add index to display

harmony_cli/src/lib.rs

@@ -28,7 +28,8 @@ pub struct Args {
         long,
         default_value_t = true,
         default_value_if("number", ArgPredicate::IsPresent, "false"),
-        conflicts_with = "number"
+        conflicts_with = "number",
+        conflicts_with = "list"
     )]
     all: bool,
 
@@ -69,6 +70,17 @@ fn maestro_scores_filter<T: Topology + std::fmt::Debug + Send + Sync + 'static>(
     return scores_vec;
 }
 
+fn list_scores_with_index<T: Topology + std::fmt::Debug + Send + Sync + 'static>(
+    scores_vec: &Vec<Box<dyn Score<T>>>,
+) -> String {
+    let mut display_str = String::new();
+    for (i, s) in scores_vec.iter().enumerate() {
+        let name = s.name();
+        display_str.push_str(&format!("\n{i}: {name}"));
+    }
+    return display_str;
+}
+
 pub async fn init<T: Topology + std::fmt::Debug + Send + Sync + 'static>(
     maestro: harmony::maestro::Maestro<T>,
     args_struct: Option<Args>,
@@ -94,25 +106,31 @@ pub async fn init<T: Topology + std::fmt::Debug + Send + Sync + 'static>(
         return Err("No score found".into());
     }
 
+    // if list option is specified, print filtered list and exit
+    if args.list {
+        println!("Available scores:");
+        println!("{}", list_scores_with_index(&scores_vec));
+        return Ok(());
+    }
+
     // if no score to run provided, and list isn't specified, print help
     if !args.yes {
-        let confirmation =
-            Confirm::new(format!("This will run the following scores: {:#?}", scores_vec).as_str())
-                .with_default(true)
-                .prompt()
-                .expect("Unexpected prompt error");
+        let confirmation = Confirm::new(
+            format!(
+                "This will run the following scores: {}\n",
+                list_scores_with_index(&scores_vec)
+            )
+            .as_str(),
+        )
+        .with_default(true)
+        .prompt()
+        .expect("Unexpected prompt error");
 
         if !confirmation {
             return Ok(());
         }
     }
 
-    // if list option is specified, print filtered list and exit
-    if args.list {
-        println!("Available scores: {:#?}", scores_vec);
-        return Ok(());
-    }
-
     // if all is specified, run all. Otherwise, run the first match or specified index
     for s in scores_vec {
         println!("Running: {}", s.name());