a2server/scripts/a2server-5-netboot.txt

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

# this script downloads and installs the Apple boot blocks required
# for booting an Apple II client over the network, and places
# BASIC.SYSTEM on the shared drive and configures it to be the startup
# program (for Apple IIe users, and IIgs users in ProDOS network mode).
# It also can download and install GS/OS for a network boot configuration.

# Ensure URL we'll use ends in a /
case "$A2SERVER_SCRIPT_URL" in
    */) scriptURL="$A2SERVER_SCRIPT_URL" ;;
    *) scriptURL="${A2SERVER_SCRIPT_URL:-http://ivanx.com/a2server}/" ;;
esac
case "$A2SERVER_BINARY_URL" in
    */) binaryURL="$A2SERVER_BINARY_URL" ;;
    *) binaryURL="${A2SERVER_BINARY_URL:-http://ivanx.com/a2server/files}/" ;;
esac
useExternalURL=1
[[ $A2SERVER_NO_EXTERNAL ]] && useExternalURL=

gsosDir="/srv/A2SERVER/A2FILES"
imagesDir=$gsosDir/GSOS.Installer/Images
imageToolsDir=$gsosDir/GSOS.Installer/Image.Tools
netInstallDir=$gsosDir/GSOS.Installer/Net.Install

p8Dir="/srv/A2SERVER/A2FILES"
diskToolsP8Dir=$p8Dir/Disk.Tools.P8

commDir="/srv/A2SERVER/A2FILES/Comm"

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"

# --- bashByter library routines

decToChar () {
# converts single-byte decimal value to equivalent character
# arg: decimal number from 0-255
# out: one character
#exit: 8=extraneous arg, 11=missing arg, 21=invalid arg
    [[ $1 ]] || return 11
    [[ $2 ]] && return 8
    [[ ( $(printf %d "$1" 2> /dev/null ) == $1 ) \
     && ( $1 -ge 0 ) && ( $1 -le 255 ) ]] || return 21
    # args are valid
    echo -n -e "\x$(printf %02X "$1")"
}

charToDec () {
# converts single character to corresponding decimal value
# stdin OR arg: one character
#  [arg overrides stdin; stdin is required for NUL (0) or LF (0x0A)]
# out: decimal value from 0-255
#exit: 8=extraneous arg, 9=invalid stdin,
#      11=missing stdin/arg, 21=invalid arg
    [[ ( ! -t 0 ) && $1 ]] && { cat > /dev/null; return 8; }
    [[ ( -t 0 ) ]] && { [[ $2 ]] && return 8; [[ $1 ]] || return 11; }
    # arg/stdin is potentially valid (additional check below)
    charX="$1X"; [[ $1 ]] || charX="$(cat; echo -n 'X';)"
    [[ ${#charX} -le 2 ]] || return $(( $([[ $1 ]]; echo $?) ? 9 : 21 ))
    # above line verifies that arg/stdin is valid
    [[ ${#charX} -ne 2 ]] && { echo -n 0; return 0; }
    echo -n "${charX:0:1}" | od -t u1 | \
     head -1 | sed 's/[0\ ]*//' | tr -d ' \n'
}

# --- end bashByter

cpAD () {
    # copy a file with its AppleDouble component in ./.AppleDouble
    # arg1 = source path, # arg2 = destination directory (not filename)
    afpsync=
    if [[ $1 == "-s" ]]; then
        afpsync=1
        shift
    fi
    arg1="$1"
    [[ "$arg1" == *"/"* ]] || arg1="./$arg1"
    cp -p "$arg1" "$2"
    mkdir -p "$2"/.AppleDouble
    cp -p "${arg1%/*}"/.AppleDouble/"${arg1##*/}" "$2"/.AppleDouble
    [[ $afpsync ]] && afpsync -v > /dev/null
}

checkP8YearTables () {
    updateP8YearTables -c $1
    return $?
}

updateP8YearTables () {            
    # JC: Geoff Body and Andrew Roughan helped Joseph Carter with this one
    # Update ProDOS 8 year table (and spalsh date because may as well)
    # Effectively, we're turning p8 into the 6.0.2 or 6.0.3 version here.
    #
    # ID: updates the year tables for the Thunderclock driver in ProDOS 8;
    #     calculated from the day of week and date, as year is unavailable.
    #     accepts optional arguments for custom patches
    #     arg1 = year table, comma separated
    #     arg2 = date string for ProDOS splash screen in format "dd-Mmm-yy"
    #     OR for presets, arg1=602 or arg1=603, arg2 is empty
    check=
    if [[ $1 == "-c" ]]; then
        check=1
        shift
    fi
    patch1=""
    patch2=""
    if [[ $1 == "602" ]]; then
        patch1=$(echo -n -e "\x12\x11\x0b\x10\x0f\x0e\x0d")
        patch2=$(echo -n -e "\xb2\xb2\xad\xca\xf5\xee\xad\xb1\xb5")
    elif [[ $1 == "603" ]]; then
        patch1=$(echo -n -e "\x12\x11\x0b\x10\x0f\x0e\x0d")
        patch2=$(echo -n -e "\xb0\xb2\xad\xc1\xf5\xe7\xad\xb1\xb5")
    elif [[ $1 ]]; then # year table supplied as seven comma-separated values
        for year in $(tr "," " " <<< $1); do
            patch1=${patch1}$(echo -n -e "\x$(printf %02X $year)")
        done
        if [[ $2 ]]; then # splash screen date supplied, convert to high-ascii bytes
            for c in $(sed "s/./& /g" <<< $2); do
                patch2=${patch2}$(decToChar $(( $(charToDec $c) + 128 )))
            done
        fi
    fi

    wd=$PWD
    cd /usr/local/etc/netatalk/a2boot
    files=("p8" "ProDOS16 Image" "Apple :2f:2fe Boot Blocks" "$gsosDir/System/P8")
    offset1=(3958 7030 7071 3958) # splash screen date
    offset2=(38 3110 79 38) # year table
    
    i=0
    if [[ $check ]]; then
        # check if patched -- we're not actually doing this any more; we're always patching
        patched=0 # 0 is true in this case since it's the return value
        while (( $i < ${#files[@]} )); do
            [[ ! -f "${files[$i]}" ]] && { (( i++ )); continue; }
            if [[ ! $patch1 || $patch1 != $(sudo dd if="${files[$i]}" skip=${offset1[$i]} bs=1 count=7 2> /dev/null) ]]; then
                patched=1 # 1 is false
                break
            fi
            if [[ ! $patch2 || $patch2 != $(sudo dd if="${files[$i]}" skip=${offset2[$i]} bs=1 count=9 2> /dev/null) ]]; then
                patched=1 # 1 is false
                break
            fi
            (( i++ ))
        done
    else
        # perform patch
        while (( $i < ${#files[@]} )); do
            [[ ! -f "${files[$i]}" ]] && { (( i++ )); continue; }
            [[ $patch1 ]] && echo -n -e ${patch1} | sudo dd of="${files[$i]}" seek=${offset1[$i]} bs=1 conv=notrunc 2> /dev/null
            [[ $patch2 ]] && echo -n -e ${patch2} | sudo dd of="${files[$i]}" seek=${offset2[$i]} bs=1 conv=notrunc 2> /dev/null
            (( i++ ))
        done
        patched=0 # 0 is true
    fi
    return $patched
    
