process.argv[1] keeps the path as typed, so a script started through a
symlink (or from a symlinked directory) still carries the link path there,
while Node builds import.meta.url of the main module from the real path.
The two never matched, and every CLI guarded by isMainModule silently did
nothing and exited 0. Both sides are now resolved with realpathSync before
the pathToFileURL comparison; a path that does not exist is compared as is,
without throwing, exactly as before.
The unit test writes a CLI and a module it imports into a temporary
directory, launches the CLI directly, through a directory link (a junction
on Windows, no admin rights needed) and through a file symlink (skipped on
EPERM), and checks that only the launched script runs its main. It is red
on the previous implementation.
Issue: #733
User-Visible: no
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018qZfe7YS4rqEMKoVeS3GKd
Windows portability (the three red tests on the owner's machine at green CI):
- scripts/spawn-portable.mjs: isMainModule via pathToFileURL (the
`file://${argv[1]}` form gives file:///C:/C:/... and the CLI stays silent);
portableCommand — a shell only for npm/npx/.cmd, node and git run directly
(spawn via shell dropped the quotes of `node -e "…"`). Applied to
classify-changes, mutation-gate-report, review-doc-guard, check-inputs,
merge-candidate, gate-small, rebase-on-dev.
- the rebase-on-dev test pins core.autocrlf=false / core.eol=lf through
GIT_CONFIG_* for its temp repository instead of touching the user's git
config; test/windows-portability.test.mjs forbids both anti-patterns.
Pins: scripts/toolchain-pins.mjs reads Node/Python from validate.yml, the HA
stack from tests_backend/requirements.txt, Playwright/Chromium from the
lockfile — no second dictionary; `npm run toolchain:check` compares the
machine; .nvmrc/.python-version are derived and tested equal;
scripts/wsl-setup.sh provisions WSL/Linux with those pins.
scripts/task-packet.mjs: one derived view of an issue (status, rights, owner
decisions, branch vs dev, Validate on the tip, previous verdict with recorded
tree, AC → evidence, unwitnessed). scripts/wait-verdict.mjs: polls labels,
pipeline comments and optionally Validate, prints only on state change, exit
0/3/4, writes nothing.
gate:small --smokes: after build the browser phase runs bundle-sync and then
the directly matched and registered smokes, two at a time; broad matches stay
with the reviewer. package.json changed, so the bundle is rebuilt here.
Issue: #496
User-Visible: no
