Clean up code using Rustfmt

src/assets.rs

@@ -18,8 +18,8 @@ pub fn file_from_string(file_path : &str) -> Option<(ContentType, Cow<'static, [
             let ext = &file_path[ext_ptr + 1..];
 
             get_mime_type(ext)
-        },
+        }
-        None => octet_stream()
+        None => octet_stream(),
     };
 
     let string_mime = guessed_mime.to_string();
@@ -30,6 +30,6 @@ pub fn file_from_string(file_path : &str) -> Option<(ContentType, Cow<'static, [
     match FILES.get(&format!("static{}", file_path)) {
         Ok(val) => Some((content_type, val)),
         // Only error is a not found one
-        Err(_) => None
+        Err(_) => None,
     }
 }

src/config.rs

@@ -12,20 +12,20 @@ use serde_json::{self, Error as SerdeError};
 pub struct PackageDescription {
     pub name: String,
     pub description: String,
-    pub default : Option<bool>
+    pub default: Option<bool>,
 }
 
 /// Describes the application itself.
 #[derive(Deserialize, Serialize, Clone)]
 pub struct GeneralConfig {
     pub name: String,
-    pub installing_message : String
+    pub installing_message: String,
 }
 
 #[derive(Deserialize, Serialize, Clone)]
 pub struct Config {
     pub general: GeneralConfig,
-    pub packages : Vec<PackageDescription>
+    pub packages: Vec<PackageDescription>,
 }
 
 impl Config {

src/installer.rs

@@ -12,7 +12,7 @@ use config::Config;
 /// The installer framework contains metadata about packages, what is installable, what isn't,
 /// etc.
 pub struct InstallerFramework {
-    config : Config
+    config: Config,
 }
 
 impl InstallerFramework {
@@ -27,7 +27,7 @@ impl InstallerFramework {
 
         let base_dir = match var("LOCALAPPDATA") {
             Ok(path) => PathBuf::from(path),
-            Err(_) => home_dir()?
+            Err(_) => home_dir()?,
         };
 
         println!("{:?}", base_dir);
@@ -40,8 +40,6 @@ impl InstallerFramework {
 
     /// Creates a new instance of the Installer Framework with a specified Config.
     pub fn new(config: Config) -> Self {
-        InstallerFramework {
+        InstallerFramework { config }
-            config
-        }
     }
 }

src/main.rs

@@ -2,11 +2,11 @@
 
 extern crate web_view;
 
+extern crate futures;
 extern crate hyper;
 extern crate hyper_tls;
-extern crate tokio_core;
-extern crate futures;
 extern crate mime_guess;
+extern crate tokio_core;
 
 extern crate includedir;
 extern crate phf;
@@ -63,6 +63,6 @@ fn main() {
         debug,
         init_cb,
         /* frontend_cb: */ |_, _, _| {},
-        userdata
+        userdata,
     );
 }

src/rest.rs

@@ -12,11 +12,11 @@ use futures::future;
 use futures::future::FutureResult;
 
 use hyper;
-use hyper::{Get, StatusCode, Error as HyperError};
+use hyper::{Error as HyperError, Get, StatusCode};
 use hyper::header::{ContentLength, ContentType};
-use hyper::server::{Http, Service, Request, Response};
+use hyper::server::{Http, Request, Response, Service};
 
-use std::net::{SocketAddr, IpAddr, Ipv4Addr};
+use std::net::{IpAddr, Ipv4Addr, SocketAddr};
 use std::thread::{self, JoinHandle};
 use std::process::exit;
 use std::sync::Arc;
@@ -28,13 +28,13 @@ use installer::InstallerFramework;
 
 #[derive(Serialize)]
 struct FileSelection {
-    path : Option<String>
+    path: Option<String>,
 }
 
