Restructure the JSON-runner integ corpus from a flat
`category/command.json` layout into a three-level
`category/name/facet.json` tree, so cases are navigable by the flag or
feature they exercise (e.g. `unix/grep/n.json`, `unix/find/name.json`,
`unix/meta/chmod.json`, `resources/dify/search.json`).
Faceting rules:
- unix command files split by the primary flag on the named command,
with reserved `basic` / `error` / `operand` buckets, and populate the
previously-dormant `flags` field on those cases (370 cases).
- feature files plus bash/crossmount/resources split by the case-id's
distinguishing segment (`meta_chmod_*` -> chmod, `col_parquet_*` ->
parquet).
- 9 high-cardinality flat files (provision, printf, gmail, ...) collapse
to a single `basic.json` instead of exploding into 40+ singletons.
- uppercase-only flags get a `.upper` suffix so filenames stay unique on
case-insensitive filesystems (`grep -C` -> `C.upper.json`).
Discovery now walks recursively: `rglob` in the Python harness and the
existing `walkFiles` helper in the TypeScript harness.
177 flat files -> 701 facet files, 1898 cases. The migration preserves
each case's `seq`, so the global execution order and every case body are
byte-identical to before (only the additive `flags` field differs);
verified 0 content mismatches vs the flat tree, unchanged id order, and
the Python runner green (1582/1582 on ram). Adds
runners/tools/refile_facets.py, the deterministic, re-runnable migration
tool (with a case-collision guard).
Co-authored-by: bytecii <bytecii@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
bytecii
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