~jibel/ubiquity/lp1767067_revert_r6627_a11y

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#! /bin/sh
set -e

# Try to detect which frontend will be used by looking for a frontend
# module.
frontend=
for f in gtk_ui kde_ui debconf_ui; do
	if [ -f "/usr/lib/ubiquity/ubiquity/frontend/$f.py" ]; then
		frontend="$f"
		break
	fi
done

quiet=
if [ "$1" = --quiet ]; then
	quiet=1
	shift
fi

if [ "$(id -u)" = 0 ]; then
	# Machine-specific, so remove in case this system is going to be
	# cloned.  These will be regenerated on the first boot.
	rm -f /etc/udev/rules.d/70-persistent-cd.rules \
	      /etc/udev/rules.d/70-persistent-net.rules

	rm -f /etc/NetworkManager/system-connections/*

	# Potentially sensitive.
	rm -f /home/oem/.ssh/known_hosts

	cp -a /usr/lib/oem-config/oem-config.service /lib/systemd/system
	cp -a /usr/lib/oem-config/oem-config.target /lib/systemd/system
	/bin/systemctl enable oem-config.service
	/bin/systemctl enable oem-config.target
	/bin/systemctl set-default oem-config.target
else
	pkexec "$0" ${quiet:+--quiet} "$@"
	exit 0
fi

if [ -z "$quiet" ]; then
	MESSAGE='oem-config will run the next time the system boots.'
	case $frontend in
		gtk_ui)
			if [ "$DISPLAY" ] && type zenity >/dev/null 2>&1; then
				# Drop privileges to the oem user so the dialog is not blocked
				# by wayland
				sudo -u oem zenity --title oem-config-prepare --info --text \
					"$MESSAGE"
				exit 0
			fi
			;;
		kde_ui)
			if [ "$DISPLAY" ] && type kdialog >/dev/null 2>&1; then
				kdialog --title oem-config-prepare --msgbox "$MESSAGE"
				exit 0
			fi
			;;
	esac
	echo "$MESSAGE"
fi

exit 0