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

HACK_DIR="$( cd "$( dirname "${0}" )" && pwd -P)"; export HACK_DIR
REPO_ROOT=${HACK_DIR}/..
TRAEFIK_MODULE_VERSION=v2

rm -rf "${REPO_ROOT}"/vendor
go mod vendor
chmod +x "${REPO_ROOT}"/vendor/k8s.io/code-generator/*.sh

# Generate the crd client
"${REPO_ROOT}"/vendor/k8s.io/code-generator/generate-groups.sh \
  all \
  github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/provider/kubernetes/crd/generated \
  github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/provider/kubernetes/crd \
  traefik:v1alpha1 \
  --go-header-file "${HACK_DIR}"/boilerplate.go.tmpl \
  "$@"

deepcopy-gen \
  --input-dirs github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/config/dynamic \
  --input-dirs github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/tls \
  --input-dirs github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/types \
  --output-package github.com/traefik/traefik \
  -O zz_generated.deepcopy --go-header-file "${HACK_DIR}"/boilerplate.go.tmpl

cp -r "${REPO_ROOT}"/"${TRAEFIK_MODULE_VERSION:?}"/* "${REPO_ROOT}"; rm -rf "${REPO_ROOT}"/"${TRAEFIK_MODULE_VERSION:?}"

# Generate the CRD definitions for the documentation
go run "${REPO_ROOT}"/vendor/sigs.k8s.io/controller-tools/cmd/controller-gen \
  crd:crdVersions=v1 \
  paths="${REPO_ROOT}"/pkg/provider/kubernetes/crd/traefik/v1alpha1/... \
  output:dir="${REPO_ROOT}"/docs/content/reference/dynamic-configuration/

# Concatenate the CRD definitions for the integration tests
cat "${REPO_ROOT}"/docs/content/reference/dynamic-configuration/traefik.containo.us_*.yaml > "${REPO_ROOT}"/integration/fixtures/k8s/01-traefik-crd.yml

rm -rf "${REPO_ROOT}"/vendor