Commit Graph

6 Commits

Author SHA1 Message Date
Tom Boucher
9f09246f3b fix(#2998): populate gsd-pristine/ from install transform pipeline so verifier has a real baseline (#3004)
* fix(#2998): populate gsd-pristine/ from install transform pipeline so verifier has a real baseline

saveLocalPatches declared a pristineDir variable and JSDoc'd 'saves
pristine copies to gsd-pristine/' but no code ever wrote there. Effect:
/gsd-reapply-patches Step 5 verifier (#2972) silently fell back to its
over-broad heuristic ('every significant backup line') -- exactly the
silent-success-on-lost-content failure mode #2969 was designed to
prevent.

Fix: new populatePristineDir({...}) helper runs copyWithPathReplacement
(the install transform pipeline) into a tmp staging dir, then copies out
only the modified-file paths into gsd-pristine/. saveLocalPatches now
accepts a pristineCtx and calls the helper when local patches are
detected. Soft-fails on transform errors (logs warning, continues with
empty pristine -- no worse than pre-fix).

Pristine reflects the about-to-install version's content, which is the
right baseline for 'what would survive without the user's modifications'.

Tests: bug-2998-pristine-dir-populated.test.cjs asserts the helper is
exported, no-ops on empty input, writes one pristine file per source-
existing path, skips ghost paths, and produces deterministic output
(byte-identical across runs -- the property pristine_hashes depends on).

Closes #2998

* chore(#2998): add changeset fragment for PR #3004

* fix(#2998): expand pristine to all manifest install roots; clear stale pristine on populate (CR)

CodeRabbit on PR #3004 caught two issues:

1. populatePristineDir only staged packageSrc/get-shit-done/ but
   manifest.files records edits under several install roots (commands/,
   agents/, hooks/, skills/, root files like .clinerules). Modified
   paths outside get-shit-done/ were silently skipped, leaving the
   verifier with no baseline for those edits. Fixed by computing the
   set of top-level dirs from the modified set and staging each one
   that exists in source. Root-level files (no slash) bypass the
   transform pipeline and are copied directly.

2. populatePristineDir did not wipe pre-existing gsd-pristine/ before
   populating. A previous run's stale pristine could survive into the
   current run's diff baseline. Now wipe before populate AND in the
   catch path so soft-failures don't leave half-populated data on disk.

Tests: bug-2998-pristine-dir-populated.test.cjs grows by 2 cases:
- agents/ paths are staged and copied (was silently skipped pre-fix)
- mixed get-shit-done/ + agents/ in same modified list both stage
2026-05-01 21:14:14 -04:00
Tom Boucher
c2ada7e799 feat(#2995): post-install path audit for workflow-invoked scripts (#2996)
* feat(#2995): post-install path audit for workflow-invoked scripts

Catches the gap class surfaced by #2994: a workflow references a script
via ${GSD_HOME}/<path> that ships in the npm tarball but is not copied
to the user's config dir at install time. Unit tests don't catch it
because they resolve the script via path.join(__dirname, '..', 'scripts',
…) — the source layout, not the deployed layout.

Implementation built TDD per #2995, vertical slices with structured-IR
assertions:

  scripts/audit-workflow-script-paths.cjs
    - Pure auditWorkflowScriptPaths({ workflowsDir, repoRoot,
      installedPrefixes }) returns { ok, findings: [{ workflow, path,
      kind }] } via the AUDIT_FINDING enum.
    - Two finding kinds: MISSING_FROM_REPO (typo / file deleted) and
      NOT_INSTALLED (#2994 class — first segment outside installed
      prefixes).
    - Tolerates ${GSD_HOME:-...} default-fallback syntax.

  tests/bug-2995-post-install-script-paths.test.cjs
    - 9 tests across 3 suites:
      • Pure-function pass and per-finding-kind detection (5 tests on
        synthetic fixtures).
      • Real workflow audit (2 tests asserting the actual repo's
        get-shit-done/workflows/ has no NEW gaps and KNOWN_GAPS stays
        consistent with audit findings).
      • Enum shape lock + extractReferences edge cases.
    - All assertions on typed AUDIT_FINDING enum / structured records;
      zero raw text matching.
    - KNOWN_GAPS is a Set keyed on `workflow|path|kind` strings;
      currently contains the #2994 entry. The companion test fails if
      a KNOWN_GAPS entry no longer matches a real finding (forces the
      allow-list to shrink as gaps fix).

