comparison mercurial/cmdutil.py @ 45479:3dc848d5ec77

cmdutil: make walkchangerevs() gracefully handle wdir parents

This code will be completely rewritten, but test-grep.t would fail without
fixing it.

45478:07c424a13811

        self.roots = set()
        self.onlyfirst = onlyfirst

    def match(self, rev):
        def realparents(rev):
            if self.onlyfirst:
                return self.repo.changelog.parentrevs(rev)[0:1]
            else:
                return filter(
                    lambda x: x != nullrev, self.repo.changelog.parentrevs(rev)
                )

        if self.startrev == nullrev:
            self.startrev = rev
            return True

45479:3dc848d5ec77

        self.roots = set()
        self.onlyfirst = onlyfirst

    def match(self, rev):
        def realparents(rev):
            try:
                if self.onlyfirst:
                    return self.repo.changelog.parentrevs(rev)[0:1]
                else:
                    return filter(
                        lambda x: x != nullrev,
                        self.repo.changelog.parentrevs(rev),
                    )
            except error.WdirUnsupported:
                prevs = [p.rev() for p in self.repo[rev].parents()]
                if self.onlyfirst:
                    return prevs[:1]
                else:
                    return prevs

        if self.startrev == nullrev:
            self.startrev = rev
            return True