a2cloud/setup/setup.txt

#! /bin/bash
# vim: set tabstop=4 shiftwidth=4 expandtab filetype=sh:

version="1.9.0"
adtProVersion="2.0.1"

# Ensure URL we'll use ends in a /
case "$A2CLOUD_SCRIPT_URL" in
    */) scriptURL="$A2CLOUD_SCRIPT_URL" ;;
    *) scriptURL="${A2CLOUD_SCRIPT_URL:-https://rawgit.com/RasppleII/a2cloud/current}/" ;;
esac
case "$A2CLOUD_BINARY_URL" in
    */) binaryURL="$A2CLOUD_BINARY_URL" ;;
    *) binaryURL="${A2CLOUD_BINARY_URL:-http://ivanx.com/a2cloud/files}/" ;;
esac
useExternalURL=1
[[ $A2CLOUD_NO_EXTERNAL ]] && useExternalURL=

debianVersion=$(cat /etc/debian_version 2>/dev/null)
isRpi=
isDebian=
arch=
if [[ -f /usr/bin/raspi-config ]]; then
    isRpi=1
    arch='rpi'
    me="Pi"
    fullme="Raspberry Pi"
elif lsb_release -a 2>/dev/null | grep -q 'Distributor ID:.Debian' && [[ $(cut -d . -f 1 <<< $debianVersion) -ge "7" ]]; then
    isDebian=1
    uname_m="$(uname -m)"
    if [[ $uname_m == "i686" ]]; then
        arch='debian_x86'
    elif [[ $uname_m == "x86_64" ]]; then
        arch='debian_x64'
    fi
    me="computer"
    fullme="computer"
fi

debianName=
if [[ $debianVersion ]]; then
    debianMajor=$(cut -d . -f 1 <<< $debianVersion)
    if [[ $debianMajor == "8" ]]; then
        debianName="jessie"
    elif [[ $debianMajor == "7" ]]; then
        debianName="wheezy"
    else
        debianName="unknown"
    fi
fi


if [[ -f /usr/local/etc/A2CLOUD-version ]]; then
    installedVersion="$(cat /usr/local/etc/A2CLOUD-version)"
    if [[ $installedVersion != *.*.* ]]; then
        installedVersion="${installedVersion:0:1}.${installedVersion:1:1}.${installedVersion:2}"
    fi
fi
echo "A2CLOUD version available: $version"
echo "A2CLOUD version installed: ${installedVersion:-None}"

### A2CLOUD: Process command line args
buildA2CloudDisk=
downloadBinaries=1
skipRepoUpdate=
restartPrompt=
autoAnswerYes=
updateRasppleII=
slot6=
noSetGroups=
while [[ $1 ]]; do
    if [[ $1 == "-b" ]]; then
        shift
        buildA2CloudDisk=1
    elif [[ $1 == "-c" ]]; then
        shift
        downloadBinaries=
    elif [[ $1 == "-r" ]]; then
        shift
        skipRepoUpdate="-r"
    elif [[ $1 == "-s" ]]; then
        shift
        restartPrompt=1
    elif [[ $1 == "-y" ]]; then
        shift
        autoAnswerYes="-y"
    elif [[ $1 == "-6" ]]; then
        shift
        slot6=1
    elif [[ $1 == "-os" || $1 == "os" ]]; then
        shift
        updateRasppleII=1
    elif [[ $1 == "-v" ]]; then
        shift
        # Version was already printed
        [[ $0 == "-bash" ]] && return 1 || exit 1
    elif [[ $1 == "noSetGroups" ]]; then
        shift
        noSetGroups=1
    elif [[ $1 ]]; then
        echo "options:"
        echo "-v: display installed and available versions, then exit"
        echo "-y: auto-answer yes to all prompts"
        echo "-r: don't update package lists"
        echo "-s: prompt for restart after installation"
        echo "-6: put blank 140K disk images in GSport slot 6"
        echo "-b: build A2CLOUD disks, rather than downloading premade images"
        echo "-c: compile non-package items, rather than downloading binaries"
        if [[ $isRpi ]]; then
            echo "-os: update Raspbian OS, A2CLOUD, A2SERVER, and Apple II Pi"
        fi
        [[ $0 == "-bash" ]] && return 1 || exit 1
    fi
done

### RaspbianUpdate
if [[ $updateRasppleII ]]; then
    echo "A2CLOUD: Updating Raspple II (takes up to an hour)..."
    wget -qO /tmp/raspbian-update ${scriptURL}setup/raspbian-update.txt
    source /tmp/raspbian-update a2cloud a2server $autoAnswerYes $skipRepoUpdate
    [[ $0 == "-bash" ]] && return 0 || exit 0
fi

echo
echo "Your $fullme will be set up for A2CLOUD, providing you"
echo "  with mass storage and online access for your Apple II!"
echo
echo "Answer yes to all prompts if you want to be able to do all the"
echo "  stuff mentioned on the A2CLOUD web site."
echo
echo "If you already have A2CLOUD installed, you will be updated to the"
echo "  latest version. Check out http://ivanx.com/a2cloud for details."
echo
echo "Full installation may take an hour or longer. Updates are usually"
echo "  much quicker. Type 'a2cloud-setup -h' for installation options."
echo
echo "Some actions will be performed as the root user."
if [[ ! $autoAnswerYes ]]; then
    echo
    echo -n "Continue? "
    read
    if [[ ${REPLY:0:1} != "Y" && ${REPLY:0:1} != "y" ]]; then
        [[ $0 == "-bash" ]] && return 2 || exit 2
    fi
fi

echo
installAllFeatures=
if [[ ! $autoAnswerYes ]]; then
    ### Q: Install all features?
    echo
    echo -n "Do you want to install all A2CLOUD features? "
    read
fi
[[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]] && installAllFeatures=1

if [[ $installAllFeatures ]]; then
    installADTPro=1
    createBootDisk=1
    setupSerialPortLogin=1
    installCommTools=1
    installArchiveTools=1
    installEmulators=1
else
    ### Q: Install ADTPro?
    installADTPro=
    echo
    echo -n "Install ADTPro server, for virtual drives and floppy disk transfers"
    if ! hash X 2>/dev/null; then
        echo
        echo -n "(the X Window System and LXDE desktop environment will be installed)"
    fi
    echo -n "? "
    read
    [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]] && installADTPro=1

    ### Q: Create disk images?
    createBootDisk=
    installArchiveTools=
    newImageName=
    imageSize=
    if [[ $installADTPro ]]; then

        echo
        echo -n "Do you want to create A2CLOUD 140K and 800K boot disk images? "
        read
        if [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
            createBootDisk=1
            installArchiveTools=1
        fi

        if [[ ! -f /usr/local/adtpro/disks/Virtual.po || ( -f /usr/local/adtpro/adtpro.sh && -f /usr/local/adtpro/disks/Virtual.po && $(sha1sum /usr/local/adtpro/disks/Virtual.po | cut -f 1 -d ' ') == "a209a8b3a485c95c57bc691a8a58867a6c0ec628" ) ]]; then
            while (( 1 )); do
                echo
                echo "The default blank disk in S2,D1 will be 800K. If you want a different size,"
                echo -n "  enter it in K (larger is slower when writing; max 8192): "
                read
                if (( ${REPLY}0 >= 1400 )); then
                    imageSize=$REPLY
                    echo -n "Enter new image file name: "
                    read
                    if [[ $REPLY ]]; then
                        reply="$REPLY"
                        [[ $(tr [:lower:] [:upper:] <<< ${reply:(-3)}) != ".PO" ]] && reply="$REPLY.PO"
                        if [[ ! -f /usr/local/adtpro/disks/"$reply" ]]; then
                            newImageName="$reply"
                            prodosVolName='0'
                            # test ProDOS name legality
                            while [[ ${#prodosVolName} -gt 15 || ! $(grep ^[A-Z][0-9A-Z\.]*$ <<< $prodosVolName) ]]; do
                                echo -n "Enter new image ProDOS volume name (or return for 'UNTITLED'): "
                                read
                                [[ $REPLY ]] && prodosVolName="$REPLY" || prodosVolName="UNTITLED"
                                prodosVolName=$(tr [:lower:] [:upper:] <<< $prodosVolName)
                            done
                            break
                        else
                            echo "A2CLOUD: Disk image already exists. Not creating."
                        fi
                    fi
                else
                    break
                fi
            done
        fi
    fi

    ### Q: Install serial port login?
    setupSerialPortLogin=
    echo
    echo -n "Do you want to set up your $me for serial port login? "
    read
    [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]] && setupSerialPortLogin=1

    ### Q: Install Comm Tools?
    installCommTools=
    echo
    echo -n "Install internet access and file transfer tools on your $me? "
    read
    [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]] && installCommTools=1

    ### Q: Install archive tools?
    if [[ ! $installArchiveTools ]]; then
        echo
        echo -n "Install utilities for Apple II archives and disk images? "
        read
        [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]] && installArchiveTools=1
    fi

    ### Q: Install emulators?
    installEmulators=
    echo
    echo -n "Install Apple IIgs and IIe emulators? "
    read
    [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]] && installEmulators=1

fi

echo
userPw=$(sudo grep "^$USER" /etc/shadow | cut -f 2 -d ':')
[[ $userPw == "$(echo 'apple2' | perl -e '$_ = <STDIN>; chomp; print crypt($_, $ARGV[0])' "${userPw%"${userPw#\$*\$*\$}"}")" ]] && isApple2Pw=1 || isApple2Pw=
[[ $userPw == "$(echo 'raspberry' | perl -e '$_ = <STDIN>; chomp; print crypt($_, $ARGV[0])' "${userPw%"${userPw#\$*\$*\$}"}")" ]] && isRaspberryPw=1 || isRaspberryPw=

if [[ ! $isApple2Pw && ! -f /usr/local/etc/A2CLOUD-version ]]; then
    if [[ ! $autoAnswerYes ]]; then
        echo "To make A2CLOUD work smoothly, you are recommended"
        echo "to change your password to 'apple2'."
        echo
        echo -n "Do you want to change the password for user '$USER' to 'apple2' now? "
        read
    fi
    if [[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
        echo "A2CLOUD: changing password for user '$USER' to 'apple2'..."
        echo "$USER:apple2" | sudo chpasswd
        isApple2Pw=1
    fi
fi
thePassword="your password"
[[ $isApple2Pw ]] && thePassword="'apple2'"
[[ $isRaspberryPw ]] && thePassword="'raspberry'"


echo
echo "During this installation, enter ${thePassword}"
echo "if prompted for passwords."
echo
if [[ ! $autoAnswerYes ]]; then
    echo -n "Press return to continue..."
    read
fi


origDir="$PWD"
rm -rf /tmp/a2cloud-install &>/dev/null
mkdir -p /tmp/a2cloud-install
cd /tmp/a2cloud-install

### A2CLOUD: Update apt package lists
echo
if [[ ! $skipRepoUpdate ]]; then
    echo "A2CLOUD: Updating package lists..."
    sudo apt-get -y update >/dev/null
else
    echo "A2CLOUD: Not updating package lists..."
fi


# general commands and configuration

### A2CLOUD: Install udev trigger
echo "A2CLOUD: Adding udev trigger to /etc/rc.local..."
grep udevadm /etc/rc.local >/dev/null || sudo sed -i 's/^exit 0$/[ -e \/dev\/ttyUSBupper ] \&\& ! [ -f \/tmp\/udev-ttyUSBupper-added ] \&\& udevadm trigger --action=change\n[ -e \/dev\/ttyUSBlower ] \&\& ! [ -f \/tmp\/udev-ttyUSBlower-added ] \&\& udevadm trigger --action=change\n\nexit 0/' /etc/rc.local

### A2CLOUD: Install cppo/dopo
echo "A2CLOUD: Setting up dopo command..."
sudo wget -qO /usr/local/bin/dopo ${scriptURL}setup/dopo.txt
sudo chmod ugo+x /usr/local/bin/dopo

echo "A2CLOUD: Setting up cppo command..."
sudo wget -qO /usr/local/bin/cppo ${scriptURL}setup/cppo.txt
sudo chmod ugo+x /usr/local/bin/cppo

### A2CLOUD: Install help
echo "A2CLOUD: Setting up a2cloud-help..."
sudo wget -qO /usr/local/etc/a2cloud-help.txt ${scriptURL}setup/a2cloud-help.txt
if [[ $isRpi ]]; then
    sudo sed -i 's/^gsport.*$/gsport : GSport Apple IIgs emulator (or log in with user "apple2user")/' /usr/local/etc/a2cloud-help.txt
fi

### A2CLOUD: Install MOTD
# FIXME: We have "three" MOTD files in the A2CLOUD tree but we only use
# one.  The other two come from the Raspple II tree.  We should clean
# this up at some point.
# FIXME#2: All of these MOTDs live in the A2CLOUD tree, so we'll get them from there.
echo "A2CLOUD: Setting up motd..."
if [[ $(grep Raspple /etc/motd) ]]; then
    wget -qO- "${scriptURL}setup/motd-rasppleii.txt" | sudo tee /etc/motd >/dev/null
elif [[ $(grep A2SERVER /etc/motd) ]]; then
    wget -qO- "${scriptURL}setup/motd-vm.txt" | sudo tee /etc/motd >/dev/null
else
    wget -qO- "${scriptURL}setup/motd.txt" | sudo tee /etc/motd >/dev/null
fi

if lspci 2>/dev/null | grep -q VirtualBox; then
    ### A2CLOUD: Disable screen blanking on vbox
    echo "A2CLOUD: Disabling VirtualBox console screen blanking..."
    sudo sed -i 's/^BLANK_DPMS=off/BLANK_DPMS=on/' /etc/kbd/config
    sudo sed -i 's/^BLANK_TIME=[^0].$/BLANK_TIME=0/' /etc/kbd/config
    sudo /etc/init.d/kbd restart &>/dev/null
    sudo /etc/init.d/console-setup restart &>/dev/null
fi

