added open support(WIP)

Cargo.toml

@@ -29,6 +29,8 @@ tokio = { version = "1.29", features = ["full"], optional = true }
 tower-http = { version = "0.4", features = ["full"], optional = true }
 tower = { version = "0.4", optional = true }
 http = { version = "0.2", optional = true }
+clap = { version = "4.3.19", features = ["derive"] }
+open = { version = "5.0.0", optional = true }
 
 [features]
 hydrate = ["leptos/hydrate", "leptos_meta/hydrate", "leptos_router/hydrate"]
@@ -43,6 +45,7 @@ ssr = [
     "dep:tower-http",
     "dep:axum-macros",
     "dep:http",
+    "dep:open"
 ]
 
 # Defines a size-optimized profile for the WASM bundle in release mode

src/cli.rs

@@ -0,0 +1,14 @@
+use clap::Parser;
+
+/// Simple program to greet a person
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+pub struct Args {
+    #[arg(short = 'n', long="no-open", default_value_t = false)]
+    pub no_open: bool,
+}
+
+pub fn parse() -> Args {
+    let args = Args::parse();
+    return args;
+}

src/main.rs

@@ -1,10 +1,13 @@
 mod app;
 mod nix;
+mod cli;
 #[cfg(feature = "ssr")]
 mod server;
 
 #[cfg(feature = "ssr")]
 #[tokio::main]
 async fn main() {
-    server::main().await
+    let args = cli::parse();
+    print!("{}",args.no_open);
+    server::main(args.no_open).await
 }

src/server.rs

@@ -6,9 +6,10 @@ use axum::{body::Body, http::Request, response::IntoResponse};
 use axum::{routing::post, Router};
 use leptos::*;
 use leptos_axum::{generate_route_list, LeptosRoutes};
+use open;
 use tower_http::services::ServeDir;
 
-pub async fn main() {
+pub async fn main(no_open: bool) {
     let conf = get_configuration(None).await.unwrap();
     let routes = generate_route_list(|cx| view! { cx, <App/> }).await;
     let client_dist = ServeDir::new(conf.leptos_options.site_root.clone());
@@ -24,7 +25,14 @@ pub async fn main() {
         // error handler)
         .fallback_service(client_dist.clone().not_found_service(not_found_service))
         .with_state(conf.leptos_options.clone());
-    println!("Launching http://{}", &conf.leptos_options.site_addr);
+    let path = ["http://", &conf.leptos_options.site_addr.to_string()].join("");
+    println!("Launching {}", &path);
+    if !no_open {
+        match open::that(&path) {
+            Ok(()) => println!("Opened '{}' successfully.", &path),
+            Err(err) => eprintln!("An error occurred when opening '{}': {}", &path, err),
+        }
+    }
     axum::Server::bind(&conf.leptos_options.site_addr)
         .serve(app.into_make_service())
         .await