comparison mercurial/revlog.py @ 43030:827cb4fe62a3

sidedata: introduce a new requirement to protect the feature

The feature will be usable only within repository supported by version of
Mercurial with the support.

Since the support is not fully implemented yet, the requirement has a temporary,
experimental name.

Differential Revision: https://phab.mercurial-scm.org/D6886

43029:041f042afcc5

            self._compengineopts['zstd.level'] = opts['zstd.level']
        if 'maxdeltachainspan' in opts:
            self._maxdeltachainspan = opts['maxdeltachainspan']
        if self._mmaplargeindex and 'mmapindexthreshold' in opts:
            mmapindexthreshold = opts['mmapindexthreshold']
        self._sparserevlog = bool(opts.get('sparse-revlog', False))
        withsparseread = bool(opts.get('with-sparse-read', False))
        # sparse-revlog forces sparse-read
        self._withsparseread = self._sparserevlog or withsparseread
        if 'sparse-read-density-threshold' in opts:

            raise error.RevlogError(_("attempted to add linkrev -1 to %s")
                                    % self.indexfile)

        if sidedata is None:
            sidedata = {}

        if flags:
            node = node or self.hash(text, p1, p2)

        rawtext, validatehash = flagutil.processflagswrite(self, text, flags,

43030:827cb4fe62a3

            self._compengineopts['zstd.level'] = opts['zstd.level']
        if 'maxdeltachainspan' in opts:
            self._maxdeltachainspan = opts['maxdeltachainspan']
        if self._mmaplargeindex and 'mmapindexthreshold' in opts:
            mmapindexthreshold = opts['mmapindexthreshold']
        self.hassidedata = bool(opts.get('side-data', False))
        self._sparserevlog = bool(opts.get('sparse-revlog', False))
        withsparseread = bool(opts.get('with-sparse-read', False))
        # sparse-revlog forces sparse-read
        self._withsparseread = self._sparserevlog or withsparseread
        if 'sparse-read-density-threshold' in opts:

            raise error.RevlogError(_("attempted to add linkrev -1 to %s")
                                    % self.indexfile)

        if sidedata is None:
            sidedata = {}
        elif not self.hassidedata:
            raise error.ProgrammingError(
                _("trying to add sidedata to a revlog who don't support them")
                )

        if flags:
            node = node or self.hash(text, p1, p2)

        rawtext, validatehash = flagutil.processflagswrite(self, text, flags,