feat: add outputset command

Relates to #16

src/args.rs

@@ -86,6 +86,10 @@ pub(crate) enum Commands {
     /// example: `mp-cli toggleoutput <output # or name> [...]`
     #[command()]
     Toggleoutput { args: Vec<String> },
+    /// Set attributes of the given output.
+    /// example: `mp-cli outputset <output # or name> <name>=<value>`
+    #[command()]
+    Outputset { args: Vec<String> },
     /// Display the next song in the queue
     #[command()]
     Queued,

src/client.rs

@@ -323,6 +323,23 @@ impl Client {
         self.outputs()
     }
 
+    pub fn output_set(
+        &mut self,
+        mut args: Vec<String>,
+    ) -> eyre::Result<Option<String>> {
+        if args.is_empty() {
+            return Err(eyre::eyre!("no outputs given"));
+        }
+
+        let name_or_id = args.pop().ok_or(eyre::eyre!("no outputs given"))?;
+        let output = self.output_for(&name_or_id)?;
+
+        // TODO: this doesn't appear to be available in rust-mpd
+        // self.client.out_set(id)
+
+        Ok(None)
+    }
+
     pub fn queued(&mut self) -> eyre::Result<Option<String>> {
         if let Some(song) =
             self.client.queue().map_err(|e| eyre::eyre!(e))?.get(0)

src/main.rs

@@ -51,6 +51,7 @@ fn main() {
         Some(Commands::Enable { args }) => mpd.enable(args),
         Some(Commands::Disable { args }) => mpd.disable(args),
         Some(Commands::Toggleoutput { args }) => mpd.toggle_output(args),
+        Some(Commands::Outputset { args }) => mpd.output_set(args),
         Some(Commands::Queued) => mpd.queued(),
         Some(Commands::Shuffle) => mpd.shuffle(),
         Some(Commands::Lsplaylists) => mpd.lsplaylists(),