feat: add outdated ISO version check

Signed-off-by: SoulHarsh007 <[email protected]>

Author: SoulHarsh007

Cargo.toml

@@ -19,9 +19,9 @@ gtk = { version = "0.18", default-features = false }
 gio = { version = "0.20", default-features = false }
 gdk-pixbuf = "0.20"
 glib = { default-features = false, version = "0.20" }
-serde = { version = "1", default-features = false }
+serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-reqwest = { version = "0.12", features = ["blocking"] }
+reqwest = { version = "0.12", features = ["blocking", "json"] }
 unic-langid = "0.9"
 phf = { version = "0.11", features = ["macros"], default-features = false }
 chwd = { git = "https://github.com/CachyOS/chwd", rev = "d7e7e65c5c2c0ffe0434adad9a0016617d1f8bb7", version = "1.10.0" }

i18n/en/cachyos_hello.ftl

@@ -79,6 +79,7 @@ calamares-install-type = Calamares install type
 # Main Page (body)
 offline-error = Unable to start online installation! No internet connection
 unsupported-hw-warning = You are attempting to install on hardware not supported by the current ISO, your installation will not be eligible for support
+outdated-version-warning = You are using an older version of CachyOS ISO, please consider using latest version for installations
 tweaksbrowser-label = Apps/Tweaks
 appbrowser-label = Install Apps
 launch-start-label = Launch at start

src/main.rs

@@ -41,10 +41,44 @@ static G_SAVE_JSON: Lazy<Mutex<serde_json::Value>> = Lazy::new(|| {
 });
 static mut G_HELLO_WINDOW: Option<Arc<HelloWindow>> = None;
 
-fn version_compat_check(message: String) {
-    let version_tag = fs::read_to_string("/etc/edition-tag").unwrap_or("desktop".to_string());
+#[derive(serde::Deserialize)]
+struct Versions {
+    #[serde(rename = "desktopISOVersion")]
+    desktop_iso_version: String,
+    #[serde(rename = "handheldISOVersion")]
+    handheld_iso_version: String,
+}
+
+fn outdated_version_check(message: String) {
+    let edition_tag = fs::read_to_string("/etc/edition-tag").unwrap_or("desktop".to_string());
+    let version_tag = fs::read_to_string("/etc/version-tag").unwrap_or_default();
+
+    let versions = reqwest::blocking::get("https://cachyos.org/versions.json")
+        .unwrap()
+        .json::<Versions>()
+        .unwrap();
+
+    let latest_version = if edition_tag == "desktop" {
+        versions.desktop_iso_version
+    } else {
+        versions.handheld_iso_version
+    };
+
+    if version_tag != latest_version {
+        let window_ref = unsafe { &G_HELLO_WINDOW.as_ref().unwrap().window };
+        show_simple_dialog(
+            window_ref,
+            gtk::MessageType::Warning,
+            &fl!("outdated-version-warning"),
+            message.clone(),
+        );
+    }
+}
+
+fn edition_compat_check(message: String) {
+    let edition_tag = fs::read_to_string("/etc/edition-tag").unwrap_or("desktop".to_string());
 
-    if version_tag == "handheld" {
+    if edition_tag == "handheld" {
         let profiles_path =
             format!("{}/handhelds/profiles.toml", chwd::consts::CHWD_PCI_CONFIG_DIR);
 
@@ -511,19 +545,20 @@ fn on_action_clicked(param: &[glib::Value]) -> Option<glib::Value> {
     let widget = param[0].get::<gtk::Widget>().unwrap();
     match widget.widget_name().as_str() {
         "install" => {
-            version_compat_check(fl!("calamares-install-type"));
+            edition_compat_check(fl!("calamares-install-type"));
+            outdated_version_check(fl!("calamares-install-type"));
             quick_message(fl!("calamares-install-type"));
             None
-        }
+        },
         "autostart" => {
             let action = widget.downcast::<gtk::Switch>().unwrap();
             set_autostart(action.is_active());
             None
-        }
+        },
         _ => {
             show_about_dialog();
             None
-        }
+        },
     }
 }