#!/usr/bin/env bash
set -e

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

api_files=$(
	validate_diff --diff-filter=ACMR --name-only -- \
		'api/' \
		':(exclude)api/README.md' \
		':(exclude)api/swagger.yaml' \
		':(exclude)api/docs/' \
		|| true
)

client_files=$(validate_diff --diff-filter=ACMR --name-only -- 'client/' || true)

has_errors=0

cat go.mod

# Check if changes to ./api require a replace rule in go.mod
if [ -n "${TEST_FORCE_VALIDATE:-}" ] || [ -n "${api_files}" ]; then
	echo "Detected changes in ./api directory, checking for replace rule..."
	if ! go list -mod=readonly -m -json github.com/moby/moby/api | jq -e '.Replace'; then
		echo >&2 "ERROR: Changes detected in ./api but go.mod is missing a replace rule for github.com/moby/moby/api"
		echo >&2 "Please run ./hack/vendor.sh replace"
		has_errors=1
	else
		echo "✓ Found replace rule for github.com/moby/moby/api"
	fi
fi

# Check if changes to ./client require a replace rule in go.mod
if [ -n "${TEST_FORCE_VALIDATE:-}" ] || [ -n "${client_files}" ]; then
	echo "Detected changes in ./client directory, checking for replace rule..."
	if ! go list -mod=readonly -m -json github.com/moby/moby/client | jq -e '.Replace'; then
		echo >&2 "ERROR: Changes detected in ./client but go.mod is missing a replace rule for github.com/moby/moby/client"
		echo >&2 "Please run ./hack/vendor.sh replace"
		has_errors=1
	else
		echo "✓ Found replace rule for github.com/moby/moby/client"
	fi
fi

if [ $has_errors -eq 1 ]; then
	exit 1
fi

echo "PASS: Module replace rules are correct"