Docker-OSX/custom/generate-unique-machine-values.sh

#!/bin/bash
#     ____             __             ____  ______  __
#    / __ \____  _____/ /_____  _____/ __ \/ ___/ |/ /
#   / / / / __ \/ ___/ //_/ _ \/ ___/ / / /\__ \|   /
#  / /_/ / /_/ / /__/ ,< /  __/ /  / /_/ /___/ /   |
# /_____/\____/\___/_/|_|\___/_/   \____//____/_/|_| SERIALIZER
#
# Repo:             https://github.com/sickcodes/Docker-OSX/
# Title:            Mac on Docker (Docker-OSX)
# Author:           Sick.Codes https://sick.codes/
# Version:          3.1
# License:          GPLv3+

help_text="Usage: ./generate-unique-machine-values.sh

General options:
    --count, -n, -c <count>         Number of serials to generate
    --model, -m <model>             Device model, e.g. 'iMacPro1,1'
    --csv <filename>                Optionally change the CSV output filename
    --tsv <filename>                Optionally change the TSV output filename
    --output-dir <directory>        Optionally change the script output location
    --width <string>                Resolution x axis length in px, default 1920
    --height <string>               Resolution y axis length in px, default 1080
    --master-plist-url <url>        Specify an alternative master plist, via URL
    --master-plist <filename>       Optionally change the input plist
    --custom-plist <filename>       Same as --master-plist
    --output-bootdisk <filename>    Optionally change the bootdisk filename
    --envs                          Create all corresponding sourcable envs
    --plists                        Create all corresponding config.plists
    --bootdisks                     Create all corresponding bootdisks [SLOW]
    --help, -h, help                Display this help and exit

Additional options only if you are creating only ONE serial set:
    --output-bootdisk <filename>    Optionally change the bootdisk filename
    --output-env <filename>         Optionally change the serials env filename

Custom plist placeholders:
    {{DEVICE_MODEL}}, {{SERIAL}}, {{BOARD_SERIAL}},
    {{UUID}}, {{ROM}}, {{WIDTH}}, {{HEIGHT}}

Example:
    ./generate-unique-machine-values.sh --count 1 --plists --bootdisks --envs

Defaults:
    - One serial, for 'iMacPro1,1', in the current working directory
    - CSV and TSV output
    - plists in ./plists/ & bootdisks in ./bootdisks/ & envs in ./envs
    - if you set --bootdisk name, --bootdisks is assumed
    - if you set --custom-plist, --plists is assumed
    - if you set --output-env, --envs is assumed

Author:  Sick.Codes https://sick.codes/
Project: https://github.com/sickcodes/Docker-OSX/
"

MACINFOPKG_VERSION=2.1.2
OPENCORE_IMAGE_MAKER_URL='https://raw.githubusercontent.com/sickcodes/Docker-OSX/master/custom/opencore-image-ng.sh'

# gather arguments
while (( "$#" )); do
    case "${1}"  in

    --help | -h | h | help ) 
                echo "${help_text}" && exit 0
            ;;

    --count=* | -c=* | -n=* )
                export SERIAL_SET_COUNT="${1#*=}"
                shift
            ;;
    --count* | -c* | -n* )
                export SERIAL_SET_COUNT="${2}"
                shift
                shift
            ;;

    --csv=* )
                export CSV_OUTPUT_FILENAME="${1#*=}"
                shift
            ;;
    --csv* )
                export CSV_OUTPUT_FILENAME="${2}"
                shift
                shift
            ;;

    --tsv=* )
                export TSV_OUTPUT_FILENAME="${1#*=}"
                shift
            ;;
    --tsv* )
                export TSV_OUTPUT_FILENAME="${2}"
                shift
                shift
            ;;

    --output-dir=* )
                export OUTPUT_DIRECTORY="${1#*=}"
                shift
            ;;
    --output-dir* )
                export OUTPUT_DIRECTORY="${2}"
                shift
                shift
            ;;

