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ci: guard dependency pins against cross-workflow drift #16

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turinglambdaai merged 2 commits into from
Oct 19, 2026
Merged

ci: guard dependency pins against cross-workflow drift #16

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1b6bd33
ci: guard shared dependency pins against drift
turinglambdaai Oct 19, 2026
b46ad93
ci: run dependency pin drift preflight
turinglambdaai Oct 19, 2026
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2 changes: 2 additions & 0 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@ jobs:
run: scripts/sync-i18n.sh --check
- name: Verify release version alignment
run: bash scripts/check-release-version.sh
- name: Verify dependency pins stay aligned
run: bash scripts/check-dependency-pins.sh

core:
name: Racket core (contract tests)
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48 changes: 48 additions & 0 deletions scripts/check-dependency-pins.sh
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@@ -0,0 +1,48 @@
#!/usr/bin/env bash
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
WORKFLOWS=(
"$ROOT/.github/workflows/ci.yml"
"$ROOT/.github/workflows/acceptance.yml"
"$ROOT/.github/workflows/release.yml"
)

fail() {
echo "dependency pin preflight: $*" >&2
exit 1
}

env_pin() {
local file="$1"
local name="$2"
sed -nE "s/^[[:space:]]*${name}:[[:space:]]*([0-9a-f]{40})[[:space:]]*$/\\1/p" "$file" | head -n1
}

RIVET_PIN="$(env_pin "${WORKFLOWS[0]}" RIVET_PIN)"
[[ -n "$RIVET_PIN" ]] || fail "missing RIVET_PIN in ci.yml"

for workflow in "${WORKFLOWS[@]}"; do
pin="$(env_pin "$workflow" RIVET_PIN)"
[[ -n "$pin" ]] || fail "missing RIVET_PIN in ${workflow#"$ROOT/"}"
[[ "$pin" == "$RIVET_PIN" ]] || fail "RIVET_PIN drift: ${workflow#"$ROOT/"} has $pin, expected $RIVET_PIN"
done

while IFS= read -r action_pin; do
[[ "$action_pin" == "$RIVET_PIN" ]] || fail "setup-embed-racket ref $action_pin does not match RIVET_PIN $RIVET_PIN"
done < <(
grep -h -oE 'turinglambdaai/rivet/\.github/actions/setup-embed-racket@[0-9a-f]{40}' "${WORKFLOWS[@]}" |
sed -E 's/.*@//'
)

KEEL_PIN="$(env_pin "$ROOT/.github/workflows/acceptance.yml" KEEL_PIN)"
[[ -n "$KEEL_PIN" ]] || fail "missing KEEL_PIN in acceptance.yml"

while IFS= read -r keel_pin; do
[[ "$keel_pin" == "$KEEL_PIN" ]] || fail "Keel pin drift: found $keel_pin, expected $KEEL_PIN"
done < <(
grep -h -oE 'turinglambdaai/keel\.git#[0-9a-f]{40}' "${WORKFLOWS[@]}" |
sed -E 's/.*#//'
)

echo "dependency pin preflight: aligned (Rivet $RIVET_PIN, Keel $KEEL_PIN)"
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