comparison mercurial/revlog.py @ 51022:33d2f0164d0d

revlog: drop the df argument to `revision`

The intend of this argument is better filled by the `revlog.reading` or
`revlog._writing` context. So we drop it to leave rooms for further cleanup and
improvements.

51021:006aee5ffd35

        if rev1 != nullrev and self.deltaparent(rev2) == rev1:
            return bytes(self._chunk(rev2))

        return mdiff.textdiff(self.rawdata(rev1), self.rawdata(rev2))

    def revision(self, nodeorrev, _df=None):
        """return an uncompressed revision of a given node or revision
        number.

        _df - an existing file handle to read from. (internal-only)
        """
        return self._revisiondata(nodeorrev, _df)

    def sidedata(self, nodeorrev, _df=None):
        """a map of extra data related to the changeset but not part of the hash

        This function currently return a dictionary. However, more advanced

51022:33d2f0164d0d

        if rev1 != nullrev and self.deltaparent(rev2) == rev1:
            return bytes(self._chunk(rev2))

        return mdiff.textdiff(self.rawdata(rev1), self.rawdata(rev2))

    def revision(self, nodeorrev):
        """return an uncompressed revision of a given node or revision
        number.
        """
        return self._revisiondata(nodeorrev)

    def sidedata(self, nodeorrev, _df=None):
        """a map of extra data related to the changeset but not part of the hash

        This function currently return a dictionary. However, more advanced