    --output-bootdisk=* )
                export OUTPUT_BOOTDISK="${1#*=}"
                shift
            ;;
    --output-bootdisk* )
                export OUTPUT_QCOW="${2}"
                shift
                shift
            ;;

    --output-env=* )
                export OUTPUT_ENV="${1#*=}"
                shift
            ;;
    --output-env* )
                export OUTPUT_ENV="${2}"
                shift
                shift
            ;;

    --model=* | -m=* )
                export DEVICE_MODEL="${1#*=}"
                shift
            ;;
    --model* | -m* ) 
                export DEVICE_MODEL="${2}"
                shift
                shift
            ;;

    --width=* )
                export WIDTH="${1#*=}"
                shift
            ;;

    --width* )
                export WIDTH="${2}"
                shift
                shift
            ;;

    --height=* )
                export HEIGHT="${1#*=}"
                shift
            ;;
    --height* )
                export HEIGHT="${2}"
                shift
                shift
            ;;

    --master-plist-url=* )
                export MASTER_PLIST_URL="${1#*=}"
                shift
            ;;
            
    --master-plist-url* )
                export MASTER_PLIST_URL="${2}"
                shift
                shift
            ;;

    --master-plist=* )
                export MASTER_PLIST="${1#*=}"
                shift
            ;;

    --master-plist* )
                export MASTER_PLIST="${2}"
                shift
                shift
            ;;

    --custom-plist=* )
                export MASTER_PLIST="${1#*=}"
                shift
            ;;

    --custom-plist* )
                export MASTER_PLIST="${2}"
                shift
                shift
            ;;

    --plists )
                export CREATE_PLISTS=1
                shift
            ;;
    --bootdisks ) 
                export CREATE_BOOTDISKS=1
                shift
            ;;
    --envs ) 
                export CREATE_ENVS=1
                shift
            ;;

    *)
                echo "Invalid option. Running with default values..."
                shift
            ;;
    esac
done


build_mac_serial () {
    export MACINFOPKG_VERSION="${MACINFOPKG_VERSION:=2.1.2}"
    wget -O "${TARBALL:=./MacInfoPkg.tar.gz}" \
        "https://github.com/acidanthera/MacInfoPkg/archive/${MACINFOPKG_VERSION}.tar.gz"
    tar -xzvf "${TARBALL}"
    cd "./MacInfoPkg-${MACINFOPKG_VERSION}/macserial" \
        && ./build.tool \
        && cd -
    mv "./MacInfoPkg-${MACINFOPKG_VERSION}/macserial/bin/macserial" .
    rm -f "${TARBALL}"
    rm -rf "./MacInfoPkg-${MACINFOPKG_VERSION}/"
    chmod +x ./macserial
    stat ./macserial
}

download_vendor_mac_addresses () {
    # download the MAC Address vendor list
    [[ -e "${MAC_ADDRESSES_FILE:=vendor_macs.tsv}" ]] || wget -O "${MAC_ADDRESSES_FILE}" https://gitlab.com/wireshark/wireshark/-/raw/master/manuf
}

download_qcow_efi_folder () {
    git clone --depth 1 https://github.com/kholia/OSX-KVM.git
    cp -ra ./OSX-KVM/OpenCore-Catalina/EFI .
    mkdir -p ./EFI/OC/Resources
    # clone some Apple drivers
    git clone --depth 1 https://github.com/acidanthera/OcBinaryData.git
    # copy said drivers into EFI/OC/Resources
    cp -a ./OcBinaryData/Resources/* ./EFI/OC/Resources
    # EFI Shell commands
    touch startup.nsh && echo 'fs0:\EFI\BOOT\BOOTx64.efi' > startup.nsh
}


generate_serial_sets () {


    
    if [[ "${CSV_OUTPUT_FILENAME}" ]]; then
        [[ ${CSV_OUTPUT_FILENAME} ]] && export CSV_SERIAL_SETS_FILE="${CSV_OUTPUT_FILENAME}"
    elif [[ "${TSV_OUTPUT_FILENAME}" ]]; then
        [[ ${TSV_OUTPUT_FILENAME} ]] && export TSV_SERIAL_SETS_FILE="${TSV_OUTPUT_FILENAME}"
    else    
        export CSV_SERIAL_SETS_FILE="${OUTPUT_DIRECTORY}/serial_sets-${DATE_NOW}.csv"
        export TSV_SERIAL_SETS_FILE="${OUTPUT_DIRECTORY}/serial_sets-${DATE_NOW}.tsv"
    fi
    
