================
@@ -0,0 +1,57 @@
+import * as path from "path";
+import * as vscode from "vscode";
+import { createProcessTree } from "../process-tree";
+
+interface ProcessQuickPick extends vscode.QuickPickItem {
+ processId?: number;
+}
+
+/**
+ * Prompts the user to select a running process.
+ *
+ * The return value must be a string so that it is compatible with VS Code's
+ * string substitution infrastructure. The value will eventually be converted
+ * to a number by the debug configuration provider.
+ *
+ * @param configuration The related debug configuration, if any
+ * @returns The pid of the process as a string or undefined if cancelled.
+ */
+export async function pickProcess(
+ configuration?: vscode.DebugConfiguration,
+): Promise<string | undefined> {
+ const processTree = createProcessTree();
+ const selectedProcess = await vscode.window.showQuickPick<ProcessQuickPick>(
+ processTree.listAllProcesses().then((processes): ProcessQuickPick[] => {
+ // Sort by start date in descending order
+ processes.sort((a, b) => b.start - a.start);
+ // Filter by program if requested
+ if (typeof configuration?.program === "string") {
+ processes = processes.filter(
+ (proc) => proc.command === configuration.program,
+ );
+ // Show a better message if all processes were filtered out
+ if (processes.length === 0) {
+ return [
+ {
+ label: "No processes matched the debug configuration's program",
+ },
+ ];
+ }
+ }
+ // Convert to a QuickPickItem
+ return processes.map((proc) => {
+ return {
+ processId: proc.id,
+ label: path.basename(proc.command),
+ description: proc.id.toString(),
+ detail: proc.arguments,
+ } satisfies ProcessQuickPick;
+ });
+ }),
+ {
+ placeHolder: "Select a process to attach the debugger to",
+ matchOnDetail: true,
----------------
Da-Viper wrote:
```suggestion
matchOnDetail: true,
matchOnDescription: true,
```
The user can also search by process Id
https://github.com/llvm/llvm-project/pull/128943
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