def ensure_root(self):
"""
See if the exchange directory exists and readable, fail if not.
We do not need to make the exchange root writable by default.
"""
if not check_directory(self.root, read=True, execute=True):
self.fail(
"Unreadable directory, please contact your instructor: {}".
format(self.root))
def ensure_exchange_directory(self):
"""See if the exchange directory exists and is writable, fail if not."""
if not check_directory(self.exchange_directory, write=True, execute=True):
self.fail("Unwritable directory, please contact your instructor: {}".format(self.exchange_directory))
def ensure_root(self):
"""See if the exchange directory exists and is writable, fail if not."""
if not check_directory(self.root, write=True, execute=True):
self.fail(
"Unwritable directory, please contact your instructor: {}".
format(self.root))