount()

    if usemergedriver and not unresolved and ms.mdstate() != 's':
        if not driverconclude(repo, ms, wctx, labels=labels):
            # XXX setting unresolved to at least 1 is a hack to make sure we
            # error out
            unresolved = max(unresolved, 1)

37110:1b158ca37ea4

RECORD_LABELS = b'l'
RECORD_OVERRIDE = b't'
RECORD_UNSUPPORTED_MANDATORY = b'X'
RECORD_UNSUPPORTED_ADVISORY = b'x'

MERGE_DRIVER_STATE_UNMARKED = b'u'
MERGE_DRIVER_STATE_MARKED = b'm'
MERGE_DRIVER_STATE_SUCCESS = b's'

class mergestate(object):
    '''track 3-way merge state of individual files

    The merge state is stored on disk when needed. Two files are used: one with
    an old format (version 1), and one with a new format (version 2). Version 2

        if node:
            self._local = node
            self._other = other
        self._readmergedriver = None
        if self.mergedriver:
            self._mdstate = MERGE_DRIVER_STATE_SUCCESS
        else:
            self._mdstate = MERGE_DRIVER_STATE_UNMARKED
        shutil.rmtree(self._repo.vfs.join('merge'), True)
        self._results = {}
        self._dirty = False

    def _read(self):

        self._other = None
        for var in ('localctx', 'otherctx'):
            if var in vars(self):
                delattr(self, var)
        self._readmergedriver = None
        self._mdstate = MERGE_DRIVER_STATE_SUCCESS
        unsupported = set()
        records = self._readrecords()
        for rtype, record in records:
            if rtype == RECORD_LOCAL:
                self._local = bin(record)
            elif rtype == RECORD_OTHER:
                self._other = bin(record)
            elif rtype == RECORD_MERGE_DRIVER_STATE:
                bits = record.split('\0', 1)
                mdstate = bits[1]
                if len(mdstate) != 1 or mdstate not in (
                    MERGE_DRIVER_STATE_UNMARKED, MERGE_DRIVER_STATE_MARKED,
                    MERGE_DRIVER_STATE_SUCCESS):
                    # the merge driver should be idempotent, so just rerun it
                    mdstate = MERGE_DRIVER_STATE_UNMARKED

                self._readmergedriver = bits[0]
                self._mdstate = mdstate
            elif rtype in (RECORD_MERGED, RECORD_CHANGEDELETE_CONFLICT,
                           RECORD_PATH_CONFLICT, RECORD_MERGE_DRIVER_MERGE):

    finally:
        ms.commit()

    unresolved = ms.unresolvedcount()

    if (usemergedriver and not unresolved
        and ms.mdstate() != MERGE_DRIVER_STATE_SUCCESS):
        if not driverconclude(repo, ms, wctx, labels=labels):
            # XXX setting unresolved to at least 1 is a hack to make sure we
            # error out
            unresolved = max(unresolved, 1)