Add the ability to turn off the error handler

Signed-off-by: dragdev <[email protected]>

Author: dragdev

riftgun/cog.py

@@ -1,4 +1,5 @@
 import json
+import os
 import sys
 from typing import Optional, Union
 
@@ -187,18 +188,26 @@ async def channel_info(self, ctx: commands.Context, *, channel: GlobalTextChanne
             description="ID: `{0.id}`\nGuild: {0.guild.name} (`{0.guild.id}`)\nCategory: {0.category}\n"
                         "Slowmode: {0.slowmode_delay}\nNSFW: {1}\nCreated at: {2}\n"
                         "[Permissions Value]({3}): {4}".format(
-                channel, nsfw, ago, "google.com", str(perms)),
+                channel, nsfw, ago, f"https://discordapi.com/permissions.html#{perms}", str(perms)),
             color=channel.guild.owner.color,
             timestamp=channel.created_at
         )
         return await ctx.send(embed=e)
 
     async def cog_command_error(self, ctx, error):
+        if os.getenv("RG_EH"):
+            try:
+                rg = int(os.getenv("RG_EH"))
+            except:
+                print("Assuming you want logging since the env var \"RG_EH\" isn't an integer of 1 or 0.")
+            else:
+                if rg < 1: return
         error = getattr(error, "original", error)
         if isinstance(error, commands.BadArgument):
             return await ctx.send(f"Argument conversion error (an invalid argument was passed): `{error}`")
         elif isinstance(error, commands.MissingRequiredArgument):
             return await ctx.send(str(error))
         print(f"Exception raised in command {ctx.command}:", error, error.__traceback__, file=sys.stderr)
+        print("You can turn these warnings off by setting the environment variable \"RG_EH\" to 0")
         return await ctx.send(f"\N{cross mark} an error was raised, and printed to console. If the issue persists,"
-                              f" please open an issue on github (<https://github.com/dragdev-studios/RiftGun/issues/new>)")
+                              f" please open an issue on github (<https://github.com/dragdev-studios/RiftGun/issues/new>)")