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ai-for-dummies/.agents/scripts/gate.sh
T
Marcos Paulo 8c7ca2aded test: restore Astro verification contracts
Reinstate all 42 legacy facts as output or authoritative-source contracts, retain output snapshots, and set the 84-assertion floor. Extend the audit count without changing site content or components.
2026-09-05 23:41:23 +00:00

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#!/usr/bin/env bash
# Tier 2 gate: types, build, content contracts, dependency audit, tokens.
# Invoked by .husky/pre-push, and safe to run by hand at any time.
#
# Parallel-safe: takes a lock in the SHARED git dir, so ten agents pushing from
# ten worktrees queue instead of running ten concurrent Astro builds and
# thrashing the machine. Waiters block; they do not fail.
set -euo pipefail
root=$(git rev-parse --show-toplevel)
cd "$root"
# --git-common-dir resolves to the ONE shared .git across all worktrees, which
# is exactly the scope we want the lock to cover.
common=$(git rev-parse --git-common-dir)
lock="$common/af-gate.lock"
exec 9>"$lock"
if ! flock -n 9; then
echo "gate: another worktree is running the gate — waiting for it…"
flock 9
fi
started=$(date +%s)
step() { printf '\n\033[1m▸ %s\033[0m\n' "$1"; }
# Fail loudly rather than passing vacuously when the toolchain is not installed.
if [ ! -d node_modules ]; then
echo "gate: node_modules missing — run 'pnpm install --frozen-lockfile' first" >&2
exit 1
fi
# This project is pnpm-only. An agent that runs `npm install` out of habit gets
# a second, divergent dependency tree and a lockfile nobody reads — the same
# class of failure that cost two sessions during phase 0. Catch it here.
if [ -f package-lock.json ] || [ -f yarn.lock ] || [ -f bun.lock ] || [ -f bun.lockb ]; then
echo "gate: a non-pnpm lockfile is present. This project uses pnpm only." >&2
echo " Delete it, then run 'pnpm install --frozen-lockfile'." >&2
exit 1
fi
step "types"
pnpm exec astro check
step "build"
pnpm run build
step "content contracts"
pnpm run verify
# The assertion count is the thing agents are most tempted to "fix" downward.
# Compare against origin/main and refuse a silent reduction.
step "assertion coverage"
current=$(grep -c 'throw new Error' scripts/verify.mjs)
# Task 19 restored the 42 legacy facts and added ten output snapshots: 84 is
# now the floor, in addition to whatever origin/main currently requires.
baseline=$(git show origin/main:scripts/verify.mjs 2>/dev/null | grep -c 'throw new Error' || echo 0)
if [ "$baseline" -lt 84 ]; then baseline=84; fi
if [ "$current" -lt "$baseline" ]; then
echo "gate: verify.mjs coverage fell from $baseline to $current assertions." >&2
echo " Only verification-engineer may reduce it, with a reason per removal." >&2
echo " See .agents/context/verification.md" >&2
exit 1
fi
echo " $current assertions (baseline $baseline)"
step "runtime dependency audit"
node scripts/audit-ui.mjs
step "design tokens"
node .agents/scripts/check-tokens.mjs
printf '\n\033[32mgate passed\033[0m in %ss\n' "$(( $(date +%s) - started ))"