The audit immediately catches #2994's gap on `reapply-patches.md`. The
allow-list contains exactly that entry; new gaps fail CI; #2994's fix
will remove the entry as part of the same PR.

Closes #2995
Refs #2994

* chore(#2995): add changeset fragment for PR #2996

* chore(#2995): add changeset fragment for PR #2996

* fix(#2995): emit both NOT_INSTALLED + MISSING_FROM_REPO; clean up fixture leak (CR)

CodeRabbit on PR #2996 found two issues:

1. (Low value) auditWorkflowScriptPaths short-circuited on NOT_INSTALLED,
   masking MISSING_FROM_REPO for the same ref. Removed the `continue` so
   both findings emit in one run; added a regression test.

2. (Low value) bug-2995 test created tmpRoot in before() but never wrote
   into it; per-fixture mkdtempSync dirs leaked. Rooted fixture repos
   under tmpRoot so the after() cleanup actually frees them.
2026-05-01 21:13:45 -04:00
Tom Boucher
55ae8e42d2 test(#2986): mutation-killer suite for config-schema.cjs (95 typed assertions) (#3005)
* test(#2986): mutation-killer suite for config-schema.cjs (95 typed assertions)

Stryker measured 4.62% mutation score on config-schema.cjs (6 killed,
124 survived). Surviving mutants documented that existing tests were
exercising paths without verifying outputs.

Adds tests/bug-2986-config-schema-mutation-killers.test.cjs (95 tests,
4 suites) targeting each surviving mutant class:

- M1/M4: parameterized isValidConfigKey(key) === true for every member
  of VALID_CONFIG_KEYS. Kills static-key-fast-path mutations
  (if (VALID_CONFIG_KEYS.has(...)) return true; -> if (false) return true;)
  because no static key matches any DYNAMIC_KEY_PATTERN by design.

- M2: representative dynamic-pattern keys (one per pattern). Each matches
  exactly one pattern. Kills .some -> .every mutation: with .every, no
  single key matches all patterns -> all dynamic keys would be rejected.

- M3: strictEqual against the literal boolean true/false (not assert.ok
  truthy checks). Kills polarity-flip mutations.

- Anchor-tightening: keys that differ from valid by one char beyond the
  documented shape (trailing dot-segment, empty agent name, non-enum tier,
  etc.). Kills regex-loosening mutations on ^, $, charset boundaries.

Tests assert on typed boolean return values from the lib's public surface.
Zero source-grep, zero raw-text matching.

* chore(#2986): add changeset fragment for PR #3005

* test(#2986): use dynamic-only rep key for features pattern (CR feedback)

CodeRabbit on PR #3005: features.thinking_partner is in the static
VALID_CONFIG_KEYS set, so the static fast-path returns true before
DYNAMIC_KEY_PATTERNS.some() is ever called. A Stryker mutant that
removed only the features entry from DYNAMIC_KEY_PATTERNS would
survive because the test only ever exercised the static path for
that key.

Replaced features.thinking_partner with features.some_dynamic_feature
which is NOT in static keys, so isValidConfigKey must reach the
dynamic path to return true. Added a per-rep invariant that asserts
each representative key is NOT a member of VALID_CONFIG_KEYS,
catching this class of mistake at test time on any future
representative-key change.
2026-05-01 21:13:25 -04:00
Tom Boucher
3657c4ea9e fix(#3006): retarget PR-template CHANGELOG checkboxes at the changeset workflow (#3007)
The three PR templates still asked contributors to tick `CHANGELOG.md
updated`, contradicting the post-#2978 rule (documented in
CONTRIBUTING.md and enforced by scripts/changeset/lint.cjs) that
`CHANGELOG.md` must not be edited directly.

Each checkbox now references `npm run changeset` with the appropriate
`--type` (Fixed/Changed/Added) and notes the `no-changelog` opt-out
label where applicable, so `gh pr create` users land in the correct
workflow by copy-paste.

