setup.sh

#!/bin/bash
source vars.sh

storage_check() {
	if [[ -d "$HOME/storage/" ]]; then
		echo -e "$info Internal storage already set"
	else
		echo -e "$warn You must grant internal storage permission : ${R}termux-setup-storage${reset}"
		termux-setup-storage
	fi
}

package() {
	echo -e "$info Checking required package : (${W}proot-distro pulseaudio tigervnc xorg-xhost${reset})"
	if [[ `command -v pulseaudio` && `command -v proot-distro` && `command -v xhost` && `command -v vncserver` ]]; then
		echo -e "$info Packages already installed."
	else
		apt update -y > out.log 2> err.log
		apt upgrade -y > out.log 2> err.log
		packs=(which pulseaudio proot-distro tigervnc x11-repo xorg-xhost)
		for pkgname in "${packs[@]}"; do
			type -p "$pkgname" &>/dev/null || {
				echo -e "$info Installing package : ${C}${pkgname}${reset}"
				execcom "apt install $pkgname -y" > out.log 2> err.log
			}
		done
	fi
}

remove_distro() {
	execcom "proot-distro remove archlinux"
	execcom "pkg uninstall pulseaudio proot-distro tigervnc x11-repo xorg-xhost -y"
	execcom "apt autoremove -y"
	execcom "rm $(which vncstart)"
	execcom "rm $(which archlogin)"
	return 1
}

env_install() {
	echo -e "$info Setting up environment.."
	echo -e "$info Generating sound server.."
	
	echo "pulseaudio --start --exit-idle-time=-1" > $HOME/.sound
	echo "pacmd load-module module-native-protocol-tcp auth-ip-acl=127.0.0.1 auth-anonymous=1" >> $HOME/.sound
	
	cp -r distro-config $archdir/root/
	chmod +x $archdir/root/distro-config/*
	
	echo "proot-distro login archlinux --bind /dev/null:/proc/sys/kernel/cap_last_last --shared-tmp --fix-low-ports" > $PREFIX/bin/archlogin
	chmod +x $PREFIX/bin/archlogin
	echo -e "$info Command to login to your distro : ${G}archlogin${reset}"
	echo -e "$info Command to setting up a user after logging in: ${G}bash set_user.sh${reset}"
	echo -e "$warn Restart your termux first to prevent some issue"
}

distro() {
	echo -e "$info Checking for distro : ${C}archlinux${reset} (120MB)"
	termux-reload-settings
	mkdir -p $archdir

	if [[ `ls $archdir` != "" ]]; then
		echo -e "$info Distro already installed."
		echo -e "$info Command to login to your distro : ${G}archlogin${reset}"
		printf "$quest What you wanna do?
		1${G})${reset} Reinstall environment
		2${G})${reset} Uninstall distro
		B${G})${reset} I don't know..
: "
		read reins
		case "$reins" in
			1)
				echo -e "$warn Reinstalling.."
				env_install
				;;
			2) 
				echo -e "$info Uninstalling.."
				remove_distro
				;;
				
			*) echo -e "$info Cancelling.."; return 1 ;;
		esac
		return 1
	else
		rm -r $archdir
		printf "$quest Do you sure to install it? (y/n) "
		read sure
		
		if [[ `echo "$sure" | tr '[:upper:]' '[:lower:]'` == "y" ]]; then
			echo -e "$info Installing.."
			execcom "proot-distro install archlinux"
			execcom "termux-reload-settings"
		else
			echo -e "$err Cancelled."
			return 1
		fi
	fi

	if [[ `ls $archdir` != "" ]]; then
		echo -e "$info Successfully installed : ${C}archlinux${reset}"
		env_install
	else
		echo -e "$err Error Installing Distro"
		return 1
	fi
}

banner
storage_check
package
distro