1 files changed, 28 insertions, 2 deletions
diff --git a/cli/src/main.rs b/cli/src/main.rs
index a760401..6de8dbd 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -23,6 +23,26 @@ enum Command {
 
         description: String,
     },
+    List {
+        target: ListTarget,
+    }
+}
+
+#[derive(Debug)]
+#[derive(StructOpt)]
+enum ListTarget {
+    Categories,
+}
+
+impl std::str::FromStr for ListTarget {
+    type Err = String;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "categories" => Ok(ListTarget::Categories),
+            _ => Err(format!("Unknown listable: {:?}", s)),
+        }
+    }
 }
 
 #[derive(Debug)]
@@ -36,8 +56,9 @@ struct Mn {
 
 fn main() {
     let mut store = model::Store::open(PathBuf::from("store")).unwrap();
-    println!("{:?}", store);
-    match Mn::from_args().command {
+    let args = Mn::from_args();
+    println!("{:?}", args);
+    match args.command {
         Command::Insert {
             kind,
             account,
@@ -57,5 +78,10 @@ fn main() {
             store.push(transaction);
             store.write().unwrap();
         }
+        Command::List {
+            target: ListTarget::Categories
+        } => {
+            println!("{:?}", store.categories());
+        }
     }
 }