WINE minimal install for ARMA 2 servers

#!/bin/bash
##
##  -------------------------------------------------
## | WINE minimal install for ARMA2 servers           |
## |                                Author: Vaerraent |
##  -------------------------------------------------
##

sudoequiv() {
if which sudo >/dev/null; then
    echo "sudo"
else
    echo "su -c"
fi
}

installdeps() {
echo "Please enter root password when prompted to install required packages."
if [ "$DISTRO" == "Debian" ]; then
$(sudoequiv) 'apt-get install build-essential ia32-libs ia32-libs-dev libc6-dev-i386 libncurses5-dev libncurses5-dev libfreetype6-dev libx11-dev lib32ncurses5-dev  libxcursor-dev flex bison prelink libjpeg62-dev libpng12-dev'
$(sudoequiv) 'ln -s /usr/lib32/libz.so.1 /usr/lib32/libz.so'
elif [ "$DISTRO" == "Ubuntu"]; then
$(sudoequiv) 'apt-get install build-essential libc6-dev-i386 libncurses5-dev libncurses5-dev libx11-dev lib32ncurses5-dev libfreetype6-dev libxcursor-dev flex bison prelink cabextract libjpeg62-dev libpng12-dev lib32z1-dev libc6 libX11-dev:i386 libpng12:i386 libjpeg62:i386 libfreetype6:i386 zlib1g:i386'
fi
}

buildinstall() {
CORECOUNT=$(cat /proc/cpuinfo | grep processor | wc -l)
CORECOUNT=$(($CORECOUNT + 1))

if [[ $CORECOUNT < 2 ]]; then
    echo "There has been an error reading the number of processor cores."
    exit;
else
    echo "The script will have make use of $CORECOUNT threads to speed up the compile operation."
fi

echo "Downloading and extracting WINE sources..."

wget http://mirrors.ibiblio.org/wine/source/1.5/wine-1.5.9.tar.bz2 -O $HOME/wine-1.5.9.tar.bz2
tar xf "$HOME/wine-1.5.9.tar.bz2" -C "$HOME"
cd "$HOME/wine-1.5.9" && ./configure --prefix="$HOME"
echo ""
echo "!=============================================================================================!"
echo "If you see any errors or warnings about X11, Freetype or libpng libraries here, complain to me."
echo "!=============================================================================================!"
echo ""

echo "Starting compile. This'll take a while, go have a cuppa :)"
cd "$HOME/wine-1.5.9" && make "-j$CORECOUNT" >$HOME/wine-1.5.9/makelog.log
echo ""
echo "All done compiling! Installing..."
cd "$HOME/wine-1.5.9" && make install >$HOME/wine-1.5.9/makeinstalllog.log
echo ""
echo "Install complete."
}

winetricksxact() {
echo "Installing cabextract to satisfy winetricks dependancy..."
$(sudoequiv) 'apt-get install cabextract'
echo ""
echo "Installing required libraries using winetricks..."
echo ""
wget http://winetricks.org/winetricks -O $HOME/winetricks
chmod +x "$HOME/winetricks"
"$HOME/winetricks" xact
echo ""
echo "Clearing winetricks cache for directx..."
rm "$HOME/.cache/winetricks/directx9/*"
}

xvfbinstall() {
echo "Installing Xvfb, xdotool and screen..."
$(sudoequiv) 'apt-get install xvfb xdotool screen'
}

createstartscript() {
if [ -a $HOME/bin/wine ]; then
    WINELOC=$HOME/bin/wine
elif [-a $HOME/usr/bin/wine ]; then
    WINELOC=$HOME/usr/bin/wine
elif [-a $HOME/usr/local/bin/wine ]; then
    WINELOC=$HOME/usr/local/bin/wine
else
    echo "Error detecting WINE path: was make install run globally or even at all?"; exit;
fi
echo "#!/bin/bash\\
screen -S arma2server xvfb-run $WINELOC \"$HOME/.wine/drive_c/arma2oaserver.exe\" $@ &\\
(sleep 20 && xdotool key Return) &" > $HOME/startserver.sh
chmod +x $HOME/startserver.sh
echo "First, edit $HOME/startserver.sh to point to the correct location of your arma2oaserver.exe - it defaults to the wine C drive root."
echo "To start the server, use startserver.sh in your home directory (you can pass switches through that script like you would for the binary). Be sure to give the application some time to start. You can check it's running with 'ps aux | grep arma2oa'"
}



if [ "$USER" == "root" ]; then
    echo "Do not run this script as root. Use the account you wish to use for WINE."; exit;
fi

echo "This script will download, compile and install a headless WINE server for use with the Windows ARMA 2 server software."
echo""
echo""
UBUNTU=$(cat /etc/issue | grep Ubuntu)
DEBIAN=$(cat /etc/issue | grep Debian)

if [ -n "$DEBIAN" ]; then
    DISTRO="Debian"
elif [ -n "$UBUNTU" ]; then
    DISTRO="Ubuntu"
else
    DISTRO=""
    echo "Unsupported distro"
    exit;
fi

echo "Your distribution has been detected as $DISTRO, is this correct?"
select yn in "Yes" "No"; do
    case $yn in
        Yes ) installdeps
        buildinstall
        winetricksxact
        winetricksxact
        xvfbinstall
        createstartscript
        break;;
        No ) exit;;
    esac
done

echo ""
echo "Script has completed, hopefully everything works!"
echo ""
exit