def get_node(self, path):
if isinstance(path, unicode):
path = path.encode('utf-8')
path = self._fix_path(path)
if not path in self.nodes:
try:
id_ = self._get_id_for_path(path)
except ChangesetError:
raise NodeDoesNotExistError("Cannot find one of parents' "
"directories for a given path: %s" % path)
_GL = lambda m: m and objects.S_ISGITLINK(m)
if _GL(self._stat_modes.get(path)):
node = SubModuleNode(path, url=None, changeset=id_,
alias=self.repository.alias)
else:
obj = self.repository._repo.get_object(id_)
if isinstance(obj, objects.Tree):
if path == '':
node = RootNode(changeset=self)
else:
node = DirNode(path, changeset=self)
node._tree = obj
elif isinstance(obj, objects.Blob):
node = FileNode(path, changeset=self)
node._blob = obj
else:
raise NodeDoesNotExistError("There is no file nor directory "
"at the given path '%s' at revision %s"
% (path, self.short_id))
# cache node
self.nodes[path] = node
return self.nodes[path]
def get_nodes(self, path):
"""
Returns combined ``DirNode`` and ``FileNode`` objects list representing
state of changeset at the given ``path``. If node at the given ``path``
is not instance of ``DirNode``, ChangesetError would be raised.
"""
if self._get_kind(path) != NodeKind.DIR:
raise ChangesetError("Directory does not exist for revision %s at "
" '%s'" % (self.revision, path))
path = path.rstrip('/')
id = self._get_id_for_path(path)
tree = self.repository._repo[id]
dirnodes = []
filenodes = []
als = self.repository.alias
for name, stat, id in tree.items():
obj_path = safe_str(name)
if path != '':
obj_path = '/'.join((path, obj_path))
if objects.S_ISGITLINK(stat):
root_tree = self.repository._repo[self._tree_id]
cf = ConfigFile.from_file(
BytesIO(
self.repository._repo.get_object(
root_tree[b'.gitmodules'][1]).data))
url = ascii_str(cf.get(('submodule', obj_path), 'url'))
dirnodes.append(
SubModuleNode(obj_path,
url=url,
changeset=ascii_str(id),
alias=als))
continue
obj = self.repository._repo.get_object(id)
if obj_path not in self._stat_modes:
self._stat_modes[obj_path] = stat
if isinstance(obj, objects.Tree):
dirnodes.append(DirNode(obj_path, changeset=self))
elif isinstance(obj, objects.Blob):
filenodes.append(FileNode(obj_path, changeset=self, mode=stat))
else:
raise ChangesetError("Requested object should be Tree "
"or Blob, is %r" % type(obj))
nodes = dirnodes + filenodes
for node in nodes:
if node.path not in self.nodes:
self.nodes[node.path] = node
nodes.sort()
return nodes
def get_node(self, path):
"""
Returns ``Node`` object from the given ``path``. If there is no node at
the given ``path``, ``ChangesetError`` would be raised.
"""
path = path.rstrip('/')
if path not in self.nodes:
try:
id_ = self._get_id_for_path(path)
except ChangesetError:
raise NodeDoesNotExistError(
"Cannot find one of parents' "
"directories for a given path: %s" % path)
stat = self._stat_modes.get(path)
if stat and objects.S_ISGITLINK(stat):
tree = self.repository._repo[self._tree_id]
cf = ConfigFile.from_file(
BytesIO(
self.repository._repo.get_object(
tree[b'.gitmodules'][1]).data))
url = ascii_str(cf.get(('submodule', path), 'url'))
node = SubModuleNode(path,
url=url,
changeset=ascii_str(id_),
alias=self.repository.alias)
else:
obj = self.repository._repo.get_object(id_)
if isinstance(obj, objects.Tree):
if path == '':
node = RootNode(changeset=self)
else:
node = DirNode(path, changeset=self)
node._tree = obj
elif isinstance(obj, objects.Blob):
node = FileNode(path, changeset=self)
node._blob = obj
else:
raise NodeDoesNotExistError(
"There is no file nor directory "
"at the given path: '%s' at revision %s" %
(path, self.short_id))
# cache node
self.nodes[path] = node
return self.nodes[path]
def get_nodes(self, path, tag=None):
if self._get_kind(path) != NodeKind.DIR:
raise ChangesetError("Directory does not exist for revision %s at "
" '%s'" % (self.revision, path))
path = self._fix_path(path)
id = self._get_id_for_path(path)
tree = self.repository._repo[id]
dirnodes = []
filenodes = []
als = self.repository.alias
for name, stat, id in tree.iteritems():
if objects.S_ISGITLINK(stat):
dirnodes.append(
SubModuleNode(name, url=None, changeset=id, alias=als))
continue
changeset = self.get_file_changeset(name)
obj = self.repository._repo.get_object(id)
if path != '':
obj_path = '/'.join((path, name))
else:
obj_path = name
if obj_path not in self._stat_modes:
self._stat_modes[obj_path] = stat
if isinstance(obj, objects.Tree):
dirnodes.append(DirNode(obj_path, changeset=changeset))
elif isinstance(obj, objects.Blob):
filenodes.append(
FileNode(obj_path, changeset=changeset, mode=stat))
else:
raise ChangesetError("Requested object should be Tree "
"or Blob, is %r" % type(obj))
nodes = dirnodes + filenodes
for node in nodes:
if not node.path in self.nodes:
self.nodes[node.path] = node
nodes.sort()
return nodes
