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/*---------------------------------------------------------------------------------------------
workspacelessScratchDir.ts
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import * as fs from 'fs/promises';
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import { joinPath } from '../../../base/common/resources.js';
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import { URI } from '../../../base/common/uri.js';
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/**
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* Stable, deterministic per-session scratch directory for a workspace-less
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* (workspace-less chat) session: `<userHome>/.copilot/chats/<sessionId>`. Shared by the
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* Copilot and Claude agents so both resolve the same cwd for a session that was
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* created with no `workingDirectory`.
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*/
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export function workspacelessScratchDir(userHome: URI, sessionId: string): URI {
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return joinPath(userHome, '.copilot', 'chats', sessionId);
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}
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/** Ensures the workspace-less scratch dir exists (mkdir -p), returning it. */
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export async function ensureWorkspacelessScratchDir(userHome: URI, sessionId: string): Promise<URI> {
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const dir = workspacelessScratchDir(userHome, sessionId);