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"""Class that maps between Git and Bazaar semantics."""
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experimental = False
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def revision_id_foreign_to_bzr(self, git_rev_id):
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def __eq__(self, other):
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return type(self) == type(other) and self.revid_prefix == other.revid_prefix
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def revision_id_foreign_to_bzr(cls, git_rev_id):
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"""Convert a git revision id handle to a Bazaar revision id."""
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return "%s:%s" % (self.revid_prefix, git_rev_id)
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return "%s:%s" % (cls.revid_prefix, git_rev_id)
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def revision_id_bzr_to_foreign(self, bzr_rev_id):
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def revision_id_bzr_to_foreign(cls, bzr_rev_id):
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"""Convert a Bazaar revision id to a git revision id handle."""
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if not bzr_rev_id.startswith("%s:" % self.revid_prefix):
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raise errors.InvalidRevisionId(bzr_rev_id, self)
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return bzr_rev_id[len(self.revid_prefix)+1:]
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if not bzr_rev_id.startswith("%s:" % cls.revid_prefix):
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raise errors.InvalidRevisionId(bzr_rev_id, cls)
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return bzr_rev_id[len(cls.revid_prefix)+1:], cls()
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def show_foreign_revid(self, foreign_revid):
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def show_foreign_revid(cls, foreign_revid):
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return { "git commit": foreign_revid }
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def generate_file_id(self, path):
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experimental = True
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class GitMappingRegistry(VcsMappingRegistry):
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def revision_id_bzr_to_foreign(self, bzr_revid):
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if not bzr_revid.startswith("git-"):
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raise errors.InvalidRevisionId(bzr_revid, None)
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(mapping_version, git_sha) = bzr_revid.split(":", 1)
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mapping = self.get(mapping_version)
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return mapping.revision_id_bzr_to_foreign(bzr_revid)
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parse_revision_id = revision_id_bzr_to_foreign
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mapping_registry = GitMappingRegistry()
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mapping_registry.register_lazy('git-v1', "bzrlib.plugins.git.mapping",
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mapping_registry.register_lazy('git-experimental', "bzrlib.plugins.git.mapping",
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"BzrGitMappingExperimental")
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class ForeignGit(ForeignVcs):
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super(ForeignGit, self).__init__(mapping_registry)
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default_mapping = BzrGitMappingv1()
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foreign_git = ForeignGit()