    # echo -n -e "\xb0\xb2\xad\xc1\xf5\xe7\xad\xb1\xb5" | sudo dd of="p8" bs=38 seek=1 conv=notrunc 2> /dev/null
    # echo -n -e "\x12\x11\x0b\x10\x0f\x0e\x0d" | sudo dd of="p8" bs=3958 seek=1 conv=notrunc 2> /dev/null
    # echo -n -e "\xb0\xb2\xad\xc1\xf5\xe7\xad\xb1\xb5" | sudo dd of="ProDOS16 Image" bs=3110 seek=1 conv=notrunc 2> /dev/null
    # echo -n -e "\x12\x11\x0b\x10\x0f\x0e\x0d" | sudo dd of="ProDOS16 Image" bs=7030 seek=1 conv=notrunc 2> /dev/null
    # echo -n -e "\xb0\xb2\xad\xc1\xf5\xe7\xad\xb1\xb5" | sudo dd of="Apple :2f:2fe Boot Blocks" bs=79 seek=1 conv=notrunc 2> /dev/null
    # echo -n -e "\x12\x11\x0b\x10\x0f\x0e\x0d" | sudo dd of="Apple :2f:2fe Boot Blocks" bs=7071 seek=1 conv=notrunc 2> /dev/null

    cd "$wd"
}

# bail out on automated netboot setup unless -b is also specified
[[ -f /tmp/a2server-autoAnswerYes ]] && autoAnswerYes=1 || autoAnswerYes=

netbootInstalled=
if [[ -f /usr/local/etc/netatalk/a2boot/ProDOS16\ Boot\ Blocks ]] && \
    [[ -f /usr/local/etc/netatalk/a2boot/ProDOS16\ Image ]] && \
    [[ -f /usr/local/etc/netatalk/a2boot/Apple\ :2f:2fe\ Boot\ Blocks ]] && \
    [[ -f /usr/local/etc/netatalk/a2boot/p8 ]] && \
    [[ -f /usr/local/etc/netatalk/a2boot/Basic.System ]]; then
    netbootInstalled=1
fi
REPLY=
if [[ ! $autoAnswerYes || -f /tmp/a2server-setupNetBoot ]]; then
    if [[ ! $autoAnswerYes ]]; then
        if [[ ! $netbootInstalled ]]; then
            echo
            echo "Do you want to set up A2SERVER to be able to boot Apple II"
            echo -n "computers over the network? "
            read
        else
            echo "A2SERVER is already set up to boot Apple II computers over the network."
        fi
    fi    
    if [[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
    
        nbmode=1
        echo
        
        sudo true
        mkdir -p /tmp/netboot
        rm -r /tmp/netboot/* 2> /dev/null
        cd /tmp/netboot
        
        # this will get "Disk 7" (Apple II Setup) as a raw (block dump) image
        if [[ ! -f /usr/local/etc/netatalk/a2boot/ProDOS16\ Boot\ Blocks ]] \
        || [[ ! -f /usr/local/etc/netatalk/a2boot/ProDOS16\ Image ]] \
        || [[ ! -f /usr/local/etc/netatalk/a2boot/Apple\ :2f:2fe\ Boot\ Blocks ]] \
        || [[ ! -f /usr/local/etc/netatalk/a2boot/p8 ]] \
        || [[ ! -f /usr/local/etc/netatalk/a2boot/Basic.System ]]; then
            echo "A2SERVER: Downloading Apple II Boot Blocks..."
            cd /tmp/netboot
            
            if [[ $useExternalURL ]]; then
                wget --max-redirect 0 -qO Disk_7_of_7-Apple_II_Setup.sea.bin ${gsosURL}Disk_7_of_7-Apple_II_Setup.sea.bin
                unar -k skip Disk_7_of_7-Apple_II_Setup.sea.bin &> /dev/null
                if (( $? != 0 )); then
                    wget -qO Disk_7_of_7-Apple_II_Setup.sea.bin ${gsosBackupURL}Disk_7_of_7-Apple_II_Setup.sea.bin
                    unar -k skip Disk_7_of_7-Apple_II_Setup.sea.bin &> /dev/null
                fi
            fi
            if [[ ! -f 'Disk 7 of 7-Apple II Setup.sea' ]]; then
                wget -qO Disk_7_of_7-Apple_II_Setup.sea.bin ${binaryURL}external/appleii/gsos601/Disk_7_of_7-Apple_II_Setup.sea.bin
                unar -k skip Disk_7_of_7-Apple_II_Setup.sea.bin &> /dev/null
            fi
            truncate -s 819284 'Disk 7 of 7-Apple II Setup.sea'
            dd if='Disk 7 of 7-Apple II Setup.sea' of=APPLE2SETUP.HDV bs=84 skip=1 2> /dev/null
                
            mkdir -p a2setup
            sudo mount -t hfs -o ro,loop APPLE2SETUP.HDV a2setup
            sudo mkdir -p /usr/local/etc/netatalk/a2boot
            sudo rm -r /usr/local/etc/netatalk/a2boot/* 2> /dev/null
            sudo cp -p a2setup/System\ Folder/* /usr/local/etc/netatalk/a2boot
            sudo umount a2setup
            sudo mv /usr/local/etc/netatalk/a2boot/Apple* /usr/local/etc/netatalk/a2boot/'Apple :2f:2fe Boot Blocks'
            
            cd /usr/local/etc/netatalk/a2boot        
            # thanks to Geoff Body for these Boot Blocks patches
            # fix cleartext password login bug
            echo -n -e "\xA8\xA2\x01\xBD\x80\x38\x99\xA0\x38\xC8\xE8\xE0\x09\x90\xF4" | \
              sudo dd of='Apple :2f:2fe Boot Blocks' bs=19779 seek=1 conv=notrunc 2> /dev/null
            echo -n -e "\xA8\xA2\x01\xBD\x80\x10\x99\xA0\x10\xC8\xE8\xE0\x09\x90\xF4" | \
              sudo dd of='ProDOS16 Image' bs=22583 seek=1 conv=notrunc 2> /dev/null
            # enable typing "8" during GS/OS netboot to force ProDOS 8 boot
            echo -n -e "\x92" | sudo dd of='ProDOS16 Image' bs=256 seek=1 conv=notrunc 2> /dev/null
            echo -n -e "\x20\x7d\x14" | sudo dd of='ProDOS16 Image' bs=864 seek=1 conv=notrunc 2> /dev/null
            echo -n -e "\xad\x00\xc0\x29\xff\x00\xc9\xb8\x00\xd0\x06\xa9\x02\x00\x8d\x53\x14\xa9\x10\x0f\x60" | \
              sudo dd of='ProDOS16 Image' bs=1661 seek=1 conv=notrunc 2> /dev/null
        fi
        echo "A2SERVER: Boot Blocks have been installed."
        
