#!/bin/bash

#    common.sh
#    OpenDRS Online Discrepancy Reporting System
#    Copyright (C) 2023  Rod Wright

#    SPDX-License-Identifier: GPL-2.0

function getmodel() {
    # Determine the model of Raspberry Pi
    # Takes no arguments.
    echo -n "Raspberry Pi model is: "
    rpimodeltxt=$(tr -d '\0' < /proc/device-tree/model)
    echo $rpimodeltxt
    echo $rpimodeltxt|grep -q "Raspberry Pi 3"
    if [ $? -eq 0 ]
    then
        ismodel3="true"
    fi
}

function getarch() {
    # Determine the architecture of Raspberry Pi OS
    # Takes no arguments.
    echo -n "Architecture is: "
    arch_32_64=`getconf LONG_BIT`
    echo "$arch_32_64 bit"
}

function getosrelease() {
    # Determine the Raspberry Pi OS release name
    # Takes no arguments
    echo -n "OS Release version is: "
    os_rel_ver=`grep VERSION_CODENAME /etc/os-release | cut -d "=" -f2`
    echo $os_rel_ver
}