### A2CLOUD: Install aliases and make bash use them by default
echo "A2CLOUD: Setting up control commands and environment variables..."
sudo wget -qO /usr/local/etc/a2cloud-aliases ${scriptURL}setup/a2cloud-aliases.txt
echo "A2CLOUD: Setting up login script..."
sudo sed -i "s/a2cloud-aliases/a2cloudrc/" /etc/bash.bashrc
sudo sed -i '/ttyUSB/d' /etc/bash.bashrc
[[ ! $(grep a2cloudrc /etc/bash.bashrc) ]] && echo "source /usr/local/etc/a2cloudrc" | sudo tee -a /etc/bash.bashrc >/dev/null
sudo wget -qO /usr/local/etc/a2cloudrc ${scriptURL}setup/a2cloudrc.txt
source /usr/local/etc/a2cloudrc

### A2CLOUD: Record the version we're installing
echo "A2CLOUD: Saving installer version..."
echo "$version" | sudo tee /usr/local/etc/A2CLOUD-version &>/dev/null

### A2CLOUD: Install avahi (Bonjour)
if ! dpkg-query -l avahi-daemon &>/dev/null || ! dpkg-query -l libnss-mdns &>/dev/null; then
    echo "A2CLOUD: Installing avahi-daemon (mDNS)..."
    sudo apt-get -y install avahi-daemon &>/dev/null
    sudo apt-get -y clean
    sudo sed -i 's/^\(hosts.*\)$/\1 mdns/' /etc/nsswitch.conf
else
    echo "A2CLOUD: avahi-daemon (mDNS) is already installed."
fi

### A2CLOUD: Install xdg-utils (FreeDesktop menus/icon tools)
if ! hash xdg-desktop-menu; then
    echo "A2CLOUD: Installing xdg-utils..."
    sudo apt-get -y install xdg-utils
    sudo apt-get clean
fi

if [[ $installADTPro ]]; then

    ### ADTPro: Make sure we have enough free space
    freeSpace=$(df / | tail -1 | awk '{ print $4 }')
    java -version &>/dev/null
    if (( $? == 127 && $freeSpace < 350000 )); then
        echo "You do not have enough free space to install"
        echo "Java, which is needed for ADTPro server."
        if [[ $isRpi ]]; then
            echo "If you haven't"
            echo "yet expanded the file system to use the full capacity"
            echo "of your SD card, type \"sudo raspi-config\" and do that."
        else
            echo "Free up some space."
        fi
        echo "Then try this installer again."
        echo
        [[ $0 == "-bash" ]] && return 3 || exit 3
    fi

    ### ADTPro: Install X and LXDE
    ###      Well, you need _something_ for ADTPro, and LXDE is as good as anything
    if ! hash X 2>/dev/null; then
        echo "A2CLOUD: Installing X Window System and LXDE..."
        sudo apt-get -y install xorg lxde
        sudo apt-get -y clean
        # prevent automatically running at startup
        sudo sed -i 's/^GRUB_CMDLINE_LINUX_DEFAULT=.*$/GRUB_CMDLINE_LINUX_DEFAULT="text"/' /etc/default/grub
        sudo update-grub
    else
        echo "A2CLOUD: X Window System and LXDE are already installed."
    fi

    ### A2CLOUD: Setup VirtualBox resolution
    if lspci 2>/dev/null | grep -q VirtualBox; then
        if ! grep -q default /etc/xdg/lxsession/LXDE/autostart; then
            echo "A2CLOUD: Setting desktop to 800x600 in VirtualBox console (no Additions)..."
            echo -e "\nxrandr --output default --mode 800x600" | sudo tee -a /etc/xdg/lxsession/LXDE/autostart >/dev/null
        else
            echo "A2CLOUD: Desktop already set to 800x600 in VirtualBox console (no Additions)."
        fi
        if ! grep -q VBOX0 /etc/xdg/lxsession/LXDE/autostart; then
            echo "A2CLOUD: Setting desktop to 800x600 in VirtualBox console (with Additions)..."
            echo -e "\nxrandr --output VBOX0 --mode 800x600" | sudo tee -a /etc/xdg/lxsession/LXDE/autostart >/dev/null
        else
            echo "A2CLOUD: Desktop already set to 800x600 in VirtualBox console (with Additions)."
        fi
        echo "A2CLOUD: Disabling screensaver and screen blanking in VirtualBox LXDE..."
        sudo sed -i 's/^\(@xscreensaver.*\)$/#\1\n\nxset s noblank\nxset s off\nxset -dpms\n/' /etc/xdg/lxsession/LXDE/autostart
    fi
    ### A2CLOUD: Clean up after old version on RPi
    if [[ $isRpi ]]; then
        sudo sed -i 's/^.*VBOX0.*$//' /etc/xdg/lxsession/LXDE/autostart 2>/dev/null
        sudo sed -i 's/^.*VBOX0.*$//' /etc/xdg/lxsession/LXDE-pi/autostart 2>/dev/null
    fi

    # install or update java
    javaVersion=$(java -version 2>&1)
    if [[ ( $? -eq 127 ) || ( $(head -1 <<< "$javaVersion" | cut -f 2 -d '.') -lt 8 ) ]]; then
        echo "A2CLOUD: Installing Java (takes a while)..."
        if [[ $isRpi ]]; then
            if [[ $(apt-cache search '^oracle-java8-jdk$') ]]; then
                sudo apt-get -y install oracle-java8-jdk
            else
                sudo apt-get -y install oracle-java7-jdk
            fi
            sudo apt-get -y clean
        else
            # from http://www.webupd8.org/2012/06/how-to-install-oracle-java-7-in-debian.html
            if ! grep -q webupd8team /etc/apt/sources.list; then
                {
                    echo;
                    echo "# Oracle Java JDK";
                    echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu precise main";
                    echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu precise main";
                } | sudo tee -a /etc/apt/sources.list >/dev/null
            fi
            sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886
            sudo apt-get -y update
            echo debconf shared/accepted-oracle-license-v1-1 select true | sudo debconf-set-selections
            sudo apt-get -y install oracle-java8-installer
            sudo apt-get -y clean
        fi
        source /usr/local/etc/a2cloudrc
    else
        echo "A2CLOUD: Java is already installed."
    fi

    updateADTPro=
    # check if update needed
    if [ -f /usr/local/adtpro/lib/ADTPro-* ]; then
        if [[ $(ls -1 /usr/local/adtpro/lib/ADTPro-*.jar | cut -f 6 -d '/') != "ADTPro-$adtProVersion.jar" ]]; then
            echo
            echo "ADTPro server should be updated. If you have made any customizations"
            echo "  to any of the files in /usr/local/adtpro, other than the 'disks' folder,"
            echo "  they will be lost. If you don't know what this means, then you don't"
            echo -n "  need to worry. Update now? "
            read
            if [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
                updateADTPro=1
                echo "A2CLOUD: removing old version of ADTPro server..."
                sudo pkill -f ADTPro
                sudo rm /usr/local/adtpro/disks/ADTPRO*.DSK &>/dev/null
                sudo rm /usr/local/adtpro/disks/ADTPRO*.PO &>/dev/null
                sudo rm /usr/local/adtpro/disks/VDRIVE*.DSK &>/dev/null
                sudo rm -r /tmp/a2cloud-install/disks &>/dev/null
                sudo mv /usr/local/adtpro/disks /tmp/a2cloud-install
                sudo rm -r /usr/local/adtpro/ac.bat \
                           /usr/local/adtpro/ac.sh \
                           /usr/local/adtpro/adtpro.bat \
                           /usr/local/adtpro/adtpro.cmd \
                           /usr/local/adtpro/ADTPro.html \
                           /usr/local/adtpro/adtpro.sh \
                           /usr/local/adtpro/lib \
                           /usr/local/adtpro/LICENSE \
                           /usr/local/adtpro/README \
                           &>/dev/null
            fi
        else
            echo "A2CLOUD: ADTPro server does not need updating."
        fi
    fi

    ### ADTPro: Install ADTPro
    if [[ ! -f /usr/local/adtpro/adtpro.sh || ! -f /usr/local/adtpro/ADTPro.html ]]; then
        echo "A2CLOUD: installing ADTPro server..."
        sudo pkill -f ADTPro
        wget -qO /tmp/a2cloud-install/adtpro.tar.gz downloads.sourceforge.net/project/adtpro/adtpro/ADTPro-$adtProVersion/ADTPro-$adtProVersion.tar.gz
        sudo mkdir -p /usr/local/adtpro
        sudo tar --strip-components=1 -C /usr/local/adtpro -zxf /tmp/a2cloud-install/adtpro.tar.gz
        sudo chmod -R ugo+w /usr/local/adtpro
        sudo ln -s /usr/local/adtpro/lib/ADTPro*jar /usr/local/adtpro/lib/ADTPro.jar
        sudo ln -s /usr/local/adtpro/lib/AppleCommander/AppleCommander*ac.jar /usr/local/adtpro/lib/AppleCommander/AppleCommander-ac.jar
        echo "sudo /usr/local/adtpro/adtpro.sh \$@" | sudo tee /usr/local/bin/adtpro.sh >/dev/null
        sudo chmod ugo+x /usr/local/bin/adtpro.sh
        sudo usermod -a -G uucp $USER
        sudo usermod -a -G uucp root
    else
        echo "A2CLOUD: ADTPro server is already installed."
    fi

    ### ADTPro: Install AppleCommander
    if [[ ! -f /usr/local/adtpro/lib/AppleCommander/AppleCommander-1.3.5.13id-ac.jar ]]; then
        echo "A2CLOUD: Installing AppleCommander-1.3.5.13id..."
        sudo mkdir -p /usr/local/adtpro/lib/AppleCommander
        wget -qO /usr/local/adtpro/lib/AppleCommander/AppleCommander-1.3.5.13id-ac.jar http://downloads.sourceforge.net/project/applecommander/AppleCommander%20-%20Interim/testcase/AppleCommander-1.3.5.13id-ac.jar
        rm /usr/local/adtpro/lib/AppleCommander/AppleCommander-ac.jar &>/dev/null
        ln -s AppleCommander-1.3.5.13id-ac.jar /usr/local/adtpro/lib/AppleCommander/AppleCommander-ac.jar
    else
        echo "A2CLOUD: AppleCommander-1.3.5.13id is already installed."
    fi

    ### ADTPro: Install our modified adtpro.sh
    echo "A2CLOUD: Setting up customized adtpro.sh..."
    wget -qO /usr/local/adtpro/adtpro.sh "${scriptURL}setup/adtpro.sh.txt"
    sudo chmod ugo+rwx /usr/local/adtpro/adtpro.sh

    ### ADTPro: Replace A2CLOUD's disks with the ones ... 
    ###     FIXME: where are these created/downloaded to move?
    if [[ $updateADTPro ]]; then
        echo "A2CLOUD: Replacing disks folder..."
        sudo mv /tmp/a2cloud-install/disks/* /usr/local/adtpro/disks
        sudo rmdir /tmp/a2cloud-install/disks
    fi

    ### ADTPro: Install rxtx
    if [[ ! -f /usr/lib/jni/librxtxSerial.so ]]; then
        echo "A2CLOUD: Installing serial port libraries..."
        sudo apt-get -y install librxtx-java
        sudo apt-get -y clean
    else
        echo "A2CLOUD: Serial port libraries are already installed."
    fi
    [[ ! -f /usr/lib/RXTXcomm.jar ]] && sudo ln -s /usr/share/java/RXTXcomm.jar /usr/lib &>/dev/null
    [[ ! -d /usr/local/adtpro/lib/rxtx/rxtx-2.2pre2-local/arm ]] && ln -s /usr/lib/jni /usr/local/adtpro/lib/rxtx/rxtx-2.2pre2-local/arm &>/dev/null

    if ! hash xvfb-run 2>/dev/null; then
        echo "A2CLOUD: Installing xvfb for headless operation..."
        sudo apt-get -y install xvfb
        sudo apt-get -y clean
    else
        echo "A2CLOUD: xvfb is already installed."
    fi

    ### A2CLOUD: Enable netatalk sharing for A2CLOUD if it's installed
    if hash afpd 2>/dev/null; then # A2SERVER/netatalk installed
        if [[ ! -d /srv/A2SERVER/ADTDISKS || ! $(grep ADTDISKS /usr/local/etc/netatalk/AppleVolumes.default) ]]; then
            echo "A2CLOUD: Setting up /usr/local/adtpro/disks for Apple file sharing..."
            if [[ ! -d /srv/A2SERVER/ADTDISKS ]]; then
                ln -s /usr/local/adtpro/disks /srv/A2SERVER/ADTDISKS 2>/dev/null
            fi
            if [[ ! $(grep ADTDISKS /usr/local/etc/netatalk/AppleVolumes.default) ]]; then
                sudo sed -i 's@^# End of File@/srv/A2SERVER/ADTDISKS ADTDISKS ea:ad\n\n# End of File@' /usr/local/etc/netatalk/AppleVolumes.default
            fi
            sudo /etc/init.d/netatalk restart
        else
            echo "A2CLOUD: /usr/local/adtpro/disks is already set up for Apple file sharing."
        fi

