comparison mercurial/context.py @ 24415:1cfded2fa1a9

merge with stable

24414:f247fbfe07f3

        fr = filelog.rev(fnode)
        lkr = filelog.linkrev(fr)
        # hack to reuse ancestor computation when searching for renames
        memberanc = getattr(self, '_ancestrycontext', None)
        iteranc = None
        if memberanc is None:
            memberanc = iteranc = cl.ancestors([srcrev], lkr,
                                               inclusive=inclusive)
        # check if this linkrev is an ancestor of srcrev
        if lkr not in memberanc:
            if iteranc is None:
                iteranc = cl.ancestors([srcrev], lkr, inclusive=inclusive)
            for a in iteranc:
                ac = cl.read(a) # get changeset data (we avoid object creation)
                if path in ac[3]: # checking the 'files' field.
                    # The file has been touched, check if the content is
                    # similar to the one we search for.

        # use linkrev to find the first changeset where self appeared
        base = self
        introrev = self.introrev()
        if self.rev() != introrev:
            base = self.filectx(self.filenode(), changeid=introrev)

        # This algorithm would prefer to be recursive, but Python is a
        # bit recursion-hostile. Instead we do an iterative
        # depth-first search.

24415:1cfded2fa1a9

        fr = filelog.rev(fnode)
        lkr = filelog.linkrev(fr)
        # hack to reuse ancestor computation when searching for renames
        memberanc = getattr(self, '_ancestrycontext', None)
        iteranc = None
        if srcrev is None:
            # wctx case, used by workingfilectx during mergecopy
            revs = [p.rev() for p in self._repo[None].parents()]
            inclusive = True # we skipped the real (revless) source
        else:
            revs = [srcrev]
        if memberanc is None:
            memberanc = iteranc = cl.ancestors(revs, lkr,
                                               inclusive=inclusive)
        # check if this linkrev is an ancestor of srcrev
        if lkr not in memberanc:
            if iteranc is None:
                iteranc = cl.ancestors(revs, lkr, inclusive=inclusive)
            for a in iteranc:
                ac = cl.read(a) # get changeset data (we avoid object creation)
                if path in ac[3]: # checking the 'files' field.
                    # The file has been touched, check if the content is
                    # similar to the one we search for.

        # use linkrev to find the first changeset where self appeared
        base = self
        introrev = self.introrev()
        if self.rev() != introrev:
            base = self.filectx(self.filenode(), changeid=introrev)
            ac = self._repo.changelog.ancestors([introrev], inclusive=True)
            base._ancestrycontext = ac

        # This algorithm would prefer to be recursive, but Python is a
        # bit recursion-hostile. Instead we do an iterative
        # depth-first search.