diff options
Diffstat (limited to 'git/db/py')
| -rw-r--r-- | git/db/py/base.py | 65 | ||||
| -rw-r--r-- | git/db/py/complex.py | 16 | ||||
| -rw-r--r-- | git/db/py/resolve.py | 4 |
3 files changed, 34 insertions, 51 deletions
diff --git a/git/db/py/base.py b/git/db/py/base.py index 2c21c136..49f28a8d 100644 --- a/git/db/py/base.py +++ b/git/db/py/base.py @@ -104,7 +104,6 @@ class PureRootPathDB(RootPathDB): super(PureRootPathDB, self).__init__(root_path) - #{ Interface def root_path(self): return self._root_path @@ -132,44 +131,33 @@ class PureCompoundDB(CompoundDB, PureObjectDBR, LazyMixin, CachingDB): def _set_cache_(self, attr): if attr == '_dbs': self._dbs = list() - elif attr == '_obj_cache': - self._obj_cache = dict() else: super(PureCompoundDB, self)._set_cache_(attr) - def _db_query(self, sha): - """:return: database containing the given 20 byte sha - :raise BadObject:""" - # most databases use binary representations, prevent converting - # it everytime a database is being queried - try: - return self._obj_cache[sha] - except KeyError: - pass - # END first level cache - - for db in self._dbs: - if db.has_object(sha): - self._obj_cache[sha] = db - return db - # END for each database - raise BadObject(sha) - #{ PureObjectDBR interface def has_object(self, sha): - try: - self._db_query(sha) - return True - except BadObject: - return False - # END handle exceptions + for db in self._dbs: + if db.has_object(sha): + return True + #END for each db + return False def info(self, sha): - return self._db_query(sha).info(sha) + for db in self._dbs: + try: + return db.info(sha) + except BadObject: + pass + #END for each db def stream(self, sha): - return self._db_query(sha).stream(sha) + for db in self._dbs: + try: + return db.stream(sha) + except BadObject: + pass + #END for each db def size(self): return reduce(lambda x,y: x+y, (db.size() for db in self._dbs), 0) @@ -186,7 +174,6 @@ class PureCompoundDB(CompoundDB, PureObjectDBR, LazyMixin, CachingDB): def update_cache(self, force=False): # something might have changed, clear everything - self._obj_cache.clear() stat = False for db in self._dbs: if isinstance(db, CachingDB): @@ -233,7 +220,7 @@ class PureCompoundDB(CompoundDB, PureObjectDBR, LazyMixin, CachingDB): class PureRepositoryPathsMixin(RepositoryPathsMixin): # slots has no effect here, its just to keep track of used attrs - __slots__ = ("_git_path", '_bare') + __slots__ = ("_git_path", '_bare', '_working_tree_dir') #{ Configuration repo_dir = '.git' @@ -272,14 +259,16 @@ class PureRepositoryPathsMixin(RepositoryPathsMixin): raise InvalidGitRepositoryError(epath) # END path not found - self._bare = self._git_path.endswith(self.repo_dir) + self._bare = self._working_tree_dir is None if hasattr(self, 'config_reader'): try: self._bare = self.config_reader("repository").getboolean('core','bare') except Exception: # lets not assume the option exists, although it should pass + #END handle exception #END check bare flag + self._working_tree_dir = self._bare and None or self._working_tree_dir #} end subclass interface @@ -313,7 +302,7 @@ class PureRepositoryPathsMixin(RepositoryPathsMixin): @property def working_tree_dir(self): - if self.is_bare: + if self._working_tree_dir is None: raise AssertionError("Repository at %s is bare and does not have a working tree directory" % self.git_dir) #END assertion return dirname(self.git_dir) @@ -354,6 +343,10 @@ class PureConfigurationMixin(ConfigurationMixin): repo_config_file_name = "config" #} END + def __new__(cls, *args, **kwargs): + """This is just a stupid workaround for the evil py2.6 change which makes mixins quite impossible""" + return super(PureConfigurationMixin, cls).__new__(cls, *args, **kwargs) + def __init__(self, *args, **kwargs): """Verify prereqs""" try: @@ -421,7 +414,11 @@ class PureAlternatesFileMixin(object): #} END configuration def __init__(self, *args, **kwargs): - super(PureAlternatesFileMixin, self).__init__(*args, **kwargs) + try: + super(PureAlternatesFileMixin, self).__init__(*args, **kwargs) + except TypeError: + pass + #END handle py2.6 code breaking changes self._alternates_path() # throws on incompatible type #{ Interface diff --git a/git/db/py/complex.py b/git/db/py/complex.py index d5c185f3..5f4e81e0 100644 --- a/git/db/py/complex.py +++ b/git/db/py/complex.py @@ -22,17 +22,7 @@ from submodule import PureSubmoduleDB from git.db.compat import RepoCompatibilityInterface -from git.util import ( - LazyMixin, - normpath, - join, - dirname - ) -from git.exc import ( - InvalidDBRoot, - BadObject, - AmbiguousObjectName - ) +from git.exc import InvalidDBRoot import os __all__ = ('PureGitODB', 'PurePartialGitDB', 'PureCompatibilityGitDB') @@ -106,7 +96,8 @@ class PureGitODB(PureRootPathDB, PureObjectDBW, PureCompoundDB, PureAlternatesFi class PurePartialGitDB(PureGitODB, PureRepositoryPathsMixin, PureConfigurationMixin, PureReferencesMixin, PureSubmoduleDB, - PureIndexDB, PureTransportDB + PureIndexDB, + PureTransportDB # not fully implemented # HighLevelRepository Currently not implemented ! ): """Git like database with support for object lookup as well as reference resolution. @@ -122,7 +113,6 @@ class PurePartialGitDB(PureGitODB, super(PurePartialGitDB, self).__init__(self.objects_dir) - class PureCompatibilityGitDB(PurePartialGitDB, RepoCompatibilityInterface): """Pure git database with a compatability layer required by 0.3x code""" diff --git a/git/db/py/resolve.py b/git/db/py/resolve.py index 7bea779e..9a31fbd8 100644 --- a/git/db/py/resolve.py +++ b/git/db/py/resolve.py @@ -361,7 +361,3 @@ class PureReferencesMixin(ReferencesMixin): def delete_tag(self, *tags): return self.TagReferenceCls.delete(self, *tags) - - # compat - branches = heads - refs = references |