        ### A2CLOUD: Enable samba sharing for A2CLOUD, if A2SERVER installed it
        if grep -q A2SHARED /etc/samba/smb.conf 2>/dev/null; then
            # SMB already enabled by A2SERVER
            if grep -q ADTDISKS /etc/samba/smb.conf 2>/dev/null; then
                echo "A2CLOUD: /usr/local/adtpro/disks is already set up for Windows file sharing."
            else
                echo "A2CLOUD: Setting up /usr/local/adtpro/disks for Windows file sharing..."
                echo "[ADTDISKS]" | sudo tee -a /etc/samba/smb.conf >/dev/null
                echo "    path = /srv/A2SERVER/ADTDISKS" | sudo tee -a /etc/samba/smb.conf >/dev/null
                echo "    browsable = yes" | sudo tee -a /etc/samba/smb.conf >/dev/null
                echo "    guest ok = yes" | sudo tee -a /etc/samba/smb.conf >/dev/null
                echo "    read only = no" | sudo tee -a /etc/samba/smb.conf >/dev/null
                echo "    create mask = 0666" | sudo tee -a /etc/samba/smb.conf >/dev/null
                echo "    force user = $(whoami)" | sudo tee -a /etc/samba/smb.conf >/dev/null
            fi
        else
            echo "A2CLOUD: Windows file sharing not in use."
        fi
    fi

    ### A2CLOUD: Install various shell scripts
    echo "A2CLOUD: Setting up adtpro-start command..."
    sudo wget -qO /usr/local/bin/adtpro-start ${scriptURL}setup/adtpro-start.txt
    sudo chmod ugo+x /usr/local/bin/adtpro-start

    echo "A2CLOUD: Setting up vsd1/vsd2 commands..."
    sudo wget -qO /usr/local/bin/vsd ${scriptURL}setup/vsd.txt
    sudo chmod ugo+x /usr/local/bin/vsd

    echo "A2CLOUD: Setting up acmd command..."
    sudo wget -qO /usr/local/bin/acmd ${scriptURL}setup/acmd.txt
    sudo chmod ugo+x /usr/local/bin/acmd

    echo "A2CLOUD: Setting up mkpo command..."
    sudo wget -qO /usr/local/bin/mkpo ${scriptURL}setup/mkpo.txt
    sudo chmod ugo+x /usr/local/bin/mkpo

    echo "A2CLOUD: Setting up dos2pro command..."
    sudo wget -qO /usr/local/bin/dos2pro ${scriptURL}setup/dos2pro.txt
    sudo chmod ugo+x /usr/local/bin/dos2pro

fi

### ADTPro: Install xrdp
if hash X 2>/dev/null; then
    if dpkg-query -l xrdp; then
        echo "A2CLOUD: Installing xrdp/tightvncserver..."
        sudo apt-get -y install xrdp
        sudo apt-get -y clean
    else
        echo "A2CLOUD: xrdp/tightvncserver is already installed."
    fi
else
    echo "A2CLOUD: X11 not found; not installing xrdp/tightvncserver."
fi

if [[ $setupSerialPortLogin ]]; then

    ### SerialCon: Begin setting up serial console
    echo "A2CLOUD: Setting GPIO serial login to 4800 bps, and disabling..."
    # set console port login to 4800 bps (using RPi console cable) and comment it out
    sudo sed -i 's/^\(T.*\)ttyAMA0 .* /#\1ttyAMA0 4800 /' /etc/inittab
    sudo sed -i 's/ttyAMA0,[0-9]*/ttyAMA0,4800/g' /boot/cmdline.txt 2>/dev/null

    if ! hash screen 2>/dev/null; then
        echo "A2CLOUD: Installing Screen for multiple terminals..."
        sudo apt-get -y install screen
        sudo apt-get -y clean
    else
        echo "A2CLOUD: Screen is already installed."
    fi
    echo "A2CLOUD: Disabling Screen welcome message..."
    sudo sed -i 's/^#startup_message/startup_message/' /etc/screenrc

    ### SerialCon: Set up a single byte character set locale
    ###      TODO: Figure out how to make this ASCII or CP437.
    # use 8-bit (non-Unicode) character set for proper emulation in Apple II term programs
    IFS='' defaultLang=$(grep ^LANG= /etc/default/locale | cut -f 2 -d '=')
    langLatin1=${defaultLang%%.*}
    if [[ ! $(grep "^$langLatin1.ISO" /usr/share/i18n/SUPPORTED) ]]; then
        langLatin1="en_US"
    fi
    if [[ $(cat /usr/local/etc/a2cloud-lang 2>/dev/null) != $langLatin1 ]]; then
        echo "A2CLOUD: Setting serial port login to use 8-bit character set..."
        if [[ ! $(grep "^$langLatin1.ISO" /etc/locale.gen) ]]; then
            echo "A2CLOUD: Generating locales..."
            locs=$(IFS='' grep "^[^#]" /etc/locale.gen | while read -r thisLoc; do echo -n "$thisLoc, " ; done)
            locISO=$(grep "$langLatin1.ISO" /usr/share/i18n/SUPPORTED | sort | head -1)
            echo "locales locales/locales_to_be_generated multiselect $locs$locISO" | sudo debconf-set-selections
            sudo rm /etc/locale.gen &>/dev/null
            sudo dpkg-reconfigure -f noninteractive locales
        else
            echo "A2CLOUD: Locales have already been generated."
        fi
        # set LANG to ISO-8859 (8-bit) character set on TTY login
        echo "${locISO%% *}" | sudo tee /usr/local/etc/a2cloud-lang >/dev/null
        source /usr/local/etc/a2cloudrc
    else
        echo "A2CLOUD: Serial port login is already using 8-bit character set."
    fi

    ### SerialCon: Install serial login command scripts
    echo "A2CLOUD: Setting up baud command..."
    sudo wget -qO /usr/local/bin/baud ${scriptURL}setup/baud.txt
    sudo chmod ugo+x /usr/local/bin/baud

    echo "A2CLOUD: Setting up term command..."
    sudo wget -qO /usr/local/bin/term ${scriptURL}setup/term.txt
    sudo chmod ugo+x /usr/local/bin/term

    echo "A2CLOUD: Setting up usbgetty command..."
    sudo wget -qO /usr/local/sbin/usbgetty ${scriptURL}setup/usbgetty.txt
    sudo chmod ugo+x /usr/local/sbin/usbgetty

    ### SerialCon: Install inittab serial port login
    echo "A2CLOUD: Removing ttyUSB0 shell login..."
    sudo sed -i "s/^\([^#].*ttyUSB0.*\)$//" /etc/inittab

    if [[ ! $(grep -e '-scanttyUSB' /etc/inittab) ]]; then
        echo "A2CLOUD: Adding USB port shell login at 4800 bps..."
        echo -e "\n\n#for USB-to-serial adapter\nT1:23:respawn:/usr/local/sbin/usbgetty -h -L -scanttyUSB 4800 vt100" | sudo tee -a /etc/inittab >/dev/null
        sudo init q
        sudo pkill -f "getty.*ttyUSB"
    else
        echo "A2CLOUD: USB port shell login already added."
    fi
fi


### A2CLOUD: Install serial port rules/scripts
echo "A2CLOUD: Setting up USB port serial adapter handler..."
sudo wget -qO /usr/local/sbin/ttyusbhandler ${scriptURL}setup/ttyusbhandler.txt
sudo chmod ugo+x /usr/local/sbin/ttyusbhandler

if [[ ! -f /etc/udev/rules.d/50-usb.rules ]]; then
    echo "A2CLOUD: Creating device rules for USB ports..."
    udevLines=
    if [[ $isRpi ]]; then
        # assign ttyUSBupper, or ttyUSBupper_hubXX, for shell usb-to-serial adapter
        # assign ttyUSBlower, or ttyUSBlower_hubXX, for ADTPro usb-to-serial adapter
        # (A/A+ direct attach is always ttyUSBlower;
        #   hub attached to A/A+ will be ttyUSBupper on port 2, and ttyUSBlower on port 3)
        udevLines+='KERNEL=="ttyUSB*", KERNELS=="1-1:1.0", SYMLINK+="ttyUSBlower", RUN+="/usr/local/sbin/ttyusbhandler add ttyUSBlower"\n'
        udevLines+='ACTION=="remove",  ENV{DEVPATH}=="*1-1:1.0*", RUN+="/usr/local/sbin/ttyusbhandler remove ttyUSBlower"\n'
        udevLines+='KERNEL=="ttyUSB*", KERNELS=="1-1.2:1.0", SYMLINK+="ttyUSBupper", RUN+="/usr/local/sbin/ttyusbhandler add ttyUSBupper"\n'
        udevLines+='ACTION=="remove",  ENV{DEVPATH}=="*1-1.2:1.0*", RUN+="/usr/local/sbin/ttyusbhandler remove ttyUSBupper"\n'
        udevLines+='KERNEL=="ttyUSB*", KERNELS=="1-1.3:1.0", SYMLINK+="ttyUSBlower", RUN+="/usr/local/sbin/ttyusbhandler add ttyUSBlower"\n'
        udevLines+='ACTION=="remove",  ENV{DEVPATH}=="*1-1.3:1.0*", RUN+="/usr/local/sbin/ttyusbhandler remove ttyUSBlower"\n'
        for i in {1..25}; do
            ii=$(printf %02d $i)
            udevLines+='KERNEL=="ttyUSB*", KERNELS=="1-1.2.'$i':1.0", SYMLINK+="ttyUSBupper_hub'$ii'", RUN+="/usr/local/sbin/ttyusbhandler add ttyUSBupper_hub'$ii'"\n'
            udevLines+='ACTION=="remove",  ENV{DEVPATH}=="*1-1.2.'$i':1.0*", RUN+="/usr/local/sbin/ttyusbhandler remove ttyUSBupper_hub'$ii'"\n'
            udevLines+='KERNEL=="ttyUSB*", KERNELS=="1-1.3.'$i':1.0", SYMLINK+="ttyUSBlower_hub'$ii'", RUN+="/usr/local/sbin/ttyusbhandler add ttyUSBlower_hub'$ii'"\n'
            udevLines+='ACTION=="remove",  ENV{DEVPATH}=="*1-1.3.'$i':1.0*", RUN+="/usr/local/sbin/ttyusbhandler remove ttyUSBlower_hub'$ii'"\n'
        done
    else
        # on non-Pi installations, assign ttyUSBupper to ttyUSB0 and ttyUSBlower to ttyUSB1
        udevLines+='KERNEL=="ttyUSB0", SYMLINK+="ttyUSBupper", RUN+="/usr/local/sbin/ttyusbhandler add ttyUSBupper"\n'
        udevLines+='ACTION=="remove",  ENV{DEVPATH}=="*ttyUSB0*", RUN+="/usr/local/sbin/ttyusbhandler remove ttyUSBupper"\n'
        udevLines+='KERNEL=="ttyUSB1", SYMLINK+="ttyUSBlower", RUN+="/usr/local/sbin/ttyusbhandler add ttyUSBlower"\n'
        udevLines+='ACTION=="remove",  ENV{DEVPATH}=="*ttyUSB1*", RUN+="/usr/local/sbin/ttyusbhandler remove ttyUSBlower"\n'
    fi
    echo -e "$udevLines" | sudo tee /etc/udev/rules.d/50-usb.rules >/dev/null
else
    echo "A2CLOUD: Device rules for USB ports already exist."
fi


if [[ $installCommTools ]]; then

    if ! hash curl 2>/dev/null; then
        ### CommTools: Install curl
        echo "A2CLOUD: Installing curl..."
        sudo apt-get -y install curl
        sudo apt-get -y clean
    else
        echo "A2CLOUD: curl is already installed."
    fi

    if ! hash sz 2>/dev/null; then
        ### CommTools: Install lrzsz
        echo "A2CLOUD: Installing rzsz for X/Y/Zmodem transfers..."
        sudo apt-get -y install lrzsz
        sudo apt-get -y clean
    else
        echo "A2CLOUD: rzsz is already installed."
    fi

    if ! hash ftp 2>/dev/null; then
        ### CommTools: Install ftp
        echo "A2CLOUD: Installing ftp..."
        sudo apt-get -y install ftp
        sudo apt-get -y clean
    else
        echo "A2CLOUD: ftp is already installed."
    fi

    if ! hash cftp 2>/dev/null; then
        ### CommTools: Install cftp
        echo "A2CLOUD: Installing cftp..."
        cd /tmp/a2cloud-install
        if [[ $downloadBinaries ]]; then
            wget -qO- "${binaryURL}precompiled/cftp-${arch}_${debianName}.tgz" | sudo tar Pzx
        fi
        if ! hash cftp 2>/dev/null; then
            sudo apt-get -y install build-essential
            sudo apt-get -y install ncurses-dev
            sudo apt-get -y clean
            rm -rf /tmp/a2cloud-install/cftp* &>/dev/null
            mkdir -p /tmp/a2cloud-install/cftp
            cd /tmp/a2cloud-install/cftp
            wget -q -O cftp.tgz http://nih.at/cftp/cftp-0.12.tar.gz
            tar zxf cftp.tgz
            cd cftp-0.12
            ./configure
            make
            sudo make install
            cd /tmp/a2cloud-install
            rm -rf cftp
        fi
    else
        echo "A2CLOUD: cftp is already installed."
    fi

    if ! hash lynx 2>/dev/null; then
        ### CommTools: Install lynx
        echo "A2CLOUD: Installing lynx..."
        sudo apt-get -y install lynx
        sudo apt-get -y clean
    else
        echo "A2CLOUD: lynx is already installed."
    fi

    if ! hash links 2>/dev/null; then
        ### CommTools: Install links
        echo "A2CLOUD: Installing links..."
        sudo apt-get -y --force-yes install links
        sudo apt-get -y clean
    else
        echo "A2CLOUD: links is already installed."
    fi

