Convert webapp to using included files

Cargo.toml

@@ -19,4 +19,8 @@ serde_json = "1.0.3"
 rocket = "*"
 rocket_codegen = "*"
 rocket_contrib = "*"
+phf = "0.7.12"
+includedir = "0.2.0"
 
+[build-dependencies]
+includedir_codegen = "0.2.0"

build.rs

@@ -0,0 +1,10 @@
+extern crate includedir_codegen;
+
+use includedir_codegen::Compression;
+
+fn main() {
+    includedir_codegen::start("WEBFILES")
+        .dir("static", Compression::Gzip)
+        .build("static.rs")
+        .unwrap();
+}

src/main.rs

@@ -13,6 +13,8 @@ extern crate serde_derive;
 extern crate serde_json;
 extern crate rocket;
 extern crate rocket_contrib;
+extern crate includedir;
+extern crate phf;
 
 use std::path::Path;
 use std::fs::File;
@@ -30,6 +32,8 @@ use language::{ProgrammingLanguageInterface, EvalOptions, LLVMCodeString};
 mod webapp;
 mod llvm_wrap;
 
+include!(concat!(env!("OUT_DIR"), "/static.rs"));
+
 fn main() {
   let languages: Vec<Box<ProgrammingLanguageInterface>> =
     vec![

src/webapp.rs

@@ -1,17 +1,24 @@
 use rocket;
-use rocket::response::NamedFile;
+use rocket::response::Content;
+use rocket::http::ContentType;
 use rocket_contrib::Json;
 use schala_lang;
 use language::{ProgrammingLanguageInterface, EvalOptions};
+use WEBFILES;
+
 
 #[get("/")]
-fn index() -> Result<NamedFile, ()> {
-  NamedFile::open("static/index.html").map_err(|_| ())
+fn index() -> Content<String> {
+  let path = "static/index.html";
+  let html_contents = String::from_utf8(WEBFILES.get(path).unwrap().into_owned()).unwrap();
+  Content(ContentType::HTML, html_contents)
 }
 
 #[get("/bundle.js")]
-fn js_bundle() -> Result<NamedFile, ()> {
-  NamedFile::open("static/bundle.js").map_err(|_| ())
+fn js_bundle() -> Content<String> {
+  let path = "static/bundle.js";
+  let js_contents = String::from_utf8(WEBFILES.get(path).unwrap().into_owned()).unwrap();
+  Content(ContentType::JavaScript, js_contents)
 }
 
 #[derive(Debug, Serialize, Deserialize)]