Small fixes

src/main.rs

@@ -35,18 +35,15 @@ enum WindowManager {
 }
 
 static WM: Lazy<WindowManager> = Lazy::new(|| {
-    // SUPPORTED_COMPOSITORS="sway river Hyprland"
-    // if [ "${XDG_SESSION_TYPE:-""}"  = "wayland" ] && \
-    //     echo " $SUPPORTED_COMPOSITORS " | \
-    //     grep -qi -e " ${XDG_CURRENT_DESKTOP:-""} " -e " ${XDG_SESSION_DESKTOP:-""} "
     let session_type = env::var("XDG_SESSION_TYPE").ok();
 
     if session_type.as_deref() != Some("wayland") {
         return WindowManager::Unknown;
     }
 
-    // TODO: might be relevant?
-    let _session_desktop = env::var("XDG_SESSION_DESKTOP").ok();
+    // might be relevant at some point
+    // let _session_desktop = env::var("XDG_SESSION_DESKTOP").ok();
+
     let current_desktop = env::var("XDG_CURRENT_DESKTOP").ok();
 
     match current_desktop.as_deref() {
@@ -69,8 +66,6 @@ fn main() -> eyre::Result<()> {
     Ok(())
 }
 
-// Map<i32, Workspace>
-
 #[derive(Serialize)]
 struct Workspace {
     monitor: i32,
@@ -87,19 +82,17 @@ fn handle_niri(command: Command) -> eyre::Result<()> {
                 .map_err(|e| eyre!("niri error: {e}"))?;
 
             let niri_ipc::Response::Workspaces(workspaces) = reply else {
-                panic!();
+                bail!("Wrong response from niri: {reply:?}");
             };
 
             let workspaces = workspaces
                 .into_iter()
                 .map(|ws| {
-                    (
-                        ws.idx,
-                        Workspace {
-                            monitor: 0,
-                            active: ws.is_active,
-                        },
-                    )
+                    let workspace = Workspace {
+                        monitor: 0,
+                        active: ws.is_active,
+                    };
+                    (ws.idx, workspace)
                 })
                 .collect::<HashMap<_, _>>();