#!/usr/bin/env bash
# Copyright 2021 Google LLC
#
# 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 -euo pipefail

cd site || exit
npm i
echo "Starting check."
# Find all potential entrypoint READMEs
# Convert them to valid URLs
# Check each link for Docsify 404s
find . -name README.md -printf "%P\n" | grep -v node_modules | sed "s/README.md//"  \
    | sed "s/^/http:\/\/localhost:3001\//" \
    | xargs -I {} -n1 sh -c "! (echo Checking $0 && npx href-checker {} --bad-content=\"404 - Not found\" --silent --no-off-site -c=15 | grep .) || exit 255"
echo "Success."
