Fourth review round (F11-F18, N1-N4, kvnloo, Adolanium):
- Hits are old only where the base occurrence survives: a line the comment- and
whitespace-blind line diff keeps (blame semantics), or anything inside a unit whose
body is unchanged. An identical violation moved past unrelated code is new; removing
an allow comment or re-indenting is not. Hit fingerprints exclude comments (N4).
- Inline allows cover their own line; only a comment-only line covers the next (N3).
- Rules read a copy of the AST with import aliases resolved, so `sp.run`,
`from subprocess import run as execute`, aliased threading/asyncio/load_config are
seen (F12); deadline helpers must resolve to the real asyncio API, and
communicate()/wait() are judged only on receivers holding a spawned process (F13);
infinite deadlines are unbounded (F14).
- HERMES_* writes introduce a name too (N1); bool(os.environ[...]) is HX010 (N2);
HX009 needs the isinstance subject to come from gather(return_exceptions=True).
- Recursive self-references are normalised out of body hashes, so a recursive rename
keeps its cap, py and ts (F15). Decorators belong to their function's scope and
classes are matchable units, so their hits follow proven moves (F16).
- An over-cap file may not grow (F17, Teknium: strict improvement-only).
- A file the checker cannot parse or measure (ast/ruff/TS parse error) fails.
- scripts/check: --staged always lints an index snapshot (ignored files are invisible
to git status, not to guards) (F18); create the --prefix dir for Git for Windows
(F11); --only builds just the selected jobs, so it needs no ruff for non-ruff checks.
- CODEOWNERS covers scripts/check + scripts/code_health; frontend-only PRs skip the
Python-only lint jobs again and run only the ratchet.