added current list info

1 files changed, 7 insertions, 5 deletions

diff --git a/src/commands/list.rs b/src/commands/list.rs
index 096ce65..bc9e67e 100644
--- a/src/commands/list.rs
+++ b/src/commands/list.rs
@@ -17,7 +17,7 @@ pub fn list(config: Cfg, input: Input) -> Result<(), Box<dyn std::error::Error>>
             add(config, input.args.ok_or("")?)
         },
         Subcmd::Change => {
-            change(config, input.args.ok_or("")?)
+            change(config, input.args)
         },
         Subcmd::Remove => {
             remove(config, input.args.ok_or("")?)
@@ -48,16 +48,18 @@ fn add(config: Cfg, args: Vec<String>) -> Result<(), Box<dyn std::error::Error>>
     }
 }
 
-fn change(config: Cfg, args: Vec<String>) -> Result<(), Box<dyn std::error::Error>> {
+fn change(config: Cfg, args: Option<Vec<String>>) -> Result<(), Box<dyn std::error::Error>> {
     let lists = lists_get_all_ids(config.clone())?;
-    match args.len() {
+    if args.is_none() { println!("Currently selected list: {}", get_current_list(config)?.id); return Ok(()) };
+    let argsvec = args.ok_or("BAH")?;
+    match argsvec.len() {
         1 => {
-            let list = String::from(&args[0]);
+            let list = String::from(&argsvec[0]);
             if !lists.contains(&list) { return Err(Box::new(Error::new(ErrorKind::NotFound, "LIST_DOESNT_EXIST"))); };
             config_change_current_list(config, list)
         },
         2.. => Err(Box::new(Error::new(ErrorKind::InvalidInput, "TOO_MANY_ARGUMENTS"))),
-        _ => panic!("list arguments should never be zero or lower"),
+        _ => panic!("list arguments should never lower than zero"),
     }
 }