build

#!/usr/bin/bash

SYSTEM=$1
EXTRA_PKR_VARS=$2
PACKER_LOG=0

function cleanup() {
    rm -rf *.box
}

# Oracle Linux Setup

function setup_build_ol610() {
    export PKR_HCL_FILE=ol.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/oracle-linux-6.10-uefi"
        -var="version=6.10"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.oraclelinux-610-uefi"
}

function setup_build_ol79() {
    export PKR_HCL_FILE=ol.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/oracle-linux-7.9-uefi"
        -var="version=7.9"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.oraclelinux-79-uefi"
}

function setup_build_ol84() {
    export PKR_HCL_FILE=ol.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/oracle-linux-8.4-uefi"
        -var="version=8.4"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.oraclelinux-84-uefi"
}

function setup_build_ol86() {
    export PKR_HCL_FILE=ol.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/oracle-linux-8.6-uefi"
        -var="version=8.6"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.oraclelinux-86-uefi"
}

function setup_build_ol87() {
    export PKR_HCL_FILE=ol.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/oracle-linux-8.7-uefi"
        -var="version=8.7"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.oraclelinux-87-uefi"
}

function setup_build_ol90() {
    export PKR_HCL_FILE=ol.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/oracle-linux-9.0-uefi"
        -var="version=9.0"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.oraclelinux-90-uefi"
}

# CentOS Linux Setup

function setup_build_centos79() {
    export PKR_HCL_FILE=centos.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/centos-7.9-uefi"
        -var="version=7.9.2009.1"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.centos-79-uefi"
}

function setup_build_centos84() {
    export PKR_HCL_FILE=centos.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/centos-8.4-uefi"
        -var="version=8.4.2105"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.centos-84-uefi"
}

function setup_build_centos85() {
    export PKR_HCL_FILE=centos.pkr.hcl
    export PKR_VARS=(
        -var="box_tag=rhel-conversions/centos-8.5-uefi"
        -var="version=8.5.2111"
        $EXTRA_PKR_VARS
    )
    export PKR_ONLY=-only="qemu.centos-85-uefi"
}

function build() {
    echo "Building $PKR_HCL_FILE"
    PACKER_LOG=1 packer build "${PKR_VARS[@]}" "$PKR_ONLY" "$PKR_HCL_FILE"
}

case $SYSTEM in
    centos)
        setup_build_centos79
        setup_build_centos84
        setup_build_centos85
        ;;
    centos79)
        setup_build_centos79
        ;;
    centos84)
        setup_build_centos84
        ;;
    centos85)
        setup_build_centos85
        ;;
    oracle_linux)
        setup_build_ol610
        setup_build_ol79
        setup_build_ol84
        setup_build_ol86
        setup_build_ol87
        setup_build_ol90
        ;;
    ol610)
        setup_build_ol610
        ;;
    ol79)
        setup_build_ol79
        ;;
    ol84)
        setup_build_ol84
        ;;
    ol86)
        setup_build_ol86
        ;;
    ol87)
        setup_build_ol87
        ;;
    ol90)
        setup_build_ol90
        ;;
    *)
        echo "Not an viable option."
        exit 1
        ;;
esac

cleanup
build