# -*- coding: utf-8 -*- """ The MIT License (MIT) Copyright (c) 2015-2017 Rapptz Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. """ import discord import argparse import sys from pathlib import Path def core(parser, args): pass bot_template = """#!/usr/bin/env python3 # -*- coding: utf-8 -*- from discord.ext import commands import discord import config class Bot(commands.{base}): def __init__(self, **kwargs): super().__init__(command_prefix=commands.when_mentioned_or('{prefix}'), **kwargs) for cog in config.cogs: try: self.load_extension(cog) except Exception as e: print('Could not load extension {{0}} due to {{1.__class__.__name__}}: {{1}}'.format(cog, e)) async def on_ready(self): print('Logged on as {{0}} (ID: {{0.id}})'.format(self.user)) bot = Bot() # write general commands here bot.run(config.token) """ gitignore_template = """# Byte-compiled / optimized / DLL files __pycache__/ *.py[cod] *$py.class # C extensions *.so # Distribution / packaging .Python env/ build/ develop-eggs/ dist/ downloads/ eggs/ .eggs/ lib/ lib64/ parts/ sdist/ var/ *.egg-info/ .installed.cfg *.egg # Our configuration files config.py """ cog_template = '''# -*- coding: utf-8 -*- from discord.ext import commands import discord class {name}: """The description for {name} goes here.""" def __init__(self, bot): self.bot = bot {extra} def setup(bot): bot.add_cog({name}(bot)) ''' cog_extras = ''' def __unload(self): # clean up logic goes here pass async def __local_check(self, ctx): # checks that apply to every command in here return True async def __global_check(self, ctx): # checks that apply to every command to the bot return True async def __global_check_once(self, ctx): # check that apply to every command but is guaranteed to be called only once return True async def __error(self, ctx, error): # error handling to every command in here pass async def __before_invoke(self, ctx): # called before a command is called here pass async def __after_invoke(self, ctx): # called after a command is called here pass ''' # certain file names and directory names are forbidden # see: https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247%28v=vs.85%29.aspx # although some of this doesn't apply to Linux, we might as well be consistent _base_table = { '<': '-', '>': '-', ':': '-', '"': '-', # '/': '-', these are fine # '\\': '-', '|': '-', '?': '-', '*': '-', } # _base_table.update((chr(i), None) for i in range(32)) translation_table = str.maketrans(_base_table) def to_path(parser, name, *, replace_spaces=False): if isinstance(name, Path): return name if sys.platform == 'win32': forbidden = ('CON', 'PRN', 'AUX', 'NUL', 'COM1', 'COM2', 'COM3', 'COM4', 'COM5', 'COM6', 'COM7', \ 'COM8', 'COM9', 'LPT1', 'LPT2', 'LPT3', 'LPT4', 'LPT5', 'LPT6', 'LPT7', 'LPT8', 'LPT9') if len(name) <= 4 and name.upper() in forbidden: parser.error('invalid directory name given, use a different one') name = name.translate(translation_table) if replace_spaces: name = name.replace(' ', '-') return Path(name) def newbot(parser, args): if sys.version_info < (3, 5): parser.error('python version is older than 3.5, consider upgrading.') new_directory = to_path(parser, args.directory) / to_path(parser, args.name) # as a note exist_ok for Path is a 3.5+ only feature # since we already checked above that we're >3.5 try: new_directory.mkdir(exist_ok=True, parents=True) except OSError as e: parser.error('could not create our bot directory ({})'.format(e)) cogs = new_directory / 'cogs' try: cogs.mkdir(exist_ok=True) init = cogs / '__init__.py' init.touch() except OSError as e: print('warning: could not create cogs directory ({})'.format(e)) try: with open(str(new_directory / 'config.py'), 'w', encoding='utf-8') as fp: fp.write('token = "place your token here"\ncogs = []\n') except OSError as e: parser.error('could not create config file ({})'.format(e)) try: with open(str(new_directory / 'bot.py'), 'w', encoding='utf-8') as fp: base = 'Bot' if not args.sharded else 'AutoShardedBot' fp.write(bot_template.format(base=base, prefix=args.prefix)) except OSError as e: parser.error('could not create bot file ({})'.format(e)) if not args.no_git: try: with open(str(new_directory / '.gitignore'), 'w', encoding='utf-8') as fp: fp.write(gitignore_template) except OSError as e: print('warning: could not create .gitignore file ({})'.format(e)) print('successfully made bot at', new_directory) def newcog(parser, args): if sys.version_info < (3, 5): parser.error('python version is older than 3.5, consider upgrading.') cog_dir = to_path(parser, args.directory) try: cog_dir.mkdir(exist_ok=True) except OSError as e: print('warning: could not create cogs directory ({})'.format(e)) directory = cog_dir / to_path(parser, args.name) directory = directory.with_suffix('.py') try: with open(str(directory), 'w', encoding='utf-8') as fp: extra = cog_extras if args.full else '' if args.class_name: name = args.class_name else: name = str(directory.stem) if '-' in name: name = name.replace('-', ' ').title().replace(' ', '') else: name = name.title() fp.write(cog_template.format(name=name, extra=extra)) except OSError as e: parser.error('could not create cog file ({})'.format(e)) else: print('successfully made cog at', directory) def add_newbot_args(subparser): parser = subparser.add_parser('newbot', help='creates a command bot project quickly') parser.set_defaults(func=newbot) parser.add_argument('name', help='the bot project name') parser.add_argument('directory', help='the directory to place it in (default: .)', nargs='?', default=Path.cwd()) parser.add_argument('--prefix', help='the bot prefix (default: $)', default='$', metavar='') parser.add_argument('--sharded', help='whether to use AutoShardedBot', action='store_true') parser.add_argument('--no-git', help='do not create a .gitignore file', action='store_true', dest='no_git') def add_newcog_args(subparser): parser = subparser.add_parser('newcog', help='creates a new cog template quickly') parser.set_defaults(func=newcog) parser.add_argument('name', help='the cog name') parser.add_argument('directory', help='the directory to place it in (default: cogs)', nargs='?', default=Path('cogs')) parser.add_argument('--class-name', help='the class name of the cog (default: )', dest='class_name') parser.add_argument('--full', help='add all special methods as well', action='store_true') def parse_args(): parser = argparse.ArgumentParser(prog='discord', description='Tools for helping with discord.py') version = 'discord.py v{0.__version__} for Python {1[0]}.{1[1]}.{1[2]}'.format(discord, sys.version_info) parser.add_argument('-v', '--version', action='version', version=version, help='shows the library version') parser.set_defaults(func=core) subparser = parser.add_subparsers(dest='subcommand', title='subcommands') add_newbot_args(subparser) add_newcog_args(subparser) return parser, parser.parse_args() def main(): parser, args = parse_args() args.func(parser, args) main()