Closes #3006

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-01 20:01:04 -04:00
Tom Boucher
918f987a19 feat(#2982): extend no-source-grep lint to catch var-binding readFileSync.includes() (#2985)
* feat(#2982): extend no-source-grep lint to catch var-binding readFileSync.includes()

The base lint (scripts/lint-no-source-grep.cjs) only catches
readFileSync(...).<text-method>() chained directly. The much more
common var-binding form escapes it:

  const src = fs.readFileSync(p, 'utf8');
  // 50 lines later
  if (src.includes('foo')) {}        // ← still grep, lint missed it

Scan of the test suite found ~141 files using this pattern.

Implementation built TDD per #2982 with structured-IR assertions:

  scripts/lint-no-source-grep-extras.cjs
    - detectVarBindingViolations(src) — pure detector, two passes:
      pass 1 collects vars bound from readFileSync, pass 2 finds any
      <var>.<includes|startsWith|endsWith|match|search>( on those vars.
    - detectWrappedAssertOkMatch(src) — flags
      assert.ok(<expr>.match(...)) which escapes the assert.match rule.
    - VIOLATION enum exposes stable codes for tests to assert on.

  scripts/lint-no-source-grep.cjs
    - Wires the new detectors into the existing per-file check; one
      additional violation row per file with the first 3 sample tokens.

  tests/bug-2982-lint-var-binding.test.cjs
    - 13 tests, all assertions on typed VIOLATION enum / structured
      records. Covers all 5 text-match methods, multi-var, no-bind,
      string literal (must NOT trigger), wrapped assert.ok(.match),
      and assert.match (must NOT double-flag).

Migration backlog (#2974 expanded scope):

  - 42 files annotated `// allow-test-rule: source-text-is-the-product`
    (legitimate — they read .md/.json/.yml files whose deployed text
    IS the product)
  - 3 files annotated `// allow-test-rule: pending-migration-to-typed-ir [#2974]`
    (read .cjs/.js source — clear migration debt)
  - 95 files annotated `pending-migration-to-typed-ir [#2974]` with
    `Per-file review may reclassify as source-text-is-the-product
    during migration` (mixed — manual review under #2974)

After this lands the lint reports 0 violations on main; new
violations in PRs surface immediately.

Closes #2982
Refs #2974

* test(#2982): fix truncated test name per CR

The label ended with a bare '(' from a copy-paste mishap. Now reads
'does NOT flag .matchAll(...) — matchAll is not match, so
assert.ok(.matchAll(...)) is not flagged'.

* chore(#2982): add changeset fragment for PR #2985

* chore(#2982): add changeset fragment for PR #2985
2026-05-01 19:50:10 -04:00
Tom Boucher
9d5db87249 feat(#2975): adopt changeset-fragment workflow to eliminate CHANGELOG conflicts (#2978)
* feat(#2975): adopt changeset-fragment workflow to eliminate CHANGELOG conflicts

Two PRs that both edit `### Fixed` in CHANGELOG.md always conflict on merge.
Recently bit on #2960/#2972 in the same session — fix-the-conflict-and-rebase
tax. Replace the shared-file model with per-PR fragment files that never
share lines.

Implementation built TDD per #2975, vertical slices with structured-IR
assertions throughout:

  scripts/changeset/parse.cjs       - fragment text → typed record + frozen
                                      FRAGMENT_ERROR enum (8 tests)
  scripts/changeset/render.cjs      - fragments → structured IR with
                                      Keep-a-Changelog section ordering
                                      (2 tests)
  scripts/changeset/serialize.cjs   - IR ↔ markdown round-trip pair
                                      (parse(serialize(ir)) === ir,
                                      3 tests)
  scripts/changeset/cli.cjs         - file-I/O wrapper with --json mode;
                                      reads .changeset/, folds into
                                      CHANGELOG.md, deletes consumed
                                      fragments. Idempotent. (1 test)
  scripts/changeset/lint.cjs        - pure verdict (changedFiles, labels)
                                      → { ok, reason } via LINT_REASON
                                      enum. Honors `no-changelog` label.
                                      (5 tests)
  scripts/changeset/new.cjs         - fragment scaffolder with random
                                      adjective-noun-noun filename. Tests
                                      assert via parseFragment round-trip.
                                      (3 tests)

Total: 22 tests, all assertions on typed structured fields. No regex on
text, no String#includes on file content. Lint clean across 356 test files.