        # get a2server-tools if necessary
        if [[ ! -f /usr/local/bin/mkatinit ]] \
        || [[ ! -f /usr/local/bin/afptype ]] \
        || [[ ! -f /usr/local/bin/mkvolinfo ]] \
        || [[ ! -f /usr/local/bin/afpsync ]] \
        || [[ ! -f /usr/local/bin/cppo ]]; then
            rm /tmp/2.tools &> /dev/null
            wget -q -O /tmp/2.tools "${scriptURL}scripts/a2server-2-tools.txt"
            chmod ugo+x /tmp/2.tools
            /tmp/2.tools
            rm /tmp/2.tools
        fi
    
        # put BASIC.SYSTEM at root for ProDOS 8 startup
        cp -p /usr/local/etc/netatalk/a2boot/Basic.System $gsosDir/BASIC.System
        afpsync -v $gsosDir > /dev/null
        afptype -p SYS -q $gsosDir/BASIC.System
        
        # create tools for setting GS/OS or ProDOS 8 boot in battery RAM and rebooting. Props yet again to Geoff Body.
        if [[ ! -f $p8Dir/NETBOOT.P8 ]]; then
            echo
            echo "A2SERVER: Creating NETBOOT.P8..."
            touch $p8Dir/NETBOOT.P8
            echo -n -e "\x38\x20\x1f\xfe\x90\x01\x60\xfb\x08\xc2\x30\xf4\x02\x00\xf4\x62\x00\xa2\x03\x0b\x22\x00\x00\xe1\x78\xf4\x00\x00\xf4\x00\x00\xab\xab\x2b\x38\xfb\xce\xf4\x03\xa9\x0c\x8d\x68\xc0\x9c\x47\xc0\x9c\x41\xc0\xa9\x09\x8d\x39\xc0\xa9\xc0\x8d\x39\xc0\x5c\x62\xfa\x00" | \
              sudo dd of="$p8Dir/NETBOOT.P8" 2> /dev/null
            afpsync -v $p8Dir > /dev/null
            afptype -p SYS -q $p8Dir/NETBOOT.P8
        fi
        if [[ ! -f $gsosDir/NETBOOT.GSOS ]]; then
            echo
            echo "A2SERVER: Creating NETBOOT.GSOS..."
            # create tool for setting GSOS boot in battery RAM and rebooting. Props yet again to Geoff Body.
            touch $gsosDir/NETBOOT.GSOS
            echo -n -e "\x38\x20\x1f\xfe\x90\x01\x60\xfb\x08\xc2\x30\xf4\x01\x00\xf4\x62\x00\xa2\x03\x0b\x22\x00\x00\xe1\x78\xf4\x00\x00\xf4\x00\x00\xab\xab\x2b\x38\xfb\xce\xf4\x03\xa9\x0c\x8d\x68\xc0\x9c\x47\xc0\x9c\x41\xc0\xa9\x09\x8d\x39\xc0\xa9\xc0\x8d\x39\xc0\x5c\x62\xfa\x00" | \
              sudo dd of="$p8Dir/NETBOOT.GSOS" 2> /dev/null
            afpsync -v $gsosDir > /dev/null
            afptype -p SYS -q $gsosDir/NETBOOT.GSOS
        fi
    
        mkatinit -gs -d -f     # GS/OS registered user and Guest starts up with SYSTEM/FINDER
        mkatinit -d -f guest   # ProDOS 8 Guest starts up with BASIC.SYSTEM (no registered user)

        netbootInstalled=1
    fi

    if [[ $netbootInstalled ]]; then
        gsosInstall=
        gsosReinstall=1
        if [[ -f "$gsosDir/SYSTEM/START.GS.OS" ]]; then
            while true; do
                gsosInstall=
                gsosReinstall=
                echo
                echo "GS/OS is already installed on this volume."
                echo "1: leave existing GS/OS system in place"
                echo "2: delete installed GS/OS system, then install new GS/OS"
                echo "3: install or upgrade GS/OS on top of existing GS/OS system"
                echo
                echo -n "Which would you like to do? "
                read
                if [[ $REPLY == "2" || $REPLY == "3" ]]; then
                    gsosReinstall=$REPLY
                    if (( $gsosReinstall == 2 )); then
                        echo
                        echo -n "Are you sure you want to delete your entire GS/OS System folder? "
                        read
                        if [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
                            rm -r "$gsosDir/System"/* "$gsosDir/System/.AppleDouble"/* 2> /dev/null
                            afpsync &> /dev/null
                            echo
                            break
                        fi
                    else
                        echo -n "Are you sure you want to reinstall GS/OS over your existing system? "
                        read
                        if [[ ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
                            rm -r "$gsosDir/System/Start.GS.OS $gsosDir/System/.AppleDouble/Start.GS.OS" 2> /dev/null
                            afpsync &> /dev/null
                            echo
                            break
                        fi                        
                    fi
                else
                    gsosInstall=1
                    break
                fi
            done
        fi

        if [[ $gsosReinstall ]]; then
            if [[ ! $autoAnswerYes ]]; then
                echo "You can set up GS/OS for network boot. This may take a while."
                echo "0: don't install GS/OS"
                echo "1: GS/OS 6.0.1 (official Apple release, May 1993)"
                echo "2: GS/OS 6.0.2 (community release by Antoine Vignau, July 2015)"
                echo "3: GS/OS 6.0.3 (community release by Tony Diaz, August 2015)"
                echo
                echo -n "Which flavor would you like? "
                read
            fi
            [[ $autoAnswerYes ]] && gsosVersion=1
            if [[ $REPLY == "1" || $REPLY == "2" || $REPLY == "3" ]]; then
                gsosInstall=$REPLY
    
                if [[ gsosInstall -gt 1 ]]; then
                    updateP8YearTables
                fi

                # get GS/OS disks and put them in IMAGES
                # also dump contents into NET.INSTALL and modify scripts to work from there
                # echo
                echo
                echo "A2SERVER: Downloading GS/OS 6.0.${gsosInstall} installer disk images..."
                mkdir -p /tmp/netboot
                rm -r /tmp/netboot/* 2> /dev/null
                cd /tmp/netboot
                mkdir -p $imagesDir
                mkdir -p $netInstallDir
                activeDisk=0
                
                diskNames=( Install System.Disk SystemTools1 SystemTools2 Fonts synthLAB )
                if (( $gsosInstall == 1 )); then
                    :
                elif (( $gsosInstall == 2 )); then
                    gsosURL="http://mirrors.apple2.org.za/Apple%20II%20Documentation%20Project/Software/Operating%20Systems/Apple%20IIGS%20System/Disk%20Images/"
                    diskNames=( Install System.Disk SystemTools1 SystemTools2 SystemTools3 Fonts1 Fonts2 synthLAB )
                    diskWebNames=( Install System%20disk System%20tools%201 System%20tools%202 System%20tools%203 Fonts%201 Fonts%202 Synthlab )
                elif (( $gsosInstall == 3 )); then
                    gsosURL="ftp://ftp.apple.asimov.net/pub/apple_II/images/gs/os/gsos/Apple_IIGS_System_6.0.3/"
                fi
    
