#!/bin/bash

DO_JSON=0
MY_PATH=$(dirname $0)
OS_FILE="/etc/os-release"
NAME="unknown"
ID="unknown"
VERSION_ID="unknown"
ID_LIKE="unknown"

output_results_json()
{
    ID_LIKE_LIST=$(list_to_json "${ID_LIKE}")

    echo "{"
    echo "  \"os\": \"${NAME}\","
    echo "  \"id\": \"${ID}\","
    echo "  \"version\": \"${VERSION_ID}\","
    echo "  \"like\": ${ID_LIKE_LIST}"
    echo "}"
}

output_results()
{
    do_json=${1}

    if [ ${do_json} -eq 1 ]; then
        output_results_json
    else
        ID_LIKE_LIST=$(list_to_human_readable "${ID_LIKE}")

        echo "os:${NAME}"
        echo "id:${ID}"
        echo "version:${VERSION_ID}"
        echo "like:${ID_LIKE_LIST}" 
    fi
}


##### MAIN #####
source ${OS_FILE} > /dev/null 2>&1
source ${MY_PATH}/general_funcs.bash

arg_has_json "$@"
if [ $? -eq 0  ]; then
    DO_JSON=1
fi

output_results ${DO_JSON}
exit 0