a2cloud/setup/linapple.txt

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

if [[ ( $(grep USB <<< $myTTY) || $(grep AMA <<< $myTTY) || $SSH_CLIENT || $REMOTEHOST ) && ! $DISPLAY ]]; then
	echo "Please run LinApple on the console, or in an X Window."
else
	if [[ $(dpkg -l libsdl1.2debian libcurl3 zlib1g libzip2 2> /dev/null | grep ^ii | wc -l) -ne 4 ]]; then
		echo "Configuring LinApple libraries (this may take a moment)..."
		sudo apt-get -y update &> /dev/null
		sudo apt-get -y install libsdl1.2debian libcurl3 zlib1g libzip2 &> /dev/null
		sudo apt-get -y clean
	fi

	linappleOk=

	if [[ $DISPLAY ]]; then # X Window
		linappleOk=1
	else # console/framebuffer
		if [[ ! -f /tmp/linapple-consolesetup && ! $(grep 'input' <<< $(groups) ) ]]; then
			sudo groupadd input &> /dev/null
			sudo usermod -a -G input $USER
			echo 'SUBSYSTEM=="input", GROUP="input", MODE="0660"' | sudo tee /etc/udev/rules.d/99-input.rules > /dev/null
			touch /tmp/linapple-consolesetup
		fi

		if [[ -c /dev/fb0 ]]; then
			[[ ! -f /tmp/linapple-consolesetup ]] && linappleOk=1
		else
			if [[ -f /etc/default/grub ]]; then
				if [[ ! $(grep 'GRUB_GFXPAYLOAD_LINUX' /etc/default/grub) ]]; then
					echo "Preparing LinApple for console use..."
					sudo sed -i 's/^\(GRUB_CMDLINE_LINUX=.*\)$/\1\nGRUB_GFXPAYLOAD_LINUX=640x480/' /etc/default/grub
					sudo update-grub &> /dev/null
					touch /tmp/linapple-consolesetup
				fi
			else
				echo "No framebuffer available. Please run LinApple in an X window."
			fi
		fi
	fi

	if [[ ! $DISPLAY && -f /tmp/linapple-consolesetup ]]; then
		echo "LinApple will be ready for console use after you restart your system."
		echo "You can restart now by typing 'system-restart'."
	elif [[ $linappleOk ]]; then
		cd /usr/local/linapple
		./linapple
	else
		echo "LinApple has a problem. Please try updating A2CLOUD by"
		echo "typing 'a2cloud-setup'."
	fi

fi