def command_list(self):
commands = get_commands()
command_list = sorted(commands.keys())
longest_command = max(commands, key=len)
command_width = len(longest_command) + 2
print("Available commands:")
for command in command_list:
help_text = commands[command]["help"]
parameters = commands[command]["params"]
print("{0:>{width}} {1}".format(command, help_text, width=command_width))
if parameters:
print("{0:{width}} Parameters: {1}".format("", parameters, width=command_width))
def run(self):
arguments = self.get_arguments()
try:
command = arguments[0]
module = get_commands()[command]
except (IndexError, KeyError):
self.command_list()
return False
print("Command: %s %s %s" % (self.get_prog_name(), command, module["params"]))
docstring = module["module"].__doc__
long_help = docstring or "\nNo further help for %s\n" % command
for line in textwrap.dedent(long_help).split("\n"):
print(" %s" % line)
return False
