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troupe-standup/wizard-work/volt/CHECK
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#!/bin/bash
# CHECK — volt lane: the Q65 verifier-coverage gate. Fast: no verifier runs.
#
# What this grades: the LEDGER against the tree at HEAD. Every committed
# wizard-work/**/verify_*.py must be named by the census
# (q63_unwired_baseline.tsv) or by the runner ledger (q65_runner_baseline.tsv),
# every ledger row must be bound to the blob it graded, and every ledger row's
# verdict must agree with the rc beside it. Re-executing the verifiers is
# `q65_runner.py --emit` (minutes, 79 population files of 93 committed
# verifiers) and is not this.
#
# Since cycle 5 it also grades the one thing an rc cannot say: a row is only a
# grade if the file has a failure path at all. `q65_no_verdict.py --check` reads
# each committed verifier's AST and faults on a file with no raise/assert/
# non-zero exit that the ledger (q65_no_verdict.tsv) does not name. 15 of the 106
# have none -- all spark, recorded as findings, not repaired here; 14 of the
# runner ledger's 64 PASS rows are rows on such a file and cannot fail.
#
# Since cycle 6 it grades that same claim dynamically, and about a process that
# actually ran. `q65_rc_probe.py --emit` inverts each verifier's own comparisons
# one at a time in a detached worktree and asks whether the exit code moves;
# `--check` is the fast half run here: every row in q65_rc_probe.tsv must still
# match the blob at HEAD (STALE) and must not contradict its own class. A file
# cannot be given a row it did not earn, and a file that changed after its row
# was written cannot keep it.
#
# `inert` is the one class whose negative is unbounded by construction, so the
# sweep tries EVERY comparison site before writing it; a file stopped by
# `--exhaustive-cap` is `inert-partial`, and --check faults on either word used
# outside its coverage. This is cycle 6's own correction: a 3-of-11 sample wrote
# `inert` on forge/verify_chunker_refactor.py, whose rc moves at 3 of its 11
# sites (L123, L139, L142) that the sample did not pick.
#
# The census instrument's own cells gate this lane since 2026-11-02 (14 cells,
# run before its verdict): a pathspec that cannot see a committed gate is a
# blindness the scan's grading mode reads as clean, because the census row it
# wrote for the file tolerates the class it no longer measures.
#
# The root is resolved from $0, not written down. A gate that `cd`s to an
# absolute host path grades THAT tree from whatever checkout invokes it: at
# `66e5be1`, a clone with one verifier deleted printed `0 unclassed of 88` and
# CHECK PASS (measured 2026-10-24, reply 93 defect 1). `git -C <this dir>`
# fails outside a repo, which is rc 2 — the gate could not grade, and that is
# not a pass.
#
# rc 0 the ledger is complete, content-bound and self-consistent
# rc 1 a fault it graded: an unclassed verifier, a missing row, a bad pairing,
# a row whose blob no longer matches the tree
# rc 2 it could not grade at all (no ledger, unreadable tree, no git root)
set -u
ROOT="$(git -C "$(dirname "$0")" rev-parse --show-toplevel 2>/dev/null)" || exit 2
[ -n "$ROOT" ] || exit 2
cd "$ROOT" || exit 2
python3 wizard-work/volt/q65_runner.py --selftest || exit 1
python3 wizard-work/volt/q65_runner.py --check --class gate-run,undeclared || exit 1
# The census instrument's own cells, before its verdict is trusted. Measured
# 2026-11-02: the pathspecs could not read a root `CHECK-<slug>` gate, so a
# verifier a committed gate execs measured `undeclared` and its own census row
# tolerated the reading -- grading mode alone read 0 faults either way. The
# selftest cell fails on that pathspec, and cell 13 faults a row whose claimed
# wiring is gone, so the repair is what reds this leg, not a comment saying so.
python3 wizard-work/volt/q63_verify_scan.py --selftest || exit 1
python3 wizard-work/volt/q63_verify_scan.py --repo . >/dev/null || exit 1
python3 wizard-work/volt/q65_no_verdict.py --selftest >/dev/null || exit 1
python3 wizard-work/volt/q65_no_verdict.py --repo . --check >/dev/null || exit 1
python3 wizard-work/volt/q65_rc_probe.py --selftest >/dev/null || exit 1
python3 wizard-work/volt/q65_rc_probe.py --repo . --check >/dev/null || exit 1
echo "CHECK PASS: census covers every committed verifier; runner ledger grades clean; no unrowed printer; rc-sensitivity ledger content-bound."
exit 0