    ### CommTools: Install tin + a2news script
    sudo wget -qO /usr/local/bin/a2news ${scriptURL}setup/a2news.txt
    sudo chmod ugo+x /usr/local/bin/a2news
    if ! hash tin 2>/dev/null; then
        echo "A2CLOUD: Installing a2news/tin..."
        sudo apt-get -y install tin
        sudo apt-get -y clean
    else
        echo "A2CLOUD: a2news/tin is already installed."
    fi
    ### CommTools: Configure exim4 to use ipv4 to kill console errors
    # have exim4 use IPv4 only to prevent log errors (IPv6 is off by default in Raspbian)
    if [[ $(grep ' ; ::1' /etc/exim4/update-exim4.conf.conf) ]]; then
        echo "A2CLOUD: Setting exim4 to use only IPv4 to prevent startup error messages..."
        sudo sed -i 's/ ; ::1//' /etc/exim4/update-exim4.conf.conf
        sudo update-exim4.conf
        sudo rm /var/log/exim4/mainlog /var/log/exim4/paniclog &>/dev/null
    fi
    # restore exim4 log directory if occupied by a file put there by earlier A2CLOUD versions
    if [[ -f /var/log/exim4 ]]; then
        echo "A2CLOUD: Restoring exim4 log directory..."
        sudo rm /var/log/exim4
        sudo mkdir /var/log/exim4
        sudo chown Debian-exim:adm /var/log/exim4
        sudo chmod 2750 /var/log/exim4
    fi

    ### CommTools: Install irssi + a2chat script
    sudo wget -qO /usr/local/bin/a2chat ${scriptURL}setup/a2chat.txt
    sudo chmod ugo+x /usr/local/bin/a2chat
    if ! hash irssi 2>/dev/null; then
        echo "A2CLOUD: Installing a2chat/irssi..."
        sudo apt-get -y install irssi
        sudo apt-get -y clean
    else
        echo "A2CLOUD: a2chat/irssi is already installed."
    fi

    ### CommTools: Install telnet
    if ! hash telnet 2>/dev/null; then
        echo "A2CLOUD: Installing telnet..."
        sudo apt-get -y install telnet
        sudo apt-get -y clean
    else
        echo "A2CLOUD: telnet is already installed."
    fi

    ### CommTools: Install TTYtter
    # Do we need to check for the readline module here as well?
    #if [[ ( ! -f /usr/bin/ttytter && ! -f /usr/local/bin/ttytter ) || ! -f "/usr/local/share/perl/5.14.2/Term/ReadLine/TTYtter.pm" ]]; then
    if ! hash ttyter 2>/dev/null; then
        echo "A2CLOUD: Installing TTYtter..."
        sudo wget -qO /usr/local/bin/ttytter http://www.floodgap.com/software/ttytter/dist2/2.1.00.txt
        sudo chmod ugo+x /usr/local/bin/ttytter
        perlVersion=$(perl -e 'print $^V' | cut -c 2-)
        if [[ ! -f "/usr/local/share/perl/$perlVersion/Term/ReadLine/TTYtter.pm" ]]; then
            echo "A2CLOUD: Installing TTYtter readline module..."
            if [[ $downloadBinaries && $perlVersion == "5.14.2" ]]; then
                wget -qO- "${binaryURL}precompiled/ttytter_readline-${arch}_${debianName}.tgz" | sudo tar Pzx
            fi
            if [[ ! -f "/usr/local/share/perl/$perlVersion/Term/ReadLine/TTYtter.pm" ]]; then
                if [[ ! -f "/usr/local/lib/perl/$perlVersion/Term/ReadKey.pm" ]]; then
                    cd /tmp/a2cloud-install
                    wget -qO TermReadKey-2.31.tar.gz http://www.cpan.org/authors/id/J/JS/JSTOWE/TermReadKey-2.31.tar.gz
                    tar zxf TermReadKey-2.31.tar.gz
                    cd TermReadKey-2.31
                    perl Makefile.PL &>/dev/null
                    make &>/dev/null
                    sudo make install &>/dev/null
                    cd /tmp/a2cloud-install
                    rm -rf TermReadKey-2.31
                fi
                cd /tmp/a2cloud-install
                wget -qO Term-ReadLine-TTYtter-1.4.tar.gz http://www.cpan.org/authors/id/C/CK/CKAISER/Term-ReadLine-TTYtter-1.4.tar.gz
                tar zxf Term-ReadLine-TTYtter-1.4.tar.gz
                cd Term-ReadLine-TTYtter-1.4
                perl Makefile.PL &>/dev/null
                make &>/dev/null
                sudo make install &>/dev/null
                cd /tmp/a2cloud-install
                rm -rf Term-ReadLine-TTYtter-1.4
            fi
        else
            echo "A2CLOUD: TTYtter readline module is already installed."
        fi
    else
        echo "A2CLOUD: TTYtter is already installed."
    fi
fi

if [[ $installEmulators ]]; then

    ### Emulators: GSport
    if ! hash gsport 2>/dev/null; then
        # FIXME: This is a _TERRIBLE_ name/place for this...
        gsportConfigFile='/usr/local/lib/config.txt'

        echo "A2CLOUD: Installing GSport..."
        cd /tmp/a2cloud-install
        if [[ $downloadBinaries ]]; then
            ### Emulators: GSport: Install pre-built binaries
            sudo apt-get -y install libpcap0.8 &>/dev/null
            sudo apt-get -y clean
            wget -qO- "${binaryURL}precompiled/gsport-${arch}_${debianName}.tgz" | sudo tar Pzx 2>/dev/null
        fi
        if ! hash gsport 2>/dev/null; then
            ### Emulators: GSport: Install from source
            echo "A2CLOUD: Building GSport from source..."
            sudo apt-get -y install build-essential &>/dev/null
            sudo apt-get -y install libx11-dev libxext-dev xfonts-base libpcap0.8-dev &>/dev/null
            sudo apt-get -y clean >/dev/null
            mkdir -p /tmp/a2cloud-install/gsport
            cd /tmp/a2cloud-install/gsport
            wget -q -O gsport.tgz http://downloads.sourceforge.net/project/gsport/GSport-0.31/gsport_0.31.tar.gz
            tar zxf gsport.tgz
            cd gsport*/src
            rm vars 2>/dev/null
            ln -s vars_x86linux vars
            make &>/dev/null
            gcc -o ../to_pro to_pro.c &>/dev/null
            gcc -o ../partls partls.c &>/dev/null
            sudo cp -P ../gsportx ../to_pro ../partls /usr/local/bin
            sudo cp ../config.txt /usr/local/lib
            sudo chmod ugo+w "$gsportConfigFile"
            make clean &>/dev/null
            rm vars
            cp vars_fbrpilinux vars
            sed -i 's/-march=armv6/-march=i686/' vars
            make &>/dev/null
            sudo cp -P ../gsportfb /usr/local/bin
            cd /usr/local/lib
            sudo ln -s config.txt gsport_config.txt 2>/dev/null
            cd /tmp/a2cloud-install
            rm -rf gsport
        fi

        if [[ $slot6 ]]; then
            ### Emulators: GSport: Place blank disk images in slot 6
            echo "A2CLOUD: Putting blank disks in GSport slot 6..."
            sudo sed -i 's@^s6d1.*$@s6d1 = /usr/local/share/gsdisks/slot6drive1.po@' "$gsportConfigFile"
            sudo sed -i 's@^s6d2.*$@s6d2 = /usr/local/share/gsdisks/slot6drive2.po@' "$gsportConfigFile"
            if [[ ! -f /usr/local/share/gsdisks/slot6drive1.po || ! -f /usr/local/share/gsdisks/slot6drive2.po ]]; then
                wget -qO- "${binaryURL}slot6.tgz" | sudo tar Pzx 2>/dev/null
            fi
        fi

        if ! grep -q '^g_appletalk_turbo' "$gsportConfigFile"; then
            ### Emulators: GSport: Enable AppleTalk Turbo support
            if grep -q 'bram1[00]' "$gsportConfigFile"; then
                sudo sed -i 's/^\(bram1\[00\]\)/g_appletalk_turbo = 1\n\n\1/' "$gsportConfigFile"
            else
                echo -e '\ng_appletalk_turbo = 1' | sudo tee -a "$gsportConfigFile" >/dev/null
            fi
        fi
        sudo sed -i 's/^g_appletalk_turbo = 0/g_appletalk_turbo = 1/' "$gsportConfigFile"

        if ! grep -q 'g_ethernet[^_]' "$gsportConfigFile"; then
            ### Emulators: GSport: Enable Uthernet emulation
            if grep -q 'bram1[00]' "$gsportConfigFile"; then
                sudo sed -i 's/^\(bram1\[00\]\)/g_ethernet = 1\n\n\1/' "$gsportConfigFile"
            else
                echo -e '\ng_ethernet = 1' | sudo tee -a "$gsportConfigFile" >/dev/null
            fi
        fi
        sudo sed -i 's/g_ethernet = 0/g_ethernet = 1/' "$gsportConfigFile"

        ### Emulators: GSport: Setup groups and wrapper scripts
        echo "A2CLOUD: Updating GSport launch and setup files..."

        sudo addgroup gsport &>/dev/null
        sudo chgrp gsport /usr/local/bin/gsportfb
        sudo chmod u+s /usr/local/bin/gsportfb
        sudo chgrp gsport /usr/local/bin/gsportx
        sudo chmod u+s /usr/local/bin/gsportx

        sudo wget -qO /usr/local/bin/gsport ${scriptURL}setup/gsport.txt
        sudo chmod ugo+x /usr/local/bin/gsport
        sudo wget -qO /usr/local/bin/gsport-setup ${scriptURL}setup/gsport-setup-shell.txt
        sudo chmod ugo+x /usr/local/bin/gsport-setup

    else
        echo "A2CLOUD: GSport is already installed."
    fi


    ### Emulators: LinApple
    if ! hash linapple 2>/dev/null; then
        echo "A2CLOUD: Installing LinApple..."
        cd /tmp/a2cloud-install
        if [[ $downloadBinaries ]]; then
            ### Emulators: LinApple: Install pre-built binaries
            wget -qO- "${binaryURL}linapple-${arch}_${debianName}.tgz" | sudo tar Pzx
        fi
        if ! hash linapple 2>/dev/null; then
            ### Emulators: LinApple: Install from source
            sudo apt-get -y install build-essential
            sudo apt-get -y install libsdl1.2-dev libcurl4-openssl-dev zlib1g-dev libzip-dev
            sudo apt-get -y clean
            rm -rf /tmp/a2cloud-install/linapple* &>/dev/null
            mkdir -p /tmp/a2cloud-install/linapple
            cd /tmp/a2cloud-install/linapple
            wget -q -O linapple.tar.bz2 http://downloads.sourceforge.net/project/linapple/linapple/linapple-2a/linapple-src_2a.tar.bz2
            tar jxf linapple.tar.bz2
            cd linapple-src_2a/src
            # doesn't compile with gcc 4.7, so use older version
            if (( $(g++ --version | head -1 | rev | cut -f 1 -d ' ' | rev | tr -d '.') >= 470 )); then
                sudo apt-get -y install g++-4.6
                sudo apt-get -y clean
                sed -i 's@CXX ?= c++@CXX = /usr/bin/g++-4.6@' Makefile
            fi
            make
            sudo make install
            cd /tmp/a2cloud-install
            rm -rf linapple
        fi
    else
        echo "A2CLOUD: LinApple is already installed."
    fi
    echo "A2CLOUD: Updating LinApple launch file..."
    sudo wget -qO /usr/local/bin/linapple ${scriptURL}setup/linapple.txt
    sudo chmod ugo+x /usr/local/bin/linapple

    ### Emulators: Set Groups
    sudo usermod -a -G audio,video,netdev,fuse,gsport,plugdev $USER &>/dev/null
    [[ ! $noSetGroups ]] && { groups | grep -q 'gsport' || exec sudo su -l $USER; }

fi

if [[ $installArchiveTools ]]; then

    if ! hash nulib2 2>/dev/null; then

        echo "A2CLOUD: Installing nulib2..."

        cd /tmp/a2cloud-install
        if [[ $downloadBinaries ]]; then
            ### ArchiveTools: Install nulib2 binaries
            wget -qO- "${binaryURL}precompiled/nulib2-${arch}_${debianName}.tgz" | sudo tar Pzx
        fi

        if ! hash nulib2 2>/dev/null; then
            ### ArchiveTools: Install nulib2 from source
            sudo apt-get -y install build-essential
            sudo apt-get -y install zlib1g-dev
            sudo apt-get -y clean

            # install nulib2
            rm -rf nulib &>/dev/null
            mkdir -p nulib
            cd nulib
            wget -qO nulib.tgz http://web.archive.org/web/20131031160750/http://www.nulib.com/downloads/nulibdist.tar.gz
            tar zxf nulib.tgz
            cd nufxlib*
            ./configure
            make
            sudo make install
            cd ../nulib2*
            ./configure
            make
            sudo make install
            cd /tmp/a2cloud-install
            rm -rf nulib
        fi
    else
        echo "A2CLOUD: nulib2 is already installed."
    fi

    if ! hash sciibin 2>/dev/null; then
        ### ArchiveTools: Install undoit (sciibin, etc.)
        echo "A2CLOUD: Installing sciibin, unblu, unbit, unexec, usq..."

