From: W. Trevor King Date: Mon, 28 Dec 2009 15:06:40 +0000 (-0500) Subject: libbe.storage.vcs.base.VCS._init() now creates the '.be/version' file. X-Git-Tag: 1.0.0~59^2~52^2~34 X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=e0c58cc0577fbb1b692e051eabd8597ba35c886a;p=be.git libbe.storage.vcs.base.VCS._init() now creates the '.be/version' file. And python test.py libbe.storage.vcs.base passes again. --- diff --git a/libbe/storage/base.py b/libbe/storage/base.py index b43f765..9da60ad 100644 --- a/libbe/storage/base.py +++ b/libbe/storage/base.py @@ -272,10 +272,11 @@ class Storage (object): else: decode = False value = self._get(*args, **kwargs) - if decode == True and type(value) != types.UnicodeType: - return unicode(value, self.encoding) - if decode == False and type(value) != types.StringType: - return value.encode(self.encoding) + if value != None: + if decode == True and type(value) != types.UnicodeType: + return unicode(value, self.encoding) + elif decode == False and type(value) != types.StringType: + return value.encode(self.encoding) return value def _get(self, id, default=InvalidObject, revision=None): diff --git a/libbe/storage/vcs/base.py b/libbe/storage/vcs/base.py index e96b466..cfb39a1 100644 --- a/libbe/storage/vcs/base.py +++ b/libbe/storage/vcs/base.py @@ -38,7 +38,7 @@ import libbe import libbe.storage import libbe.storage.base import libbe.util.encoding -from libbe.storage.base import EmptyCommit, InvalidRevision +from libbe.storage.base import EmptyCommit, InvalidRevision, InvalidID from libbe.util.utility import Dir, search_parent_directories from libbe.util.subproc import CommandError, invoke from libbe.util.plugin import import_by_name @@ -97,11 +97,11 @@ class VCSUnableToRoot (libbe.storage.base.ConnectionError): libbe.storage.base.ConnectionError.__init__(self, msg) self.vcs = vcs -class InvalidPath (libbe.storage.base.InvalidID): +class InvalidPath (InvalidID): def __init__(self, path, root, msg=None): if msg == None: msg = 'Path "%s" not in root "%s"' % (path, root) - libbe.storage.base.InvalidID.__init__(self, msg) + InvalidID.__init__(self, msg) self.path = path self.root = root @@ -111,10 +111,10 @@ class SpacerCollision (InvalidPath): InvalidPath.__init__(self, path, root=None, msg=msg) self.spacer = spacer -class NoSuchFile (libbe.storage.base.InvalidID): +class NoSuchFile (InvalidID): def __init__(self, pathname, root='.'): path = os.path.abspath(os.path.join(root, pathname)) - libbe.storage.base.InvalidID.__init__(self, 'No such file: %s' % path) + InvalidID.__init__(self, 'No such file: %s' % path) class CachedPathID (object): @@ -198,7 +198,6 @@ class CachedPathID (object): relpath = dirpath[len(self._root)+1:] if id.count('/') == 0: if id in self._cache: - import sys print >> sys.stderr, 'Multiple paths for %s: \n %s\n %s' % (id, self._cache[id], relpath) self._cache[id] = relpath except InvalidPath: @@ -240,7 +239,7 @@ class CachedPathID (object): else: extra = fields[1:] if uuid not in self._cache: - raise libbe.storage.base.InvalidID(uuid) + raise InvalidID(uuid) if relpath == True: return os.path.join(self._cache[uuid], *extra) return os.path.join(self._root, self._cache[uuid], *extra) @@ -640,6 +639,7 @@ os.listdir(self.get_path("bugs")): self.root() os.mkdir(self.be_dir) self._vcs_add(self._u_rel_path(self.be_dir)) + self._setup_storage_version() self._cached_path_id.init() def _destroy(self): @@ -723,7 +723,7 @@ os.listdir(self.get_path("bugs")): children[i] = None children.extend([os.path.join(c, c2) for c2 in os.listdir(os.path.join(path, c))]) - elif c == 'id-cache': + elif c in ['id-cache', 'version']: children[i] = None for i,c in enumerate(children): if c == None: continue @@ -738,15 +738,18 @@ os.listdir(self.get_path("bugs")): def _get(self, id, default=libbe.util.InvalidObject, revision=None): try: path = self._cached_path_id.path(id) - except libbe.storage.base.InvalidID, e: + except InvalidID, e: if default == libbe.util.InvalidObject: raise e return default relpath = self._u_rel_path(path) - contents = self._vcs_get_file_contents(relpath,revision) + try: + contents = self._vcs_get_file_contents(relpath,revision) + except InvalidID, e: + raise InvalidID(id) if contents in [libbe.storage.base.InvalidDirectory, libbe.util.InvalidObject]: - raise libbe.storage.base.InvalidID(id) + raise InvalidID(id) elif len(contents) == 0: return None return contents @@ -754,10 +757,10 @@ os.listdir(self.get_path("bugs")): def _set(self, id, value): try: path = self._cached_path_id.path(id) - except libbe.storage.base.InvalidID, e: + except InvalidID, e: raise e if not os.path.exists(path): - raise libbe.storage.base.InvalidID(id) + raise InvalidID(id) if os.path.isdir(path): raise libbe.storage.base.InvalidDirectory(id) f = open(path, "wb") @@ -892,6 +895,8 @@ os.listdir(self.get_path("bugs")): """ if path == None: path = os.path.join(self.repo, '.be', 'version') + if not os.path.exists(path): + raise libbe.storage.InvalidStorageVersion(None) if revision == None: # don't require connection return libbe.util.encoding.get_file_contents( path, decode=True).rstrip('\n') @@ -900,6 +905,17 @@ os.listdir(self.get_path("bugs")): contents = unicode(contents, self.encoding) return contents.strip() + def _setup_storage_version(self): + """ + Requires disk access. + """ + assert self._rooted == True + path = os.path.join(self.be_dir, 'version') + if not os.path.exists(path): + libbe.util.encoding.set_file_contents(path, + libbe.storage.STORAGE_VERSION+'\n') + self._vcs_add(self._u_rel_path(path)) + if libbe.TESTING == True: class VCSTestCase (unittest.TestCase):