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ubuntu.sh
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ubuntu.sh
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#!/data/data/com.termux/files/usr/bin/bash
time1="$( date +"%r" )"
install1 () {
directory=ubuntu-fs
UBUNTU_VERSION=20.04
if [ -d "$directory" ];then
first=1
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;227m[WARNING]:\e[0m \x1b[38;5;87m Skipping the download and the extraction\n"
elif [ -z "$(command -v proot)" ];then
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;203m[ERROR]:\e[0m \x1b[38;5;87m Please install proot.\n"
printf "\e[0m"
exit 1
elif [ -z "$(command -v wget)" ];then
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;203m[ERROR]:\e[0m \x1b[38;5;87m Please install wget.\n"
printf "\e[0m"
exit 1
fi
if [ "$first" != 1 ];then
if [ -f "ubuntu.tar.gz" ];then
rm -rf ubuntu.tar.gz
fi
if [ ! -f "ubuntu.tar.gz" ];then
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Downloading the ubuntu rootfs, please wait...\n"
ARCHITECTURE=$(dpkg --print-architecture)
case "$ARCHITECTURE" in
aarch64) ARCHITECTURE=arm64;;
arm) ARCHITECTURE=armhf;;
amd64|x86_64) ARCHITECTURE=amd64;;
*)
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;203m[ERROR]:\e[0m \x1b[38;5;87m Unknown architecture :- $ARCHITECTURE"
exit 1
;;
esac
wget http://cdimage.ubuntu.com/ubuntu-base/releases/${UBUNTU_VERSION}/release/ubuntu-base-${UBUNTU_VERSION}-base-${ARCHITECTURE}.tar.gz -q -O ubuntu.tar.gz
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Download complete!\n"
fi
cur=`pwd`
mkdir -p $directory
cd $directory
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Decompressing the ubuntu rootfs, please wait...\n"
proot --link2symlink tar -zxf $cur/ubuntu.tar.gz --exclude='dev'||:
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m The ubuntu rootfs have been successfully decompressed!\n"
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Fixing the resolv.conf, so that you have access to the internet\n"
printf "nameserver 8.8.8.8\nnameserver 8.8.4.4\n" > etc/resolv.conf
stubs=()
stubs+=('usr/bin/groups')
for f in ${stubs[@]};do
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Writing stubs, please wait...\n"
echo -e "#!/bin/sh\nexit" > "$f"
done
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Successfully wrote stubs!\n"
cd $cur
fi
mkdir -p ubuntu-binds
bin=startubuntu.sh
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Creating the start script, please wait...\n"
cat > $bin <<- EOM
#!/bin/bash
cd \$(dirname \$0)
## unset LD_PRELOAD in case termux-exec is installed
unset LD_PRELOAD
command="proot"
command+=" --link2symlink"
command+=" -0"
command+=" -r $directory"
if [ -n "\$(ls -A ubuntu-binds)" ]; then
for f in ubuntu-binds/* ;do
. \$f
done
fi
command+=" -b /dev"
command+=" -b /proc"
command+=" -b /sys"
command+=" -b ubuntu-fs/tmp:/dev/shm"
command+=" -b /data/data/com.termux"
command+=" -b /:/host-rootfs"
command+=" -b /sdcard"
command+=" -b /storage"
command+=" -b /mnt"
command+=" -w /root"
command+=" /usr/bin/env -i"
command+=" HOME=/root"
command+=" PATH=/usr/local/sbin:/usr/local/bin:/bin:/usr/bin:/sbin:/usr/sbin:/usr/games:/usr/local/games"
command+=" TERM=\$TERM"
command+=" LANG=C.UTF-8"
command+=" /bin/bash --login"
com="\$@"
if [ -z "\$1" ];then
exec \$command
else
\$command -c "\$com"
fi
EOM
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m The start script has been successfully created!\n"
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Fixing shebang of startubuntu.sh, please wait...\n"
termux-fix-shebang $bin
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Successfully fixed shebang of startubuntu.sh! \n"
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Making startubuntu.sh executable please wait...\n"
chmod +x $bin
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Successfully made startubuntu.sh executable\n"
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Cleaning up please wait...\n"
rm ubuntu.tar.gz -rf
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m Successfully cleaned up!\n"
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;83m[Installer thread/INFO]:\e[0m \x1b[38;5;87m The installation has been completed! You can now launch Ubuntu with ./startubuntu.sh\n"
printf "\e[0m"
}
if [ "$1" = "-y" ];then
install1
elif [ "$1" = "" ];then
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;127m[QUESTION]:\e[0m \x1b[38;5;87m Do you want to install ubuntu-in-termux? [Y/n] "
read cmd1
if [ "$cmd1" = "y" ];then
install1
elif [ "$cmd1" = "Y" ];then
install1
else
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;203m[ERROR]:\e[0m \x1b[38;5;87m Installation aborted.\n"
printf "\e[0m"
exit
fi
else
printf "\x1b[38;5;214m[${time1}]\e[0m \x1b[38;5;203m[ERROR]:\e[0m \x1b[38;5;87m Installation aborted.\n"
printf "\e[0m"
fi