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github-spec-kit/tests
eldar702 00710c892d fix(manifest): track recovered files separately + symlink-ancestor + canonical-path guards
Address Copilot review id 4309888722 (2026-05-18) on PR #2483:

1. Recovery semantics (shared_infra.py:371, 412) — install_shared_infra
   now passes ``recovered=True`` when re-recording a skipped existing
   file. This flag funnels into a new ``recovered_files`` array in the
   manifest JSON, so a future ``refresh_managed`` run can distinguish
   "hash I produced" from "hash I observed on a file that may be a user
   customization" and avoid silent overwrite without ``--refresh-shared-infra``.
   Schema is purely additive: ``files: dict[str, str]`` is unchanged; the
   new ``recovered_files: list[str]`` is omitted when empty.

2. Symlinked ancestor (manifest.py:172) — ``record_existing`` now walks
   every component of the rel path and rejects any symlinked ancestor,
   not just a symlinked leaf. Catches ``linked_dir/file.txt`` where
   ``linked_dir`` is a symlink, which previously slipped past the leaf-only
   ``is_symlink()`` check and was resolved through by ``_validate_rel_path``.
   Mirrors the component-walk pattern in ``_ensure_safe_manifest_directory``.

3. Misleading "escapes project root" message (manifest.py:168) — paths
   like ``dir/../file.txt`` normalize inside the project, so the old
   message lied about what was wrong. New message: "Manifest paths must
   be canonical; '..' segments are not allowed". Still rejects (canonical
   keys are required so ``check_modified``/``uninstall`` cannot key the
   same file under two paths).

Tests: 7 new test methods across TestManifestRecoveredFiles and
TestRecordExistingNewGuards covering all 4 Copilot findings. Full suite
passes locally.

🤖 AI disclosure: drafted with assistance from Claude (Opus 4.7).
2026-05-19 21:57:44 +03:00
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