#!/bin/sh
#
# Copyright 2018 Google Inc. 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.

# Use this script to run protoc and swift-proto to generate 
# support code for gnostic protos.

GNOSTIC=$GOPATH/src/github.com/googleapis/gnostic

PROTOS=(
	plugins/plugin.proto
	OpenAPIv2/OpenAPIv2.proto
	OpenAPIv3/OpenAPIv3.proto
	surface/surface.proto
	discovery/discovery.proto
)

mkdir -p Sources/Gnostic

# remove old compiled pb files
rm -rf Sources/Gnostic/*.pb.swift

# remove any prior compilations
rm -rf Sources/Gnostic/github.com

# compile protos
for proto in "${PROTOS[@]}" 
do
  echo "COMPILING $proto"
  protoc $GNOSTIC/$proto \
	--swift_opt=Visibility=Public \
	--swift_out=Sources/Gnostic \
	--proto_path=$GOPATH/src

# relocate compiled protos
find Sources/Gnostic/github.com -name "*.pb.swift" -exec mv {} Sources/Gnostic \;

# remove scaffolding of compilation
rm -rf Sources/Gnostic/github.com

done