        sudo apt-get -y install build-essential
        sudo apt-get -y clean
        rm -rf undoit &>/dev/null
        mkdir -p undoit
        cd undoit
        wget -q http://web.archive.org/web/20110619163030/http://fadden.com/dl-apple2/undoit.zip
        unzip undoit.zip
        make
        sudo mv sciibin unbit unblu unexec usq /usr/local/bin
        cd /tmp/a2cloud-install
        rm -rf undoit
    else
        echo "A2CLOUD: sciibin, unblu, unbit, unexec, usq are already installed."
    fi

    echo "A2CLOUD: Setting up shk2image command..."
    ### ArchiveTools: Install shk2image command
    sudo wget -qO /usr/local/bin/shk2image ${scriptURL}setup/shk2image.txt
    sudo chmod ugo+x /usr/local/bin/shk2image

    # http://wakaba.c3.cx/s/apps/unarchiver.html
    if ! hash unar 2>/dev/null; then

        ### ArchiveTools: Install unar package
        echo "A2CLOUD: Installing The Unarchiver..."

        # jessie and later: Just use the unar package
        if [[ $debianMajor -ge 8 ]]; then
            sudo apt-get -y install unar
            sudo apt-get clean
        fi

        if ! hash unar 2>/dev/null; then
            if [[ $downloadBinaries && "$(apt-cache search '^libgnustep-base1.22$')" ]]; then
                # Dependencies: for unar
                sudo apt-get -y install libgnustep-base1.22
                sudo apt-get clean
                wget -qO- "${binaryURL}precompiled/unar-${arch}_${debianName}.tgz" | sudo tar Pzx &>/dev/null
            fi

            # If all else fails, compile from source.

            if ! hash unar 2>/dev/null; then
                # Dependencies: build-deps for unar
                sudo apt-get -y install build-essential libgnustep-base-dev libz-dev libbz2-dev libssl-dev libicu-dev unzip
                sudo apt-get clean

                rm -rf /tmp/unar &>/dev/null
                mkdir /tmp/unar
                cd /tmp/unar
                if [[ $useExternalURL ]]; then
                    wget -O unar-1.8.1.zip https://github.com/incbee/Unarchiver/archive/unar-1.8.1.zip
                    unzip -o unar-1.8.1.zip &>/dev/null
                fi
                if [ ! -d *Unarchiver*/XADMaster ]; then # need single bracket for glob
                    wget -O unar-1.8.1.zip ${binaryURL}external/source/unar-1.8.1.zip
                    unzip -o unar-1.8.1.zip &>/dev/null
                fi
                cd *Unarchiver*/XADMaster
                make -f Makefile.linux
                sudo mv lsar unar /usr/local/bin
                cd ../Extra
                sudo mkdir -p /usr/local/man/man1
                sudo mv lsar.1 unar.1 /usr/local/man/man1
                cd
                rm -rf /tmp/unar
            fi
            sudo mandb &>/dev/null
        fi
    else
        echo "A2CLOUD: The Unarchiver has already been installed."
    fi
fi


if hash xdg-install-menu 2>/dev/null; then
    ### A2CLOUD: Add XDG desktop files

    [[ -d /etc/xdg/lxsession/LXDE-pi ]] && lxde="lxde-pi" || lxde="lxde"
    echo "A2CLOUD: Creating LXDE desktop and menu shortcuts..."

    # remove auto-open Terminal window from pre-1.8.0
    echo "A2CLOUD: removing auto-open LXDE terminal window (if present)..."
    sudo rm -f /etc/xdg/autostart/lxterminal.desktop 2>/dev/null

    # remove manual futzing with menus from pre-1.9.0
    sudo rm -f /usr/local/share/desktop-directories/lxde-appleii.directory ~/Desktop/gsport.desktop /usr/local/share/applications/gsport.desktop /usr/local/share/applications/linapple.desktop /usr/local/share/applications/adtproserver.desktop

    # create "Apple II" directory entry
    cd /tmp/a2cloud-install
    cat >rasppleii-appleii.directory << EOF
[Desktop Entry]
Encoding=UTF-8
Type=Directory
Name=Apple II
Comment=Programs and utilities related to the Apple II
Icon=/usr/local/linapple/icon.bmp
EOF
    # GSport:
    GSPORT_PATH="$(command -v gsport)"
    if [ "$GSPORT_PATH" != "" ]; then
        cat >rasppleii-gsport.desktop << EOF
[Desktop Entry]
Encoding=UTF-8
Name=GSport
Comment=Apple IIgs Emulator
Exec=x-terminal-emulator -e "$GSPORT_PATH"
Icon=/usr/local/share/gsport32.ico
Terminal=false
Type=Application
EOF
        sudo xdg-desktop-menu install --mode system ./rasppleii-appleii.directory ./rasppleii-gsport.desktop
        xdg-desktop-icon install ./rasppleii-gsport.desktop
    fi
    if [[ ! -f /usr/local/share/gsport32.ico ]]; then
        sudo wget -qO /usr/local/share/gsport32.ico "${binaryURL}gsport32.ico"
    fi
    # LinApple:
    LINAPPLE_PATH="$(command -v linapple)"
    if [ "LINAPPLE_PATH" != "" ]; then
        cat >rasppleii-linapple.desktop << EOF
[Desktop Entry]
Encoding=UTF-8
Name=LinApple
Comment=Apple IIe Emulator
Exec=x-terminal-emulator -e "$LINAPPLE_PATH"
Icon=/usr/local/linapple/icon.bmp
Terminal=false
Type=Application
EOF
        sudo xdg-desktop-menu install --mode system ./rasppleii-appleii.directory ./rasppleii-linapple.desktop
    fi
    # ADTPro Server:
    ADTPRO_PATH="$(command -v adtpro.sh)"
    if [ "ADTPRO_PATH" != "" ]; then
        cat >rasppleii-adtpro.desktop << EOF
[Desktop Entry]
Encoding=UTF-8
Name=ADTPro Server
Comment=Floppy Transfer Utility
Exec=$ADTPRO_PATH
Icon=/usr/local/adtpro/lib/ADTPro.ico
Terminal=false
Type=Application
EOF
        sudo xdg-desktop-menu --mode install ./rasppleii-appleii.directory ./rasppleii-adtpro.desktop
    fi
    # LXTerminal:
    if [[ ! $(grep lxterminal.desktop /etc/xdg/lxpanel/profile/LXDE-pi/panels/panel 2>/dev/null) && ! -f ~/Desktop/lxterminal.desktop ]]; then
        xdg-desktop-icon install --novendor /usr/share/applications/lxterminal.desktop
    fi
    # prevent PolicyKit error on GUI startup
    sudo sed -i 's/^NotShowIn=GNOME;KDE;\?$/NotShowIn=GNOME;KDE;LXDE/' /etc/xdg/autostart/lxpolkit.desktop 2>/dev/null
    sed -i 's/^NotShowIn=GNOME;KDE;\?$/NotShowIn=GNOME;KDE;LXDE/' /home/$USER/.config/autostart/lxpolkit.desktop 2>/dev/null
fi


### DiskImage: Make/update A2CLOUD disks

if [[ $updateADTPro || $createBootDisk ]] && hash acmd 2>/dev/null; then
    a2CloudDisk=/usr/local/adtpro/disks/A2CLOUD.PO
else
    a2CloudDisk=
fi

if [[ $a2CloudDisk ]]; then
    echo
    echo "A2CLOUD: Preparing A2CLOUD disk images..."
    cd /tmp/a2cloud-install
    a2CloudDisk140=${a2CloudDisk%%.*}.DSK
    if [[ ! -f $a2CloudDisk && ! -f $a2CloudDisk140 ]]; then
        makeA2CloudDisk=1
    else
        [[ -f $a2CloudDisk ]] && echo "A2CLOUD: $a2CloudDisk already exists."
        [[ -f $a2CloudDisk140 ]] && echo "A2CLOUD: $a2CloudDisk140 already exists."
        echo "  If you want a fresh copy, please move or delete as needed."
        makeA2CloudDisk=
    fi

    if [[ ! $makeA2CloudDisk ]]; then
        ### DiskImage: Use existing A2CLOUD disks

        a2CloudDiskUpdated=
        if [[ $updateADTPro && -f "$a2CloudDisk" ]]; then
            ### DiskImage: Update ADTPro on 800k image
            sudo pkill -f ADTPro
            echo "A2CLOUD: Updating ADTPro and VDrive on 800K A2CLOUD disk..."
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VEDRIVE -        | acmd -p "$a2CloudDisk" VEDRIVE SYS
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPROAUD -      | acmd -p "$a2CloudDisk" ADTPROAUD SYS
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPROETH -      | acmd -p "$a2CloudDisk" ADTPROETH SYS
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPRO.BIN -     | acmd -p "$a2CloudDisk" ADTPRO.BIN BIN \$0800
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPROAUD.BIN -  | acmd -p "$a2CloudDisk" ADTPROAUD.BIN SYS \$0800
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPROETH.BIN -  | acmd -p "$a2CloudDisk" ADTPROETH.BIN SYS \$0800
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VEDRIVE.CONFIG - | acmd -p "$a2CloudDisk" VEDRIVE.CONFIG BAS
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPRO -         | acmd -p "$a2CloudDisk" ADTPRO SYS
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VSDRIVE -        | acmd -p "$a2CloudDisk" VSDRIVE SYS
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VSDRIVE.LOW -    | acmd -p "$a2CloudDisk" VSDRIVE.LOW SYS
            a2CloudDiskUpdated=1
        fi
        if [[ $updateADTPro && -f "$a2CloudDisk140" ]]; then
            ### DiskImage: Update ADTPro on 140k image
            sudo pkill -f ADTPro
            echo "A2CLOUD: Updating ADTPro and VDrive on 140K A2CLOUD disk..."
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPRO.BIN -     | acmd -p "$a2CloudDisk140" ADTPRO.BIN BIN \$0800
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPRO -         | acmd -p "$a2CloudDisk140" ADTPRO SYS
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VSDRIVE -        | acmd -p "$a2CloudDisk140" VSDRIVE SYS
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VSDRIVE.LOW -    | acmd -p "$a2CloudDisk140" VSDRIVE.LOW SYS
            a2CloudDiskUpdated=1
        fi
        if [[ $a2CloudDiskUpdated ]]; then
            echo
            echo "Your A2CLOUD boot disk images have been updated. You may want"
            echo "  to update your boot floppy with their current contents using ADTPro."
        fi
    echo
    else
        ### DiskImage: Building images from scratch
        sudo pkill -f ADTPro
        if [[ ! $buildA2CloudDisk ]]; then
            echo "A2CLOUD: Downloading 800K disk image..."
            wget -qO $a2CloudDisk "${binaryURL}A2CLOUD.PO"
            echo "A2CLOUD: Downloading 140K disk image..."
            wget -qO $a2CloudDisk140 "${binaryURL}A2CLOUD.DSK"
        fi

        # build if we don't have a disk image
        # (because download failed or -b argument was used)
        if [[ ! -f $a2CloudDisk || ( $(wc -c $a2CloudDisk | cut -f 1 -d ' ') != "819200" ) ]]; then

            # start with a disk image
            echo "A2CLOUD: Creating 800K disk image..."
            cp /usr/local/adtpro/disks/ADTPRO-*PO $a2CloudDisk
            acmd -n $a2CloudDisk A2CLOUD

            ### DiskImage: Begin by modifying ADTPro image
            echo "A2CLOUD: Preparing ADTPro..."

            acmd -d "$a2CloudDisk" BASIC
            acmd -d "$a2CloudDisk" STARTUP.SYSTEM
            acmd -d "$a2CloudDisk" ADTPRO

            gsosURL="http://download.info.apple.com/Apple_Support_Area/Apple_Software_Updates/English-North_American/Apple_II/Apple_IIGS_System_6.0.1/"
            gsosBackupURL="http://archive.org/download/download.info.apple.com.2012.11/download.info.apple.com.2012.11.zip/download.info.apple.com%2FApple_Support_Area%2FApple_Software_Updates%2FEnglish-North_American%2FApple_II%2FApple_IIGS_System_6.0.1%2F"

            # start from ADTPro distribution image and replace BASIC.SYSTEM 1.4.1 with 1.5
            wget --max-redirect 0 -qO Disk_3_of_7-SystemTools1.sea.bin ${gsosURL}Disk_3_of_7-SystemTools1.sea.bin
            if (( $? != 0 )); then
                wget -qO Disk_3_of_7-SystemTools1.sea.bin ${gsosBackupURL}Disk_3_of_7-SystemTools1.sea.bin
            fi
            unar -k skip Disk_3_of_7-SystemTools1.sea.bin &>/dev/null
            mv 'Disk 3 of 7-SystemTools1.sea' SystemTools1.dc42
            acmd -g SystemTools1.dc42 BASIC.SYSTEM - | acmd -p "$a2CloudDisk" BASIC.SYSTEM SYS
            # use our startup program
            wget -qO- "${binaryURL}STARTUP.BAS" | acmd -p "$a2CloudDisk" STARTUP BAS

            ### DiskImage: Add VEDRIVE to A2CLOULD disk
            echo "A2CLOUD: Copying VEDRIVE..."
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VEDRIVE -        | acmd -p "$a2CloudDisk" VEDRIVE SYS
            acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VEDRIVE.CONFIG - | acmd -p "$a2CloudDisk" VEDRIVE.CONFIG BAS

            sysutilsURL="http://download.info.apple.com/Apple_Support_Area/Apple_Software_Updates/English-North_American/Apple_II/Apple_II_Supplemental/"
            sysutilsBackupURL="http://archive.org/download/download.info.apple.com.2012.11/download.info.apple.com.2012.11.zip/download.info.apple.com%2FApple_Support_Area%2FApple_Software_Updates%2FEnglish-North_American%2FApple_II%2FApple_II_Supplemental%2F"