    ./macserial \
        --num "${SERIAL_SET_COUNT}" \
        --model "${DEVICE_MODEL}" \
        | while IFS='\ \|\ ' read -r SERIAL BOARD_SERIAL; do
            # make a uuid...
            UUID="$(uuidgen)"
            UUID="${UUID^^}"

            # get a random vendor specific MAC address.
            RANDOM_MAC_PREFIX="$(grep -e "${VENDOR_REGEX}" < "${MAC_ADDRESSES_FILE:=vendor_macs.tsv}" | sort --random-sort | head -n1)"
            RANDOM_MAC_PREFIX="$(cut -d$'\t' -f1 <<< "${RANDOM_MAC_PREFIX}")"
            MAC_ADDRESS="$(printf "${RANDOM_MAC_PREFIX}:%02X:%02X:%02X" $[RANDOM%256] $[RANDOM%256] $[RANDOM%256])"

            [[ -z "${WIDTH}" ]] && WIDTH=1920
            [[ -z "${HEIGHT}" ]] && HEIGHT=1080

            # append to csv file
            cat <<EOF >> "${CSV_SERIAL_SETS_FILE}"
"${DEVICE_MODEL}","${SERIAL}","${BOARD_SERIAL}","${UUID}","${MAC_ADDRESS}","${WIDTH}","${HEIGHT}"
EOF

            # append to tsv file
            T=$'\t'
            cat <<EOF >> "${TSV_SERIAL_SETS_FILE}"
${DEVICE_MODEL}${T}${SERIAL}${T}${BOARD_SERIAL}${T}${UUID}${T}${MAC_ADDRESS}${T}${WIDTH}${T}${HEIGHT}
EOF

            # make envs if --envs, but also if you set the env filename it will switch on by itself
            if [[ "${CREATE_ENVS}" ]] || [[ "${OUTPUT_ENV}" ]]; then
                mkdir -p "${OUTPUT_DIRECTORY}/envs"
                OUTPUT_ENV_FILE="${OUTPUT_ENV:-"${OUTPUT_DIRECTORY}/envs/${SERIAL}.env.sh"}"
                touch "${OUTPUT_ENV_FILE}"
                cat <<EOF > "${OUTPUT_ENV_FILE}"
export DEVICE_MODEL="${DEVICE_MODEL}"
export SERIAL="${SERIAL}"
export BOARD_SERIAL="${BOARD_SERIAL}"
export UUID="${UUID}"
export MAC_ADDRESS="${MAC_ADDRESS}"
export WIDTH="${WIDTH}"
export HEIGHT="${HEIGHT}"
EOF

            fi

            # plist required for bootdisks, so create anyway.
            if [[ "${CREATE_PLISTS}" ]] || [[ "${CREATE_BOOTDISKS}" ]]; then

                # need a config.plist
                if [[ "${MASTER_PLIST}" ]]; then
                    [[ -e "${MASTER_PLIST}" ]] || echo "Could not find: ${MASTER_PLIST}"
                elif [[ "${MASTER_PLIST}" ]] && [[ "${MASTER_PLIST_URL}" ]]; then
                    echo 'You specified both a custom plist FILE AND a custom plist URL. Only use one of those options.'
                elif [[ "${MASTER_PLIST_URL}" ]]; then
                    wget -O "${MASTER_PLIST:=./config-custom.plist}" "${MASTER_PLIST_URL}" \
                        || { echo "Could not download ${MASTER_PLIST_URL}" && exit 1 ; }
                else
                    MASTER_PLIST_URL='https://raw.githubusercontent.com/sickcodes/Docker-OSX/master/custom/config-nopicker-custom.plist'
                    wget -O "${MASTER_PLIST:=./config-nopicker-custom.plist}" "${MASTER_PLIST_URL}" \
                        || { echo "Could not download ${MASTER_PLIST_URL}" && exit 1 ; }
                fi