                # delete previously downloaded installer
                rm "$imagesDir/* $imagesDir/.AppleDouble"/* 2> /dev/null
                rm "$netInstallDir/* $netInstallDir/.AppleDouble"/* 2> /dev/null
                afpsync -v $gsosDir > /dev/null
    
                for diskname in ${diskNames[@]}; do
                    outfile="$imagesDir/$diskname.po"
                    (( activeDisk++ ))
                    echo "A2SERVER: Disk ${activeDisk} of ${#diskNames[@]}: $diskname"
                    if (( $gsosInstall == 1 )); then
                        if [[ $useExternalURL ]]; then
                            wget --max-redirect 0 -qO "Disk_${activeDisk}_of_7-${diskname}.sea.bin" "${gsosURL}Disk_${activeDisk}_of_7-${diskname}.sea.bin"
                            unar -k skip "Disk_${activeDisk}_of_7-${diskname}.sea.bin" &> /dev/null
                            if [[ ! -f "Disk ${activeDisk} of 7-${diskname}.sea" ]]; then
                                wget -qO "Disk_${activeDisk}_of_7-${diskname}.sea.bin" "${gsosBackupURL}Disk_${activeDisk}_of_7-${diskname}.sea.bin"
                                unar -k skip "Disk_${activeDisk}_of_7-${diskname}.sea.bin" &> /dev/null
                            fi
                        fi
                        if [[ ! -f "Disk ${activeDisk} of 7-${diskname}.sea" ]]; then
                            wget -qO "Disk_${activeDisk}_of_7-${diskname}.sea.bin" "${binaryURL}external/appleii/gsos601/Disk_${activeDisk}_of_7-${diskname}.sea.bin"
                            unar -k skip "Disk_${activeDisk}_of_7-${diskname}.sea.bin" &> /dev/null
                        fi
                        truncate -s 819284 "Disk ${activeDisk} of 7-${diskname}.sea"
                        dd if="Disk ${activeDisk} of 7-${diskname}.sea" of=${outfile} bs=84 skip=1 &> /dev/null
                    elif (( $gsosInstall == 2 )); then
                        if [[ $useExternalURL ]]; then
                            wget -qO $outfile "$gsosURL/IIGS%20System%206.0.2%20-%20Disk%20${activeDisk}%20${diskWebNames[$activeDisk-1]}.po"
                        fi
                        if [[ $? -ne 0 || ! -f $outfile ]]; then
                            wget -qO $outfile "${binaryURL}external/appleii/gsos602/$diskname.po"
                        fi
                    elif (( $gsosInstall == 3 )); then
                        if [[ $useExternalURL ]]; then
                            wget -qO $outfile "$gsosURL/$diskname.po"
                        fi
                        if [[ $? -ne 0 || ! -f $outfile ]]; then
                            wget -qO $outfile "${binaryURL}external/appleii/gsos603/$diskname.po"
                        fi
                    fi
                    cppo -s -ad $outfile $netInstallDir
                done
                rm *.sea* &> /dev/null
                sed -i "s/\([^\\]\r:\)/\1A2FILES:GSOS.Installer:Net.Install:/g" $netInstallDir/Install/Scripts/*
    
                afpsync -v $gsosDir > /dev/null
                
                # install GS/OS
                # spec for GS/OS installer scripts: GS/OS Tech Note #64
                # http://www.1000bit.it/support/manuali/apple/technotes/iigs/tn.iigs.064.html
                processScript () {
                    scriptEntries=$(cat $1 | tr '\r' '#' | tr '~' '\n' | sed 's/4#D/5/')
                    IFS=$'\n'
                    scriptEntries=($scriptEntries)
                    pathPrefix="/A2FILES/GSOS.Installer/Net.Install"$(tr ':' '/' <<< ${scriptEntries[0]##S*\\\\#})
                    entryCount=${#scriptEntries[@]}
                    (( entryCount -= 2 ))
                    # echo "entryCount: $entryCount"
                    entryIndex=2
                    while (( entryIndex <= entryCount )); do
                        IFS='#'
                        scriptEntry=(${scriptEntries[entryIndex]})
                        # echo $entryIndex $entryCount ${scriptEntry[@]}
                        action=${scriptEntry[1]:0:1}
                        sourcePathMixed=$(tr ':' '/' <<<  ${scriptEntry[5]})
                        [[ ${sourcePathMixed:0:1} != '/' ]] && sourcePathMixed="${pathPrefix}/$sourcePathMixed"
                        sourcePath=$sourcePathMixed
                        targetPath=$gsosDir/$(tr ':' '/' <<< ${scriptEntry[6]})
                        # volumeName=$(cut -d/ -f 2 <<< $sourcePath)
                        targetParent=${targetPath%/*}
                        targetFile=${targetPath##*/}
                        sourceParent=${sourcePath%/*}
                        sourceFile=${sourcePath##*/}
                
                        if [[ $action == 1 || $action == 2 ]]; then
                            mkdir -p $targetParent
                            echo "copying: $sourcePathMixed"
                            echo "     to: $targetPath"
                            echo
                            [[ ! -d $targetParent ]] && mkdir -p $targetParent
                            cp -p ${gsosDir%/*}$sourcePath $targetPath
                            [[ ! -d $targetParent/.AppleDouble ]] && mkdir -p $targetParent/.AppleDouble
                            cp -p ${gsosDir%/*}$sourceParent/.AppleDouble/$sourceFile $targetParent/.AppleDouble/$targetFile
                        elif [[ $action == 3 || $action == 4 ]]; then
                            if [[ -f "$targetPath" ]]; then
                                echo "deleting $targetPath"
                                rm "$targetPath"
                                [[ -f $targetParent/.AppleDouble/$targetFile ]] && rm "$targetParent/.AppleDouble/$targetFile"
                            fi
                        fi
                        (( entryIndex++ ))
                    done
                    unset IFS
                }
                
                mkdir -p /tmp/netboot
                rm -r /tmp/netboot/* 2> /dev/null
                cd /tmp/netboot
    
                echo "A2SERVER: Preparing GS/OS installer scripts..."    
                # work through installer scripts
                echo "Script: Install.Sys.File"
                processScript $netInstallDir/Install/Scripts/Instal.Sys.File
                echo "Script: HFS.FST"
                processScript $netInstallDir/Install/Scripts/HFS.FST
                echo "Script: DOS33.FST"
                processScript $netInstallDir/INSTALL/SCRIPTS/DOS3.3.FST
                echo "Script: Teach"
                processScript $netInstallDir/Install/Scripts/Teach
                echo "Script: AppleShare"
                processScript $netInstallDir/Install/Scripts/Appleshare
                echo "Script: Server.Sys.File"
                processScript $netInstallDir/Install/Scripts/Server.Sys.File
    
                # sync netatalk database
                afpsync -v $gsosDir > /dev/null
            else
                gsosInstall=
            fi
        fi
        
        # if [[ ! $autoAnswerYes && (! $gsosInstall || $gsosInstall -lt 2) ]] && ! checkP8YearTables 603; then
        #     echo
        #     echo -n "Do you want to update the ProDOS 8 Thunderclock year tables? "
        #     read
        # fi
        # if [[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
        #    updateP8YearTables 603
        # elif [[ $gsosInstall -ge 2 ]]; then
        #    updateP8YearTables 60${gsosInstall}
        # fi