            ### DiskImage: Add Apple System Utilities 3.1 support files to A2CLOULD disk
            if hash unar 2>/dev/null; then
                echo "A2CLOUD: Downloading and copying System Utilities support files..."
                cd /tmp/a2cloud-install
                wget --max-redirect 0 -qO Apple_II_System_Disk_3.2.sea.bin ${sysutilsURL}Apple_II_System_Disk_3.2.sea.bin
                if (( $? != 0 )); then
                    wget -qO Apple_II_System_Disk_3.2.sea.bin ${sysutilsBackupURL}Apple_II_System_Disk_3.2.sea.bin
                fi
                unar -k skip Apple_II_System_Disk_3.2.sea.bin &>/dev/null
                dd if='Apple II System Disk 3.2.sea' of=A2SYSDISK32.PO bs=1 skip=84 count=819200 2>/dev/null
                acmd -g A2SYSDISK32.PO UTIL.0 - | acmd -p "$a2CloudDisk" UTIL.0 BIN \$0900
                acmd -g A2SYSDISK32.PO UTIL.1 - | acmd -p "$a2CloudDisk" UTIL.1 BIN \$0E00
                acmd -g A2SYSDISK32.PO UTIL.2 - | acmd -p "$a2CloudDisk" UTIL.2 BIN \$B400
            else
                echo "A2CLOUD: unar is not available; not installing System Utilities support files."
            fi

            ### DiskImage: Add ProTERM 3.1 to A2CLOULD disk
            echo "A2CLOUD: Downloading ProTERM..."
            wget --user-agent="Mozilla/5.0 (wget_A2CLOUD; rv:1.13.4) Gecko/20100101 Firefox/4.0.1" -qO /tmp/a2cloud-install/pt31.shk http://lostclassics.apple2.info/download/InTrec/PT31A2GM2K9.SHK
            mkdir -p /tmp/a2cloud-install/pt31
            cd /tmp/a2cloud-install/pt31
            nulib2 -xse ../pt31.shk >/dev/null
            # IIc slot 1 patch for ProTERM from Hugh Hood
            echo "A2CLOUD: Patching ProTERM for IIc printer port use..."
            echo -n -e "\x41\x70\x70\x6C\x65\x20\x49\x49\x63\x2F\x49\x49\x63\x2B\x20\x50\x72\x69\x6E\x74\x65\x72\x20\x50\x6F\x72\x74\x20\x20\x20\x20\x20\x06\x07\x10\x41\x70\x70\x6C\x65\x20\x49\x49\x63\x2F\x49\x49\x63\x2B\x20\x4D\x6F\x64\x65\x6D\x20\x50\x6F\x72\x74\x20\x20\x20\x20\x20\x20\x20\x06\x07\x20" | dd of="PT3.CODE0#060000" seek=1638 bs=1 conv=notrunc
            echo "A2CLOUD: Copying ProTERM..."
            for thisFile in /tmp/a2cloud-install/pt31/*; do
                filenameUnix="${thisFile##*/}"
                filename="${filenameUnix%%#*}"
                filetype="${filenameUnix##*#}"
                if [[ $filename != "PT3.DIAL" && $filename != "ProDOS" && $filename != "PT3.BACKUP" && $filename != "PT3.SYSTEM" ]]; then
                    acmd -p "$a2CloudDisk" $filename \$${filetype:0:2} \$${filetype:2:4} < $thisFile
                fi
            done
            acmd -p "$a2CloudDisk" PT3.DIAL/PTD.SPACEBAR COM \$8002 < /tmp/a2cloud-install/pt31/PT3.DIAL/"PTD.SPACEBAR#598002"
            echo "A2CLOUD: Adding 115200 baud macros for ProTERM..."
            wget -qO PT3.IIC.MACRO "${binaryURL}PT3.IIC.MACRO.txt"
            cat "PT3.GLOBAL#040000" | tr '\r' '\n' | sed ':a;N;$!ba;s/\n\*\nOPTION-f : Unused & available.\n\*/~~~/' | sed -e '/~~~/r PT3.IIC.MACRO' -e 's///' | tr '\n' '\r' | acmd -p "$a2CloudDisk" PT3.IIC.GLOBAL TXT
            wget -qO PT3.IIE.MACRO "${binaryURL}PT3.IIE.MACRO.txt"
            cat "PT3.GLOBAL#040000" | tr '\r' '\n' | sed ':a;N;$!ba;s/\n\*\nOPTION-f : Unused & available.\n\*/~~~/' | sed -e '/~~~/r PT3.IIE.MACRO' -e 's///' | tr '\n' '\r' | acmd -p "$a2CloudDisk" PT3.IIE.GLOBAL TXT
            wget -qO PT3.IIGS.MACRO "${binaryURL}PT3.IIGS.MACRO.txt"
            cat "PT3.GLOBAL#040000" | tr '\r' '\n' | sed ':a;N;$!ba;s/\n\*\nOPTION-h : Unused & available.\n\*\n\n\*\nOPTION-H : Unused & available.\n\*/~~~/' | sed -e '/~~~/r PT3.IIGS.MACRO' -e 's///' | tr '\n' '\r' | acmd -p "$a2CloudDisk" PT3.IIGS.GLOBAL TXT
            acmd -p "$a2CloudDisk" PROTERM SYS < /tmp/a2cloud-install/pt31/"PT3.SYSTEM#ff2000"
            cd /tmp/a2cloud-install
            rm -rf /tmp/a2cloud-install/pt31

            ### DiskImage: Add Z-Link to A2CLOULD disk
            echo "A2CLOUD: Downloading and copying Z-Link..."
            cd /tmp/a2cloud-install
            wget -qO /tmp/a2cloud-install/zlink.shk "ftp://ftp.gno.org/pub/apple2/prodos/comm/term/zLink91.shk"
            nulib2 -p zlink.shk z.link.system | acmd -p "$a2CloudDisk" Z.LINK SYS

            ### DiskImage: Add ShrinkIt to A2CLOULD disk
            echo "A2CLOUD: Downloading and copying ShrinkIt..."
            cd /tmp/a2cloud-install
            wget -qO shrinkit.sdk http://web.archive.org/web/20131031160750/http://www.nulib.com/library/shrinkit.sdk
            [[ ! -f shrinkit.sdk ]] && wget -qO shrinkit.sdk "${binaryURL}shrinkit.sdk"
            nulib2 -xs shrinkit.sdk >/dev/null
            acmd -g /tmp/a2cloud-install/SHRINKIT SHRINKIT -        | acmd -p "$a2CloudDisk" SHRINKIT SYS
            acmd -g /tmp/a2cloud-install/SHRINKIT SHRINKIT.SYSTEM - | acmd -p "$a2CloudDisk" SHRINKIT.SYS SYS
            acmd -g /tmp/a2cloud-install/SHRINKIT IIPLUS.SHRINKIT - | acmd -p "$a2CloudDisk" IIPLUS.SHRINKIT SYS
            acmd -g /tmp/a2cloud-install/SHRINKIT IIPLUS.UNSHRINK - | acmd -p "$a2CloudDisk" IIPLUS.UNSHRINK SYS

            ### DiskImage: Add DSK2FILE to A2CLOULD disk
            echo "A2CLOUD: Downloading and copying DSK2FILE..."
            cd /tmp/a2cloud-install
            wget -q -O dsk2file.shk http://www.dwheeler.com/6502/oneelkruns/dsk2file.zip
            nulib2 -p dsk2file.shk dsk2file58 | acmd -p "$a2CloudDisk" DSK2FILE SYS

            ### DiskImage: Add Apple System Utilities 3.1 to A2CLOULD disk
            ###      Required unar to unpack above (see ## ArchiveTools: Install unar package)
            ###      Apple_II_System_Disk_3.2.sea.bin
            if hash unar 2>/dev/null; then
                echo "A2CLOUD: Copying System Utilities launch file..."
                acmd -g A2SYSDISK32.PO SYSUTIL.SYSTEM - | acmd -p "$a2CloudDisk" SYSUTIL SYS
            else
                echo "A2CLOUD: unar is not available; not installing System Utilities."
            fi

            ### DiskImage: Add Filer to A2CLOULD disk
            echo "A2CLOUD: Downloading and copying Filer..."
            wget -qO /tmp/a2cloud-install/mmgr.prutil.sdk ftp://ftp.gno.org/pub/apple2/prodos/comm/term/modem.mgr/mmgr.prutil.sdk
            cd /tmp/a2cloud-install
            nulib2 -xs mmgr.prutil.sdk >/dev/null
            acmd -g /tmp/a2cloud-install/MMGR FILER - | acmd -p "$a2CloudDisk" FILER SYS

            ### DiskImage: Add ADTPro client to A2CLOULD disk
            echo "A2CLOUD: Copying ADTPro launch file..."
            acmd -g /usr/local/adtpro/disks/ADTPRO-*DSK ADTPRO - | acmd -p "$a2CloudDisk" ADTPRO SYS

            ### DiskImage: Add VSDRIVE to A2CLOULD disk
            if [[ ! $(acmd -ls "$a2CloudDisk" | grep '^VSDRIVE BIN') ]]; then
                echo "A2CLOUD: Copying VSDRIVE..."
                acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VSDRIVE - | acmd -p "$a2CloudDisk" VSDRIVE SYS
                acmd -g /usr/local/adtpro/disks/VDRIVE-*DSK VSDRIVE.LOW - | acmd -p "$a2CloudDisk" VSDRIVE.LOW BIN \$2000
            else
                echo "A2CLOUD: VSDRIVE is already on the target disk image."
            fi

        fi

        if [[ ! -f $a2CloudDisk140 || ( $(wc -c $a2CloudDisk140 | cut -f 1 -d ' ') != "143360" ) ]]; then

            ### DiskImage: Create 140k disk image
            echo "A2CLOUD: Creating 140K disk image..."
            mkpo "$a2CloudDisk140" A2CLOUD
            dd bs=256 count=1 of="$a2CloudDisk140" conv=notrunc 2>/dev/null < /usr/local/adtpro/disks/ADTPRO-*DSK
            dd bs=256 count=1 of="$a2CloudDisk140" skip=14 seek=14 conv=notrunc 2>/dev/null < /usr/local/adtpro/disks/ADTPRO-*DSK

            acmd -g $a2CloudDisk BASIC.SYSTEM    - | acmd -p $a2CloudDisk140 BASIC.SYSTEM SYS
            acmd -g $a2CloudDisk PRODOS          - | acmd -p $a2CloudDisk140 PRODOS SYS
            acmd -g $a2CloudDisk STARTUP         - | acmd -p $a2CloudDisk140 STARTUP BAS
            acmd -g $a2CloudDisk ADTPRO.BIN      - | acmd -p $a2CloudDisk140 ADTPRO.BIN BIN \$0800
            acmd -g $a2CloudDisk Z.LINK          - | acmd -p $a2CloudDisk140 Z.LINK SYS
            acmd -g $a2CloudDisk IIPLUS.SHRINKIT - | acmd -p $a2CloudDisk140 IIPLUS.SHRINKIT SYS
            acmd -g $a2CloudDisk IIPLUS.UNSHRINK - | acmd -p $a2CloudDisk140 IIPLUS.UNSHRINK SYS
            acmd -g $a2CloudDisk FILER           - | acmd -p $a2CloudDisk140 FILER SYS
            acmd -g $a2CloudDisk ADTPRO          - | acmd -p $a2CloudDisk140 ADTPRO SYS
            acmd -g $a2CloudDisk VSDRIVE         - | acmd -p $a2CloudDisk140 VSDRIVE SYS
            acmd -g $a2CloudDisk VSDRIVE.LOW     - | acmd -p $a2CloudDisk140 VSDRIVE.LOW BIN \$2000

        fi

        if [[ -f /usr/local/adtpro/disks/Virtual.po && ! -L /usr/local/adtpro/disks/Virtual.po ]]; then
            ### DiskImage: Virtual.po exists and is not a symlink
            ###      Move it and link it back into place
            mv /usr/local/adtpro/disks/Virtual.po /usr/local/adtpro/disks/defaultVirtual.po &>/dev/null
            vsd1 -f /usr/local/adtpro/disks/defaultVirtual.po
        fi
        if [[ -f /usr/local/adtpro/disks/Virtual2.po && ! -L /usr/local/adtpro/disks/Virtual2.po ]]; then
            ### DiskImage: Virtual2.po exists and is not a symlink
            if [[ $(sha1sum /usr/local/adtpro/disks/Virtual2.po | cut -d ' ' -f 1) == "41c178f9f596f94ea7607624672552137dccade2" ]]; then
                ### DiskImage: We recognize it, just delete
                rm /usr/local/adtpro/disks/Virtual2.po
            else
                ### DiskImage: We do NOT recognize this Virtual2.po file
                ###      ...just move it out of the way
                mv /usr/local/adtpro/disks/Virtual2.po /usr/local/adtpro/disks/defaultVirtual2.po &>/dev/null
            fi
        fi
        vsd2 -f $a2CloudDisk

        ### DiskImage: Create pre 1.6.7 A2CLOUD.HDV compatibility symlink
        ###      Do we still need this?
        # for compatibility with pre-1.6.7
        ln -s /usr/local/adtpro/disks/A2CLOUD.PO /usr/local/adtpro/disks/A2CLOUD.HDV

        echo
        echo "Your A2CLOUD disk images are ready. They are called"
        echo "A2CLOUD.DSK (140K) and A2CLOUD.PO (800K), and are stored in"
        echo "/usr/local/adtpro/disks"
        echo
        echo "You can transfer to a floppy with ADTPro, or access"
        echo "the 800K image with VSDRIVE at S2,D2."
        echo
        echo "See http://ivanx.com/a2cloud for more info."
        echo
    fi
fi


if [[ $newImageName ]]; then
    ### DiskImage: This is where the new Virtual.po gets made (search newImageName)
    # make new blank disk of specified size
    echo "A2CLOUD: Creating new ${imageSize}K image for virtual drive 1 at"
    echo "  /usr/local/adtpro/disks/$newImageName..."
    sudo pkill -f ADTPro
    rm /usr/local/adtpro/disks/Virtual.po &>/dev/null
    mkpo -b $(( $imageSize * 2 )) /usr/local/adtpro/disks/"$newImageName" $prodosVolName
    vsd1 -f /usr/local/adtpro/disks/"$newImageName"
fi

### A2CLOUD: Setup the a2cloud-setup command
echo 'wget -q -O /tmp/a2cloud-setup ${A2CLOUD_SCRIPT_URL:-https://rawgit.com/RasppleII/a2cloud/current/}setup/setup.txt || { echo "Can'"'"'t download A2CLOUD setup scripts. Do you has internet?"; false; } && source /tmp/a2cloud-setup' | sudo tee /usr/local/bin/a2cloud-setup >/dev/null
sudo chmod ugo+x /usr/local/bin/a2cloud-setup


if [[ ! $restartPrompt ]]; then
    ### A2CLOUD: Start ADTPro
    ###     If we're not going to just reboot the system, ADTPro
    ###     should not be running yet.  We'll start it here.
    adtpro-start 2>/dev/null #start ADTPro if not running and USB adapter attached
fi

echo
echo "A2CLOUD is now ready!"
echo "See http://ivanx.com/a2cloud for instructions."

