#!/bin/bash

usage ()
{
	echo "Usage: $0 [-c codename] [-f] [-k] source_directory"
	exit 1
}

. /usr/share/dev-tools/load-config

forceDebuild=0

while getopts ":c:fk" option
do
	case $option in
		f)
			forceDebuild=1
			;;
		k)
			keep=1
			;;
		\?|:)
			usage
			;;
	esac
done

shift $(($OPTIND - 1))

dir=$1

if [ ! $dir ]
then
	usage
fi

if [ -r $dir/debian/changelog ]
then
	packageDir=$dir/..

	if [ "$forceDebuild" -eq "0" ]
	then
		if [ -r $dir/debian/files ]
		then	
			cut -d" " -f1 $dir/debian/files |
			while read package
			do
				if [ -z "$package" ]
				then
					continue
				fi

				if [ ! -r $packageDir/$package ]
				then
					forceDebuild=1
					break
				fi
			done
		else
			forceDebuild=1
		fi
	fi
	
	if [ "$forceDebuild" -ne "0" ]
	then
		(cd $dir && debuild -uc -us -b)

		if [ "$?" -ne "0" ]
		then
			echo "$0: Error while generating debian packages"
			exit 3
		fi
	fi

	cut -d" " -f1 $dir/debian/files |
	while read package
	do
		if [[ ! $package =~ .*\.deb$ ]]
		then
			continue
		fi

		/usr/bin/dev-upload -c $codename $packageDir/$package

		if [ "$keep" -eq "0" ]
		then
			rm -f $packageDir/$package
		fi
	done

	if [ "$keep" -eq "0" ]
	then
		rm -f $packageDir/*.build
		rm -f $packageDir/*.changes

		(cd $dir && fakeroot debian/rules clean)
	fi
else
	echo "$0: Invalid source directory: $dir"
	exit 2
fi