Supporting:

  .changeset/README.md              - format spec + workflow docs
  .changeset/eager-hawks-rally.md   - dogfood fragment for THIS PR (will
                                      be the first thing the new release
                                      tool consumes)
  .github/workflows/changeset-required.yml
                                    - CI: every PR runs lint.cjs
  package.json                      - npm run changeset, changelog:render,
                                      lint:changeset
  CONTRIBUTING.md                   - new "CHANGELOG Entries — Drop a
                                      Fragment" section between PR
                                      Guidelines and Testing Standards

Closes #2975

* fix(#2975): address CodeRabbit findings on changeset workflow

7 valid findings (4 Major, 3 Minor); all addressed:

scripts/changeset/parse.cjs
  - Preserve fragment body verbatim. Previously body.trim() ate
    intentional leading whitespace (code blocks, etc.); now trim() is
    used only for the emptiness check, and a single trailing newline
    is stripped (the editor-added one) so well-formed fragments
    round-trip byte-for-byte. Added a regression test asserting a
    code-block-leading body is preserved.

scripts/changeset/cli.cjs
  - Validate flag values during argument parsing. parseArgs now returns
    { ok, opts | error }; rejects `--repo` etc. with no following value
    or with another flag as the value. main() surfaces the error
    message before exiting 2.
  - Handle post-write fragment-deletion failures. After CHANGELOG.md
    is written, any unlink failure is captured into a structured
    deleteFailures list with reason 'fail_fragment_delete'; cmdRender
    returns exitCode=1 with the partial-failure detail instead of
    leaving the changelog updated and fragments behind (which would
    cause double-consumption on rerun).

scripts/changeset/lint.cjs
  - Treat CHANGELOG.md as a linted user-facing path. Direct edits to
    CHANGELOG.md (the bypass route around the new workflow) now fail
    the lint with FAIL_MISSING_FRAGMENT. Added a regression test for
    that case.
  - Use cp.execFileSync instead of cp.execSync for the git diff call.
    Eliminates the shell-interpolation surface on GITHUB_BASE_REF;
    git's own arg parser remains the validator.

scripts/changeset/new.cjs
  - Atomic fragment creation. existsSync() + writeFileSync was racy
    under concurrent invocations. Now writeFileSync uses { flag: 'wx' }
    which fails EEXIST on collision; the random-name retry loop
    catches EEXIST and re-rolls. Throws explicitly after 16 attempts
    rather than silently overwriting.

.changeset/README.md
  - Add language tag `md` to the format example fence (markdownlint
    MD040).

All 25 changeset tests pass; lint clean (356 test files, 0 violations).

* fix(#2975): sanitize --type and validate flag values in new.cjs (CR fixes)

Two CR findings on scripts/changeset/new.cjs:

1. (Minor) `type` was embedded in frontmatter without sanitization. A
   newline in the value (e.g. `--type 'Fixed\ntype: Added'`) would
   corrupt the fragment. scaffoldFragment now validates `type` against
   the Keep-a-Changelog ALLOWED_TYPES set BEFORE writing — same set
   parse.cjs uses on consume. Throws with a typed error referencing
   the allowed values; tests cover the newline case + 4 other
   non-allowed values.

2. (Minor) `--repo` (and other value-taking flags) without a value
   silently set opts.repo to undefined, which produced a cryptic
   ERR_INVALID_ARG_TYPE deep inside path.join. parseArgs now mirrors
   the cli.cjs convention: returns { ok, opts | error }, validates
   that the next token exists and is not itself another flag, and
   surfaces a precise "missing value for --repo" message before exit.
   Added 3 tests: missing-trailing-value, flag-as-value, well-formed.

29 tests pass across the changeset suite (4 new regression tests).
2026-05-01 18:12:20 -04:00