upstream/mercurial-mirror Files · hgext/narrow/narrowrepo.py

changegroup: reintroduce some comments that have gotten lost over the years...

changegroup: reintroduce some comments that have gotten lost over the years I got concerned about the correctness of the pruning logic, but I was misreading it. I didn't figure that out until I walked all the way back to from 20111, where I was finally able to see (in the deleted side of the change!) a complete explanation from in 2005. Differential Revision: https://phab.mercurial-scm.org/D4686

Martin von Zweigbergk - - Load All Authors

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      # narrowrepo.py - repository which supports narrow revlogs, lazy loading

      #

      # Copyright 2017 Google, Inc.

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2 or any later version.

      from __future__ import absolute_import

      from . import (

          narrowdirstate,

          narrowrevlog,

          narrowwirepeer,

      )

      def wraprepo(repo):

          """Enables narrow clone functionality on a single local repository."""

          class narrowrepository(repo.__class__):

              def file(self, f):

                  fl = super(narrowrepository, self).file(f)

                  narrowrevlog.makenarrowfilelog(fl, self.narrowmatch())

                  return fl

              def _makedirstate(self):

                  dirstate = super(narrowrepository, self)._makedirstate()

                  return narrowdirstate.wrapdirstate(self, dirstate)

              def peer(self):

                  peer = super(narrowrepository, self).peer()

                  peer._caps.add(narrowwirepeer.NARROWCAP)

                  peer._caps.add(narrowwirepeer.ELLIPSESCAP)

                  return peer

          repo.__class__ = narrowrepository

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				# narrowrepo.py - repository which supports narrow revlogs, lazy loading
				#
				# Copyright 2017 Google, Inc.
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				from __future__ import absolute_import

				from . import (
				narrowdirstate,
				narrowrevlog,
				narrowwirepeer,
				)

				def wraprepo(repo):
				"""Enables narrow clone functionality on a single local repository."""

				class narrowrepository(repo.__class__):

				def file(self, f):
				fl = super(narrowrepository, self).file(f)
				narrowrevlog.makenarrowfilelog(fl, self.narrowmatch())
				return fl

				def _makedirstate(self):
				dirstate = super(narrowrepository, self)._makedirstate()
				return narrowdirstate.wrapdirstate(self, dirstate)

				def peer(self):
				peer = super(narrowrepository, self).peer()
				peer._caps.add(narrowwirepeer.NARROWCAP)
				peer._caps.add(narrowwirepeer.ELLIPSESCAP)
				return peer

				repo.__class__ = narrowrepository