artipy

#!/usr/bin/env python
import sys

version = '0.0.1'


class Colors:
    HEADER = '\033[95m'
    OKBLUE = '\033[94m'
    OKGREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'
    BOLD = '\033[1m'
    UNDERLINE = '\033[4m'


class Commands:
    @staticmethod
    def list():
        """Lists available commands"""
        print(
            'LaraFlask Framework' + Colors.OKGREEN + ' %s\n\n' % version + Colors.WARNING + 'Usage:\n  ' + Colors.ENDC +
            'command [options] [arguments]\n')
        print(Colors.WARNING + 'Available commands:' + Colors.ENDC)

        methods = [x for x, y in Commands.__dict__.items() if isinstance(y, staticmethod)]
        longest_method_name = len(max(methods, key=len))

        for method in methods:
            print('  ' + Colors.OKGREEN + method + Colors.ENDC + ' ' * (longest_method_name - len(method) + 2) +
                  Commands.__dict__[method].__func__.__doc__)

    @staticmethod
    def serve(args):
        """Serve the application on the Python Flask development server"""
        print(args)


class CommandHandler:
    @staticmethod
    def execute(args):
        if len(args) == 1:
            Commands.list()
            return

        if not CommandHandler.exists(args[1]):
            CommandHandler.print_does_not_exist(args[1])
            return

        Commands.__dict__[args[1]].__func__(args[2:])

    @staticmethod
    def exists(command):
        return command in Commands.__dict__.keys()

    @staticmethod
    def print_does_not_exist(command):
        print(Colors.FAIL + 'Command "%s" is not defined.' % command + Colors.ENDC)


if __name__ == '__main__':
    CommandHandler.execute(sys.argv)