def list_modules()

in tools/service-catalog.py [0:0]

• 27 lines of code
• 6 McCabe index (conditional complexity)

def list_modules():
    modules = [s.replace(os.path.dirname(os.getcwd()) + '/modules/', "") for s in glob.glob(os.path.dirname(os.getcwd()) + '/modules/*')]
    modules = sorted(modules)
    c = 1
    print_list = ''

    # Printing List of Modules
    for module in modules:
        first_line = ''
        # Fetch Module name
        try:
            with open(os.path.dirname(os.getcwd()) + '/modules/'+ module + '/README.md', "r") as file:
                first_line = file.readline()
        except:
            print(Fore.RED +'Missing README.md file for module: ' + module + Style.RESET_ALL)
        print_list = print_list + "["+ str(c) +"] " + first_line.strip() + Fore.GREEN + " (" +module + ")\n" + Style.RESET_ALL
        c = c+1

    # Selecting Module
    try:
        selected_module = input("\nList of available RAD Lab modules:\n"+print_list+"["+ str(c) +"] Exit\n"+ Fore.YELLOW + Style.BRIGHT + "Choose a number for the RAD Lab Module"+ Style.RESET_ALL + ': ').strip()
        selected_module = int(selected_module)
    except:
        sys.exit(Fore.RED + "\nInvalid module")

    # Validating User Module selection
    if selected_module > 0 and selected_module < c:
        # print(modules)
        module_name = modules[selected_module-1]
        print("\nRAD Lab Module (selected) : "+ Fore.GREEN + Style.BRIGHT +module_name+ Style.RESET_ALL)
        return module_name
    elif selected_module == c:
        sys.exit(Fore.GREEN + "\nExiting Installer")
    else:
        sys.exit(Fore.RED + "\nInvalid module")