diff options
Diffstat (limited to 'git/db/py/complex.py')
| -rw-r--r-- | git/db/py/complex.py | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/git/db/py/complex.py b/git/db/py/complex.py index 5f4e81e0..9d06f74a 100644 --- a/git/db/py/complex.py +++ b/git/db/py/complex.py @@ -4,14 +4,14 @@ # the New BSD License: http://www.opensource.org/licenses/bsd-license.php from git.db.interface import HighLevelRepository from base import ( - PureCompoundDB, - PureObjectDBW, - PureRootPathDB, - PureRepositoryPathsMixin, - PureConfigurationMixin, - PureAlternatesFileMixin, - PureIndexDB, - ) + PureCompoundDB, + PureObjectDBW, + PureRootPathDB, + PureRepositoryPathsMixin, + PureConfigurationMixin, + PureAlternatesFileMixin, + PureIndexDB, + ) from transport import PureTransportDB from resolve import PureReferencesMixin @@ -29,90 +29,90 @@ __all__ = ('PureGitODB', 'PurePartialGitDB', 'PureCompatibilityGitDB') class PureGitODB(PureRootPathDB, PureObjectDBW, PureCompoundDB, PureAlternatesFileMixin): - """A git-style object-only database, which contains all objects in the 'objects' - subdirectory. - :note: The type needs to be initialized on the ./objects directory to function, - as it deals solely with object lookup. Use a PurePartialGitDB type if you need - reference and push support.""" - # Configuration - PackDBCls = PurePackedODB - LooseDBCls = PureLooseObjectODB - PureReferenceDBCls = PureReferenceDB - - # Directories - packs_dir = 'pack' - loose_dir = '' - - - def __init__(self, root_path): - """Initialize ourselves on a git ./objects directory""" - super(PureGitODB, self).__init__(root_path) - - def _set_cache_(self, attr): - if attr == '_dbs' or attr == '_loose_db': - self._dbs = list() - loose_db = None - for subpath, dbcls in ((self.packs_dir, self.PackDBCls), - (self.loose_dir, self.LooseDBCls), - (self.alternates_filepath, self.PureReferenceDBCls)): - path = self.db_path(subpath) - if os.path.exists(path): - self._dbs.append(dbcls(path)) - if dbcls is self.LooseDBCls: - loose_db = self._dbs[-1] - # END remember loose db - # END check path exists - # END for each db type - - # should have at least one subdb - if not self._dbs: - raise InvalidDBRoot(self.root_path()) - # END handle error - - # we the first one should have the store method - assert loose_db is not None and hasattr(loose_db, 'store'), "One database needs store functionality" - - # finally set the value - self._loose_db = loose_db - else: - super(PureGitODB, self)._set_cache_(attr) - # END handle attrs - - #{ PureObjectDBW interface - - def store(self, istream): - return self._loose_db.store(istream) - - def ostream(self): - return self._loose_db.ostream() - - def set_ostream(self, ostream): - return self._loose_db.set_ostream(ostream) - - #} END objectdbw interface - - - + """A git-style object-only database, which contains all objects in the 'objects' + subdirectory. + :note: The type needs to be initialized on the ./objects directory to function, + as it deals solely with object lookup. Use a PurePartialGitDB type if you need + reference and push support.""" + # Configuration + PackDBCls = PurePackedODB + LooseDBCls = PureLooseObjectODB + PureReferenceDBCls = PureReferenceDB + + # Directories + packs_dir = 'pack' + loose_dir = '' + + + def __init__(self, root_path): + """Initialize ourselves on a git ./objects directory""" + super(PureGitODB, self).__init__(root_path) + + def _set_cache_(self, attr): + if attr == '_dbs' or attr == '_loose_db': + self._dbs = list() + loose_db = None + for subpath, dbcls in ((self.packs_dir, self.PackDBCls), + (self.loose_dir, self.LooseDBCls), + (self.alternates_filepath, self.PureReferenceDBCls)): + path = self.db_path(subpath) + if os.path.exists(path): + self._dbs.append(dbcls(path)) + if dbcls is self.LooseDBCls: + loose_db = self._dbs[-1] + # END remember loose db + # END check path exists + # END for each db type + + # should have at least one subdb + if not self._dbs: + raise InvalidDBRoot(self.root_path()) + # END handle error + + # we the first one should have the store method + assert loose_db is not None and hasattr(loose_db, 'store'), "One database needs store functionality" + + # finally set the value + self._loose_db = loose_db + else: + super(PureGitODB, self)._set_cache_(attr) + # END handle attrs + + #{ PureObjectDBW interface + + def store(self, istream): + return self._loose_db.store(istream) + + def ostream(self): + return self._loose_db.ostream() + + def set_ostream(self, ostream): + return self._loose_db.set_ostream(ostream) + + #} END objectdbw interface + + + class PurePartialGitDB(PureGitODB, - PureRepositoryPathsMixin, PureConfigurationMixin, - PureReferencesMixin, PureSubmoduleDB, - PureIndexDB, - PureTransportDB # not fully implemented - # HighLevelRepository Currently not implemented ! - ): - """Git like database with support for object lookup as well as reference resolution. - Our rootpath is set to the actual .git directory (bare on unbare). - - The root_path will be the git objects directory. Use git_path() to obtain the actual top-level - git directory.""" - #directories - - def __init__(self, root_path): - """Initialize ourselves on the .git directory, or the .git/objects directory.""" - PureRepositoryPathsMixin._initialize(self, root_path) - super(PurePartialGitDB, self).__init__(self.objects_dir) - - + PureRepositoryPathsMixin, PureConfigurationMixin, + PureReferencesMixin, PureSubmoduleDB, + PureIndexDB, + PureTransportDB # not fully implemented + # HighLevelRepository Currently not implemented ! + ): + """Git like database with support for object lookup as well as reference resolution. + Our rootpath is set to the actual .git directory (bare on unbare). + + The root_path will be the git objects directory. Use git_path() to obtain the actual top-level + git directory.""" + #directories + + def __init__(self, root_path): + """Initialize ourselves on the .git directory, or the .git/objects directory.""" + PureRepositoryPathsMixin._initialize(self, root_path) + super(PurePartialGitDB, self).__init__(self.objects_dir) + + class PureCompatibilityGitDB(PurePartialGitDB, RepoCompatibilityInterface): - """Pure git database with a compatability layer required by 0.3x code""" - + """Pure git database with a compatability layer required by 0.3x code""" + |