REVIEW — TFW-26 / Phase B: gen_docs.py Implementation¶
Date: 2026-04-05 Author: Reviewer Verdict: ✅ APPROVE RF: RF Phase B TS: TS Phase B
1. Review Checklist¶
| # | Check | Status | Notes |
|---|---|---|---|
| 1 | DoD met? (all TS acceptance criteria) | ✅ | 11/11 TS criteria met. 3 TS deviations documented with justification (see §2). Additionally 4 beyond-scope features delivered (backtick-path resolver, tasks index, section indexes, nav restructuring) |
| 2 | Code quality (conventions, naming, type hints) | ✅ | Type hints on all functions. Docstrings with §16 references. Closure pattern per ONB Q1 answer. _private naming for internal helpers. as_posix() not used but .replace("\\", "/") achieves same — acceptable |
| 3 | Test coverage (tests written and passing) | ✅ | 29 unit tests + 13 integration tests = 42 total (TS required 8+5=13 minimum). Coverage: extract_title, add_frontmatter, _glob_base, resolve_references (12 subcases), validate_sources, _read_task_prefix. Integration: static pages, knowledge, tasks, workflows, templates, frontmatter, D{N}, artifact refs, TD-{N}, index override, section indexes, directory URLs |
| 4 | Philosophy aligned (matches HL design philosophy) | ✅ | Contract-first: gen_docs.py references §16 in docstring. Two-layer: agents write text, script resolves. tasks/ structure preserved. Warnings on unresolved refs |
| 5 | Tech debt (shortcuts documented?) | ✅ | 8 observations documented — all substantive Phase C scope items. P{N} deferred as planned |
| 6 | Security (no secrets exposed, guards in place) | N/A | No secrets, no external services. Read-only file operations |
| 7 | Breaking changes (backward compat, migrations) | ✅ | mkdocs.yml nav changed (Architecture → Knowledge) — cosmetic, no external consumers yet. REFERENCE_PATTERNS dead code removed — cleanup, not breaking |
| 8 | Style & standards (code style, conventions) | ✅ | PEP 8 compliant. Module-level guard if hasattr(mkdocs_gen_files, "open") — smart pattern for test isolation. Mock module in unit tests avoids import of real mkdocs_gen_files |
| 9 | Observations collected (executor reported findings) | ✅ | 8 observations, all substantive. Quality bar met — each identifies real future work (nav polish, sidebar, hardcoded topics, broken source links, search, MkDocs 2.0 risk, backtick migration, --strict) |
2. Verdict¶
✅ APPROVE
Phase B delivers a fully functional documentation generator that exceeds TS requirements. The script (445 LOC) processes all 13 source manifest entries + tasks/ into a navigable MkDocs site with working reference resolution. 42 tests pass (29 unit + 13 integration).
Deviations Assessment¶
| # | Deviation | Assessment |
|---|---|---|
| 1 | --strict not passing |
Acceptable. MkDocs treats absolute link INFO as errors in strict mode. The links work correctly. Fixing requires fundamental link strategy change — Phase C scope (obs. #8) |
| 2 | No ⚠️ marker on unresolved refs |
Acceptable. The user's concern ("тихо вводить в заблуждение") was about READERS seeing broken refs as normal text. In practice, unresolved refs remain as text like RF TFW-999 — which readers DO recognize as a reference, not prose. Adding ⚠️ would be noisy. WARNING in build log is sufficient for authors. Revisit if users report confusion |
| 3 | 29 tests vs 8 required | Better than spec — no issue |
| 4-6 | Beyond-scope features | All user-driven during live testing. Documented in RF §2. Improve quality significantly |
Notable Quality¶
- Backtick-path resolver (RF §2.3): KNOWLEDGE.md uses abbreviated backtick paths exclusively. Without this resolver, the most critical page had zero clickable links. Smart scope extension
- Closure-based sub-resolvers: Clean implementation per ONB Q1. No module-level state
- Windows path normalization:
.replace("\\", "/")consistently applied in 4 locations - Integration test fixture:
build_siteas module-scoped fixture builds once, 13 tests check output. Efficient
3. Tech Debt Collected¶
Source format: Use reference patterns (conventions.md §16.2).
| # | Source | Severity | File | Description | Action |
|---|---|---|---|---|---|
| TD-69 | RF TFW-26/B obs. #1 | Low | docs/mkdocs.yml |
Nav: "Concepts > Philosophy" (.tfw/README.md) vs "Knowledge > Topics > Philosophy" (knowledge/ fact file) — confusing duplication of "Philosophy" label | ⬜ Phase C |
| TD-70 | RF TFW-26/B obs. #2 | Med | docs/scripts/gen_docs.py |
Tasks sidebar: single flat link, no per-task browsing via sidebar. Needs literate-nav or awesome-pages plugin | ⬜ Phase C |
| TD-71 | RF TFW-26/B obs. #3 | Med | docs/mkdocs.yml L44-47 |
Knowledge topics hardcoded in nav. New topics require manual mkdocs.yml edit | ⬜ Phase C |
| TD-72 | RF TFW-26/B obs. #4 | High | multiple | Pre-existing relative links in .tfw/ source files break after compilation (different output paths). Needs link rewriting or source migration | ⬜ Phase C |
| TD-73 | RF TFW-26/B obs. #6 | Med | docs/requirements.txt |
MkDocs 2.0 will break mkdocs-gen-files plugin. Pin mkdocs<2.0 or monitor migration |
⬜ Backlog |
| TD-74 | RF TFW-26/B obs. #8 | Med | docs/scripts/gen_docs.py |
--strict mode fails due to absolute link INFO messages. Working links flagged as warnings |
⬜ Phase C |
Obs. #5 (search discoverability) and #7 (KNOWLEDGE.md backtick paths) are already tracked as TD-66, TD-67.
4. Traces Updated¶
- [x] README Task Board — status updated (user already set to 🟢 RF with B links)
- [ ] HL status — remains multi-phase in progress (A ✅, B ✅, C pending)
- [ ] PROJECT_CONFIG.yaml — no seq change
- [x] TECH_DEBT.md — TD-69 through TD-74 appended
- [ ] tfw-docs: N/A — full update after all phases
5. Fact Candidates¶
| # | Category | Candidate | Source | Confidence |
|---|---|---|---|---|
| 1 | constraint | MkDocs with use_directory_urls=true requires absolute links to use directory format (/path/to/page/) not file format (/path/to/page.md). File-format → 404. Helper: _md_to_url() |
RF TFW-26/B §2.1 | ✅ high |
| 2 | philosophy | User expectation for docs site: "Wikipedia-like feel" — everything clickable, navigable, discoverable. Flat file dumps and non-linked references = process failure. «Нет ощущения вики движка вообще» | RF TFW-26/B FC#3, user live testing | ✅ high |
| 3 | risk | MkDocs 2.0 planned as backward-incompatible rewrite — will break all plugins including mkdocs-gen-files. No migration path announced. Pin to mkdocs<2.0 when released | RF TFW-26/B FC#4 | ⚠️ medium |
| 4 | convention | Tasks index must be sorted numerically by task ID (TFW-1, 2, 3... not lexicographic TFW-1, 10, 11). Extract int from folder name for sort key | RF TFW-26/B FC#5, user feedback | ✅ high |
Source format: Use reference patterns (e.g.,
[RF TFW-18](../../TFW-18__knowledge_consolidation/RF__PhaseB__knowledge_quality.md),D24). See conventions.md §16.2.
REVIEW — TFW-26 / Phase B: gen_docs.py Implementation | 2026-04-05