Moved TaciHelpCommand to new file, added docs

This commit is contained in:
Adriene Hutchins 2020-03-02 12:42:23 -05:00
parent 3f90a2951c
commit a96e4e4367
3 changed files with 239 additions and 158 deletions

View File

@ -14,8 +14,7 @@ import sys
import cpuinfo
import math
import psutil
import itertools
from extensions.helpcmd import TaciHelpCommand
class Core(commands.Cog):
"""Provides all core features of a bot."""
@ -28,7 +27,7 @@ class Core(commands.Cog):
self._original_help_command = bot.help_command
if bot.config['CUSTOM_HELP']:
bot.help_command = HelpCommand()
bot.help_command = TaciHelpCommand()
bot.help_command.cog = self
self._init_extensions()
@ -185,161 +184,6 @@ Number of extensions present: {len(ctx.bot.cogs)}
def cog_unload(self):
self.bot.help_command = self._original_help_command
class HelpCommand(commands.MinimalHelpCommand):
def __init__(self, **options):
super().__init__(**options)
self.command_attrs['help'] = "Find more assistance on this bot."
self.subcommands_heading = "Subcommands"
def get_opening_note(self):
bot = self.context.bot
return f"__**{bot.user.name} v{bot.config['VERSION']}**__ - _{bot.description}_"
def get_ending_note(self):
command_name = self.invoked_with
return (
"_For more info, see "
f"`{self.clean_prefix}{command_name} [category/command/subcommand]`._"
)
def get_command_signature(self, command):
return f"**`{self.clean_prefix}{command.qualified_name} {command.signature}`**"
def add_aliases_formatting(self, aliases):
self.paginator.add_line(
f"_{self.aliases_heading} {','.join(f'`{a}`' for a in aliases)}_"
)
def add_command_formatting(self, command):
if command.description:
self.paginator.add_line(command.description, empty=True)
signature = self.get_command_signature(command)
if command.aliases:
self.paginator.add_line(signature)
self.add_aliases_formatting(command.aliases)
else:
self.paginator.add_line(signature, empty=True)
if command.help:
try:
self.paginator.add_line(command.help, empty=True)
except RuntimeError:
for line in command.help.splitlines():
self.paginator.add_line(line)
self.paginator.add_line()
def add_subcommand_formatting(self, command):
if command.short_doc:
line = f"`{command.qualified_name}` - {command.short_doc}"
else:
line = f"`{command.qualified_name}`"
self.paginator.add_line(line)
def add_bot_commands_formatting(self, commands, heading):
if commands:
self.paginator.add_line(f"**{heading}**")
# TODO Make the Main Dynamic
if heading == 'Core':
self.paginator.add_line(", ".join(f"`{c.name}`" for c in commands))
else:
for c in commands:
self.paginator.add_line(f'`{c.name}` - {c.short_doc}')
self.paginator.add_line()
async def send_bot_help(self, mapping):
ctx = self.context
bot = ctx.bot
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
no_category = '\u200b{0.no_category}'.format(self)
def get_category(command, *, no_category=no_category):
cog = command.cog
return cog.qualified_name if cog is not None else no_category
filtered = await self.filter_commands(bot.commands, sort=True, key=get_category)
to_iterate = itertools.groupby(filtered, key=get_category)
main_cmds = []
other_cmds = {}
for category, commands in to_iterate:
commands = sorted(commands, key=lambda c: c.name) if self.sort_commands else list(commands)
if category in ['Core', 'Bot List']:
main_cmds.extend(commands)
else:
other_cmds[category] = commands
self.add_bot_commands_formatting(main_cmds, 'Core')
for category, commands in other_cmds.items():
self.add_bot_commands_formatting(commands, category)
note = self.get_ending_note()
if note:
self.paginator.add_line(note)
await self.send_pages()
async def send_cog_help(self, cog):
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
self.paginator.add_line(f"**{cog.qualified_name}**")
if cog.description:
self.paginator.add_line(f"_{cog.description}_", empty=True)
filtered = await self.filter_commands(cog.get_commands(), sort=self.sort_commands)
if filtered:
for command in filtered:
self.add_subcommand_formatting(command)
note = self.get_ending_note()
if note:
self.paginator.add_line()
self.paginator.add_line(note)
await self.send_pages()
async def send_group_help(self, group):
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
self.add_command_formatting(group)
filtered = await self.filter_commands(group.commands, sort=self.sort_commands)
if filtered:
self.paginator.add_line('**%s**' % self.subcommands_heading)
for command in filtered:
self.add_subcommand_formatting(command)
note = self.get_ending_note()
if note:
self.paginator.add_line()
self.paginator.add_line(note)
await self.send_pages()
async def send_command_help(self, command):
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
self.add_command_formatting(command)
note = self.get_ending_note()
if note:
self.paginator.add_line(note)
self.paginator.close_page()
await self.send_pages()
def setup(bot):
bot.add_cog(Core(bot))

