ievms.sh

#!/usr/bin/env bash

# Caution is a virtue
set -o nounset
set -o errtrace
set -o errexit
set -o pipefail

log()  { printf "$*\n" ; return $? ;  }

fail() { log "\nERROR: $*\n" ; exit 1 ; }

create_home() {
    def_ievms_home="${HOME}/.ievms"
    ievms_home=${INSTALL_PATH:-$def_ievms_home}

    mkdir -p "${ievms_home}"
    cd "${ievms_home}"
}

check_system() {
    # Check for supported system
    kernel=`uname -s`
    case $kernel in
        Darwin|Linux) ;;
        *) fail "Sorry, $kernel is not supported." ;;
    esac
}

check_parallels() {
    log "Checking for Parallels"
    hash prlctl  2>&- || fail "Parallels is not installed!"
}

install_unrar() {
    case $kernel in
        Darwin) download_unrar ;;
        Linux) fail "Linux support requires unrar (sudo apt-get install for Ubuntu/Debian)" ;;
    esac
}

download_unrar() {
    url="http://www.rarlab.com/rar/rarosx-4.0.1.tar.gz"
    archive="rar.tar.gz"

    log "Downloading unrar from ${url} to ${ievms_home}/${archive}"
    if ! curl -L "${url}" -o "${archive}"
    then
        fail "Failed to download ${url} to ${ievms_home}/${archive} using 'curl', error code ($?)"
    fi

    if ! tar zxf "${archive}" -C "${ievms_home}/" --no-same-owner
    then
        fail "Failed to extract ${ievms_home}/${archive} to ${ievms_home}/," \
            "tar command returned error code $?"
    fi

    hash unrar 2>&- || fail "Could not find unrar in ${ievms_home}/rar/"
}

check_unrar() {
    PATH="${PATH}:${ievms_home}/rar"
    hash unrar 2>&- || install_unrar
}

build_ievm() {
    case $1 in
        6) 
            url="http://download.microsoft.com/download/B/7/2/B72085AE-0F04-4C6F-9182-BF1EE90F5273/Windows_XP_IE6.exe"
            archive="Windows_XP_IE6.exe"
            vhd="Windows XP.vhd"
            vmc="Windows XP.vmc"
            vm_type="win-xp"
            ;;
        7) 
            url="http://download.microsoft.com/download/B/7/2/B72085AE-0F04-4C6F-9182-BF1EE90F5273/Windows_Vista_IE7.part0{1.exe,2.rar,3.rar,4.rar,5.rar,6.rar}"
            archive="Windows_Vista_IE7.part01.exe"
            vhd="Windows Vista.vhd"
            vmc="Windows Vista.vmc"
            vm_type="win-vista"
            ;;
        8) 
            url="http://download.microsoft.com/download/B/7/2/B72085AE-0F04-4C6F-9182-BF1EE90F5273/Windows_7_IE8.part0{1.exe,2.rar,3.rar,4.rar}"
            archive="Windows_7_IE8.part01.exe"
            vhd="Win7_IE8.vhd"
            vmc="Win7_IE8.vmc"
            vm_type="win"
            ;;
        9) 
            url="http://download.microsoft.com/download/B/7/2/B72085AE-0F04-4C6F-9182-BF1EE90F5273/Windows_7_IE9.part0{1.exe,2.rar,3.rar,4.rar,5.rar,6.rar,7.rar}"
            archive="Windows_7_IE9.part01.exe"
            vhd="Windows 7.vhd"
            vmc="Windows 7.vmc"
            vm_type="win"
            ;;
        *)
            fail "Invalid IE version: ${1}"
            ;;
    esac

    vm="IE${1}"
    vhd_path="${ievms_home}/vhd/${vm}"
    mkdir -p "${vhd_path}"
    cd "${vhd_path}"

    log "Checking for existing VHD at ${vhd_path}/${vhd}"
    if [[ ! -f "${vhd}" ]]
    then

        log "Checking for downloaded VHD at ${vhd_path}/${archive}"
        if [[ ! -f "${archive}" ]]
        then
            log "Downloading VHD from ${url} to ${ievms_home}/"
            if ! curl -L -O "${url}"
            then
                fail "Failed to download ${url} to ${vhd_path}/ using 'curl', error code ($?)"
            fi
        fi

        rm -f "${vhd_path}/*.vmc"

        log "Extracting VHD from ${vhd_path}/${archive}"
        if ! unrar e "${archive}"
        then
            fail "Failed to extract ${archive} to ${vhd_path}/${vhd}," \
                "unrar command returned error code $?"
        fi
    fi

    log "Checking for existing ${vm} VM"
    if ! prlctl list -i -f "${vm}"
    then

        #case $kernel in
        #    Darwin) ga_iso="/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" ;;
        #esac

        log "Creating ${vm} VM"
        #VBoxManage createvm --name "${vm}" --ostype "${vm_type}" --register
        #VBoxManage modifyvm "${vm}" --memory 256 --vram 32
        #VBoxManage storagectl "${vm}" --name "IDE Controller" --add ide --controller PIIX4 --bootable on
        #VBoxManage storagectl "${vm}" --name "Floppy Controller" --add floppy
        #VBoxManage internalcommands sethduuid "${vhd_path}/${vhd}"
        #VBoxManage storageattach "${vm}" --storagectl "IDE Controller" --port 0 --device 0 --type hdd --medium "${vhd_path}/${vhd}"
        #VBoxManage storageattach "${vm}" --storagectl "IDE Controller" --port 0 --device 1 --type dvddrive --medium "${ga_iso}"
        #VBoxManage storageattach "${vm}" --storagectl "Floppy Controller" --port 0 --device 0 --type fdd --medium emptydrive
        #VBoxManage snapshot "${vm}" take clean --description "The initial VM state"
        prlctl create "${vm}" -o windows -d "${vm_type}"
        #prlctl register "${vhd_path}/${vmc}"
        /Library/Parallels/Parallels\ Service.app/Contents/PlugIns/Parallels\ VM\ Converter.app/Contents/MacOS/prl_convert "${vhd_path}/${vhd}"
        prlctl snapshot "${vm}" 
        
    fi
}

check_system
create_home
check_parallels
check_unrar

all_versions="7 8 9"
for ver in ${IEVMS_VERSIONS:-$all_versions}
do
    log "Building IE${ver} VM"
    build_ievm $ver
done

log "Done!"