chore: fold skill-frontmatter into skill-size-check

skill-frontmatter was a 62-line bash script inlined in
.pre-commit-config.yaml, re-parsing SKILL.md frontmatter with grep and
awk to check for name/description/metadata.version fields.
skill-size-check.sh already parses the same frontmatter block with
PyYAML for its ADR-0020 checks, so the two checks belonged in one
script.

Adds a ~20-line required-frontmatter check (name, description,
metadata.version as three-part semver) to scripts/skill-size-check.sh.
Removes the inline skill-frontmatter hook from .pre-commit-config.yaml
and deletes tests/test-skill-frontmatter.sh (366 lines). Removes the
79-line "the other hook on that scope" discussion from
docs/spec/gates.md and its now-dangling cross-reference, replacing
both with a one-line note of the fold, and updates the pre-push hook
counts there.

Updates fixture builders in test-skill-size-check.sh,
test-adr0020-body-checks.sh, test-adr0020-targets.sh,
test-adr0020-differential.sh, and test-vale-hooks-consumer.sh to carry
valid metadata.version so the new check doesn't spuriously fail
existing fixtures that predate it.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YR2CjVumUbEGWcMikcoXBD
This commit is contained in:
2026-09-12 20:00:28 +00:00
parent e647f14535
commit c8a7c9ea87
10 changed files with 62 additions and 537 deletions

View File

@@ -71,7 +71,8 @@ This is the area you named as hardest to understand and slowest. Root cause: mos
3. **Tests of the test harness: 1,090 lines testing 475 lines.** `test-run-tests.sh` and `test-run-bats.sh` defend "green either way" holes that exist only because the runners hand-roll TAP parsing and set-equality checks. Replace both runners with about 40 lines (`bats -r plugins` plus a parallel `find | xargs` over `test-*.sh`) and delete the meta-tests. `lib/batch-run.sh` stays; `sync-plugin-content.sh` sources it. Effort M.
4. **`skill-frontmatter` is a 62-line bash script inlined in YAML** with its own 366-line test. `skill-size-check.sh` already parses the same frontmatter with PyYAML. Fold it in (about 15 Python lines), delete the inline hook, its test, and the 79 lines in `gates.md` arguing for the split. Effort S.
4. [x] ~~**`skill-frontmatter` is a 62-line bash script inlined in YAML** with its own 366-line test. `skill-size-check.sh` already parses the same frontmatter with PyYAML. Fold it in (about 15 Python lines), delete the inline hook, its test, and the 79 lines in `gates.md` arguing for the split. Effort S.~~
> **Done (2026-09-12):** see commit `388cbe4` on `docs/simplification-audit`. Added a ~20-line required-frontmatter check (`name`, `description`, `metadata.version` as three-part semver) to `scripts/skill-size-check.sh`, reusing the YAML mapping `description_value()` already parses. Removed the inline `skill-frontmatter` hook (~80 lines) from `.pre-commit-config.yaml` and deleted `tests/test-skill-frontmatter.sh` (366 lines). Removed the 79-line "the other hook on that scope" discussion from `docs/spec/gates.md` and its now-dangling cross-reference, replacing both with a one-line note of the fold; updated the pre-push hook counts there. Updated fixture builders in `tests/test-skill-size-check.sh`, `tests/test-adr0020-body-checks.sh`, `tests/test-adr0020-targets.sh`, `tests/test-adr0020-differential.sh`, and `tests/test-vale-hooks-consumer.sh` to carry valid `metadata.version` so the new check doesn't spuriously fail existing fixtures.
5. **`skill-size-check.sh` has six test files totalling 3,589 lines for one 1,497-line script**, split by ADR section rather than behaviour. `test-adr0020-differential.sh` is 452 lines for 12 assertions. Merge to two files. Effort M.