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mrwulf
32a21f7d9f
Round-8 review (Claude, register key `lift-guard-regex-both-directions`).
Every class reproduced here before fixing, and re-tested after.
THREE FALSE NEGATIVES — the payload reads a name and the guard stayed silent,
which is the direction that costs something, because silence is what the tool
exists to prevent:
echo $((X + 1)) arithmetic expansion reads X without a `$` before the
(( Y > 0 )) name, and the read pattern cannot match it: the
character after `$` is `(`. Both contexts are now
tokenised. `if [ $((inm + ins)) -eq 0 ]` is already live
at check.sh:464 — not lifted today, so latent, not absent.
n=Q; ${!n} indirect expansion defeats text analysis outright. The
guard now REFUSES the lift rather than passing it. Its
contract is "does not miss a dependency"; where it cannot
honour that it must say so, not shrug.
SIX FALSE POSITIVES — the driver defines the name and the guard cried wolf.
This direction matters too: a guard that raises false alarms gets edited away,
and then it guards nothing.
case x in a) FOO=1 ;; `)` added to the assignment delimiters
if …; else FOO=1; fi `else` added
! FOO=1 `!` added
mapfile -t FOO binds a name with no `=` at all
readarray -t FOO likewise
printf -v FOO "x" likewise
The banner also over-claimed. It read as a completeness statement about
LIFTING; it is a completeness statement about VARIABLES. A lifted payload also
inherits functions, shell options, traps and a working directory, and this tool
models none of them — loud failures under `set -e`, but the header now says so
rather than implying otherwise.
Verified: all nine classes behave correctly, a genuine missing variable is
still caught by name, and the seven lifting self-tests pass in dalek plus the
four fast ones in each ported fork.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
28 lines
2.4 KiB
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28 lines
2.4 KiB
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6c821b8e465d3b394cb3cbb4bb3757791ace064b6d1b273ba9a41402dac74e24 AUDIT-MANIFEST.txt
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6fd6275ba35ceb1c6ff38239a8377c0c1cb54dd5ecff83e77edc18f690b9bab4 check-scalar.sh
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fb92e967d81982ede31c0deeb5c02bacaf3380ee94d2c9af3dd2634e3d73c6ad check.sh
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e782d1c9eef71e97f3c8b97463c16abc6321cc7192dd08a877d8c42473259f84 driver-allowlist.txt
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71244d824847311bcb3ba8ad1f1905c4b24fe8f015e3230969914019cb628b61 extract.sh
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3898670a2cb3db74d7381372a09649f6518e49384adc935d73bd6be7f825f7b9 GEN-MODEL.sha256
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b9c907f94572c06a59135d29377d51ad8efc3f74402ac61e8644a15786d4b0ed inventory-allowlist-scalar.txt
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86ee83b703d17c1f04af654657219b344b0076bc994c0b791ca6b6c5a0090d4f inventory-allowlist.txt
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3ebc8027f14c9e037f36322ef4119183c33214658efcc1a7bc985a98a9c32e4e inventory_gate.sh
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736ea4be712e1b5bcda10ecb466f0dec7008a2a36eabdfd77563976299c43cce lean-guard
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2b78361105984aa8e859758849a0886b5b768766fe9bb39dd04aa8ee24d38b6c lift-guard.sh
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1942177f13d6ae229d87a3b0b33f7fbb4b2ae20fe1059cc83010e73f6a156427 model-correspondence.py
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77e356f607c01ff597193f28f60b48a701ca2b9597cc9a991ac5b27b00aeaf81 MODEL-CORRESPONDENCE.txt
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772ca6dd22443c83dc35d5428598c8d17a01c69db5be008474d06476fa66f7f8 Proofs/Audit.lean
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5274b1881579e24030b1aed608511640b8ba39f7e6cdb8962ce23bece655c10b Proofs/InventoryCore.lean
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660d35343f5673d4bc854787b6a34063c956567bd7e2eb62955a92e3c55bfa6b Proofs/Inventory.lean
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f921d028149e41016c75db2d316f26450768c614eb8b8b9764c49da84bbf6fc8 Proofs/InventoryScalar.lean
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907616a9386727ec6d030f9ed1c9122d5ccfe4c011b23b781ff728dbb99a2582 Proofs/ScalarAudit.lean
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4b550a618b4d4e14be9e7646ae9d515d784d231b34fee39415002a25e370e9b7 SCALAR-AUDIT-MANIFEST.txt
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bf71e8d4eb312ebc687bf7e218d90b910543cd92e782078174868d012aca7250 selftest-auditonly.sh
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6de61b2b08ab6e05c7d38377ea8f70178da4a105bb1df21c6ba6bc05a647090d selftest-axgate.sh
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7822c007d12d7be70003ea9de234102a2c4165cfab65a108e2960e51b87bee82 selftest-correspondence.sh
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41d16df48b15b99512d10a805bb811db301e9d9c8b00e5e3e0186f0110d3b71a selftest-harness.sh
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1df031a075fc438c5229d01cbc44ee6ac489a272cd736624f7ca45ef1a4ddb7f selftest-inventory.sh
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acfa40b0f45bf7969dd6e2a26ea72e9eaf824cedb695e498f863360772fd7c06 selftest-scalar-statements.sh
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fc6d2905871500f2ee9c3f308fd8300cfcd1a7fa854d399d13812f7e2282f1fd selftest-shapes.sh
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eb7367a1494f5203f0cbeace78c9522608d51825fdcbb7ae40962d2380a7bc79 selftest-statements.sh
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7603b82c9c29a27f6659b8878d1a2e2365afb6541c3c5b2698ab2fee21bb2bde selftest-tiers.sh
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