5 Commits

Include renames

Author	SHA1	Message	Date
timothyandClaude Fable 5.1	a7d91bf15a	fix(876): sweep session narrative out of hooks, workflows, scripts, tests and code comments; grow the detector to the process corpus ... `docs.no-session-narrative` reaches every durable artifact, but its detector scanned only `docs/**/*.md` and root markdown, and nothing had ever swept the rest. The issue named four sites from one grep and called them a floor. Deriving the population instead — a whitespace-joined sweep over every tracked file outside the detector, for the detector's own phrasings plus the attribution and review-round class #812 found — gave 453 sites in 108 files at `fb5592971`, and a second pass for phrasings the first list missed (hyphenated `round-N`, "an earlier version", "the reviewer proved") added residuals in the same files. Every site was classified with #812's three dispositions (CUT / SEVER / KEEP with its sub-kind) under the who-benefits test; the per-site manifests are on the PR. The rejected designs, tested-and-rejected fixtures, measurements and traps stay; the attribution of who found them and the round in which they were found go. The detector's population grows to `.claude/`, `.gitea/`, `.husky/` and `scripts/` regardless of extension, minus the detector and its own test (whose fixtures ARE the phrasings) and minus `scripts/tests/fixtures/` (test data, including decision-record copies — the same reasoning as the records' own exemption, and what keeps the record's depth measurement true), and `--all` lists tracked REGULAR files only — a symlink's content is its target and a gitlink has none. The #812 argument for leaving `docs/superpowers/**` in the population runs the other way here: `--diff` sees only ADDED lines, and 287 of the 453 sites were under 30 days old — this corpus is where narrative is being added, so the advisory nudge has reach. Density agrees: 56 line-mode hits over the 113 regular files the predicate admits, against 9 over 66 docs files before #812. `web/` and C# stay out on the same measurement (3 of 74 PATTERNS-matching sites, ~4,600 files). The predicate did not grow: PATTERNS matched 74 of 453 sites, and widening the word list to the attribution class is the treadmill the withdrawn parity test ran on. The population oracle is restated over segments with the new arms, the synthetic cross product gains the process heads and non-markdown extensions, a fixture witnesses that a tracked symlink is neither scanned nor counted, a `.py.bak` axis separates a by-name exemption from a `startswith` over the same tuple, and eight mutants (drop the process arm, drop the by-name exemption, exempt by `startswith`, drop or add a prefix, drop the fixtures exemption, list only markdown, drop the symlink filter, test the mode per row instead of per path) each redden it. A pre-existing silent drop in `--diff` goes with it: git tab-terminates a `+++` filename that contains a space, and the kept tab made `is_scanned_path` refuse the file with no notice — fixed, with a positive control and its own mutant. Code is unchanged by construction, measured per file type against `origin/main`: Python modules are AST-equal with docstrings stripped, except `#` lines inside the embedded fixture programs (string literals) of three test modules; workflows differ only in `#` lines inside `run:` block scalars; shell, C#, TypeScript and jq are equal with comment lines stripped. The stated exceptions: the detector and its test, 26 vitest titles that carried review-round or severity labels or a reviewer attribution (call sites whose title changed — every changed title line walked back to its `it(` / `it.each(...)(` anchor, so a `' + '` concatenation counts once), two registry note strings and the mutation manifest's prose fields. scripts/tests: 1565 passed. Web: lint, typecheck, 1319 tests green. Closes #876. Decisions-Edit: yes Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PEcBoFw7ctrf3Nb7R7x7wk	2026-09-03 20:51:39 +02:00
timothy	fba5233caf	feat(610): split the decision corpus into one YAML-frontmatter file per record ... 168 records -> docs/decisions/records/<area>/<topic>.md (163 active, 23 dirs) and docs/decisions/archive/<area>/<topic>.md (5 archived). The filename IS the key, so one-active-record-per-key becomes a filesystem property rather than a validator check, and supersession becomes a `git mv`. WHY: the monolith was a concurrency problem before an aesthetic one. A 3,900-line append target made parallel sessions collide -- PR #605 and PR #614 both hit append-vs-append conflicts during routine rebases, and hand-resolving those inside the corpus is exactly the operation the rationale-rewrite guard exists to police. HOW IT IS VERIFIED: a ~170-file diff cannot be meaningfully read, so correctness does not rest on reading it. The parser was taught BOTH formats first, so the body-diff guard parses the old form at the merge-base and the new form at head -- the migration validates itself, no bypass. The proof is a field-level equivalence harness: 168 records before and after, zero lost, zero gained, zero field mismatches, zero rationale bodies differing. Reviewers should scrutinise the harness; it is the actual evidence. What measuring caught that reading would not have: - ~500 lines sit OUTSIDE any record -- decisions.md's lifecycle schema and each topic file's preamble, mostly the only copy. Source files are kept and stripped, never deleted. They also