comparison mercurial/changelog.py @ 51438:05eba178da45 stable

branching: merge default into stable for 6.7rc0

51399:46fed351e451

            checkambig=True,
            mmaplargeindex=True,
            persistentnodemap=opener.options.get(b'persistent-nodemap', False),
            concurrencychecker=concurrencychecker,
            trypending=trypending,
        )

        if self._initempty and (self._format_version == revlog.REVLOGV1):
            # changelogs don't benefit from generaldelta.

            super(changelog, self)._write_docket(tr)

    def delayupdate(self, tr):
        """delay visibility of index updates to other readers"""
        assert not self._inner.is_open
        if self._docket is not None:
            self._v2_delayed = True
        else:
            new_index = self._inner.delay()
            if new_index is not None:

            self._docket.write(tr)
            self._v2_delayed = False
        else:
            new_index_file = self._inner.finalize_pending()
            self._indexfile = new_index_file
            # split when we're done
            self._enforceinlinesize(tr, side_write=False)

    def _writepending(self, tr):
        """create a file containing the unfinalized state for
        pretxnchangegroup"""
        assert not self._inner.is_open

            if new_index is not None:
                self._indexfile = new_index
                tr.registertmp(new_index)
        return any_pending

    def _enforceinlinesize(self, tr, side_write=True):
        if not self.is_delaying:
            revlog.revlog._enforceinlinesize(self, tr, side_write=side_write)

    def read(self, nodeorrev):
        """Obtain data from a parsed changelog revision.

        Returns a 6-tuple of:

51438:05eba178da45

            checkambig=True,
            mmaplargeindex=True,
            persistentnodemap=opener.options.get(b'persistent-nodemap', False),
            concurrencychecker=concurrencychecker,
            trypending=trypending,
            may_inline=False,
        )

        if self._initempty and (self._format_version == revlog.REVLOGV1):
            # changelogs don't benefit from generaldelta.

            super(changelog, self)._write_docket(tr)

    def delayupdate(self, tr):
        """delay visibility of index updates to other readers"""
        assert not self._inner.is_open
        assert not self._may_inline
        # enforce that older changelog that are still inline are split at the
        # first opportunity.
        if self._inline:
            self._enforceinlinesize(tr)
        if self._docket is not None:
            self._v2_delayed = True
        else:
            new_index = self._inner.delay()
            if new_index is not None:

            self._docket.write(tr)
            self._v2_delayed = False
        else:
            new_index_file = self._inner.finalize_pending()
            self._indexfile = new_index_file
            if self._inline:
                msg = 'changelog should not be inline at that point'
                raise error.ProgrammingError(msg)

    def _writepending(self, tr):
        """create a file containing the unfinalized state for
        pretxnchangegroup"""
        assert not self._inner.is_open

            if new_index is not None:
                self._indexfile = new_index
                tr.registertmp(new_index)
        return any_pending

    def _enforceinlinesize(self, tr):
        if not self.is_delaying:
            revlog.revlog._enforceinlinesize(self, tr)

    def read(self, nodeorrev):
        """Obtain data from a parsed changelog revision.

        Returns a 6-tuple of: