#!/bin/sh

fix_ifaces_file(){
	
	IFACES=`ls /sys/class/net|egrep -v '^lo$'`
	I=0
	cp /etc/network/interfaces /etc/network/interfaces.lliurex-grub-custom-backup
	for x in $IFACES; do
	    echo " [ LLiureX Grub Custom ] : Fixing ${x} into /etc/network/interfaces"
	    sed -i "s%${x}%eth${I}%g" /etc/network/interfaces || echo "Not found interface ${x} into /etc/network/interfaces"
	    I=$(($I+1))
	done
}

regenerate(){
    # To clean initramfs scripts
    
    if type update-initramfs >/dev/null 2>&1; then
	update-initramfs -u || true
    fi

    update-grub2 || true
}

#####
GRUB_DEFCFG_DIR="/etc/default/grub.d"

#DISTRIBUTION="Lliurex Xenial"
####Needed by EFI signed application###
DISTRIBUTION="Ubuntu"
#######################################
GFXMODE="1024x768"
HIDDEN_TIMEOUT_QUIET="true"
HIDDEN_TIMEOUT=""
GRUB_BACKGROUND="/usr/share/lliurex-grub-custom/backgrounds/xenial.png"
CMDLINE="net.ifnames=0 quiet splash rw"

DISTRIBUTION_FILE="01-lliurex-distributor.cfg"
GFXMODE_FILE="02-lliurex-gfxmode.cfg"
HIDDEN_TIMEOUT_QUIET_FILE="03-lliurex-hidden-timeout-quiet.cfg"
HIDDEN_TIMEOUT_FILE="04-lliurex-hidden-timeout.cfg"
GRUB_BACKGROUND_FILE="05-lliurex-background.cfg"
CMDLINE_FILE="06-lliurex-cmdline.cfg"

case $1 in 

        configure)
	    if [ ! -d ${GRUB_DEFCFG_DIR} ]; then
		mkdir ${GRUB_DEFCFG_DIR}
	    fi
	    if [ ! -f ${GRUB_DEFCFG_DIR}/${DISTRIBUTION_FILE} ]; then
		echo "GRUB_DISTRIBUTOR=\"${DISTRIBUTION}\"" >> ${GRUB_DEFCFG_DIR}/${DISTRIBUTION_FILE}
	    fi
	    if [ ! -f ${GRUB_DEFCFG_DIR}/${GFXMODE_FILE} ]; then
	        echo "GRUB_GFXMODE=${GFXMODE}" >> ${GRUB_DEFCFG_DIR}/${GFXMODE_FILE}
	    fi
	    if [ ! -f ${GRUB_DEFCFG_DIR}/${HIDDEN_TIMEOUT_QUIET_FILE} ]; then
		echo "GRUB_HIDDEN_TIMEOUT_QUIET=${HIDDEN_TIMEOUT_QUIET}" >> ${GRUB_DEFCFG_DIR}/${HIDDEN_TIMEOUT_QUIET_FILE}
	    fi
	    if [ ! -f ${GRUB_DEFCFG_DIR}/${HIDDEN_TIMEOUT_FILE} ]; then
		echo "GRUB_HIDDEN_TIMEOUT=${HIDDEN_TIMEOUT}" >> ${GRUB_DEFCFG_DIR}/${HIDDEN_TIMEOUT_FILE}
	    fi
	    if [ ! -f ${GRUB_DEFCFG_DIR}/${GRUB_BACKGROUND_FILE} ]; then
	    	echo "GRUB_BACKGROUND=\"${GRUB_BACKGROUND}\"" >> ${GRUB_DEFCFG_DIR}/${GRUB_BACKGROUND_FILE}
	    fi
	    if [ ! -f ${GRUB_DEFCFG_DIR}/${CMDLINE_FILE} ]; then
		echo "GRUB_CMDLINE_LINUX_DEFAULT=\"${CMDLINE}\"" >> ${GRUB_DEFCFG_DIR}/${CMDLINE_FILE}
	    fi
	    
	    fix_ifaces_file

	    regenerate
            ;;
        *)
                echo "Nothing to do"
                ;; 
esac

#DEBHELPER#