Add initial toml support

.gitignore

@@ -1 +1,2 @@
 /target
+config.toml

Cargo.lock

@@ -175,6 +175,7 @@ dependencies = [
  "irc",
  "serenity",
  "tokio",
+ "toml",
 ]
 
 [[package]]

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0.52"
 irc = "0.15"
+toml = "0.5"
 
 [dependencies.tokio]
 version = "1.15.0"

src/main.rs

@@ -1,4 +1,4 @@
-use std::{env, sync::Arc};
+use std::{env, sync::Arc, fs::File, io::Read};
 
 use serenity::{
     async_trait,
@@ -18,6 +18,8 @@ use irc::{
     proto::Command,
 };
 
+use toml::Value;
+
 struct Handler;
 
 #[async_trait]
@@ -81,7 +83,13 @@ impl TypeMapKey for SenderKey {
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
-    let token = env::var("DISCORD_TOKEN").expect("DISCORD_TOKEN not set");
+    let filename = env::args().nth(1).expect("No filename was provided!");
+    let mut data = String::new();
+    File::open(filename)?.read_to_string(&mut data)?;
+
+    let value = data.parse::<Value>()?;
+
+    let token = value["token"].as_str().expect("No token provided!").to_string();
 
     let mut discord_client = DiscordClient::builder(&token)
         .event_handler(Handler)