cannot be filed per-area: topic files hold several areas and 4 of 23 areas span several files. - Archive discovery was a non-recursive glob; after the split it found ZERO archived records, surfacing as four bogus "supersedes points to unknown key" errors rather than an obvious failure. - ~32 live docs point into the corpus BY DATE, which the split dangles. Each stripped file now ends with a generated "Records formerly in this file" index, which also rescues the identical breadcrumbs in old issue comments. - decisions.md's "In this file:" list was 97 same-file anchor bullets that the split makes WRONG, not merely stale. Dropped; the generated index replaces them with links that resolve. The equivalence harness now runs against a checked-in FIXTURE, not the live corpus. The earlier version migrated the real tree, which made it a one-shot: the moment the migration landed there was nothing left to move and the tests failed for reasons unrelated to the code. A fixture keeps them testing the SCRIPT rather than the repo's current state. Keys preserved verbatim, warts included: `sched` (12) and `scheduling` (1) remain two directories for one concept. Renaming a key is not a move -- it changes identity, breaks the equivalence proof, and invalidates MemPalace's per-key drawers. Taxonomy normalisation is separate work. refs #610	2026-07-25 19:45:09 +02:00
timothy	8578dc1ca7	fix(610): de-brittle the count assertion; stop conflating index lines with preserved prose ... Both surfaced when main gained two records mid-flight. - test_record_count_is_the_expected_166 hardcoded the total, so it failed the moment a record landed on main -- a merge turning an unrelated test red. The real invariant is before == after; the count only needs to prove the harness isn't parsing a stub corpus, so it is now equality plus a floor. - The migration's "lines preserved" figure silently absorbed the generated where-did-it-go index once that was threaded into the preamble string, jumping 507 -> 759 with no new prose preserved. It now reports the two separately: 514 lines of original prose, plus 245 generated index lines. A number that quietly changes meaning is worse than no number.	2026-07-25 19:08:58 +02:00
timothy	64b65fd2db	feat(610): generated where-did-it-go index on each stripped file ... Live docs point into the corpus BY DATE -- "see `decisions.md` 2026-07-10" -- about 32 such references across 12 files, plus the same form in historical issue comments. The split would dangle every one of them. Each stripped file now ends with a generated "Records formerly in this file" index: date, title, and a link to the record's new path. A reader following a date pointer lands on the file it names and resolves from there. That is far cheaper and less error-prone than rewriting 32 references by hand, and it also covers the issue-comment breadcrumbs, which cannot be rewritten at all. Caught while verifying it: the generated `## Records formerly in this file` heading is itself an H2, so the record parser counted one legacy-unmigrated record per stripped file -- the notice went 0 -> 6. Same treatment as the existing `## Index` section: skip it by name. SKIP_HEADINGS moved to decisions_lib as the single source of truth, since three modules now need it. Found by reading the validator's notice output on a trial migration, not by inspection -- the corpus still validated OK, so nothing else would have flagged it.	2026-07-25 19:08:58 +02:00
timothy	d52268f2ed	feat(610): migration script + field-level equivalence harness ... The migration is a MOVE, so correctness is provable rather than reviewable: parse the corpus before, migrate, parse after, assert the Record sets are identical field-for-field with byte-identical rationale. scripts/migrate_decisions_split.py 166 records -> docs/decisions/records/<area>/<topic>.md (active) or docs/decisions/archive/<area>/<topic>.md (superseded/retired), 26 directories. Path is DERIVED from the key, so identity stays the key. Refuses to run if any record lacks a key, and aborts on a destination collision. Source files are KEPT, stripped to their narrative -- not deleted. 506 lines of the corpus sit outside any record: decisions.md's lifecycle-schema header (the status vocabulary, supersession rules, the edit-token contract) and each topic file's preamble explaining why those records exist. For most of it that is the only copy. It also cannot be filed per-area -- topic files hold several areas and 4 of 23 areas span several files -- so the files themselves stay. scripts/tests/test_migration_equivalence.py Runs the real migration against a COPY of the real corpus in tmp_path, never the working tree. Asserts: all 166 records survive with the same keys, every metadata field round-trips, titles round-trip from headings, every rationale body is byte-identical, path matches key, archived records land in the archive wing, the legacy files keep their narrative, and no parseable record is left behind in them. Proven non-vacuous: corrupting one migrated record's prose is caught by the byte-identical check, and deleting one is caught by the survival check. One test-authoring note: an early assertion string-matched "## " to prove no records were left in decisions.md. That is wrong -- the schema header quotes an illustrative "## 2026-07-17 ..." example in prose. Whether records remain is a PARSING question, so the parser-based leftover test is the real invariant.	2026-07-25 19:08:58 +02:00