Rename cargo style functions and remove unused imports

1 files changed, 20 insertions, 2 deletions

diff --git a/mling/src/lib.rs b/mling/src/lib.rs
index 2ea6305..0f58ccc 100644
--- a/mling/src/lib.rs
+++ b/mling/src/lib.rs
@@ -1,12 +1,30 @@
 #![allow(unused_imports)]
 
-use mingling::macros::gen_program;
+use mingling::{
+    macros::{gen_program, r_println, renderer},
+    res::ResExitCode,
+};
 
-pub mod cargo_style;
+mod cargo_style;
+pub use cargo_style::*;
 pub mod display;
 pub mod res;
 
 mod proj_mgr;
 use proj_mgr::*;
 
+use crate::display::markdown;
+
+#[renderer]
+pub fn render_error_dispatch_not_found(err: ErrorDispatcherNotFound, ec: &mut ResExitCode) {
+    if err.len() < 1 {
+        r_println!("{}", markdown(include_str!("helps/mling_help.txt")));
+        ec.exit_code = 0;
+    } else {
+        let s = eformat_cargo!("Cannot find subcommand \"{}\"", err.join(" "));
+        r_println!("{}", s);
+        ec.exit_code = 1;
+    }
+}
+
 gen_program!();