#!/usr/bin/env sh

set -e
set -o pipefail

[ -e /opt/resource/common ] && cd /opt/resource/
. ./common

version="$(compute_version "$(fetch_file_infos get_files)")"
if [ "$(echo "$version" | jq -r tostring)" = "$(get_version | jq -r .files | jq -r tostring)" ]; then
    get_version
    cleanup
    exit 0
fi

jq -r tostring << EOF
{
    "version": {
        "files": $version,
        "time": $(date +%s)
    }
}
EOF
cleanup
exit 0