migrate to rust

src/main.rs

@@ -0,0 +1,40 @@
+use eyre::Result;
+use std::env;
+use std::process::exit;
+
+use init::cmd;
+use init::dklog;
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() -> Result<()> {
+    dklog::LOG.spawn(dklog::LOG.copy_to(tokio::io::stderr()));
+
+    dklog::init();
+
+    let call_name = env::args().next().unwrap_or("init".into());
+    let call_name = (call_name.rsplit_once('/').map(|(_, n)| n)).unwrap_or(call_name.as_str());
+
+    let result = match call_name {
+        "init" => {
+            cmd::init::run().await;
+            Ok(())
+        }
+        "init-version" => {
+            cmd::version::run();
+            Ok(())
+        }
+        "init-connect" => {
+            cmd::init_input::run().await;
+            Ok(())
+        }
+        "bootstrap" => cmd::bootstrap::run().await,
+
+        _ => {
+            eprintln!("invalid call name: {call_name:?}");
+            exit(1);
+        }
+    };
+
+    dklog::LOG.close().await;
+    result
+}