def execute(self, arguments: list, hierarchy_manager: HierarchyManager):
Helper().validate_arguments(arguments)
dir_name = arguments[0]
if dir_name == '..':
hierarchy_manager.current_dir = hierarchy_manager.current_dir.parent
else:
child_dirs = hierarchy_manager.current_dir.getDirectories().keys()
if dir_name in child_dirs:
hierarchy_manager.current_dir = hierarchy_manager.current_dir.getDirectories(
)[dir_name]
else:
raise Exception("Invalid directory")
def execute(self, arguments: list, hierarchy_manager: HierarchyManager):
current_dir = hierarchy_manager.getCurrentDir()
directory_content = list(current_dir.getDirectories().keys()) + list(
current_dir.getFiles().keys())
for i in directory_content:
print(i, end=' ')
print()
def execute(self, arguments: list, hierarchy_manager: HierarchyManager):
try:
dir_name = arguments[0]
except IndexError as e:
raise e
else:
current_dir = hierarchy_manager.getCurrentDir()
if dir_name in current_dir.getDirectories():
del current_dir.getDirectories()[dir_name]
else:
raise Exception('Directory not found')
def execute(self, arguments: list, hierarchy_manager: HierarchyManager):
Helper().validate_arguments(arguments)
dir_name = arguments[0]
current_dir = hierarchy_manager.getCurrentDir()
Helper().validate_duplication(dir_name, current_dir)
metadata = Metadata(dir_name)
directory = Directory(metadata, current_dir)
current_dir.addDirectory(directory)
def reset(self):
self.hierarchy_manager = HierarchyManager()
self.executor = Executor(self.hierarchy_manager)
def __init__(self):
self.hierarchy_manager = HierarchyManager()
self.executor = Executor(self.hierarchy_manager)
def execute(self, arguments: list, hierarchy_manager: HierarchyManager):
current_dir = hierarchy_manager.getCurrentDir()
print(current_dir.get_path())