realising, that an extra msg_thread will be nececary

src/platform/os/cli/set.rs

@@ -5,6 +5,7 @@ use home::home_dir;
 
 use mize::error::{IntoMizeResult, MizeError, MizeResult, MizeResultTrait};
 use mize::instance::Instance;
+use mize::item::IntoItemData;
 use mize::platform::os::config_from_cli_args;
 
 
@@ -16,19 +17,12 @@ pub fn set(sub_matches: &ArgMatches) -> MizeResult<()> {
     let id = sub_matches.get_one::<String>("id")
         .ok_or(MizeError::new().msg("No id Argument specified"))?;
 
-    let item = instance.get(id)?;
+    let value = sub_matches.get_one::<String>("value")
+        .ok_or(MizeError::new().msg("No value Argument specified"))?;
 
-    let recurse_count = sub_matches.get_count("recurse");
+    instance.set(id, value.into_item_data())?;
 
-    println!("{}", item.as_data_full()?);
-    return Ok(());
+    instance.wait_for_updaater_thread()?;
 
-    if recurse_count > 0 {
-        println!("{}", item.id());
-        println!("{}", item.as_data_full()?);
-    } else {
-        println!("{}", item);
-    };
-
-    return Ok(());
+    Ok(())
 }