[Commands] Adds support for non interactive use (#2746)

Adds assume_yes to context
Changes cleanup's 100+ check
Changes cog update.

redbot/cogs/cleanup/cleanup.py

@@ -33,6 +33,9 @@ class Cleanup(commands.Cog):
         Tries its best to cleanup after itself if the response is positive.
         """
 
+        if ctx.assume_yes:
+            return True
+
         prompt = await ctx.send(
             _("Are you sure you want to delete {number} messages? (y/n)").format(number=number)
         )

redbot/cogs/downloader/downloader.py

@@ -424,6 +424,8 @@ class Downloader(commands.Cog):
             return await ctx.send(
                 _("None of the updated cogs were previously loaded. Update complete.")
             )
+
+        if not ctx.assume_yes:
             message = _("Would you like to reload the updated cogs?")
             can_react = ctx.channel.permissions_for(ctx.me).add_reactions
             if not can_react:
@@ -443,16 +445,18 @@ class Downloader(commands.Cog):
                 await query.delete()
                 return
 
-        if pred.result is True:
+            if not pred.result:
-            if can_react:
-                with contextlib.suppress(discord.Forbidden):
-                    await query.clear_reactions()
-            await ctx.invoke(ctx.bot.get_cog("Core").reload, *cognames)
-        else:
                 if can_react:
                     await query.delete()
                 else:
                     await ctx.send(_("OK then."))
+                return
+            else:
+                if can_react:
+                    with contextlib.suppress(discord.Forbidden):
+                        await query.clear_reactions()
+
+        await ctx.invoke(ctx.bot.get_cog("Core").reload, *cognames)
 
     @cog.command(name="list", usage="<repo_name>")
     async def _cog_list(self, ctx, repo: Repo):

redbot/core/commands/context.py

@@ -23,6 +23,7 @@ class Context(commands.Context):
     """
 
     def __init__(self, **attrs):
+        self.assume_yes = attrs.pop("assume_yes", False)
         super().__init__(**attrs)
         self.permission_state: PermState = PermState.NORMAL