                mkdir -p "${OUTPUT_DIRECTORY}/plists"
                source "${OUTPUT_ENV_FILE}"
                ROM_VALUE="${MAC_ADDRESS//\:/}"
                ROM_VALUE="${ROM_VALUE,,}"
                sed -e s/{{DEVICE_MODEL}}/"${DEVICE_MODEL}"/g \
                    -e s/{{SERIAL}}/"${SERIAL}"/g \
                    -e s/{{BOARD_SERIAL}}/"${BOARD_SERIAL}"/g \
                    -e s/{{UUID}}/"${UUID}"/g \
                    -e s/{{ROM}}/"${ROM}"/g \
                    -e s/{{WIDTH}}/"${WIDTH}"/g \
                    -e s/{{HEIGHT}}/"${HEIGHT}"/g \
                    "${MASTER_PLIST}" > "${OUTPUT_DIRECTORY}/plists/${SERIAL}.config.plist" || exit 1
            fi

            # make bootdisk qcow2 format if --bootdisks, but also if you set the bootdisk filename
            if [[ "${CREATE_BOOTDISKS}" ]] || [[ "${OUTPUT_BOOTDISK}" ]]; then
                [[ -e ./opencore-image-ng.sh ]] \
                    || { wget "${OPENCORE_IMAGE_MAKER_URL}" \
                        && chmod +x opencore-image-ng.sh ; }
                mkdir -p "${OUTPUT_DIRECTORY}/bootdisks"
                ./opencore-image-ng.sh \
                    --cfg "${OUTPUT_DIRECTORY}/plists/${SERIAL}.config.plist" \
                    --img "${OUTPUT_BOOTDISK:-${OUTPUT_DIRECTORY}/bootdisks/${SERIAL}.OpenCore-nopicker.qcow2}" || exit 1
            fi

        done

        [[ -e "${CSV_SERIAL_SETS_FILE}" ]] && \
            cat <(echo "DEVICE_MODEL,SERIAL,BOARD_SERIAL,UUID,MAC_ADDRESS") "${CSV_SERIAL_SETS_FILE}"


        [[ -e "${TSV_SERIAL_SETS_FILE}" ]] && \
            cat <(printf "DEVICE_MODEL\tSERIAL\tBOARD_SERIAL\tUUID\tMAC_ADDRESS\n") "${TSV_SERIAL_SETS_FILE}"

}

main () {
    # setting default variables if there are no options
    export DATE_NOW="$(date +%F-%T)"
    export DEVICE_MODEL="${DEVICE_MODEL:=iMacPro1,1}"
    export VENDOR_REGEX="${VENDOR_REGEX:=Apple, Inc.}"
    export SERIAL_SET_COUNT="${SERIAL_SET_COUNT:=1}"
    export OUTPUT_DIRECTORY="${OUTPUT_DIRECTORY:=.}"
    cat <<EOF
DEVICE_MODEL:       ${DEVICE_MODEL}
SERIAL_SET_COUNT:   ${SERIAL_SET_COUNT}
OUTPUT_DIRECTORY:   ${OUTPUT_DIRECTORY}
EOF
    [[ -d "${OUTPUT_DIRECTORY}" ]] || mkdir -p "${OUTPUT_DIRECTORY}"
    [[ -e ./macserial ]] || build_mac_serial
    download_vendor_mac_addresses
    download_qcow_efi_folder
    generate_serial_sets
    echo "${SERIAL_SETS_FILE}"    
}

main