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

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

# CI platforms differ, so per-platform GOLANGCI_LINT_OPTS can be set
# from a platform-specific Dockerfile, otherwise let's just set
# (somewhat pessimistic) default of 10 minutes.
: "${GOLANGCI_LINT_OPTS=--timeout=10m}"

[ -n "${TESTDEBUG}" ] && set -x

# TODO find a way to share this code with hack/make.sh
if pkg-config 'libsystemd' 2> /dev/null; then
	DOCKER_BUILDTAGS+=" journald"
fi

# Note: exclude github.com/docker/docker/man as it contains no Go code.
mods=($(find "${REPODIR}" -name "go.mod" -type f -exec dirname {} \; | grep -v "/man" | sort -u))
for mod in "${mods[@]}"; do
	pushd "${mod}" > /dev/null
	echo -e "\n\033[0;36mINFO\033[0m Start validation for module '${mod}' with golang-ci-lint"

	# TODO use --out-format=junit-xml and store artifacts
	# shellcheck disable=SC2086
	GOGC=75 golangci-lint run \
		${GOLANGCI_LINT_OPTS} \
		--build-tags="${DOCKER_BUILDTAGS}" \
		--verbose \
		--config "${REPODIR}/.golangci.yml"
	popd > /dev/null
done
