mirror of
https://github.com/uhIgnacio/EmoteManager.git
synced 2024-08-15 02:23:13 +00:00
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# © 2018–2020 io mintz <io@mintz.cc>
|
||
#
|
||
# Emote Manager is free software: you can redistribute it and/or modify
|
||
# it under the terms of the GNU Affero General Public License as
|
||
# published by the Free Software Foundation, either version 3 of the
|
||
# License, or (at your option) any later version.
|
||
#
|
||
# Emote Manager is distributed in the hope that it will be useful,
|
||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
# GNU Affero General Public License for more details.
|
||
#
|
||
# You should have received a copy of the GNU Affero General Public License
|
||
# along with Emote Manager. If not, see <https://www.gnu.org/licenses/>.
|
||
|
||
"""various utilities for use within the bot"""
|
||
|
||
import asyncio
|
||
|
||
import discord
|
||
|
||
def format_user(bot, id, *, mention=False):
|
||
"""Format a user ID for human readable display."""
|
||
user = bot.get_user(id)
|
||
if user is None:
|
||
return f'Unknown user with ID {id}'
|
||
# not mention: @null byte#8191 (140516693242937345)
|
||
# mention: <@140516693242937345> (null byte#8191)
|
||
# this allows people to still see the username and discrim
|
||
# if they don't share a server with that user
|
||
if mention:
|
||
return f'{user.mention} (@{user})'
|
||
else:
|
||
return f'@{user} ({user.id})'
|
||
|
||
def format_http_exception(exception: discord.HTTPException):
|
||
"""Formats a discord.HTTPException for relaying to the user.
|
||
Sample return value:
|
||
|
||
BAD REQUEST (status code: 400):
|
||
Invalid Form Body
|
||
In image: File cannot be larger than 256 kb.
|
||
"""
|
||
return (
|
||
f'{exception.response.reason} (status code: {exception.response.status}):'
|
||
f'\n{exception.text}')
|
||
|
||
def strip_angle_brackets(string):
|
||
"""Strip leading < and trailing > from a string.
|
||
Useful if a user sends you a url like <this> to avoid embeds, or to convert emotes to reactions."""
|
||
if string.startswith('<') and string.endswith('>'):
|
||
return string[1:-1]
|
||
return string
|
||
|
||
async def gather_or_cancel(*awaitables, loop=None):
|
||
"""run the awaitables in the sequence concurrently. If any of them raise an exception,
|
||
propagate the first exception raised and cancel all other awaitables.
|
||
"""
|
||
gather_task = asyncio.gather(*awaitables, loop=loop)
|
||
try:
|
||
return await gather_task
|
||
except asyncio.CancelledError:
|
||
raise
|
||
except:
|
||
gather_task.cancel()
|
||
raise
|