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https://github.com/garrytan/gstack.git
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garrytan
b421bba2c9
Keep both intents: v1.91.7.0's functional QA, docsync and exploratory paid cases and their free owners stay; this branch's deletions stay deleted. main's new paid keys follow the derived-closure touchfile rule (free *.test.ts paths dropped, static helper/fixture closure added), its new helper-only tests join the ratchet baseline, and its free selection examples that named free test files now assert the derived selection. Periodic CI keeps seven slices without the retired Autoplan slice; the gate census keeps seven single-worker slices with --skip-judges. Wall and census literals are recomputed from the merged planner, durations are re-recorded on Ubicloud, and VERSION stays 1.91.8.0 above 1.91.7.0.
67 lines
2.6 KiB
TypeScript
67 lines
2.6 KiB
TypeScript
/**
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* scratch-repo — shared test fixture for throwaway git repos.
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*
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* One copy of the hermetic git incantation: identity pinned AND signing
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* disabled (`commit.gpgsign=false tag.gpgsign=false`). Fixture commits must
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* never invoke the operator's gpg — gpg-agent fails with "Cannot allocate
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* memory" under parallel shard load and breaks test SETUP, not the code under
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* test. Three suites duplicated this incantation before extraction (and one
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* copy had already drifted).
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*/
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import { execSync, spawnSync } from 'child_process';
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import * as fs from 'fs';
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import * as path from 'path';
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import * as os from 'os';
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const GIT_HERMETIC_ARGS = [
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'-c', 'user.email=t@test',
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'-c', 'user.name=t',
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'-c', 'commit.gpgsign=false',
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'-c', 'tag.gpgsign=false',
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] as const;
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const GIT_HERMETIC_FLAGS = GIT_HERMETIC_ARGS.join(' ');
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/** Run a git command string in a scratch repo (hermetic identity, no gpg). */
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export function gitIn(repoDir: string, args: string): string {
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return execSync(`git ${GIT_HERMETIC_FLAGS} ${args}`, { cwd: repoDir, encoding: 'utf-8', timeout: 10000 });
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}
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/** Argv-array variant for callers that avoid shell quoting. */
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export function gitArgvIn(repoDir: string, args: string[], timeout = 5000, env?: NodeJS.ProcessEnv) {
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return spawnSync('git', [...GIT_HERMETIC_ARGS, ...args], { cwd: repoDir, timeout, env });
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}
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/** Recursively find files with a given suffix under a directory. */
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export function findFilesBySuffix(root: string, suffix: string): string[] {
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const found: string[] = [];
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const walk = (d: string) => {
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if (!fs.existsSync(d)) return;
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for (const e of fs.readdirSync(d, { withFileTypes: true })) {
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const p = path.join(d, e.name);
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if (e.isDirectory()) walk(p);
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else if (e.name.endsWith(suffix)) found.push(p);
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}
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};
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walk(root);
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return found;
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}
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/**
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* Create a fake `gh` on PATH that behaves per `mode`, keeping bun/git/etc
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* resolvable. Returns the PATH value to pass into env. Used to exercise the
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* post-spawn gh branches (success, failure, garbage JSON) without network.
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*/
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export function makeGhShimPath(mode: 'fail' | 'json' | 'garbage', jsonPayload = '{}'): { pathEnv: string; shimDir: string } {
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const shimDir = fs.mkdtempSync(path.join(os.tmpdir(), 'gstack-gh-shim-'));
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const body =
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mode === 'fail'
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? '#!/bin/sh\necho "shim: gh failed" >&2\nexit 1\n'
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: mode === 'garbage'
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? '#!/bin/sh\necho "this is not json"\nexit 0\n'
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: `#!/bin/sh\ncat <<'SHIM_JSON'\n${jsonPayload}\nSHIM_JSON\nexit 0\n`;
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fs.writeFileSync(path.join(shimDir, 'gh'), body, { mode: 0o755 });
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return { pathEnv: `${shimDir}:${process.env.PATH ?? ''}`, shimDir };
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}
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