Include static files as resources in library

Author: TLmaK0

.gitignore

@@ -1,2 +1,4 @@
 /target/
 Cargo.lock
+*.swp
+*.swo

Cargo.toml

@@ -3,8 +3,16 @@ name = "rusty_dashed"
 version = "0.1.0"
 authors = ["Hugo Freire <[email protected]>"]
 
+build = "build.rs"
+include = ["public"]
+
 [dependencies]
 mio = "0.6"
 staticfile = "*"
 iron = "*"
 mount = "*"
+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("PUBLIC")
+        .dir("public", Compression::Gzip)
+        .build("public.rs")
+        .unwrap();
+}

examples/.dashboard.rs.swp

@@ -1,15 +1,38 @@
 extern crate rusty_dashed;
-extern crate staticfile;
 extern crate iron;
 extern crate mount;
+extern crate includedir;
+extern crate phf;
 
 use std::path::Path;
-use iron::Iron;
-use staticfile::Static;
+use iron::{Iron, Request, Response, IronResult};
+use iron::status;
 use mount::Mount;
+use rusty_dashed::Dashboard;
+
+include!(concat!(env!("OUT_DIR"), "/public.rs"));
+
+fn get_static_file(req: &mut Request) -> IronResult<Response>{
+    let file = format!("public/{}", req.url.path().join("/"));
+    let file_content = match file.as_ref() {
+        "public/" => PUBLIC.get("public/index.html").unwrap(),
+        _ => PUBLIC.get(&file).unwrap()
+    };
+    
+    let content = std::str::from_utf8(&file_content).unwrap();
+    Ok(Response::with((status::Ok, content)))
+}
+
+fn send_rusty_dashed_js(req: &mut Request) -> IronResult<Response>{
+    let mut dashboard = Dashboard::new();
+    dashboard.add_graph("test/test1");
+    dashboard.add_graph("test/test2");
+    Ok(Response::with((status::Ok, dashboard.get_init_script())))
+}
 
 fn main() {
     let mut mount = Mount::new();
-    mount.mount("/", Static::new(Path::new("public/")));
+    mount.mount("/", get_static_file)
+        .mount("/js/rusty_dashed.js", send_rusty_dashed_js);
     Iron::new(mount).http("0.0.0.0:3000").unwrap();
 }

examples/dashboard.rs

@@ -0,0 +1 @@
+//this file is overrided dinamicaly

public/.index.html.swp

@@ -0,0 +1,18 @@
+pub struct Dashboard {
+    graphs: Vec<String>
+}
+
+impl Dashboard {
+    pub fn new() -> Dashboard {
+        Dashboard { graphs: vec![] }
+    }
+
+    pub fn add_graph(&mut self, path: &str){
+        self.graphs.push(path.to_string());
+    }
+
+    pub fn get_init_script(&self) -> String {
+        let script_lines = self.graphs.iter().map(|graph| format!("RustyDashed.addGraph('{}');", graph)).collect::<Vec<String>>();
+        script_lines.join("\n")
+    }
+}

public/.miserables.json.swp

@@ -1 +1,3 @@
-pub mod rusty_dashed;
+pub use self::dashboard::Dashboard;
+
+mod dashboard;