        # patch ProDOS 8 Thunderclock driver year table based on today's date
        echo
        echo "A2SERVER: Updating ProDOS 8 Thunderclock driver year tables..."
        mkdir -p /tmp/netboot
        rm -r /tmp/netboot/* 2> /dev/null
        wget -qO /tmp/netboot/clock.patch.py "${scriptURL}scripts/clock.patch.py"
        updateP8YearTables $(python /tmp/netboot/clock.patch.py $(LANG=C date +"%a %m/%d/%y"))

        gsosInstalled=""
        [[ -f "$gsosDir/System/Start.GS.OS" ]] && gsosInstalled="GS/OS and "
        p8ToolsInstalled=
        [[ -f $diskToolsP8Dir/SHRINKIT && -f $diskToolsP8Dir/DSK2FILE && -f $diskToolsP8Dir/SYSUTIL ]] && p8ToolsInstalled=1
        gsosToolsInstalled=
        [[ -f $imageToolsDir/Asimov && -f $gsosDir/System/System.Setup/MountIt && -f $imageToolsDir/GSHK ]] && gsosToolsInstalled=1
        toolsInstalled=
        if [[ $gsosInstalled ]]; then
            [[ $gsosToolsInstalled && $p8ToolsInstalled ]] && toolsInstalled=1
        else
            toolsInstalled=$p8ToolsInstalled
        fi
        REPLY=
        if [[ ! $autoAnswerYes ]]; then
            if [[ ! $toolsInstalled ]]; then
                echo
                echo "Do you want to download and install utilities for working with"
                echo -n "disk images and archive files in ${gsosInstalled}ProDOS 8? "
                read
            else
                echo
                echo "A2SERVER: Disk image and archive utilities are already installed."
            fi
        fi
        if [[ $gsosInstalled ]]; then
            if [[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
        
                # download image tools and put them in IMAGE.TOOLS
                echo "A2SERVER: Downloading GS/OS disk image utilities..."
                mkdir -p $imageToolsDir
        
                # get Asimov2 (for GS/OS)
                echo -n "Asimov 2.0"
                if [[ -f $imageToolsDir/Asimov ]]; then
                    echo " is already installed."
                else
                    echo
                    cd /tmp/netboot
                    if [[ $useExternalURL ]]; then
                        wget -qO Asimov.shk http://www.ninjaforce.com/downloads/Asimov.shk
                        nulib2 -x -s Asimov.shk &> /dev/null
                    fi
                    if [[ ! -d Asimov ]]; then
                        wget -qO Asimov.shk ${binaryURL}external/appleii/Asimov.shk
                        nulib2 -x -s Asimov.shk &> /dev/null
                    fi
                    cp -p Asimov/Asimov $imageToolsDir/Asimov
                    afpsync -v $gsosDir > /dev/null
                    cat Asimov/Asimov_rsrc_ >> $imageToolsDir/.AppleDouble/Asimov
                    afptype -p S16 -q $imageToolsDir/Asimov
                fi
            
                echo -n "GS-ShrinkIt 1.1"
                # get GS-ShrinkIt
                if [[ -f $imageToolsDir/GSHK ]]; then
                    echo " is already installed."
                else
                    echo
                    mkdir -p /tmp/netboot/gshk
                    cd /tmp/netboot/gshk
                    if [[ $useExternalURL ]]; then
                        wget -qO gshk11.sea http://web.archive.org/web/20131031160750/http://nulib.com/library/gshk11.sea
                        #wget -qO gshk11.sea http://www.nulib.com/library/gshk11.sea
                        nulib2 -x -s gshk11.sea &> /dev/null
                    fi
                    if [[ ! -f GSHK ]]; then
                        wget -qO gshk11.sea ${binaryURL}external/appleii/gshk11.sea
                        nulib2 -x -s gshk11.sea &> /dev/null
                    fi
                    cp -p GSHK $imageToolsDir/GSHK
                    afpsync -v $gsosDir > /dev/null
                    cat GSHK_rsrc_ >> $imageToolsDir/.AppleDouble/GSHK
                    afptype -p S16 -a DB07 -q $imageToolsDir/GSHK
                    cd /tmp/netboot
                fi
        
                echo -n "MountIt 1.4"    
                # get MountIt (for GS/OS)
                if [[ -f $gsosDir/System/System.Setup/MountIt ]]; then
                    echo " is already installed."
                else
                    echo
                    mkdir -p /tmp/netboot/mountit
                    cd /tmp/netboot/mountit
                    if [[ $useExternalURL ]]; then
                        wget -q -O MOUNTIT.SHK http://www.brutaldeluxe.fr/products/apple2gs/MOUNTIT.SHK
                        cppo -s -ad MOUNTIT.SHK System:System.Setup:MountIt . &> /dev/null
                        cppo -s -ad MOUNTIT.SHK ReadMe . &> /dev/null
                    fi
                    if [[ ! -f ReadMe ]]; then
                        wget -qO MOUNTIT.SHK ${binaryURL}external/appleii/MOUNTIT.SHK
                        cppo -s -ad MOUNTIT.SHK System:System.Setup:MountIt . &> /dev/null
                        cppo -s -ad MOUNTIT.SHK ReadMe . &> /dev/null
                    fi
                    cpAD ./MountIt $gsosDir/System/System.Setup
                    mkdir -p $gsosDir/GSOS.Installer/Image.Tools/MountIt
                    cpAD ./ReadMe $gsosDir/GSOS.Installer/Image.Tools/MountIt
                    afpsync -v $gsosDir > /dev/null
                fi
            fi
        fi

        if [[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
            echo "A2SERVER: Downloading ProDOS 8 disk image utilities..."

            mkdir -p $diskToolsP8Dir
    
            echo -n "ShrinkIt 3.4"
            # get ShrinkIt 3.4 (for ProDOS 8)
            if [[ -f $diskToolsP8Dir/SHRINKIT ]]; then
                echo " is already installed."
            else
                echo
                cd /tmp/netboot
                if [[ $useExternalURL ]]; then
                    wget -qO shrinkit.sdk http://web.archive.org/web/20131031160750/http://www.nulib.com/library/shrinkit.sdk
                    nulib2 -x -s -e shrinkit.sdk &> /dev/null
                fi
                if [[ ! -f "SHRINKIT#000118i" ]]; then
                    wget -qO shrinkit.sdk ${binaryURL}external/appleii/shrinkit.sdk
                    nulib2 -x -s -e shrinkit.sdk &> /dev/null
                fi
                cppo -s -ad "SHRINKIT#000118i" /SHRINKIT/SHRINKIT $diskToolsP8Dir &> /dev/null
                afpsync -v $sharepath > /dev/null
            fi
        
            echo -n "DSK2FILE 5.8"
            # get DSK2FILE (for ProDOS 8)
            if [[ -f $diskToolsP8Dir/DSK2FILE ]]; then
                echo " is already installed."
            else
                echo
                cd /tmp/netboot
                if [[ $useExternalURL ]]; then
                    wget -q -O dsk2file.shk http://www.dwheeler.com/6502/oneelkruns/dsk2file.zip
                    nulib2 -x -s dsk2file.shk &> /dev/null
                fi
                if [[ ! -f DSK2FILE58 ]]; then
                    wget -qO dsk2file.shk ${binaryURL}external/appleii/dsk2file.shk
                    nulib2 -x -s dsk2file.shk &> /dev/null
                fi
                cp -p DSK2FILE58 $diskToolsP8Dir/DSK2FILE
                afpsync -v $sharepath > /dev/null
                afptype -p SYS -q $diskToolsP8Dir/DSK2FILE
            fi
    
