clear

echo "Select the needed DuOS version to install:"

echo "1) Native version (Adreno 610-740, i.e. Surface Duo)."

echo "2) Cancel the DuOS installation."

echo ""

read version

if [ $version = 1 ]

clear

echo "WARNING! This version of DuOS not finished and not stable."

sleep 3

elif [ $version = 2 ]

rm install

exit

clear

echo "Invalid version! Rerun installation the script."

rm install

exit

clear

echo " Starting DuOS installation..." & sleep 3

echo " DuOS creates a folder called "DuOS" on the internal storage to store configuration files. For Termux, to create this folder, it is necessary to have storage permissions, click on allow to proceed." & sleep 5 &>/dev/null

termux-setup-storage & sleep 3 &>/dev/null

pkg update -y

echo ""

echo " Installing x11-repo..."

echo ""

pkg install x11-repo -y &>/dev/null

echo " x11-repo installed"

echo ""

echo " Installing required packages..."

pkg install pulseaudio wget xkeyboard-config freetype fontconfig libpng termux-x11-nightly fastfetch -y &>/dev/null

pkg install xorg-xrandr -y &>/dev/null

echo ""

if [ $version = 1 ] || [ $version = 3 ]

if [ -d $PREFIX/var/lib/proot-distro/installed-rootfs/ubuntu/root/.wine ]

then

echo " Previous DuOS detected. You want backup then restore Wine after update? (yes/no/y/n, another = skip)"

read choice

if [ -z $choice ]

then

&>/dev/null

elif [ $choice = yes ] || [ $choice = y ]

then

mv $PREFIX/var/lib/proot-distro/installed-rootfs/ubuntu/root/.wine ~/

mv $PREFIX/var/lib/proot-distro/installed-rootfs/ubuntu/opt/wine ~/

echo " Backup finished"

echo ""

elif [ $choice = no ] || [ $choice = n ]

then

&>/dev/null

fi

else

&>/dev/null

fi

elif [ $version = 2 ]

if sudo [ -d /data/data/com.termux/files/home/ubuntu/root/.wine ]

then

echo " Previous DuOS detected. You want backup then restore Wine after update? (yes/no/y/n, another = skip)"

read choice

if [ -z $choice ]

then

&>/dev/null

elif [ $choice = yes ] || [ $choice = y ]

then

sudo mv /data/data/com.termux/files/home/ubuntu/root/.wine ~/

sudo mv /data/data/com.termux/files/home/ubuntu/opt/wine ~/

echo " Backup finished"

echo ""

elif [ $choice = no ] || [ $choice = n ]

then

&>/dev/null

fi

if [ -c ~/ubuntu/dev/urandom ]

then

sudo umount ~/ubuntu/proc &>/dev/null

sudo umount ~/ubuntu/sys &>/dev/null

sudo umount ~/ubuntu/dev/pts &>/dev/null

sudo umount ~/ubuntu/dev &>/dev/null

sudo umount ~/ubuntu/sdcard &>/dev/null

else

&>/dev/null

fi

else

&>/dev/null

fi

if [ -d $HOME/.wine ]

then

echo " Previous DuOS detected. You want backup then restore Wine after update? (yes/no/y/n, another = skip)"

read choice

if [ -z $choice ]

then

&>/dev/null

elif [ $choice = yes ] || [ $choice = y ]

then

mv $HOME/.wine $PREFIX/

echo " Backup finished"

echo ""

elif [ $choice = no ] || [ $choice = n ]

then

&>/dev/null

fi

else

&>/dev/null

fi

echo " Checking for older DuOS versions and removing them if any..."

echo ""

if [ -f $PREFIX/bin/duo ]

rm $PREFIX/bin/duo &>/dev/null

&>/dev/null

if [ -f $PREFIX/bin/start-wine ]

rm $PREFIX/bin/start-wine &>/dev/null

&>/dev/null

if [ -f $PREFIX/bin/start-xfce ]

rm $PREFIX/bin/start-xfce &>/dev/null

&>/dev/null

if [ -f $PREFIX/bin/start-shell ]

rm $PREFIX/bin/start-shell &>/dev/null

&>/dev/null

if [ -d /sdcard/DuOS ]

rm -r /sdcard/DuOS &>/dev/null

&>/dev/null

rm -r ~/.wine &>/dev/null

rm -r $PREFIX/glibc &>/dev/null

echo " Downloading Glibc prefix..."

echo ""

wget -q --show-progress https://github.com/wasertech/DuOS/releases/download/alpha/glibc-prefix.tar.xz

echo ""

echo " Unpacking Glibc-prefix, please wait..."

tar -xJf glibc-prefix.tar.xz -C $PREFIX/

echo ""

echo " Rootfs installed"

echo ""

echo " Downloading DuOS starting scripts..."

wget https://raw.githubusercontent.com/wasertech/DuOS/master/scripts/duo &>/dev/null

wget https://raw.githubusercontent.com/wasertech/DuOS/master/scripts/start-wine &>/dev/null

wget https://raw.githubusercontent.com/wasertech/DuOS/master/scripts/start-xfce &>/dev/null

wget https://raw.githubusercontent.com/wasertech/DuOS/master/scripts/start-shell &>/dev/null

chmod +x duo start-xfce start-wine start-shell

mv duo start-xfce start-wine start-shell $PREFIX/bin/

echo ""

echo " Scripts installed"

echo ""

echo " Checking for Android 14 and apply fix for Termux-X11 if so"

ANDROID_VERSION=$(termux-info | grep "13")

if [ $ANDROID_VERSION = 14 ]

find $PREFIX -type f -iname "*.apk" -exec chmod 400 "{}" \;

&>/dev/null

echo ""

echo " Removing the installation waste..."

rm glibc-prefix.tar.xz install

if [ -d ~/.wine ]

echo " Backup restored"

&>/dev/null

if [ -d $PREFIX/.wine ]

echo " Restoring backup..."

echo ""

rm -r ~/.wine

mv $PREFIX/.wine ~/

&>/dev/null

clear

echo ""

echo " Install finished. To start DuOS run 'duo --start', to see more arguments run 'duo --help'"

echo ""

echo " And if everything goes as planned, Wine and 7-Zip file manager will start."

echo ""