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

subrepo: compare svn subrepo state to last committed revision...

subrepo: compare svn subrepo state to last committed revision A subversion project revisions are a subset of the repository revisions, you can ask subversion to update a working directory from one revision to another without changing anything. Unfortunately, Mercurial will think the subrepository has changed and will commit it again. To avoid useless commits, we compare the subrepository state to its actual "parent" revision. To ensure ascending compatibility with existing subrepositories which might reference fake revisions, we also keep comparing with the subrepo working directory revision. NOTE: not sure if this should go in stable or not.

Patrick Mezard - - Load All Authors

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      # repo.py - repository base classes for mercurial

      #

      # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>

      # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>

      #

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

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

      from i18n import _

      import error

      class repository(object):

          def capable(self, name):

              '''tell whether repo supports named capability.

              return False if not supported.

              if boolean capability, return True.

              if string capability, return string.'''

              if name in self.capabilities:

                  return True

              name_eq = name + '='

              for cap in self.capabilities:

                  if cap.startswith(name_eq):

                      return cap[len(name_eq):]

              return False

          def requirecap(self, name, purpose):

              '''raise an exception if the given capability is not present'''

              if not self.capable(name):

                  raise error.CapabilityError(

                      _('cannot %s; remote repository does not '

                        'support the %r capability') % (purpose, name))

          def local(self):

              return False

          def cancopy(self):

              return self.local()

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				# repo.py - repository base classes for mercurial
				#
				# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
				# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				from i18n import _
				import error

				class repository(object):
				def capable(self, name):
				'''tell whether repo supports named capability.
				return False if not supported.
				if boolean capability, return True.
				if string capability, return string.'''
				if name in self.capabilities:
				return True
				name_eq = name + '='
				for cap in self.capabilities:
				if cap.startswith(name_eq):
				return cap[len(name_eq):]
				return False

				def requirecap(self, name, purpose):
				'''raise an exception if the given capability is not present'''
				if not self.capable(name):
				raise error.CapabilityError(
				_('cannot %s; remote repository does not '
				'support the %r capability') % (purpose, name))

				def local(self):
				return False

				def cancopy(self):
				return self.local()