upstream/mercurial-mirror Files · mercurial/pushkey.py

repo: move visibleheads and visiblebranchmap logic in discovery...

repo: move visibleheads and visiblebranchmap logic in discovery They were previously inside the mercurial.phases module, but obsolete logic will need them to exclude `extinct` changesets from pull and push. The proper and planned way to implement such filtering is still to apply a changelog level filtering. But we are far to late in the cycle to implement and push such a critical piece of code (changelog filtering). With Matt Mackall approval I'm extending this quick and dirty mechanism for obsolete purpose. Changelog level filtering should come during the next release cycle.

Pierre-Yves.David@ens-lyon.org - - Load All Authors

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      # pushkey.py - dispatching for pushing and pulling keys

      #

      # Copyright 2010 Matt Mackall <mpm@selenic.com>

      #

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

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

      import bookmarks, phases, obsolete

      def _nslist(repo):

          n = {}

          for k in _namespaces:

              n[k] = ""

          return n

      _namespaces = {"namespaces": (lambda *x: False, _nslist),

                     "bookmarks": (bookmarks.pushbookmark, bookmarks.listbookmarks),

                     "phases": (phases.pushphase, phases.listphases),

                     "obsolete": (obsolete.pushmarker, obsolete.listmarkers),

                    }

      def register(namespace, pushkey, listkeys):

          _namespaces[namespace] = (pushkey, listkeys)

      def _get(namespace):

          return _namespaces.get(namespace, (lambda *x: False, lambda *x: {}))

      def push(repo, namespace, key, old, new):

          '''should succeed iff value was old'''

          pk = _get(namespace)[0]

          return pk(repo, key, old, new)

      def list(repo, namespace):

          '''return a dict'''

          lk = _get(namespace)[1]

          return lk(repo)

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				# pushkey.py - dispatching for pushing and pulling keys
				#
				# Copyright 2010 Matt Mackall <mpm@selenic.com>
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				import bookmarks, phases, obsolete

				def _nslist(repo):
				n = {}
				for k in _namespaces:
				n[k] = ""
				return n

				_namespaces = {"namespaces": (lambda *x: False, _nslist),
				"bookmarks": (bookmarks.pushbookmark, bookmarks.listbookmarks),
				"phases": (phases.pushphase, phases.listphases),
				"obsolete": (obsolete.pushmarker, obsolete.listmarkers),
				}

				def register(namespace, pushkey, listkeys):
				_namespaces[namespace] = (pushkey, listkeys)

				def _get(namespace):
				return _namespaces.get(namespace, (lambda x: False, lambda x: {}))

				def push(repo, namespace, key, old, new):
				'''should succeed iff value was old'''
				pk = _get(namespace)[0]
				return pk(repo, key, old, new)

				def list(repo, namespace):
				'''return a dict'''
				lk = _get(namespace)[1]
				return lk(repo)