Añade un rótulo opcional al arrancar la aplicación

src/config/settings.rs

@@ -70,23 +70,24 @@ macro_rules! config_map {
 
 #[derive(Debug, Deserialize)]
 pub struct App {
-    pub name         : String,
-    pub description  : String,
-    pub language     : String,
-    pub theme        : String,
-    pub run_mode     : String,
+    pub name          : String,
+    pub description   : String,
+    pub language      : String,
+    pub theme         : String,
+    pub startup_banner: String,
+    pub run_mode      : String,
 }
 
 #[derive(Debug, Deserialize)]
 pub struct Webserver {
-    pub bind_address : String,
-    pub bind_port    : u16,
+    pub bind_address  : String,
+    pub bind_port     : u16,
 }
 
 #[derive(Debug, Deserialize)]
 pub struct Settings {
-    pub app          : App,
-    pub webserver    : Webserver,
+    pub app           : App,
+    pub webserver     : Webserver,
 }
 
 config_map!(r#"
@@ -100,6 +101,7 @@ Ajustes globales y valores predeterminados para las secciones *\[app\]* y
     "app.description"        => "Developed with the amazing PageTop framework.",
     "app.language"           => "en-US",
     "app.theme"              => "Minimal",
+    "app.startup_banner"     => "Small",
 
     // [webserver]
     "webserver.bind_address" => "localhost",

src/core/server/main.rs

@@ -12,6 +12,24 @@ pub fn run(bootstrap: Option<fn()>) -> Result<Server, std::io::Error> {
     // Al ser el último, puede sobrecargarse en la función de arranque.
     register_module(&base::module::homepage::HomepageModule);
 
+    // Si el arranque ha ido bien imprime un rótulo opcional de bienvenida.
+    if SETTINGS.app.startup_banner.to_lowercase() != "off" {
+        let figfont = figlet_rs::FIGfont::from_content(
+            match SETTINGS.app.startup_banner.to_lowercase().as_str() {
+                "slant"    => include_str!("../../../resources/slant.flf"),
+                "small"    => include_str!("../../../resources/small.flf"),
+                "speed"    => include_str!("../../../resources/speed.flf"),
+                "starwars" => include_str!("../../../resources/starwars.flf"),
+                _          => include_str!("../../../resources/small.flf")
+            }
+        ).unwrap();
+        println!("\n{} {}\n\n Powered by PageTop {}\n",
+            figfont.convert(&SETTINGS.app.name).unwrap(),
+            &SETTINGS.app.description,
+            env!("CARGO_PKG_VERSION")
+        );
+    }
+
     // Inicializa el servidor web.
     let server = server::HttpServer::new(|| {
         server::App::new()