from pythonbrew.basecommand import Command, command_dict

from pythonbrew.baseparser import parser

from pythonbrew.log import logger

class HelpCommand(Command):

name = "help"

usage = "%prog [COMMAND]"

summary = "Show available commands"

def run_command(self, options, args):

if args:

command = args[0]

if command not in command_dict:

parser.error("Unknown command: `%s`" % command)

return

command = command_dict[command]

command.parser.print_help()

return

parser.print_help()

logger.log("\nCommands available:")

commands = [command_dict[key] for key in sorted(command_dict.keys())]

for command in commands:

logger.log(" %s: %s" % (command.name, command.summary))

logger.log("\nFurther Instructions:")

logger.log(" https://github.com/utahta/pythonbrew")

HelpCommand()