### A2CLOUD: Clean up any downloaded packages to save limited filesystem space
sudo apt-get -y clean

if [[ $restartPrompt ]]; then
    ### A2CLOUD: Ask about restarting your system
    echo
    echo -n "Restart your $me now (not required, but recommended)? "
    read
    if [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
        doRestart=1
    fi
fi

### A2CLOUD: Clean up temp files
cd "$origDir"
rm setup &>/dev/null
rm a2cloud-setup &>/dev/null
rm -rf /tmp/a2cloud-install &>/dev/null

### A2CLOUD: Finally restart the computer
[[ $doRestart ]] && sudo shutdown -r now

# version history:

# future -- local links for everything
#            email
#            chromium

# version history:

# 1.8.1 -- set JAVA_HOME correctly for Java 8 (Pi, webupd8, Ubuntu for Pi 2B)
#          A2PI 1.5 (PiDrive update) on A2CLOUD disk
#          ADTPro 2.0.1 server, and 2.0.1 client on A2CLOUD disk

# 1.8.0d-- * creates shortcuts on desktop for GSport, KEGS, LinApple, ADTPro server on x86
#          * adds LXTerminal to desktop for non-A2Pi version
#          * ProDOS instruction screen on GSOS install
#          * provide via downloaded program that is dd notrunc'd over PRODOS (instead of writeCharsHex)
#          * figure out why lines in autostart are supposed to start with @ (daemon; restarts command on crash)
#          * install AppleCommander-1.3.5.13id (so Spectrum installer will work)
#          * fix mouse not working in VirtualBox framebuffer
#               * requires uninstalling (or temporarily disabling, if possible) VirtualBox guest additions
#          * can be activated if vboxguest module is unloaded *while gsport is running*
#          * offer to uninstall vboxguestmodule if gsport is in run console
#          * rename slot6drive1 and 2 to not contain "-blank" in slot6.tgz and gsport and kegs (x86) archives
#          * add links browser
#          * fix webupd8team getting added twice to sources.list
#          * install GSport for non-Pi
#          * figure out how to replace Raspbian entry in OS json dynamically
#          * command "a2cloud-update rasppleii" to update raspple ii
#          * prevent samba update causing dialog to come up
#          * create rasppleii-update
#          * make rasppleii-update universal even for non-Raspple II installs -- it's just raspbian-update + a2cloud-update + a2server-update
#          * creates shortcuts on desktop for GSport, KEGS, LinApple, ADTPro server on Pi
#          * download gsport and kegs icons
#          * no longer opens terminal window (since icons exist)
#               * (remove /etc/xdg/autostart/lxterminal.desktop)
#          * create aliases for raspbian-update and rasppleii-update
#          * update A2CLOUD help file and aliases for GSport
#          * create raspbian-update
#          * update a2cloud-help
#          * update motd (vm, raspple ii/a2cloud-pi) for gsport
#          * see if shortcuts work in Raspple II 110
#          * check for /etc/xdg/lxsession/LXDE-pi; if so:
#               * create ~/.config/menus/lxde-pi-applications.menu, with reference to /etc/xdg/menus/lxde-pi-applications.menu
#               * no xrandr VBOX0 on the Pi; remove it if present (a2cloud 1.7.x may have put it there)
#          * user groups for pi user not only apple2
#          * gsport-setup and kegs post install text to say ctrl-F12 for reboot
#          * add "links" to motd and help
#          * put a -Xmx128m in acmd so gsport and kegs setup work on Pi A/A+ (256 MB)
#          * added 'disablesafemode' to NOOBS recovery.cmdline (also in raspbian-update) to make it work on (at least) my A+
#          * option for GISK rather than clean setup for GSport on x86
#          * provide actual command for clean GSOS + Spectrum install, which is what gsport runs if no HD available
#          * provide command for clean GSOS install for KEGS
#          * add Dave's preflight/postflight stuff (groups, ownership permissions) for gsport
#          * install libpcap0.8-dev as part of Apple II Pi, GSport install, and GSport launcher
#          * make kegs-setup
#          * make kegs splash text
#          * doesn't add VirtualBox 800x600 if installing on Pi
#          * stop xrandr from being added multiple times to autostart in VirtualBox
#          * only install vbox 800x600 if running in VirtualBox
#          * disable screen blanking in vbox console
#          * disable screensaver in vbox LXDE
#          * disable screen blanking in vbox LXDE
#          * don't create LXTerminal desktop shortcut if RPi
#          * -6 arg provides empty ProDOS disks in S6D1 and S6D2 to GSport to speed things up
#          * -6 arg provides empty ProDOS disks in S6D1 and S6D2 to KEGS to speed things up
#          * can test if password is "raspberry" or "apple2" and advise accordingly
#          * enable Uthernet by default in gsport-setup
#          * enable AppleTalk Turbo by default in gsport-setup
#          * make kegs run as root
#          * consolidate gsport-setup and kegs-setup
#               * gsport-setup is gsport, gsport-setup -k is kegs
#               * clean up KEGS/GSport installer sections to be consistent
#               * create kegs-setup placeholders that call gsport-setup -k
#          * gsport-setup only offer system disks/GSport if java/acmd are available
#          * suppress policykit error that appears after upgrade:
#               * http://www.raspberrypi.org/forums/viewtopic.php?t=98617
#          * see if uninstalling vbox additions is really necessary (nope)

#          * A2SERVER: creates symlink to /usr/local/etc/netatalk in /etc
#          * A2SERVER: -r no repo update option
#          * A2SERVER: can test if password is "raspberry" or "apple2" and advise accordingly
#          * A2SERVER: set AFP password to "apple2"
#          * A2SERVER: automated Windows Sharing install option -w
#          * A2SERVER: automate SMB password set
#          * A2SERVER: fix bug where turning off windows sharing then on again made it not restart at startup
#          * A2SERVER: turnkey (non-prompting) updater
#          * A2SERVER: show current and available versions on run
#          * A2SERVER: -v option to show version and exit
#          * A2SERVER: -h shows help
#          * A2SERVER: prefix status messages with A2SERVER:
#          * A2SERVER: fixed OS X connection problems by adding dhx2 uams files to rpi and x86 tarballs
#          * A2SERVER: set user password to "apple2"
#          * A2SERVER: support a2server-update rasppleii
#          * A2SERVER: automated netboot install option -b
#          * A2SERVER: deletes /tmp/a2server-packageReposUpdated at end
#          * A2SERVER: update help and aliases for raspbian-update
#          * A2SERVER: update a2server-setup rasppleii
#          * A2SERVER: add "a2server-update rasppleii"
#          * A2SERVER: disable screen blanking in Debian VM console
#          * A2SERVER: add raspbian-update and rasppleii-update

#          NOOBS:
#          * get photo B slide into all NOOBS slides (even non-a version) and also upload to online
#          * make NOOBS default to US keyboard (recovery.cmdline append lang=en keyboard=us)
#          * make NOOBS-lite 1.4.0+ that can install Raspple II from net, use for upgrade
#               * (change URL and default OS in noobs-master/recovery/config.h
#          * change "raspple" option to 'os' or '-os'
#          * remove silentinstall in raspbian-update
#          * add 'disablesafemode' to recovery.cmdline in Raspple II and Raspple II Lite

#          * make raspbian-update NOOBS-aware, both for standard NOOBS and Raspple II

# 1.7.2 -- manually triggers udev rules during startup if ttyusbhandler script didn't execute (which it doesn't in Raspbian 31-Jan-2015/Kernel 3.18)
#          doesn't provide Java space warning if java is already installed
#          A/A+ support (vsdrive on direct attach or hub port 3, console on hub port 2)

# 1.7.1 -- full undoit (unblu/unexec/unbit/usq/sciibin)
#          debian7_x86 and rpi binaries
#          perl version for ttytter not hardcoded
#          KEGS and LinApple support on debian_x86
#          kegs launch script creates additional symlink called ROM
#          linapple launch script sets up framebuffer and udev mouse rule
#          apt-get clean after all installs
#          installer option to compile all rather than download binaries
#          login message mentions A2SERVER if it is installed
#          LXDE terminal window now in global autostart (opens for any user)
#          LXDE desktop defaults to 800x600 if running in VirtualBox VM

# 1.7.0 -- Java 8

# 1.6.9 -- ADTPro 2.0.0
#          new A2CLOUD disks with A2PI client 1.8

# 1.6.8 -- ADTPro 1.3.0
#          tests for adtpro existence with either adtpro.sh or ADTPro.html
#          installs ttytter from its home page, not via apt-get (because it's in non-free, which is not enabled by default in debian)

# 1.6.7 -- cppo installed from a2cloud directory on web server (a2server has symlink)
#          fixed cppo -e bug that always created a resource fork file even if there is no resource fork
#          shk2image leaves nothing behind in /tmp
#          wildcard copy all files on A2PI disk except PRODOS/BASIC.SYSTEM/*A3* to A2CLOUD disks when building
#        @ - new A2CLOUD disks with A2PI client 1.4
#          % update before install for a2chat/a2news/kegs/kegs-setup/linapple/gsport/gsport-setup
#          disables IPv6 for exim4 to properly prevent startup error messages; restores log folder if not there
#       ^@ A2CLOUD.HDV is now A2CLOUD.PO (with symlink to A2CLOUD.HDV)
#          - renamed MACRO files on server to be .txt and moved to files
#       ^@ - new startup app on disk to make it easier to get to A2PI
#          a2cloud-setup updates a2news/a2chat/kegs/kegs-setup/linapple wrappers
#          added screen to a2cloud-help

# 1.6.6 -- installs Screen
#          installs curl if not installed (for ttytter)
#          ttytter alias works correctly if run under Screen
#          a2cloudrc is now downloaded rather than created by script
#          LANG is now set in /usr/local/etc/a2cloud-lang rather than in a2cloudrc
#          fixed bug which checked for nulib2 instead of unar when seeing if needing to compile
#          opens terminal window in lxde on startup
#          setup -v displays available and installed versions
#          setup -y now bypasses all prompts; -n removed
#          % setup exits properly whether run via source or shell
#          moved cftp to files
#          support for x86 Debian/Ubuntu:
#              compiles binaries rather than downloads if not running on Pi
#              gets and supports Oracle x86 Java if not on Pi
#              installs X11 and LXDE if not installed
#              ttyUSBupper is always ttyUSB0, ttyUSBlower is always ttyUSB1
#              adtpro.sh supports USB-to-serial on all architectures

# 1.6.5 -- term command accepts mono/color/none as synonyms for vt100/pcansi/dumb
#          minor reorganization of configuration of a2cloudrc and screenrc

# 1.6.4 -- term command has -f argument to force action
#          bash.bashrc now calls /usr/local/etc/a2cloudrc, which calls a2cloud-aliases
#          support for screen command (preserves TERM environment variable in new screen)

# 1.6.3 -- sets ttytter to use ssl, and also 7-bit on serial port login, and ansi
#          if using TERM=pcansi. Also provides Term::ReadLine::TTYtter for -readline option
#          revised command line options and prompt for installing all or selective
#          added appleiipi-update command

# 1.6.2 -- installs ISO-8859 (8-bit) character set for serial port login
#          adds 'term' command for setting vt100 or ANSI emulation
#          apt-get clean at end of A2CLOUD install
#          installs sciibin and unblu
#          a2cloud-update alias to a2cloud-setup
#          300 baud support by 'baud'
#          prevents gsport (A2PI) from running when invoked from serial port
#          cmd line option and prompt to install either all, or select individual
#          revised intro language

