Read config from config.toml; add it to the state

Cargo.lock

@@ -449,6 +449,7 @@ dependencies = [
  "serde 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]

Cargo.toml

@@ -18,6 +18,7 @@ rocket_codegen = "0.3.6"
 serde = "1.0"
 serde_derive = "1.0"
 serde_json = "1.0"
+toml = "0.4"
 
 [dependencies.rocket_contrib]
 version = "*"

config.toml

@@ -0,0 +1 @@
+title = "Online Pinboard"

src/main.rs

@@ -10,19 +10,37 @@ extern crate rocket_contrib;
 extern crate serde_derive;
 #[macro_use]
 extern crate serde_json;
+extern crate toml;
 
 mod handlers;
 mod models;
 
 use rocket::Rocket;
+use std::fs::File;
+use std::io::prelude::*;
 use std::sync::RwLock;
 
 type NoteStore = RwLock<Vec<models::note::Note>>;
 
+#[derive(Debug, Deserialize)]
+struct Config {
+    title: String,
+}
+
 fn rocket(notes_path: Option<&str>) -> Rocket {
+    let mut config_data = String::new();
+    let mut config_file = File::open("config.toml").expect("Cannot find config file: config.toml");
+    config_file
+        .read_to_string(&mut config_data)
+        .expect("Cannot read config file: config.toml");
+    let config: Config =
+        toml::from_str(&config_data).expect("Cannot parse config file: config.toml");
+
     let notes = models::note::Note::load_all(notes_path);
+
     rocket::ignite()
         .manage(RwLock::new(notes))
+        .manage(config)
         .mount(
             "/",
             routes![handlers::home::index, handlers::static_files::all],