mirror of https://github.com/garrytan/gstack.git
41 lines
1.6 KiB
TypeScript
41 lines
1.6 KiB
TypeScript
import { describe, test, expect } from 'bun:test';
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import * as fs from 'fs';
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import * as path from 'path';
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const ROOT = path.resolve(import.meta.dir, '..');
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const PKG = JSON.parse(fs.readFileSync(path.join(ROOT, 'package.json'), 'utf-8')) as {
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scripts: Record<string, string>;
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};
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// Strip single-quoted strings so JS code emitted as `echo '{ ... }'` doesn't
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// trip the shell-brace-group check. Conservative: only `'...'` segments.
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function stripSingleQuoted(s: string): string {
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return s.replace(/'[^']*'/g, "''");
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}
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describe('package.json build scripts — POSIX shell compat (D-1460)', () => {
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// Bun's Windows shell parser doesn't grok bash brace groups `{ cmd; }`.
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// Subshells `( cmd )` are POSIX-universal. This test prevents regression.
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test('no bash brace groups in any npm script', () => {
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const offending: { script: string; pattern: string }[] = [];
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for (const [name, body] of Object.entries(PKG.scripts)) {
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const stripped = stripSingleQuoted(body);
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const match = stripped.match(/\{\s+[^}]*;\s*\}/);
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if (match) {
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offending.push({ script: name, pattern: match[0] });
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}
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}
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expect(offending).toEqual([]);
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});
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test('every `> path/.version` redirect is preceded by a subshell, not a brace group', () => {
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// The original PR #1460 target: package.json line 12 had three of these.
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const build = PKG.scripts.build ?? '';
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const versionRedirects = [...build.matchAll(/(\([^)]*\)|\{[^}]*\})\s*>\s*\S+\/\.version/g)];
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expect(versionRedirects.length).toBeGreaterThan(0);
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for (const m of versionRedirects) {
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expect(m[1].startsWith('(')).toBe(true);
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}
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});
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});
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