17
17
"""Converters, etc for going between Bazaar and Git ids."""
19
NAMESPACE = 'git-experimental'
20
_revision_id_prefix = NAMESPACE + '-r:'
23
def convert_revision_id_git_to_bzr(git_rev_id):
24
"""Convert a git revision id handle to a Bazaar revision id."""
25
return _revision_id_prefix + git_rev_id
28
def convert_revision_id_bzr_to_git(bzr_rev_id):
29
"""Convert a Bazaar revision id to a git revision id handle."""
30
assert bzr_rev_id.startswith(_revision_id_prefix)
31
return bzr_rev_id[len(_revision_id_prefix):]
19
from bzrlib import errors
20
from bzrlib.plugins.git import foreign
22
class BzrGitMapping(foreign.VcsMapping):
23
"""Class that maps between Git and Bazaar semantics."""
26
def revision_id_foreign_to_bzr(self, git_rev_id):
27
"""Convert a git revision id handle to a Bazaar revision id."""
28
return "%s:%s" % (self.revid_prefix, git_rev_id)
30
def revision_id_bzr_to_foreign(self, bzr_rev_id):
31
"""Convert a Bazaar revision id to a git revision id handle."""
32
if not bzr_rev_id.startswith("%s:" % self.revid_prefix):
33
raise errors.InvalidRevisionId(bzr_rev_id, self)
34
return bzr_rev_id[len(self.revid_prefix)+1:]
37
class BzrGitMappingExperimental(BzrGitMapping):
38
revid_prefix = 'git-experimental'
42
default_mapping = BzrGitMappingExperimental()