Files
msd-core/scripts/ci-prepare-test-scope.cjs
Tom Boucher f729101eec refactor(scripts): replace process.exit() with ExitError + runMain handler (#739) (#740)
Part 1 of 2 of the n/no-process-exit cleanup (umbrella #738): convert every
process.exit() call in standalone scripts/** CLIs to the rule-compliant pattern.

- New shared helper scripts/lib/cli-exit.cjs: ExitError(code,message) + runMain()
  which translates a thrown ExitError / returned number into process.exitCode
  (never process.exit()), flushing output and still firing process.on('exit').
- main()-based entrypoints: throw new ExitError(code) for errors, return <code>
  for verdicts; invoked via runMain(main). Child exit codes preserved via return.
- top-level-only scripts: imperative body extracted into main() so mid-flow
  aborts (throw ExitError) actually halt; pure consts/helpers stay at module scope.
- diff-touches-shipped-paths.cjs: stdin event handling restructured to an async
  read so the whole flow runs under runMain; uncaughtException/unhandledRejection
  nets replaced by an in-band catch that preserves EXIT_ERROR=2.

Exit codes verified unchanged for every converted script (success/error/help and
the 0/1/2 semantic codes in diff-touches). Rule stays warn here; flipped to error
in part 2 (#738) once gsd-core/bin/** is also clean.

Refs #739

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 16:13:13 -04:00

52 lines
1.7 KiB
JavaScript

'use strict';
// ci-prepare-test-scope.cjs — Write .ci-selected-tests.txt for scoped CI runs.
// Replaces the inline bash "Prepare scoped test list" step.
// Shell-agnostic: invoked as `node scripts/ci-prepare-test-scope.cjs` from any shell.
//
// Required environment variables (set by the workflow step's `env:` block):
// TEST_SCOPE — "windows" | "targeted"
// TARGETED_TESTS — space-separated test file list (from ci-test-scope.cjs output)
// WINDOWS_TESTS — space-separated test file list for the windows lane
//
// Writes: .ci-selected-tests.txt (one file per line, no blanks)
// Exit 0 = success; exit 1 = unknown scope.
const fs = require('fs');
const path = require('path');
const { ExitError, runMain } = require('./lib/cli-exit.cjs');
const scope = process.env.TEST_SCOPE || '';
const targeted = process.env.TARGETED_TESTS || '';
const windows = process.env.WINDOWS_TESTS || '';
const FALLBACK = 'tests/command-contract.test.cjs tests/commands.test.cjs tests/core.test.cjs tests/package-manifest.test.cjs';
function main() {
let selected;
if (scope === 'windows') {
selected = windows;
} else if (scope === 'targeted') {
selected = targeted;
} else {
throw new ExitError(1, `::error::Unknown test scope: ${scope}`);
}
// Trim and fall back to default set if empty.
if (!selected.trim()) {
selected = FALLBACK;
}
// Split on whitespace, filter blanks, join with newlines.
const lines = selected.split(/\s+/).filter(Boolean);
const content = lines.join('\n') + '\n';
const outPath = path.join(process.cwd(), '.ci-selected-tests.txt');
fs.writeFileSync(outPath, content, 'utf-8');
process.stdout.write('Scoped tests:\n');
process.stdout.write(content);
}
runMain(main);