validate.sh

#!/usr/bin/env bash

# Copyright 2020 The Flux authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit

# mirror kustomize-controller build options
kustomize_flags="--enable_kyaml=false --allow_id_changes=false --load_restrictor=LoadRestrictionsNone"
kustomize_config="kustomization.yaml"

find . -type f -name '*.yaml' -print0 | while IFS= read -r -d $'\0' file;
  do
    echo "INFO - Validating $file"
    yq e 'true' "$file" > /dev/null
done

find . -type f -name $kustomize_config -print0 | while IFS= read -r -d $'\0' file;
  do
    echo "INFO - Validating kustomization ${file/%$kustomize_config}"
    kustomize build "${file/%$kustomize_config}" $kustomize_flags | kubeval --ignore-missing-schemas
    if [[ ${PIPESTATUS[0]} != 0 ]]; then
      exit 1
    fi
done