added version number, fixed infinite update loop

Cargo.lock

@@ -1123,7 +1123,7 @@ dependencies = [
 
 [[package]]
 name = "ostiary"
-version = "1.0.5"
+version = "1.0.7"
 dependencies = [
  "anyhow",
  "crossterm",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ostiary"
-version = "1.0.6"
+version = "1.0.7"
 edition = "2024"
 
 [dependencies]

src/app.rs

@@ -517,6 +517,12 @@ impl App {
                                         .await
                                         {
                                             Ok(exe_path) => {
+                                                // Write expected version before exec so
+                                                // the next startup can detect a failed
+                                                // replacement (wrong asset, etc.).
+                                                updater::write_update_target(
+                                                    &info_clone.new_version,
+                                                );
                                                 let _ = tx2.send(Event::UpdateDone(exe_path));
                                             }
                                             Err(e) => {

src/main.rs

@@ -35,8 +35,26 @@ async fn main() -> Result<()> {
 
     let (event_tx, mut event_rx) = mpsc::unbounded_channel();
     let mut app = app::App::new(config, event_tx.clone());
+
+    // Detect failed update: if the previous run wrote an expected version but
+    // the actual version didn't change, the replacement didn't work.
+    // Show an error and skip the update check to break any infinite loop.
+    let update_ok = match updater::take_update_target() {
+        Some(expected) if expected != env!("CARGO_PKG_VERSION") => {
+            app.error = Some(format!(
+                "Обновление не применилось: ожидалась v{expected}, \
+                 запущена v{}. Проверьте, что в релизе загружен правильный бинарник.",
+                env!("CARGO_PKG_VERSION")
+            ));
+            false
+        }
+        _ => true,
+    };
+
     app.load_menu().await;
-    app.check_update();
+    if update_ok {
+        app.check_update();
+    }
 
     let res = run_app(&mut terminal, &mut app, &mut event_rx).await;
 

src/ui.rs

@@ -48,7 +48,18 @@ fn render_menu(f: &mut Frame, app: &App, area: Rect) {
         .collect();
 
     let list = List::new(list_items)
-        .block(Block::default().borders(Borders::ALL).title("Меню"))
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .title(" Меню ")
+                .title(
+                    Line::from(Span::styled(
+                        format!(" v{} ", env!("CARGO_PKG_VERSION")),
+                        Style::default().fg(Color::DarkGray),
+                    ))
+                    .alignment(Alignment::Right),
+                ),
+        )
         .highlight_style(Style::default().add_modifier(Modifier::BOLD));
     f.render_widget(list, area);
 }

src/updater.rs

@@ -154,6 +154,37 @@ pub async fn download_and_apply(
     Ok(current_exe)
 }
 
+// ── Update-target file ───────────────────────────────────────────────────────
+// Written just before exec. On next startup we compare the expected version
+// with CARGO_PKG_VERSION. A mismatch means the replacement didn't work
+// (wrong asset, failed rename, etc.) and we show an error instead of looping.
+
+fn update_target_path() -> std::path::PathBuf {
+    crate::config::config_path()
+        .parent()
+        .expect("config dir has parent")
+        .join(".update_target")
+}
+
+/// Write the expected version to disk before exec'ing the new binary.
+pub fn write_update_target(new_version: &str) {
+    let _ = std::fs::write(update_target_path(), new_version);
+}
+
+/// Read and delete the update-target file.
+/// Returns `Some(expected_version)` if a previous run attempted an update.
+/// The caller should compare it with `env!("CARGO_PKG_VERSION")` and show
+/// an error if they differ.
+pub fn take_update_target() -> Option<String> {
+    let path = update_target_path();
+    if !path.exists() {
+        return None;
+    }
+    let version = std::fs::read_to_string(&path).ok()?;
+    let _ = std::fs::remove_file(&path);
+    Some(version.trim().to_string())
+}
+
 /// Replaces current process via execv (Unix). Never returns on success.
 /// `exe_path` must be the path captured *before* the binary was replaced —
 /// do NOT call std::env::current_exe() here, it returns "(deleted)" on Linux.