            echo -n "Apple System Utilities 3.1"
            if [[ -f $diskToolsP8Dir/SYSUTIL ]]; then
                echo " is already installed."
            else
                echo
                cd /tmp/netboot
                if [[ $useExternalURL ]]; then
                    wget --max-redirect 0 -qO Apple_II_System_Disk_3.2.sea.bin http://download.info.apple.com/Apple_Support_Area/Apple_Software_Updates/English-North_American/Apple_II/Apple_II_Supplemental/Apple_II_System_Disk_3.2.sea.bin
                    if (( $? != 0 )); then
                        wget -qO Apple_II_System_Disk_3.2.sea.bin 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%2FApple_II_System_Disk_3.2.sea.bin
                        unar -k skip Apple_II_System_Disk_3.2.sea.bin &> /dev/null
                    fi
                fi
                if [[ ! -f 'Apple II System Disk 3.2.sea' ]]; then
                    wget -qO Apple_II_System_Disk_3.2.sea.bin ${binaryURL}external/appleii/Apple_II_System_Disk_3.2.sea.bin
                    unar -k skip Apple_II_System_Disk_3.2.sea.bin &> /dev/null
                fi
                truncate -s 819284 'Apple II System Disk 3.2.sea'
                dd if='Apple II System Disk 3.2.sea' of=A2SYSDISK32.HDV bs=84 skip=1 2> /dev/null
                cppo -s -ad A2SYSDISK32.HDV /UTILITIES/SYSUTIL.SYSTEM $diskToolsP8Dir/SYSUTIL &> /dev/null
                cppo -s -ad A2SYSDISK32.HDV /UTILITIES/UTIL.0 $diskToolsP8Dir &> /dev/null
                cppo -s -ad A2SYSDISK32.HDV /UTILITIES/UTIL.1 $diskToolsP8Dir &> /dev/null
                cppo -s -ad A2SYSDISK32.HDV /UTILITIES/UTIL.2 $diskToolsP8Dir &> /dev/null
                afpsync -v $sharepath > /dev/null
            fi
    
        fi

        p8CommInstalled=
        [[ -f $commDir/ProTERM/PROTERM && -f $commDir/Z.Link/Z.LINK && -f $commDir/ADTPro/ADTPRO && -f $commDir/ADTPro/VSDRIVE ]] && p8CommInstalled=1
        gsosCommInstalled=
        [[ -f $commDir/Spectrum/Spectrum && -f $commDir/SAM2/SAM2 && -f $commDir/SAFE2/SAFE2 && $commDir/SNAP/SNAP && $gsosDir/System/CDevs/TCPIP ]] && gsosCommInstalled=1
        commInstalled=
        if [[ $gsosInstalled ]]; then
            [[ $gsosCommInstalled && $p8CommInstalled ]] && commInstalled=1
        else
            commInstalled=$p8CommInstalled
        fi
        REPLY=
        if [[ ! $autoAnswerYes ]]; then
            if [[ ! $commInstalled ]]; then
                echo
                echo "Do you want to download communications software for"
                echo -n "$gsosInstalled""ProDOS 8? "
                read
            else
                echo
                echo "A2SERVER: Communications software is already installed."
            fi
        fi
        if [[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
    
            echo "A2SERVER: Downloading communications software..."

            mkdir -p $commDir

            if [[ $gsosInstalled ]]; then

                unset safeUrl samUrl snapUrl safeVer samVer snapVer
                if [[ $useExternalURL ]]; then
                    html=$(wget -qO- http://speccie.co.uk/speccie/Site/Download_Centre_files/widget1_markup.html)
                    safeUrl=$(echo "$html" | grep -i 'safe2.*bxy' | tr '<>' '\n' | grep href | cut -d '=' -f 2)
                    samUrl=$(echo "$html" | grep -i 'sam2.*bxy' | tr '<>' '\n' | grep href | cut -d '=' -f 2)
                    snapUrl=$(echo "$html" | grep -i 'snap.*bxy' | tr '<>' '\n' | grep href | cut -d '=' -f 2)
                    safeVer=$(echo $safeUrl | rev | cut -d '/' -f 1 | cut -d '.' -f 2 | rev | cut -c 5- | sed 's/./.&/g' | cut -c 2-)
                    samVer=$(echo $samUrl | rev | cut -d '/' -f 1 | cut -d '.' -f 2 | rev | cut -c 4- | sed 's/./.&/g' | cut -c 2-)
                    snapVer=$(echo $snapUrl | rev | cut -d '/' -f 1 | cut -d '.' -f 2 | rev | cut -c 5- | sed 's/./.&/g' | cut -c 2-)
                    spectrumVer=$(echo "$html" | grep 'Spectrum.*Gold.2mg' | tr '<>' '\n' | grep '^Spectrum.*2mg$' | cut -d ' ' -f 2)
                fi

                echo -n "Spectrum $spectrumVer"
                # get Spectrum
                if [[ -f $commDir/Spectrum/Spectrum ]]; then
                    echo " is already installed."
                else
                    echo
                    mkdir -p $commDir/Spectrum
                    # remove images that might have been installed by 1.2.5
                    cd $commDir/Spectrum
                    rm SPECTRUM.HDV MANUALS.HDV SOUNDS.HDV EXTRAS.HDV &> /dev/null
                    # install Spectrum into GS/OS
                    mkdir -p /tmp/netboot/spectrum
                    cd /tmp/netboot/spectrum
                    if [[ $useExternalURL ]]; then
                        wget -qO spectrum_gold_2mg.zip http://www.speccie.co.uk/speccie/software/spectrum_gold_2mg.zip
                        unzip spectrum_gold_2mg.zip Spectrum.Gold.2mg &> /dev/null
                    fi
                    if [[ ! -f Spectrum.Gold.2mg || $(wc -c < Spectrum.Gold.2mg) -eq 0 ]]; then
                        wget -qO spectrum_gold_2mg.zip ${binaryURL}external/appleii/spectrum_gold_2mg.zip
                        unzip spectrum_gold_2mg.zip Spectrum.Gold.2mg &> /dev/null
                    fi
                    cppo -s -ad Spectrum.Gold.2mg . &> /dev/null
                    userFolder=$(tr [:lower:] [:upper:] <<< $USER)
                    
                    for thisFolder in \
                      Installer/Extras/CDEvs^System/CDevs \
                      Installer/Extras/Tools^System/Tools \
                      Installer/Extras/Fonts^System/Fonts \
                      Installer/Extras/System.Setup^System/System.Setup \
                      Installer/Help^System/Desk.Accs \
                      Installer/Spectrum.Sounds^System/Sounds \
                      Spectrum.*/Add.Ons^USERS/$userFolder/Add.Ons \
                      Spectrum.*/Spectrum.Script^USERS/$userFolder/Spectrum.Script \
                      Spectrum.*/Add.Ons^Comm/Spectrum/Add.Ons \
                      Spectrum.*/Spectrum.Script^Comm/Spectrum/Spectrum.Script \
                      Manuals^Comm/Spectrum/Manuals
                    do
                        mkdir -p $gsosDir/"${thisFolder##*^}"
                        cp -R Spectrum.Gold/${thisFolder%%^*}/* $gsosDir/"${thisFolder##*^}"
                        mkdir -p $gsosDir/"${thisFolder##*^}"/.AppleDouble
                        cp -R Spectrum.Gold/${thisFolder%%^*}/.AppleDouble/* $gsosDir/"${thisFolder##*^}"/.AppleDouble
                    done
                    cpAD Spectrum.Gold/Installer/SoundPatch $commDir/Spectrum
                    cpAD Spectrum.Gold/Spectrum.*/Spectrum $commDir/Spectrum
                    afpsync -v $gsosDir > /dev/null
                fi

                echo -n "Marinetti 3.0b8"
                if [[ -f $gsosDir/System/CDevs/TCPIP ]]; then
                    echo " is already installed."
                else
                    echo
                    mkdir -p /tmp/netboot/marinetti
                    cd /tmp/netboot/marinetti

