[V3 Cog/Data Manager] Bundled Cog Data (#1063)

* Refactor find_spec out of core_commands

* Fix version error when not installed

* initial

* Fix find_cogs call

* Enable copying

* Add helper method for cog creators

* Add warning

* My dpy skillz need work

redbot/core/core_commands.py

@@ -14,9 +14,7 @@ from discord.ext import commands
 from redbot.core import checks
 from redbot.core import i18n
 
-import redbot.cogs  # Don't remove this line or core cogs won't load
-
-__all__ = ["find_spec", "Core"]
+__all__ = ["Core"]
 
 log = logging.getLogger("red")
 
@@ -26,20 +24,6 @@ OWNER_DISCLAIMER = ("⚠ **Only** the person who is hosting Red should be "
                     "system.** ⚠")
 
 
-async def find_spec(bot, cog_name: str):
-    try:
-        spec = await bot.cog_mgr.find_cog(cog_name)
-    except RuntimeError:
-        real_name = ".{}".format(cog_name)
-        try:
-            mod = importlib.import_module(real_name, package='redbot.cogs')
-        except ImportError:
-            spec = None
-        else:
-            spec = mod.__spec__
-    return spec
-
-
 _ = i18n.CogI18n("Core", __file__)
 
 
@@ -50,8 +34,9 @@ class Core:
     @checks.is_owner()
     async def load(self, ctx, *, cog_name: str):
         """Loads a package"""
-        spec = await find_spec(ctx.bot, cog_name)
-        if spec is None:
+        try:
+            spec = await ctx.bot.cog_mgr.find_cog(cog_name)
+        except RuntimeError:
             await ctx.send(_("No module by that name was found in any"
                              " cog path."))
             return
@@ -83,7 +68,7 @@ class Core:
         """Reloads a package"""
         ctx.bot.unload_extension(cog_name)
 
-        spec = await find_spec(ctx.bot, cog_name)
+        spec = await ctx.bot.cog_mgr.find_cog(cog_name)
         if spec is None:
             await ctx.send(_("No module by that name was found in any"
                              " cog path."))