[V3 Core] Add listlocales command (#1351)

* [V3] Add listlocales command + remove a hanging 2 letter translation

* Sort the locales list

* Doc info in set locale

redbot/cogs/downloader/locales/de.po

@@ -1,97 +0,0 @@
-# SOME DESCRIPTIVE TITLE.
-# Copyright (C) YEAR ORGANIZATION
-# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-#
-msgid ""
-msgstr ""
-"Project-Id-Version: \n"
-"POT-Creation-Date: 2017-08-26 16:31+EDT\n"
-"PO-Revision-Date: 2017-08-26 17:00-0400\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Generated-By: pygettext.py 1.5\n"
-"Last-Translator: tekulvw\n"
-"Language-Team: \n"
-"Language: de\n"
-"X-Generator: Poedit 1.8.7.1\n"
-
-#: ../downloader.py:202
-msgid "That git repo has already been added under another name."
-msgstr "Diese git repo wurder bereist unter einem anderem Namen hinzugefügt."
-
-#: ../downloader.py:204 ../downloader.py:205
-msgid "Something went wrong during the cloning process."
-msgstr "Etwas ist beim klonen schief gelaufen."
-
-#: ../downloader.py:207
-msgid "Repo `{}` successfully added."
-msgstr "Repo `{}` erfolgreich hinzugefügt."
-
-#: ../downloader.py:216
-msgid "The repo `{}` has been deleted successfully."
-msgstr "Die Repo `{}` wurde erfolgreich gelöscht."
-
-#: ../downloader.py:224
-msgid "Installed Repos:\n"
-msgstr "Installierte Repos:\n"
-
-#: ../downloader.py:244
-msgid "Error, there is no cog by the name of `{}` in the `{}` repo."
-msgstr "Fehler: kein Cog mit dem Namen `{}` in der Repo `{}`."
-
-#: ../downloader.py:249
-msgid "Failed to install the required libraries for `{}`: `{}`"
-msgstr "Installation erforderliche Abhängigkeiten für`{}` fehlgeschlagen: `{}`"
-
-#: ../downloader.py:259
-msgid "`{}` cog successfully installed."
-msgstr "`{}` Cog erfolgreich installiert."
-
-#: ../downloader.py:275
-msgid "`{}` was successfully removed."
-msgstr "`{}` erfolgreich entfernt."
-
-#: ../downloader.py:277
-msgid "That cog was installed but can no longer be located. You may need to remove it's files manually if it is still usable."
-msgstr "Diese Cog ist installiert konnte aber nicht gefunden werden. Wenn es noch benutzbar ist kann es sein das du die Dateien manuell löschen musst."
-
-#: ../downloader.py:301
-msgid "Cog update completed successfully."
-msgstr "Cog Update erfolgreich."
-
-#: ../downloader.py:309
-msgid "Available Cogs:\n"
-msgstr "Vorhandene Cogs:\n"
-
-#: ../downloader.py:321
-msgid "There is no cog `{}` in the repo `{}`"
-msgstr "Kein Cog namens `{}` in der Repo `{}"
-
-#: ../downloader.py:326
-msgid ""
-"Information on {}:\n"
-"{}"
-msgstr ""
-"Information zu {}:\n"
-"{}"
-
-#: ../downloader.py:350
-msgid "Missing from info.json"
-msgstr "Nicht in info.json"
-
-#: ../downloader.py:359
-msgid ""
-"Command: {}\n"
-"Made by: {}\n"
-"Repo: {}\n"
-"Cog name: {}"
-msgstr ""
-"Befehl: {}\n"
-"Von: {}\n"
-"Repo: {}\n"
-"Cog Name: {}"
-
-#: ../downloader.py:383
-msgid "That command doesn't seem to exist."
-msgstr "Dieser Befehl existiert nicht."

redbot/core/core_commands.py

@@ -1,24 +1,25 @@
 import asyncio
+import datetime
 import importlib
 import itertools
 import logging
 import sys
 import traceback
 from collections import namedtuple
+from pathlib import Path
 from random import SystemRandom
 from string import ascii_letters, digits
 
 import aiohttp
-import datetime
 import discord
+import pkg_resources
 from discord.ext import commands
 
+from redbot.core import __version__
 from redbot.core import checks
 from redbot.core import i18n
 from redbot.core import rpc
-from redbot.core import __version__
 from redbot.core.context import RedContext
-
 from .utils import TYPE_CHECKING
 from .utils.chat_formatting import pagify, box
 
@@ -568,6 +569,10 @@ class Core:
     async def locale(self, ctx: commands.Context, locale_name: str):
         """
         Changes bot locale.
+
+        Use [p]listlocales to get a list of available locales.
+
+        To reset to English, use "en-US".
         """
         i18n.set_locale(locale_name)
 
@@ -592,6 +597,24 @@ class Core:
             ctx.bot.disable_sentry()
             await ctx.send(_("Done. Sentry logging is now disabled."))
 
+    @commands.command()
+    @checks.is_owner()
+    async def listlocales(self, ctx: RedContext):
+        """
+        Lists all available locales
+
+        Use `[p]set locale` to set a locale
+        """
+        async with ctx.channel.typing():
+            red_dist = pkg_resources.get_distribution("red-discordbot")
+            red_path = Path(red_dist.location) / "redbot"
+            locale_list = sorted(set([loc.stem for loc in list(red_path.glob("**/*.po"))]))
+            pages = pagify("\n".join(locale_list))
+
+        await ctx.send_interactive(
+            pages, box_lang="Available Locales:"
+        )
+
     @commands.command()
     @commands.cooldown(1, 60, commands.BucketType.user)
     async def contact(self, ctx, *, message: str):