Replace all other State.cfg/0 in favor of Irc.cfg/1

State.cfg/0 should be removed from the codebase by this point. Should be
safe to remove.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

lib/contrib/wordbot/wordbot.ex

@@ -1,6 +1,6 @@
 defmodule Omnibot.Contrib.Wordbot do
   use Omnibot.Plugin
-  alias Omnibot.{Contrib.Wordbot, State, Util}
+  alias Omnibot.{Contrib.Wordbot, Irc, Util}
   require Logger
 
   @default_config wordbot_source: "words.txt", wordbot_db: "wordbot.db", words_per_round: 300, hours_per_round: 5, ignore: []
@@ -162,7 +162,8 @@ defmodule Omnibot.Contrib.Wordbot do
   @impl true
   def on_join(irc, channel, who) do
     # Attempt to start a new round
-    if State.cfg().nick == who do
+    cfg = Irc.cfg(irc)
+    if cfg.nick == who do
       start_round(irc, channel)
     end
   end

lib/core/core.ex

@@ -1,12 +1,12 @@
 defmodule Omnibot.Core do
   use Omnibot.Plugin
-  alias Omnibot.State
+  alias Omnibot.{Irc, State}
 
   @default_config channels: :all
 
   @impl true
   def on_join(irc, channel, nick) do
-    cfg = State.cfg()
+    cfg = Irc.cfg(irc)
     if nick == cfg.nick do
       add_channel(channel)
       # Sync if we join a channel we shouldn't be in
@@ -17,7 +17,7 @@ defmodule Omnibot.Core do
 
   @impl true
   def on_part(irc, channel, nick) do
-    cfg = State.cfg()
+    cfg = Irc.cfg(irc)
     if nick == cfg.nick do
       remove_channel(channel)
       # Sync if we join a channel we forcibly part a channel we shouldn't leave
@@ -28,7 +28,7 @@ defmodule Omnibot.Core do
 
   @impl true
   def on_kick(irc, channel, _nick, target) do
-    cfg = State.cfg()
+    cfg = Irc.cfg(irc)
     if target == cfg.nick do
       remove_channel(channel)
       # Generally, being kicked is not intentionally leaving a channel, so always sync here

lib/plugin/base.ex

@@ -42,9 +42,10 @@ defmodule Omnibot.Plugin.Base do
 
       defp route_msg(irc, msg) do
         nick = msg.prefix.nick
+        cfg = Omnibot.Irc.cfg(irc)
         case String.upcase(msg.command) do
           "PRIVMSG" ->
-            if (!msg.prefix) || (msg.prefix.nick != Omnibot.State.cfg().nick) do
+            if (!msg.prefix) || (msg.prefix.nick != cfg.nick) do
               [channel | params] = msg.params
               line = Enum.join(params, " ")
 

lib/plugin_manager.ex

@@ -1,4 +1,4 @@
-defmodule Omnibot.PluginSupervisor do
+defmodule Omnibot.PluginManager do
   @moduledoc false
 
   use Supervisor