#!/bin/bash

generate_from_discovery() {

discovery=$1

variant=$2

compile=$3

if [[ -z "${compile}" ]]; then

compile="false"

fi

service=$(basename ${discovery} | cut -d. -f1)

version=$(basename ${discovery} | sed 's/\.json//' | cut -d. -f2-)

target_dir=${root_dir}/google-api-java-client-services/clients/google-api-services-${service}/${version}/${variant}

output_dir=$(mktemp -d)

python3 -m googleapis.codegen \

--output_dir=${output_dir} \

--input=${discovery} \

--language=java \

--language_variant=${variant} \

--package_path=api/services

# for new libraries, we create the destination folder

mkdir -p "${target_dir}"

# transfer generated source into the wiped-out service's source folder

rm -rdf ${target_dir}/*

cp -r ${output_dir}/* "${target_dir}"

# Copy the latest variant's README to the main service location

# Generation of libraries with older variants should not update the root README

cp ${root_dir}/google-api-java-client-services/clients/google-api-services-${service}/${version}/${variant}/README.md ${root_dir}/google-api-java-client-services/clients/google-api-services-${service}/${version}/README.md

if [[ "${compile}" == "true" ]];then

pushd ${root_dir}/google-api-java-client-services/clients/google-api-services-${service}/${version}/${variant}

# failed_libs should be exported from the calling script

mvn compile || basename "${discovery}" >> "${failed_libs}"

popd

fi

}

export -f generate_from_discovery