[Lldb-commits] [lldb] [lldb-dap] Allow providing debug adapter arguments in the extension (PR #129262)

[John Harrison via lldb-commits]

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@@ -0,0 +1,103 @@
+import * as vscode from "vscode";
+import * as child_process from "child_process";
+import * as util from "util";
+import { LLDBDapServer } from "./lldb-dap-server";
+import { createDebugAdapterExecutable } from "./debug-adapter-factory";
+import { ConfigureButton, showErrorMessage } from "./ui/show-error-message";
+import { ErrorWithNotification } from "./ui/error-with-notification";
+
+const exec = util.promisify(child_process.execFile);
+
+/**
+ * Determines whether or not the given lldb-dap executable supports executing
+ * in server mode.
+ *
+ * @param exe the path to the lldb-dap executable
+ * @returns a boolean indicating whether or not lldb-dap supports server mode
+ */
+async function isServerModeSupported(exe: string): Promise<boolean> {
+  const { stdout } = await exec(exe, ["--help"]);
+  return /--connection/.test(stdout);
+}
+
+export class LLDBDapConfigurationProvider
+  implements vscode.DebugConfigurationProvider
+{
+  constructor(private readonly server: LLDBDapServer) {}
+
+  async resolveDebugConfiguration(
+    folder: vscode.WorkspaceFolder | undefined,
+    debugConfiguration: vscode.DebugConfiguration,
+    _token?: vscode.CancellationToken,
+  ): Promise<vscode.DebugConfiguration | null | undefined> {
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ashgti wrote:

You may want to move this to `resolveDebugConfigurationWithSubstitutedVariables`.

That has the resolved values for values like `${command:}`, etc...

https://github.com/llvm/llvm-project/pull/129262