#!/usr/bin/env bash
# Repeatable Phase 4 verification: root vet/test including Mailpit SMTP
# receipt, nested hello app vet/test, and a focused race run.
# Docker is required; unavailable Docker is a failed gate, never a skip.
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$ROOT"

if ! command -v docker >/dev/null 2>&1; then
	echo "refuse: docker is required for Phase 4 Mailpit" >&2
	exit 1
fi
if ! docker info >/dev/null 2>&1; then
	echo "refuse: docker daemon is not available" >&2
	exit 1
fi

echo "==> docker is available"

echo "==> root go vet"
go vet ./...

echo "==> root go test (includes Mailpit SMTP receipt)"
go test ./...

echo "==> hello go vet"
go -C examples/hello vet ./...

echo "==> hello go test"
go -C examples/hello test ./...

echo "==> race internal/build phrasebook postcard"
go test -race ./internal/build ./phrasebook ./postcard

echo "phase4 check passed"