Defame1297
389a4f0f7a
check-vale-style-sync.sh used `declare -A` for a per-skill regex cache.
Associative arrays are bash 4.0+; this script runs as an always-run
pre-push hook with `language: system`, so it inherits whatever bash is
first on the invoking user's PATH. On macOS's stock bash 3.2, `declare -A`
at top level aborts immediately under `set -euo pipefail` — every push
would hard-fail before the sync check ran anything.
Replaced with two parallel indexed arrays (HOOK_REGEX_CACHE_KEYS/_VALS),
linear-scanned by index — same caching behavior (avoids re-parsing both
pre-commit manifests when agent-audit is probed twice), but only ever
uses ${#arr[@]} and index access, never a bare ${arr[@]} expansion.
Extended test-vale-wrap.sh's existing bash-3.2 hazard sweep to scan this
file too, and added a check for `declare -A` itself — it previously only
caught unguarded ${arr[@]} expansions and mapfile/readarray, so this
exact regression had no test that would have caught it.
Refs: #85