comparison mercurial/revlog.py @ 47136:84b176ad2860

revlog: replace REVLOGV2 check related to sidedata with `hassidedata` checks

This is more flexible and semantically more correct. The associated revlog's
attribute exist since 827cb4fe62a3, so well we start linking sidedata to
revlogv2.

Differential Revision: https://phab.mercurial-scm.org/D10562

47135:1352cc14cce2

    def length(self, rev):
        return self.index[rev][1]

    def sidedata_length(self, rev):
        if self.version & 0xFFFF != REVLOGV2:
            return 0
        return self.index[rev][9]

    def rawsize(self, rev):
        """return the length of the uncompressed text for a given revision"""

        # ``rawtext`` is the text as stored inside the revlog. Might be the
        # revision or might need to be processed to retrieve the revision.
        rev, rawtext, validated = self._rawtext(node, rev, _df=_df)

        if self.version & 0xFFFF == REVLOGV2:
            if rev is None:
                rev = self.rev(node)
            sidedata = self._sidedata(rev)
        else:
            sidedata = {}

        revinfo = _revisioninfo(node, p1, p2, btext, textlen, cachedelta, flags)

        deltainfo = deltacomputer.finddeltainfo(revinfo, fh)

        if sidedata and self.version & 0xFFFF == REVLOGV2:
            serialized_sidedata = sidedatautil.serialize_sidedata(sidedata)
            sidedata_offset = offset + deltainfo.deltalen
        else:
            serialized_sidedata = b""
            # Don't store the offset if the sidedata is empty, that way

            )

        return d

    def rewrite_sidedata(self, helpers, startrev, endrev):
        if self.version & 0xFFFF != REVLOGV2:
            return
        # inline are not yet supported because they suffer from an issue when
        # rewriting them (since it's not an append-only operation).
        # See issue6485.
        assert not self._inline

47136:84b176ad2860

    def length(self, rev):
        return self.index[rev][1]

    def sidedata_length(self, rev):
        if not self.hassidedata:
            return 0
        return self.index[rev][9]

    def rawsize(self, rev):
        """return the length of the uncompressed text for a given revision"""

        # ``rawtext`` is the text as stored inside the revlog. Might be the
        # revision or might need to be processed to retrieve the revision.
        rev, rawtext, validated = self._rawtext(node, rev, _df=_df)

        if self.hassidedata:
            if rev is None:
                rev = self.rev(node)
            sidedata = self._sidedata(rev)
        else:
            sidedata = {}

        revinfo = _revisioninfo(node, p1, p2, btext, textlen, cachedelta, flags)

        deltainfo = deltacomputer.finddeltainfo(revinfo, fh)

        if sidedata and self.hassidedata:
            serialized_sidedata = sidedatautil.serialize_sidedata(sidedata)
            sidedata_offset = offset + deltainfo.deltalen
        else:
            serialized_sidedata = b""
            # Don't store the offset if the sidedata is empty, that way

            )

        return d

    def rewrite_sidedata(self, helpers, startrev, endrev):
        if not self.hassidedata:
            return
        # inline are not yet supported because they suffer from an issue when
        # rewriting them (since it's not an append-only operation).
        # See issue6485.
        assert not self._inline