 /// Encapsulates Hyper's state.
 pub struct WebServer {
-    handle : JoinHandle<()>,
+    _handle: JoinHandle<()>,
-    addr : SocketAddr
+    addr: SocketAddr,
 }
 
 impl WebServer {
@@ -45,24 +45,26 @@ impl WebServer {
 
     /// Creates a new web server, bound to a random port on localhost.
     pub fn new(framework: InstallerFramework) -> Result<Self, HyperError> {
-        WebServer::with_addr(framework, SocketAddr::new(
+        WebServer::with_addr(
-            IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 0))
+            framework,
+            SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 0),
+        )
     }
 
     /// Creates a new web server with the specified address.
-    pub fn with_addr(framework : InstallerFramework, addr : SocketAddr)
+    pub fn with_addr(framework: InstallerFramework, addr: SocketAddr) -> Result<Self, HyperError> {
-        -> Result<Self, HyperError> {
         let (sender, receiver) = channel();
 
         let handle = thread::spawn(move || {
             let shared_framework = Arc::new(framework);
 
-            let server =
+            let server = Http::new()
-                Http::new().bind(&addr, move ||
+                .bind(&addr, move || {
                     Ok(WebService {
-                        framework : shared_framework.clone()
+                        framework: shared_framework.clone(),
                     })
-                ).unwrap();
+                })
+                .unwrap();
 
             sender.send(server.local_addr().unwrap()).unwrap();
 
@@ -72,13 +74,14 @@ impl WebServer {
         let addr = receiver.recv().unwrap();
 
         Ok(WebServer {
-            handle, addr
+            _handle: handle,
+            addr,
         })
     }
 }
 
 struct WebService {
-    framework : Arc<InstallerFramework>
+    framework: Arc<InstallerFramework>,
 }
 
 impl Service for WebService {
@@ -92,24 +95,24 @@ impl Service for WebService {
             // This endpoint should be usable directly from a <script> tag during loading.
             // TODO: Handle errors
             (&Get, "/api/config") => {
-                let file = enscapsulate_json("config",
+                let file = enscapsulate_json(
-                                             &self.framework.get_config().to_json_str().unwrap());
+                    "config",
+                    &self.framework.get_config().to_json_str().unwrap(),
+                );
 
                 Response::<hyper::Body>::new()
                     .with_header(ContentLength(file.len() as u64))
                     .with_header(ContentType::json())
                     .with_body(file)
-            },
+            }
             (&Get, "/api/file-select") => {
                 let file_dialog = nfd::open_pick_folder(None).unwrap();
                 let file = match file_dialog {
                     NfdResponse::Okay(path) => Some(path),
-                    _ => None
+                    _ => None,
                 };
 
-                let response = FileSelection {
+                let response = FileSelection { path: file };
-                    path : file
-                };
 
                 let file = serde_json::to_string(&response).unwrap();
 
@@ -117,13 +120,11 @@ impl Service for WebService {
                     .with_header(ContentLength(file.len() as u64))
                     .with_header(ContentType::json())
                     .with_body(file)
-            },
+            }
             (&Get, "/api/default-path") => {
                 let path = self.framework.get_default_path();
 
-                let response = FileSelection {
+                let response = FileSelection { path };
-                    path
-                };
 
                 let file = serde_json::to_string(&response).unwrap();
 
@@ -131,10 +132,10 @@ impl Service for WebService {
                     .with_header(ContentLength(file.len() as u64))
                     .with_header(ContentType::json())
                     .with_body(file)
-            },
+            }
             (&Get, "/api/exit") => {
                 exit(0);
-            },
+            }
 
             // Static file handler
             (&Get, _) => {
@@ -152,14 +153,11 @@ impl Service for WebService {
                         .with_header(ContentLength(file.len() as u64))
                         .with_header(content_type)
                         .with_body(file),
-                    None => Response::new()
+                    None => Response::new().with_status(StatusCode::NotFound),
-                        .with_status(StatusCode::NotFound)
+                }
             }
-            },
             // Fallthrough for POST/PUT/CONNECT/...
-            _ => {
+            _ => Response::new().with_status(StatusCode::NotFound),
-                Response::new().with_status(StatusCode::NotFound)
-            }
         })
     }
 }