revert: accidental removal of help

huff-language · Jul 8, 2023 · ca20896 · ca20896
1 parent 0af9b3d
commit ca20896
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/huff_cli/src/huffc.rs b/huff_cli/src/huffc.rs
@@ -137,7 +137,7 @@ pub(crate) fn get_input(prompt: &str) -> String {
 
 fn main() {
     // Into App
-    let app: App = Huff::into_app();
+    let mut app: App = Huff::into_app();
 
     // Parse the command line arguments
     let mut cli = Huff::parse();
@@ -147,6 +147,13 @@ fn main() {
         Compiler::init_tracing_subscriber(Some(vec![tracing::Level::DEBUG.into()]));
     }
 
+    // Check if no argument is provided
+    if cli.path.is_none() {
+        // Print help and exit
+        app.print_help().unwrap();
+        return
+    }
+
     // Create compiler from the Huff Args
     let sources: Arc<Vec<String>> = match cli.get_inputs() {
         Ok(s) => Arc::new(s),