# 1.6.1 -- installs telnet and ttytter
#          prevents exim4 error messages after Tin installation

# 1.6.0 -- checks for ADTPro update
#          updates ADTPro server and client software
#          put adtpro version number into variable and removed hardcoding elsewhere
#          asks for prodos volume name for new disk image; 8192 max
#          fixed order of files on 140K disk to be consistent with 800K disk
#          adtpro-start start now checks for USB adapter before starting
#          restarts ADTPro server on vsd1/vsd2 after prompting
#          created vsdsync alias to adtpro-restart; acmd warns if neeed
#          acmd warns if vsd1/vsd2 changes, and advises vsdsync if so
#          acmd now provides acmd help even on AppleCommander error

# 1.6.0 beta

#(unreleased)
# 1.5.3 -- gets motd from web
#          prevents /var/log/exim4/paniclog from filling up
#          sets password to apple2
#          shares /usr/local/adtpro/disks to AFP & SMB
#          don't prompt for restart after install by default
#          avahi-daemon installed
#          backup server for shrinkit

# 1.5.2 -- cleans up at end, downloads disks, full A2PI including extras,
#           bug fixes, -h for options

# 1.5.1 -- added dos2pro

# 1.5  -- provides a2chat, a2news, kegs, linapple, a2pi

# 1.23 -- support for new A2PI client

# 1.22 -- downloads base gnustep library for unar/lsar, not full dev packages;
#         will still download those and build if binary isn't available for some reason
#         same goes for nulib2 and cftp. Should make for speedier install.
#         adds A2PI client software to A2CLOUD disk
#         disables console getty
#         installs xrdp
#         adds DSK2FILE to A2CLOUD disk

# 1.7.2 -- manually triggers udev rules during startup if ttyusbhandler script didn't execute (which it doesn't in Raspbian 31-Jan-2015/Kernel 3.18)
#          doesn't provide Java space warning if java is already installed
#          A/A+ support (vsdrive on direct attach or hub port 3, console on hub port 2)

# 1.7.1 -- full undoit (unblu/unexec/unbit/usq/sciibin)
#          debian7_x86 and rpi binaries
#          perl version for ttytter not hardcoded
#          KEGS and LinApple support on debian_x86
#          kegs launch script creates additional symlink called ROM
#          linapple launch script sets up framebuffer and udev mouse rule
#          apt-get clean after all installs
#          installer option to compile all rather than download binaries
#          login message mentions A2SERVER if it is installed
#          LXDE terminal window now in global autostart (opens for any user)
#          LXDE desktop defaults to 800x600 if running in VirtualBox VM

# 1.7.0 -- Java 8

# 1.6.9 -- ADTPro 2.0.0
#          new A2CLOUD disks with A2PI client 1.8

# 1.6.8 -- ADTPro 1.3.0
#          tests for adtpro existence with either adtpro.sh or ADTPro.html
#          installs ttytter from its home page, not via apt-get (because it's in non-free, which is not enabled by default in debian)

# 1.6.7 -- cppo installed from a2cloud directory on web server (a2server has symlink)
#          fixed cppo -e bug that always created a resource fork file even if there is no resource fork
#          shk2image leaves nothing behind in /tmp
#          wildcard copy all files on A2PI disk except PRODOS/BASIC.SYSTEM/*A3* to A2CLOUD disks when building
#        @ - new A2CLOUD disks with A2PI client 1.4
#          % update before install for a2chat/a2news/kegs/kegs-setup/linapple/gsport/gsport-setup
#          disables IPv6 for exim4 to properly prevent startup error messages; restores log folder if not there
#       ^@ A2CLOUD.HDV is now A2CLOUD.PO (with symlink to A2CLOUD.HDV)
#          - renamed MACRO files on server to be .txt and moved to files
#       ^@ - new startup app on disk to make it easier to get to A2PI
#          a2cloud-setup updates a2news/a2chat/kegs/kegs-setup/linapple wrappers
#          added screen to a2cloud-help

# 1.6.6 -- installs Screen
#          installs curl if not installed (for ttytter)
#          ttytter alias works correctly if run under Screen
#          a2cloudrc is now downloaded rather than created by script
#          LANG is now set in /usr/local/etc/a2cloud-lang rather than in a2cloudrc
#          fixed bug which checked for nulib2 instead of unar when seeing if needing to compile
#          opens terminal window in lxde on startup
#          setup -v displays available and installed versions
#          setup -y now bypasses all prompts; -n removed
#          % setup exits properly whether run via source or shell
#          moved cftp to files
#          support for x86 Debian/Ubuntu:
#              compiles binaries rather than downloads if not running on Pi
#              gets and supports Oracle x86 Java if not on Pi
#              installs X11 and LXDE if not installed
#              ttyUSBupper is always ttyUSB0, ttyUSBlower is always ttyUSB1
#              adtpro.sh supports USB-to-serial on all architectures

# 1.6.5 -- term command accepts mono/color/none as synonyms for vt100/pcansi/dumb
#          minor reorganization of configuration of a2cloudrc and screenrc

# 1.6.4 -- term command has -f argument to force action
#          bash.bashrc now calls /usr/local/etc/a2cloudrc, which calls a2cloud-aliases
#          support for screen command (preserves TERM environment variable in new screen)

# 1.6.3 -- sets ttytter to use ssl, and also 7-bit on serial port login, and ansi
#          if using TERM=pcansi. Also provides Term::ReadLine::TTYtter for -readline option
#          revised command line options and prompt for installing all or selective
#          added appleiipi-update command

# 1.6.2 -- installs ISO-8859 (8-bit) character set for serial port login
#          adds 'term' command for setting vt100 or ANSI emulation
#          apt-get clean at end of A2CLOUD install
#          installs sciibin and unblu
#          a2cloud-update alias to a2cloud-setup
#          300 baud support by 'baud'
#          prevents gsport (A2PI) from running when invoked from serial port
#          cmd line option and prompt to install either all, or select individual
#          revised intro language

# 1.6.1 -- installs telnet and ttytter
#          prevents exim4 error messages after Tin installation

# 1.6.0 -- checks for ADTPro update
#          updates ADTPro server and client software
#          put adtpro version number into variable and removed hardcoding elsewhere
#          asks for prodos volume name for new disk image; 8192 max
#          fixed order of files on 140K disk to be consistent with 800K disk
#          adtpro-start start now checks for USB adapter before starting
#          restarts ADTPro server on vsd1/vsd2 after prompting
#          created vsdsync alias to adtpro-restart; acmd warns if neeed
#          acmd warns if vsd1/vsd2 changes, and advises vsdsync if so
#          acmd now provides acmd help even on AppleCommander error

# 1.6.0 beta

#(unreleased)
# 1.5.3 -- gets motd from web
#          prevents /var/log/exim4/paniclog from filling up
#          sets password to apple2
#          shares /usr/local/adtpro/disks to AFP & SMB
#          don't prompt for restart after install by default
#          avahi-daemon installed
#          backup server for shrinkit

# 1.5.2 -- cleans up at end, downloads disks, full A2PI including extras,
#           bug fixes, -h for options

# 1.5.1 -- added dos2pro

# 1.5  -- provides a2chat, a2news, kegs, linapple, a2pi

# 1.23 -- support for new A2PI client

# 1.22 -- downloads base gnustep library for unar/lsar, not full dev packages;
#         will still download those and build if binary isn't available for some reason
#         same goes for nulib2 and cftp. Should make for speedier install.
#         adds A2PI client software to A2CLOUD disk
#         disables console getty
#         installs xrdp
#         adds DSK2FILE to A2CLOUD disk

# FIXME: Redo this as its own top-level project later
#= APPLE2PI BEGIN
#noA2PiExtras=
#while [[ $1 ]]; do
#    if [[ $1 == "-p" ]]; then
#        shift
#        noA2PiExtras=1
#    elif [[ $1 ]]; then
#        echo "options:"
#        if [[ $isRpi ]]; then
#            echo "-p: don't install Apple II Pi extras"
#        fi
#        [[ $0 == "-bash" ]] && return 1 || exit 1
#    fi
#done
#installA2Pi=
#if [[ $isRpi ]]; then
#    echo
#    echo -n "Install Apple II Pi? "
#    read
#    [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]] && installA2Pi=1
#fi
#if [[ $installA2Pi ]]; then
#    if dpkg-query -l a2pi &>/dev/null; then
#        echo "A2CLOUD: Installing Apple II Pi..."
#        cd /tmp/a2cloud-install
#        if ! grep 'schmenk.is-a-geek.com' /etc/apt/sources.list; then
#            echo "deb http://schmenk.is-a-geek.com/raspbian wheezy contrib" | sudo tee -a /etc/apt/sources.list >/dev/null
#            sudo apt-get -y update >/dev/null
#        fi
#        sudo apt-get -y --force-yes install a2pi
#        sudo apt-get -y clean
#    else
#        echo "A2CLOUD: Apple II Pi is already installed."
#    fi
#    if [[ ! $noA2PiExtras ]]; then
#        if [[ ! $(dpkg -l | grep libpcap0.8-dev) ]]; then
#            sudo apt-get -y install libpcap0.8-dev
#            sudo apt-get -y clean
#        fi
#        if ! command -v gsport >/dev/null; then
#            # echo "A2CLOUD: Updating package repositories to include Apple II Pi..."
#            # sudo apt-get -y update >/dev/null
#            echo "A2CLOUD: Installing Apple II Pi extras (GSport)..."
#            sudo apt-get -y --force-yes install apple2user
#            sudo apt-get -y clean
#        else
#            echo "A2CLOUD: Apple II Pi extras (GSport) are already installed."
#        fi
#    fi
#    sudo sed -i 's/( $SSH_CLIENT || $REMOTEHOST )/( $(tty | grep ttyUSB) || $(tty | grep ttyAMA) || $SSH_CLIENT || $REMOTEHOST )/' /usr/bin/gsport
#    if [[ $slot6 ]]; then
#        echo "A2CLOUD: Putting blank disks in GSport slot 6..."
#        sudo sed -i 's@^s6d1.*$@s6d1 = /usr/share/gsport/disks/slot6drive1.po@' /usr/share/gsport/config.txt
#        sudo sed -i 's@^s6d2.*$@s6d2 = /usr/share/gsport/disks/slot6drive2.po@' /usr/share/gsport/config.txt
#        sudo sed -i 's@^s6d1.*$@s6d1 = /usr/share/gsport/disks/slot6drive1.po@' /home/apple2/config.txt
#        sudo sed -i 's@^s6d2.*$@s6d2 = /usr/share/gsport/disks/slot6drive2.po@' /home/apple2/config.txt
#        if [[ ! -f /usr/share/gsport/disks/slot6drive1.po || ! -f /usr/share/gsport/disks/slot6drive2.po ]]; then
#            wget -qO- "${binaryURL}slot6-gsport-rpi.tgz" | sudo tar Pzx 2>/dev/null
#        fi
#    fi
#
#    # set AppleTalk to turbo
#    if ! grep -q 'g_appletalk_turbo' /usr/share/gsport/config.txt; then
#        if grep -q 'bram1[00]' /usr/share/gsport/config.txt; then
#            sudo sed -i 's/^\(bram1\[00\]\)/g_appletalk_turbo = 1\n\n\1/' /usr/share/gsport/config.txt
#        else
#            echo -e '\ng_appletalk_turbo = 1' | sudo tee -a /usr/share/gsport/config.txt >/dev/null
#        fi
#    fi
#    sudo sed -i 's/^g_appletalk_turbo = 0/g_appletalk_turbo = 1/' /usr/share/gsport/config.txt
#
#    # enable Uthernet
#    if ! grep -q 'g_ethernet[^_]' /usr/share/gsport/config.txt; then
#        if grep -q 'bram1[00]' /usr/share/gsport/config.txt; then
#            sudo sed -i 's/^\(bram1\[00\]\)/g_ethernet = 1\n\n\1/' /usr/share/gsport/config.txt
#        else
#            echo -e '\ng_ethernet = 1' | sudo tee -a /usr/share/gsport/config.txt >/dev/null
#        fi
#    fi
#    sudo sed -i 's/^g_ethernet = 0/g_ethernet = 1/' /usr/share/gsport/config.txt
#
#fi
#= APPLE2PI END
#= APPLE2PI BEGIN
    # This was part of building the A2CLOUD disk image
#        # A2PI
#        if [[ ! $(acmd -ls "$a2CloudDisk" | grep '^  A2PI BIN') ]]; then
#            echo "A2CLOUD: Downloading and copying A2PI client..."
#            mkdir -p /tmp/a2cloud-install/a2pi
#            cd /tmp/a2cloud-install/a2pi
#            wget -qO a2pi.deb http://schmenk.is-a-geek.com/tarfiles/a2pi_armhf.deb
#            # dpkg-deb --fsys-tarfile a2pi.deb | tar --strip-components=4 --wildcards -O -x ./usr/share/a2pi/A2PI*.PO >A2PI.PO
#            dpkg-deb --fsys-tarfile a2pi.deb | tar --strip-components=4 --wildcards -x ./usr/share/a2pi/A2PI*.PO
#            a2piImage=$(ls -1r A2PI*.PO | head -1)
#            mkdir a2pidisk
#            cppo -e "$a2piImage" a2pidisk &>/dev/null
#            mv a2pidisk/A2PI* a2pidisk/A2PI
#            cd a2pidisk/A2PI
#            rm PRODOS* *A3* BASIC.SYSTEM*
#            cd ..
#            nulib2 -a -r -e ../a2pi.shk A2PI &>/dev/null
#            cd ..
#            shk2image a2pi.shk $a2CloudDisk &>/dev/null
#            shk2image a2pi.shk $a2CloudDisk140 &>/dev/null
#            cd /tmp/a2cloud-install
#            rm -rf a2pi
#        else
#            echo "A2CLOUD: A2PI client is already on the target disk image."
#        fi
#= APPLE2PI END