#!/bin/bash

# Copyright 2021 The Kubernetes Authors.
#
# 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
set -o nounset
set -o pipefail

readonly SCRIPT_ROOT="$(cd "$(dirname "${BASH_SOURCE}")"/.. && pwd)"
cd $SCRIPT_ROOT

# Wrap sed to deal with GNU and BSD sed flags.
run::sed() {
    local -r vers="$(sed --version < /dev/null 2>&1 | grep -q GNU && echo gnu || echo bsd)"
    case "$vers" in
        gnu) sed -i "$@" ;;
        *) sed -i '' "$@" ;;
esac
}

# Ensure site dir exists
mkdir -p site
# Generate docs with mkdocs
mkdocs build
# Generate v1alpha2 API docs
./hack/api-docs/generate.sh site/spec.html
# Add them to spec page originally generated by mkdocs
run::sed -e '/REPLACE_WITH_GENERATED_CONTENT/{r site/spec.html' -e 'd;}' site/reference/spec/index.html
run::sed -e '/REPLACE_WITH_GENERATED_CONTENT/{r site/spec.html' -e 'd;}' site/v1alpha2/reference/spec/index.html