def create_directory(self, path):
if self.exists(path=path):
raise exceptions.FileExists(path)
parent = path.parent()
if not self.exists(path=parent):
raise exceptions.FileNotFound(parent)
self._tree = self._tree.set(path, pmap())
def _create_directory(fs, path):
try:
os.mkdir(str(path))
except (IOError, OSError) as error:
if error.errno == exceptions.FileNotFound.errno:
raise exceptions.FileNotFound(path.parent())
elif error.errno == exceptions.FileExists.errno:
raise exceptions.FileExists(path)
raise
def _link(fs, source, to):
try:
os.symlink(str(source), str(to))
except (IOError, OSError) as error:
if error.errno == exceptions.FileNotFound.errno:
raise exceptions.FileNotFound(to.parent())
elif error.errno == exceptions.NotADirectory.errno:
raise exceptions.NotADirectory(to.parent())
elif error.errno == exceptions.FileExists.errno:
raise exceptions.FileExists(to)
raise
def create_file(self, path):
if self.exists(path=path) or self.is_link(path=path):
raise exceptions.FileExists(path)
path = self.realpath(path=path)
parent = path.parent()
contents = self._tree.get(parent)
if contents is None:
raise exceptions.FileNotFound(path)
file = _BytesIOIsTerrible()
self._tree = self._tree.set(parent, contents.set(path, file))
return file
def _create_file(fs, path):
try:
fd = os.open(str(path), _CREATE_FLAGS)
except (IOError, OSError) as error:
if error.errno == exceptions.FileNotFound.errno:
raise exceptions.FileNotFound(path)
elif error.errno == exceptions.FileExists.errno:
raise exceptions.FileExists(path)
elif error.errno == exceptions.SymbolicLoop.errno:
raise exceptions.SymbolicLoop(path.parent())
raise
return os.fdopen(fd, "w+b")
def _create_directory(fs, path, with_parents):
try:
if with_parents:
os.makedirs(str(path))
else:
os.mkdir(str(path))
except (IOError, OSError) as error:
if error.errno == exceptions.FileExists.errno:
raise exceptions.FileExists(path)
elif error.errno == exceptions.FileNotFound.errno:
raise exceptions.FileNotFound(path.parent())
elif error.errno == exceptions.NotADirectory.errno:
raise exceptions.NotADirectory(path.parent())
elif error.errno == exceptions.SymbolicLoop.errno:
raise exceptions.SymbolicLoop(path.parent())
raise
def link(self, source, to, fs, state):
raise exceptions.FileExists(to)
def create_file(self, path):
raise exceptions.FileExists(path)
def create_directory(self, path, with_parents):
raise exceptions.FileExists(path)
def link(self, source, to):
if self.exists(path=to) or self.is_link(path=to):
raise exceptions.FileExists(to)
self._tree = self._tree_with(path=to)
self._links = self._links.set(to, source)