Sean McManus
9152b019f8
* Move VS Code test isolates to user cache * Validate VS Code test root override * Validate platform cache environment paths * Require fully qualified Windows cache paths
52 lines
2.3 KiB
TypeScript
52 lines
2.3 KiB
TypeScript
/* --------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All Rights Reserved.
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* See 'LICENSE' in the project root for license information.
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* ------------------------------------------------------------------------------------------ */
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import { createHash } from 'crypto';
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import { homedir } from 'os';
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import { posix, win32 } from 'path';
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function isFullyQualifiedPath(value: string, platform: NodeJS.Platform): boolean {
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const path = platform === 'win32' ? win32 : posix;
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return path.isAbsolute(value) && (platform !== 'win32' || path.parse(value).root.length > 1);
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}
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export function getVSCodeTestIsolate(
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scriptDirectory: string,
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platform: NodeJS.Platform = process.platform,
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environment: NodeJS.ProcessEnv = process.env,
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homeDirectory: string = homedir()): string {
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const path = platform === 'win32' ? win32 : posix;
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const override = environment.CPPTOOLS_VSCODE_TEST_ROOT;
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let root: string;
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if (override) {
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if (!isFullyQualifiedPath(override, platform)) {
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throw new Error('CPPTOOLS_VSCODE_TEST_ROOT must be a fully qualified absolute path.');
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}
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root = override;
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} else {
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switch (platform) {
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case 'win32': {
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const localAppData = environment.LOCALAPPDATA;
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const cacheDirectory = localAppData && isFullyQualifiedPath(localAppData, platform) ? localAppData : path.resolve(homeDirectory, 'AppData', 'Local');
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root = path.resolve(cacheDirectory, 'Microsoft', 'vscode-cpptools', 'vscode-test');
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break;
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}
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case 'darwin':
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root = path.resolve(homeDirectory, 'Library', 'Caches', 'vscode-cpptools', 'vscode-test');
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break;
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default: {
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const xdgCacheHome = environment.XDG_CACHE_HOME;
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const cacheDirectory = xdgCacheHome && isFullyQualifiedPath(xdgCacheHome, platform) ? xdgCacheHome : path.resolve(homeDirectory, '.cache');
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root = path.resolve(cacheDirectory, 'vscode-cpptools', 'vscode-test');
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break;
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}
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}
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}
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const worktreeHash = createHash('sha256').update(scriptDirectory).digest('hex').substring(0, 6);
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return path.resolve(root, worktreeHash);
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}
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