32 lines
1.5 KiB
JavaScript
32 lines
1.5 KiB
JavaScript
// .gitignore keeps per-machine state out of the repository (and so out of the release packages, which ship tracked
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// files only: tools/package.mjs). GitHub #258: a local npm cache (`npm_config_cache=./.npm-cache`, `npm ci --cache
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// .npm-cache`) must never be committed by any contributor.
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import { test } from 'node:test';
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import assert from 'node:assert/strict';
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import { readFileSync } from 'node:fs';
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import { execFileSync } from 'node:child_process';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');
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const lines = readFileSync(path.join(ROOT, '.gitignore'), 'utf8').split(/\r?\n/).map((l) => l.trim());
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/** git's own verdict on a path (null when git or the repository is not available). */
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function ignored(rel) {
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try {
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execFileSync('git', ['check-ignore', '-q', '--no-index', rel], { cwd: ROOT, stdio: 'ignore' });
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return true;
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} catch (e) {
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return e && e.status === 1 ? false : null;
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}
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}
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test('GitHub #258: the local npm cache (.npm-cache/) is ignored, like node_modules/ and .cache/', () => {
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for (const entry of ['.npm-cache/', 'node_modules/', '.cache/']) assert.ok(lines.includes(entry), `.gitignore lists ${entry}`);
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for (const rel of ['.npm-cache/_cacache/index-v5/00/aa', '.npm-cache/_logs/debug-0.log']) {
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const v = ignored(rel);
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if (v !== null) assert.equal(v, true, `${rel} is ignored`);
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}
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assert.notEqual(ignored('package.json'), true, 'a tracked file is not');
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});
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