#!/bin/sh
# postinst script for a2pi
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    configure)
        #
        # Update /boot partition files.
        #
        if [ "$(grep ttyAMA0 /boot/cmdline.txt)" != "" ] ; then
	    cp /boot/cmdline.txt /boot/cmdline.bak
	    sed -i 's/console=ttyAMA0,[0-9]* kgdboc=ttyAMA0,[0-9]* //g' /boot/cmdline.txt
        fi
        if [ "$(grep serial0 /boot/cmdline.txt)" != "" ] ; then
	    cp /boot/cmdline.txt /boot/cmdline.bak
	    sed -i 's/console=serial0,[0-9]* kgdboc=serial0,[0-9]* //g' /boot/cmdline.txt
        fi
	#
	# Make sure UART is enabled
	#
	if [ "$(grep enable_uart /boot/config.txt)" = "" ] ; then
		echo "enable_uart=1" >> /boot/config.txt
	fi
        #
        # Disable getty on built-in serial port.
        #
        if [ -e /etc/inittab ] ; then
	    ttyline=`grep ttyAMA0 /etc/inittab`
	    case "$ttyline" in
	    T0*)
	        mv /etc/inittab /etc/inittab.bak
	        sed 's/^T0/#T0/' /etc/inittab.bak > /etc/inittab
                ;;
	    *)
	        ;;
	    esac
        fi
	#
	# Add plymouth splash screen
	#
	if [ -d /usr/share/plymouth/themes ] ; then
	    cp -R /usr/share/a2pi/plymouth/* /usr/share/plymouth
	    plymouth-set-default-theme a2pi
	fi
        #
        # Disable joystick as a mouse in X
        #
        if [ -d /usr/share/X11/xorg.conf.d ] ; then
            cp /usr/share/a2pi/11-joy.conf /usr/share/X11/xorg.conf.d
        fi
	#
	# Add default Pi user,pi, to groups fuse and input
	#
	# addgroup pi fuse
	# addgroup pi input # already there by default
	#
	# Allow other users (root) to access FUSE mount points
	#
	if [ "$(grep \#user_allow_other /etc/fuse.conf)" != "" ] ; then
	    mv /etc/fuse.conf /etc/fuse.conf.bak
	    sed 's/^#user_allow_other/user_allow_other/' /etc/fuse.conf.bak > /etc/fuse.conf
	fi
	#
	# Set up PIDRIVEs
	#
	#if [ ! -s /usr/share/a2pi/A2VD1.PO ] ; then
	    if [ -e /usr/share/a2pi/A2VD1.PO ] || [ -L /usr/share/a2pi/A2VD1.PO ] ; then
		rm /usr/share/a2pi/A2VD1.PO
	    fi
	    ln -s /usr/share/a2pi/A2PI-1.7.PO /usr/share/a2pi/A2VD1.PO
	#fi
	if [ ! -s /usr/share/a2pi/A2VD2.PO ] ; then
	    if [ -e /usr/share/a2pi/A2VD2.PO ] || [ -L /usrshare/a2pi/A2VD2.PO ] ; then
		 rm /usr/share/a2pi/A2VD2.PO
	    fi
	    ln -s /usr/share/a2pi/UTILS.PO /usr/share/a2pi/A2VD2.PO
	fi
	#
	# Add schmenk.is-a-geek.com to apt sources
	#
	#if [ "$(grep schmenk /etc/apt/sources.list)" = "" ] ; then
	#	echo "deb http://schmenk.is-a-geek.com/raspbian stretch contrib" >> /etc/apt/sources.list
	#fi
	#
	# Add a2pi service to systemd
	#
	if [ -f /usr/share/a2pi/a2pi.service ] && [ -d /lib/systemd/system ] ; then
		cp /usr/share/a2pi/a2pi.service /lib/systemd/system
		systemctl enable a2pi
	fi
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0
