#!/bin/bash -e
# Copyright © 2011 Sam Tygier <samtygier@yahoo.co.uk>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation; either version 2.1 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

# Assuming that you have downloaded all the repositories with ./base-clone
# Then build them with
#	./base-build
# Build the extras with
#	./base-build extra
# Build a specific module
#	./base-build libmate
# Force a clean build
#	./base-build clean	
#	./base-build clean extra
#	./base-build clean libmate
# Uninstall
#	./base-build uninstall
#	./base-build uninstall extra
#	./base-build uninstall libmate


listofpackages=(
	mate-common
	mate-doc-utils
	mate-corba
	mate-conf
	libmatecomponent
	mate-mime-data
	mate-vfs
	libmate
	libmatecanvas
	libmatecomponentui
	libmatekeyring
	mate-keyring
	libmateui
	libmatenotify
	libmatekbd
	libmateweather
	mate-icon-theme
	mate-dialogs
	mate-desktop
	mate-file-manager
	mate-notification-daemon
	mate-backgrounds
	mate-menus
	mate-window-manager
	mate-polkit
	mate-settings-daemon
	mate-control-center
	mate-panel
	mate-session-manager
)

# some packages are commented out, as I am having trouble building them
listofpackagesextra=(
	mate-applets
	mate-file-manager-sendto
	#mate-bluetooth
	mate-calc
	mate-display-manager
	mate-document-viewer
	mate-file-archiver
	mate-image-viewer
	#mate-power-manager
	mate-screensaver
	mate-system-monitor
	#mate-system-tools
	mate-terminal
	mate-text-editor
	mate-themes
)

log="`pwd`/build_log.txt"
sublog="buildlog.txt"
config_opts="--prefix=/usr/local --sysconfdir=/etc --localstatedir=/var --disable-static"
make_opts="-j`cat /proc/cpuinfo | grep processor | wc -l`"

export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/:/usr/local/share/pkgconfig/
export ACLOCAL_FLAGS="-I /usr/local/share/aclocal/"
export PYTHONPATH=${PYTHONPATH}:/usr/local/lib/python2.7/site-packages/
export XDG_DATA_DIRS=/usr/local/share
export CFLAGS="-march=native"


clean=false
uninstall=false

for arg in $@
do  
	case "$arg" in
		clean)
			clean=true  ;;
		uninstall)
			uninstall=true  ;;
		extra)
			listofpackages=( ${listofpackagesextra[@]} ) ;;
		*)
			listofpackages=( ${arg} ) ;;
	esac
done

fail() {
	name=$1
	action=$2
	echo $name "failed to" $action | tee -a $log
	echo "see log file" ${name}/$sublog  | tee -a $log
	exit 1
}


rm $log || true
echo "starting build" `date` | tee -a $log

if $uninstall
then
	# NOTE: in reverse order
	for i in $(seq $((${#listofpackages[@]} - 1)) -1 0); do
		name=${listofpackages[$i]}
		if [[ -d $name ]]; then
			echo "Remove $name" `date` | tee -a $log
			cd $name
			rm $sublog INSTALLDONE 2>/dev/null || true
			if [[ ! -f configure ]]
			then
				echo "$name probably not installed"  | tee -a $log
				cd ..
				continue
			fi
			echo "Removing $name" `date` | tee -a $log
			sudo make uninstall || fail $name  "uninstall" 
			cd ..
		else
			echo "$name directory missing" | tee -a $log
		fi
	done
	echo "Uninstall done" `date` | tee -a $log
	exit 0
fi


for i in $(seq 0 $((${#listofpackages[@]} - 1))); do
	name=${listofpackages[$i]}
	echo "Building $name" `date` | tee -a $log
	
	if [[ -d $name ]]; then
		cd $name
		if [[ "${name}" == "mate-applets" ]]
		then
			config_opts_extra="--disable-cpufreq"
		else
			config_opts_extra=""
		fi

		if [[ -f INSTALLDONE ]] && ! $clean;
		then
			echo "$name already done"  | tee -a $log
			cd ..
			continue
		fi
		rm $sublog INSTALLDONE 2>/dev/null || true
		if [[ ! -f configure ]] || $clean
		then
			echo "autogen.sh $name" `date` | tee -a $log
			./autogen.sh $config_opts $config_opts_extra &>> $sublog  || fail $name  "autogen" 
			echo "clean $name" `date` | tee -a $log
			make clean &>> $sublog  || fail $name  "clean" 
		else
			echo "./configure $name" `date` | tee -a $log
			echo ./configure $config_opts $config_opts_extra | tee -a $log
			./configure $config_opts $config_opts_extra &>> $sublog	|| fail $name  "configure" 
		fi
			
		echo "make $name" `date` | tee -a $log
		nice make $make_opts &>> $sublog	|| fail $name  "make" 
		echo "install $name" `date` | tee -a $log
		sudo -E make install || fail $name  "install" 
		touch INSTALLDONE
		cd ..
	else
		echo "$name directory missing" | tee -a $log
		exit 1
	fi
done

echo "build done" `date` | tee -a $log