237
extensions/helpcmd.py Normal file
View File

@ -0,0 +1,237 @@
# -*- coding: utf-8 -*-
# tacibot helpcmd
# Provides a new custom help command with some pretty formatting
'''HelpCmd File'''
import discord
from discord.ext import commands
import itertools
class TaciHelpCommand(commands.MinimalHelpCommand):
def __init__(self, **options):
super().__init__(**options)
self.command_attrs['help'] = "Find more assistance on this bot."
self.subcommands_heading = "Subcommands"
def get_opening_note(self):
"""Provides the header for all help commands."""
# Prerequisites
bot = self.context.bot
# __**name v0.0**__ - _description_
return f"__**{bot.user.name} v{bot.config['VERSION']}**__ - _{bot.description}_"
def get_ending_note(self):
"""Provides the footer for all help commands."""
# Prerequisites
command_name = self.invoked_with
return (
"_For more info, see "
# `prefix!command [category/command/subcommand]`
f"`{self.clean_prefix}{command_name} [category/command/subcommand]`._"
)
def get_command_signature(self, command):
"""Gets the syntax string for a command."""
# **`prefix!command [parameters]`**
return f"**`{self.clean_prefix}{command.qualified_name} {command.signature}`**"
def add_aliases_formatting(self, aliases):
"""Adds a listing of aliases to a command help."""
# _Aliases: `alias1`, `alias2`, `alias3`_
self.paginator.add_line(
f"_{self.aliases_heading} {','.join(f'`{a}`' for a in aliases)}_"
)
def add_command_formatting(self, command):
"""Creates the help for the main command in a command help."""
# Usually unused
if command.description:
self.paginator.add_line(command.description, empty=True)
# **`prefix!command [parameters]`**
signature = self.get_command_signature(command)
# _Aliases: `alias1`, `alias2`, `alias3`_
if command.aliases:
self.paginator.add_line(signature)
self.add_aliases_formatting(command.aliases)
else:
self.paginator.add_line(signature, empty=True)
# Anything from the help, which is usually from the command's docstring
if command.help:
try:
self.paginator.add_line(command.help, empty=True)
except RuntimeError:
for line in command.help.splitlines():
self.paginator.add_line(line)
self.paginator.add_line()
def add_subcommand_formatting(self, command):
"""Adds the entry for each subcommand under a cog or group."""
# `command` - description OR `command`
if command.short_doc:
line = f"`{command.qualified_name}` - {command.short_doc}"
else:
line = f"`{command.qualified_name}`"
self.paginator.add_line(line)
def add_bot_commands_formatting(self, commands, heading):
"""Adds the entry for each cog and command in the main help."""
if commands:
# **Cog Name**
self.paginator.add_line(f"**{heading}**")
# TODO Make the Core Dynamic
if heading == 'Core':
# `command1`, `command2`, `command3`
# On Same Line
self.paginator.add_line(", ".join(f"`{c.name}`" for c in commands))
else:
# `command` - description
# On new lines
for c in commands:
self.paginator.add_line(f"`{c.name}` - {c.short_doc}")
# New Line
self.paginator.add_line()
async def send_bot_help(self, mapping):
"""Sends the entire help for the bot."""
# Prerequisites
ctx = self.context
bot = ctx.bot
main_cmds = []
other_cmds = {}
# Adds the header if there
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
# Gets the category for each command in the bot
no_category = '\u200b{0.no_category}'.format(self)
def get_category(command, *, no_category=no_category):
cog = command.cog
return cog.qualified_name if cog is not None else no_category
# Gets all commands and categories to iterate over
filtered = await self.filter_commands(bot.commands, sort=True, key=get_category)
to_iterate = itertools.groupby(filtered, key=get_category)
# Splits Bot List and Core commands out of the others
for category, commands in to_iterate:
commands = sorted(commands, key=lambda c: c.name) if self.sort_commands else list(commands)
if category in ['Core', 'Bot List']:
main_cmds.extend(commands)
else:
other_cmds[category] = commands
# Core/Bot List commands become compacted
self.add_bot_commands_formatting(main_cmds, 'Core')
# Everything else is normal
for category, commands in other_cmds.items():
self.add_bot_commands_formatting(commands, category)
# Adds the footer if there
note = self.get_ending_note()
if note:
self.paginator.add_line(note)
# Sends the completed help output
await self.send_pages()
async def send_cog_help(self, cog):
"""Sends the help for a cog."""
# Adds the header if there
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
# New Line
# **Cog Name**
self.paginator.add_line(f"**{cog.qualified_name}**")
# _Description if there_
if cog.description:
self.paginator.add_line(f"_{cog.description}_", empty=True)
# Lists all commands in the cog
filtered = await self.filter_commands(cog.get_commands(), sort=self.sort_commands)
if filtered:
for command in filtered:
self.add_subcommand_formatting(command)
# Adds the footer if there
note = self.get_ending_note()
if note:
self.paginator.add_line() # New Line
self.paginator.add_line(note)
# Sends the completed help output
await self.send_pages()
async def send_group_help(self, group):
"""Sends the help for a command group."""
# Adds the header if there
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
# New Line
# Adds the formatting for the main group command
self.add_command_formatting(group)
# Adds any subcommands
filtered = await self.filter_commands(group.commands, sort=self.sort_commands)
if filtered:
# **Subcommands** (or subcommands_heading)
self.paginator.add_line(f"**{self.subcommands_heading}**")
# Adds each subcommand entry
for command in filtered:
self.add_subcommand_formatting(command)
# Adds the footer if there
note = self.get_ending_note()
if note:
self.paginator.add_line() # New Line
self.paginator.add_line(note)
# Sends the completed help output
await self.send_pages()
async def send_command_help(self, command):
"""Sends the help for a single command."""
# Adds the header if there
note = self.get_opening_note()
if note:
self.paginator.add_line(note, empty=True)
# New Line
# Adds the formatting for the command
self.add_command_formatting(command)
# Adds the footer if there
note = self.get_ending_note()
if note:
self.paginator.add_line(note)
# Sends the completed help output.
self.paginator.close_page() # TODO What does this do?
await self.send_pages()