Add command to detach debugger

helix-term/src/commands.rs

@@ -306,6 +306,7 @@ impl Command {
         dap_toggle_breakpoint, "Toggle breakpoint",
         dap_start, "Start debug session",
         dap_run, "Begin program execution",
+        dap_terminate, "End debug session",
         suspend, "Suspend"
     );
 }
@@ -4321,3 +4322,12 @@ fn dap_run(cx: &mut Context) {
         let _ = block_on(request).unwrap();
     }
 }
+
+fn dap_terminate(cx: &mut Context) {
+    use helix_lsp::block_on;
+
+    if let Some(debugger) = &mut cx.editor.debugger {
+        let request = debugger.disconnect();
+        let _ = block_on(request).unwrap();
+    }
+}

helix-term/src/keymap.rs

@@ -489,6 +489,7 @@ impl Default for Keymaps {
                     "s" => dap_start,
                     "b" => dap_toggle_breakpoint,
                     "r" => dap_run,
+                    "t" => dap_terminate,
                 },
                 "w" => { "Window"
                     "C-w" | "w" => rotate_view,