Script to download backfire version from openwrt servers, setup image configuration options and build the openwrt image

openwrt-software-suite-install.sh

#!/bin/bash
#
# Copyright (c) 2012, 2013. Caixa Magica Software.
# Author: Nuno Martins <nuno.martins@caixamagica.pt>
#
# GNU LESSER GENERAL PUBLIC LICENSE
#                       Version 3, 29 June 2007
#
# Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
# Everyone is permitted to copy and distribute verbatim copies
# of this license document, but changing it is not allowed.
#
# Full text can be viewed at:
# http://opensource.org/licenses/lgpl-3.0.html
#
#
# Description:
#
# Download OpenWrt source code and build

DESTINATION=openwrt
VERSION=1.0

function update_and_install_feeds ()
{
	scripts/feeds update -a
}

function add_necessary_packages ()
{
	#svn co svn://svn.openwrt.org/openwrt/packages/libs/protobuf-c/ package/libprotobuf-c/
	#svn co svn://svn.openwrt.org/openwrt/packages/libs/jansson package/jansson
}

function download_openwrt ()
{
	svn co svn://svn.openwrt.org/openwrt/tags/backfire_10.03.1 $1
	cd $1
	update_and_install_feeds
	add_necessary_packages
	cd - 
}

function verify_packages() 
{
	ubuntu_package=( subversion build-essential zlib1g-dev libfl-dev gawk libncurses5-dev quilt protobuf-c-compiler )
	ok=true
	for up in "${ubuntu_package[@]}";
	do
		if [ "$ok" == true ];
		then
			package=$(dpkg -l | grep $up | awk '{ print $2 }';)
			echo -n "Checking package $up "
			if [ "$package" = "$up" ] ;
			then
				echo " You have it !"
			else
				echo "You don't have it and you need to install: "
				ok=false
			fi
		else
			echo ""
			echo "To compile the software you need the following packages: "
			echo ""
			echo "${ubuntu_package[@]}"
			exit
		fi
	done
}

function select_model_profile_and_packages()
{
	cd $1
	make menuconfig
	cd -
}

function compile_selected_openwrt_image()
{
	cd $1
	make V=99
	cd -
}

function help ()
{
		echo "You must choose one option: [ --help | --all | --dev ]"
}

case $1 in

"--all")
	verify_packages
	download_openwrt $DESTINATION
	select_model_profile_and_packages $DESTINATION
	compile_selected_openwrt_image $DESTINATION
	;;

"--dev")
	verify_packages
	download_openwrt $DESTINATION
	;;

"--help")
	help
	;;

*)
	verify_packages
	download_openwrt $DESTINATION
	;;
esac