def _get_id_for_path(self, path): # FIXME: Please, spare a couple of minutes and make those codes cleaner; if not path in self._paths: path = path.strip('/') # set root tree tree = self.repository._repo[self._tree_id] if path == '': self._paths[''] = tree.id return tree.id splitted = path.split('/') dirs, name = splitted[:-1], splitted[-1] curdir = '' # initially extract things from root dir for item, stat, id in tree.iteritems(): if curdir: name = '/'.join((curdir, item)) else: name = item self._paths[name] = id self._stat_modes[name] = stat for dir in dirs: if curdir: curdir = '/'.join((curdir, dir)) else: curdir = dir dir_id = None for item, stat, id in tree.iteritems(): if dir == item: dir_id = id if dir_id: # Update tree tree = self.repository._repo[dir_id] if not isinstance(tree, objects.Tree): raise ChangesetError('%s is not a directory' % curdir) else: raise ChangesetError('%s have not been found' % curdir) # cache all items from the given traversed tree for item, stat, id in tree.iteritems(): if curdir: name = '/'.join((curdir, item)) else: name = item self._paths[name] = id self._stat_modes[name] = stat if not path in self._paths: raise NodeDoesNotExistError( "There is no file nor directory " "at the given path '%s' at revision %s" % (path, self.short_id)) return self._paths[path]
def _get_kind(self, path): path = self._fix_path(path) if path in self._file_paths: return NodeKind.FILE elif path in self._dir_paths: return NodeKind.DIR else: raise ChangesetError("Node does not exist at the given path '%s'" % (path))
def get_nodes(self, path): 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 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=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 not node.path in self.nodes: self.nodes[node.path] = node nodes.sort() return nodes
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 = self._fix_path(path) filenodes = [ FileNode(f, changeset=self) for f in self._file_paths if os.path.dirname(f) == path ] dirs = path == '' and '' or [ d for d in self._dir_paths if d and posixpath.dirname(d) == path ] dirnodes = [ DirNode(d, changeset=self) for d in dirs if os.path.dirname(d) == path ] als = self.repository.alias for k, vals in self._extract_submodules().iteritems(): #vals = url,rev,type loc = vals[0] cs = vals[1] dirnodes.append(SubModuleNode(k, url=loc, changeset=cs, alias=als)) nodes = dirnodes + filenodes # cache nodes for node in nodes: self.nodes[node.path] = node nodes.sort() return nodes
def _get_filectx(self, path): path = self._fix_path(path) if self._get_kind(path) != NodeKind.FILE: raise ChangesetError("File does not exist for revision %s at " " '%s'" % (self.raw_id, path)) return path
def last(self): if self.repository is None: raise ChangesetError("Cannot check if it's most recent revision") return self.raw_id == self.repository.revisions[-1]