                    # Marinetti 3.0b1 -- had to repackage because installer is GS/OS self-contained app
                    wget -qO MarinettiB1.SHK ${binaryURL}appleii/MarinettiB1.SHK
                    cppo -ad -s -n MarinettiB1.SHK $gsosDir > /dev/null

                    # TCP/IP update (3.0b8)
                    if [[ $useExternalURL ]]; then
                        wget -qO Marinetti3.0b8.po http://www.a2retrosystems.com/downloads/Marinetti3.0b8.po
                    fi
                    if [[ $? != 0 || ! -f Marinetti3.0b8.po || $(wc -c < Marinetti3.0b8.po) != "819200" ]]; then
                        wget -qO Marinetti3.0b8.po ${binaryURL}external/appleii/Marinetti3.0b8.po
                    fi
                    cppo -ad Marinetti3.0b8.po /MARINETTI3.0B8/TCPIP $gsosDir/System/System.Setup > /dev/null
                    cppo -ad Marinetti3.0b8.po /MARINETTI3.0B8/CHANGELOG.3.0B8 $commDir/Marinetti > /dev/null

                    # PPP Scripted Link Layer update (1.3d4)
                    if [[ $useExternalURL ]]; then
                        wget -qO PPPX.1.3d4.SHK http://www.apple2.org/marinetti/PPPX.1.3d4.SHK
                    fi
                    if [[ $? != 0 || ! -f PPPX.1.3d4.SHK || $(wc -c < PPPX.1.3d4.SHK) != "22068" ]]; then
                        wget -qO PPPX.1.3d4.SHK ${binaryURL}external/appleii/PPPX.1.3d4.SHK
                    fi
                    cppo -ad -s PPPX.1.3d4.SHK . &> /dev/null
                    cd PPPX.1.3d4
                    cpAD PPP.scripted $gsosDir/System/TCPIP
                    cpAD PPP.Script.DOC $commDir/Marinetti/Documentation
                    mkdir -p $commDir/Marinetti/PPP.scripted
                    cpAD Connect.Script $commDir/Marinetti/PPP.scripted
                    cpAD ChangeLog $commDir/Marinetti/PPP.scripted

                    # Uthernet Link Layer
                    if [[ $useExternalURL ]]; then
                        wget -qO uthernetll.bxy http://www.speccie.co.uk/speccie/software/uthernetll.bxy
                    fi
                    if [[ $? != 0 || ! -f uthernetll.bxy || $(wc -c < uthernetll.bxy) -eq 0 ]]; then
                        wget -qO uthernetll.bxy ${binaryURL}external/appleii/uthernetll.bxy
                    fi
                    cppo -ad -s -n uthernetll.bxy $gsosDir/System/TCPIP > /dev/null

                    # Uthernet II Link Layer
                    if [[ $useExternalURL ]]; then
                        wget -qO uthernet2ll.bxy http://www.speccie.co.uk/speccie/software/uthernet2ll.bxy
                    fi
                    if [[ $? != 0 || ! -f uthernet2ll.bxy || $(wc -c < uthernet2ll.bxy) -eq 0 ]]; then
                        wget -qO uthernet2ll.bxy ${binaryURL}external/appleii/uthernet2ll.bxy
                    fi
                    cppo -ad -s -n uthernet2ll.bxy $gsosDir/System/TCPIP > /dev/null

                    # MacIP Link Layer settings for A2SERVER
                    wget -qO- ${binaryURL}macip-prefs.tgz | tar Pxz

                    afpsync -v $gsosDir > /dev/null
                fi

                echo -n "SAFE2 $safeVer"
                if [[ -f $commDir/SAFE2/SAFE2 ]]; then
                    echo " is already installed."
                else
                    echo
                    mkdir -p $commDir/SAFE2
                    mkdir -p /tmp/netboot/safe2
                    cd /tmp/netboot/safe2
                    if [[ $useExternalURL ]]; then
                        [[ ! $safeUrl ]] && safeUrl="http://www.speccie.co.uk/speccie/software/safe229.bxy"
                        wget -qO safe2.bxy "$safeUrl"
                        cppo -s -ad safe2.bxy . &> /dev/null
                    fi
                    if [[ ! -f SAFE2.Archive/Safe2 ]]; then
                        wget -qO safe2.bxy ${binaryURL}external/appleii/safe2.bxy
                        cppo -s -ad safe2.bxy . &> /dev/null
                    fi
                    cd SAFE2.Archive
                    cpAD Safe2 $commDir/SAFE2
                    cpAD The.Manual $commDir/SAFE2
                    cpAD Read.Me.First $commDir/SAFE2
                    cpAD Version.History $commDir/SAFE2
                    cpAD Fonts/SAFE.8 $gsosDir/System/Fonts
                    cpAD Fonts/Shaston.16 $gsosDir/System/Fonts
                    cpAD TimeZone/TimeZone $gsosDir/System/CDEvs
                    cpAD TimeZone/Tool056 $gsosDir/System/Tools
                    rm -r $gsosDir/System/Desk.Accs/Help.Files/SAFE2 2> /dev/null
                    mv Help/Help.Files/SAFE2 $gsosDir/System/Desk.Accs/Help.Files
                    wget -qO- ${scriptURL}files/safe2-setup.tgz | tar Pzx

                    afpsync -v $gsosDir > /dev/null
                fi

                echo -n "SAM2 $samVer"
                if [[ -f $commDir/SAM2/SAM2 ]]; then
                    echo " is already installed."
                else
                    echo
                    mkdir -p $commDir/SAM2
                    mkdir -p $commDir/SAM2/SAM2.Data
                    mkdir -p /tmp/netboot/sam2
                    cd /tmp/netboot/sam2
                    if [[ $useExternalURL ]]; then
                        [[ ! $samUrl ]] && samUrl="http://www.speccie.co.uk/speccie/software/sam205.bxy"
                        wget -qO sam2.bxy "$samUrl"
                        cppo -s -ad sam2.bxy . &> /dev/null
                    fi
                    if [[ ! -f SAM2.Archive/SAM2/SAM2 ]]; then
                        wget -qO sam2.bxy ${binaryURL}external/appleii/sam2.bxy
                        cppo -s -ad sam2.bxy . &> /dev/null
                    fi
                    cd SAM2.Archive
                    cpAD SAM2/SAM2 $commDir/SAM2
                    cpAD SAM2/SAM2.Data/Taglines $commDir/SAM2/SAM2.Data
                    cpAD Sounds/SP.Snds.Aux $gsosDir/System/Sounds
                    cpAD Fonts/SAM.8 $gsosDir/System/Fonts
                    cpAD Fonts/SAM.10 $gsosDir/System/Fonts
                    cpAD The.Manual $commDir/SAM2
                    cpAD Read.Me.First $commDir/SAM2
                    cpAD Version.History $commDir/SAM2
                    rm -r $gsosDir/System/Desk.Accs/Help.Files/SAM2 2> /dev/null
                    mv Help/Help.Files/SAM2 $gsosDir/System/Desk.Accs/Help.Files
                    # cpAD Fonts/SIS.3.10 $gsosDir/System/Fonts
                    # cpAD Fonts/SIS.4.10 $gsosDir/System/Fonts
                    # cpAD Tools/HTMLTool/TOOL130 $gsosDir/System/Tools
                    # cpAD Tools/Hierarchic/Hierarchic $gsosDir/System/CDEvs
                    # cpAD Fonts/Shaston.16 $gsosDir/System/Fonts

                    afpsync -v $gsosDir > /dev/null
                fi

                echo -n "SNAP $snapVer"
                if [[ -f $commDir/SNAP/SNAP ]]; then
                    echo " is already installed."
                else
                    echo
                    mkdir -p $commDir/SNAP
                    mkdir -p /tmp/netboot/snap
                    cd /tmp/netboot/snap
                    if [[ $useExternalURL ]]; then
                        [[ ! $snapUrl ]] && snapUrl="http://www.speccie.co.uk/speccie/software/snap118.bxy"
                        wget -qO snap.bxy "$snapUrl"
                        cppo -s -ad snap.bxy . &> /dev/null
                    fi
                    if [[ ! -f SNAP.Archive/SNAP ]]; then
                        wget -qO snap.bxy ${binaryURL}external/appleii/snap.bxy
                        cppo -s -ad snap.bxy . &> /dev/null
                    fi
                    cd SNAP.Archive
                    cpAD SNAP $commDir/SNAP
                    cpAD Fonts/SNAP.8 $gsosDir/System/Fonts
                    cpAD Fonts/SNAP.10 $gsosDir/System/Fonts
                    cpAD The.Manual $commDir/SNAP
                    cpAD Read.Me.First $commDir/SNAP
                    cpAD Change.List $commDir/SNAP
                    cpAD Quick.Start $commDir/SNAP
                    rm -r $gsosDir/System/Desk.Accs/Help.Files/SNAP 2> /dev/null
                    mv Help/Help.Files/SNAP $gsosDir/System/Desk.Accs/Help.Files
                    wget -qO- ${scriptURL}files/snap-setup.tgz | tar Pzx
                    # cpAD Fonts/SIS.3.10 $gsosDir/System/Fonts
                    # cpAD Fonts/SIS.4.10 $gsosDir/System/Fonts
                    # cpAD Tools/HTMLTool/TOOL130 $gsosDir/System/Tools
                    # cpAD Tools/Hierarchic/Hierarchic $gsosDir/System/CDEvs
                    # cpAD Fonts/Shaston.16 $gsosDir/System/Fonts

                    afpsync -v $gsosDir > /dev/null
                fi
             fi

            echo -n "ProTERM 3.1"
            # get A2CLOUD disk and copy from there
            if [[ -f $commDir/ProTERM/PROTERM ]]; then
                echo " is already installed."
            else
                echo
                mkdir -p $commDir/ProTERM
                mkdir -p $commDir/ProTERM/.AppleDouble
                cd /tmp/netboot
                wget -qO A2CLOUD.HDV "${binaryURL}appleii/A2CLOUD.HDV"
                cppo -s -ad A2CLOUD.HDV . &> /dev/null
                cd A2CLOUD
                mv *PT3* *PROTERM* $commDir/ProTERM
                cd .AppleDouble
                mv *PT3* *PROTERM* $commDir/ProTERM/.AppleDouble
                afpsync -v $gsosDir > /dev/null
            fi            

            echo -n "Z-Link 12-15-91"
            # get A2CLOUD disk and copy from there
            if [[ -f $commDir/Z.Link/Z.LINK ]]; then
                echo " is already installed."
            else
                echo
                mkdir -p $commDir/Z.Link
                mkdir -p $commDir/Z.Link/.AppleDouble
                cd /tmp/netboot/A2CLOUD
                mv Z.LINK $commDir/Z.Link
                cd .AppleDouble
                mv Z.LINK $commDir/Z.Link/.AppleDouble
                afpsync -v $gsosDir > /dev/null
            fi            

            echo -n "ADTPro 2.0.1"
            if [[ -f $commDir/ADTPro/ADTPRO ]]; then
                echo " is already installed."
            else
                mkdir -p $commDir/ADTPro
                mkdir -p $commDir/ADTPro/.AppleDouble
                echo
                cd /tmp/netboot/A2CLOUD
                mv *ADTPRO* *VEDRIVE* *VSDRIVE* $commDir/ADTPro
                cd .AppleDouble
                mv *ADTPRO* *VEDRIVE* *VSDRIVE* $commDir/ADTPro/.AppleDouble
                afpsync -v $gsosDir > /dev/null
            fi            

        fi
            
        # clean up
        cd
    
        # rock and roll!
        echo
        
        echo
        if [[ $gsosInstall ]]; then
            echo "GS/OS network boot (for registered user and Guest) and"
        fi
        echo "ProDOS 8 network boot (for Guest only) is now configured."
        echo "See http://ivanx.com/a2server for info using it." 
    
    fi

    REPLY=
    if [[ -d $gsosDir/SYSTEM/SYSTEM.SETUP ]]; then
        if [[ ! $autoAnswerYes ]]; then
            if [[ ! -f $gsosDir/SYSTEM/SYSTEM.SETUP/ATALKIRQ ]]; then
                echo
                echo "Do you want to download the patch required for using"
                echo -n "a Farallon LocalTalk-to-Ethernet bridge with GS/OS? "
                read
            else
                echo
                echo "A2SERVER: The Farallon bridge patch has already been installed."
            fi
        fi
        if [[ $autoAnswerYes || ${REPLY:0:1} == "Y" || ${REPLY:0:1} == "y" ]]; then
            # Farallon bridge patch for GS/OS courtesy of Geoff Body
            echo "A2SERVER: Downloading Farallon bridge patch..."
            wget -qO /tmp/FARALLON.PO "${binaryURL}appleii/FARALLON.B1.PO" &> /dev/null
            cppo -s -ad /tmp/FARALLON.PO /ATALKPATCH/ATALKIRQ $gsosDir/SYSTEM/SYSTEM.SETUP &> /dev/null
            echo
            echo "A2SERVER: The Farallon bridge patch is installed."
            echo
            echo "Note: Farallon bridges can only be used in GS/OS (with this patch)"
            echo "and Apple IIe computers. Apple IIgs computers which network boot"
            echo "directly into ProDOS 8 will freeze after a few minutes."
        fi
    fi
fi