#!/bin/bash
if [[ "$1" != "" ]];then
	override=true;
else
	override=false;
fi;
root="$(readlink -f $(dirname $BASH_SOURCE)/..)";
. $root/etc/repo.conf
. $root/etc/packages.conf
rm -f $root/repo/latest/i686/*.pkg.tar.xz;
rm -f $root/repo/latest/x86_64/*.pkg.tar.xz;
for val in "${packages[@]}"; do
	unset package;
	declare -A package;
	eval "package=($val)";
	name=${package[name]};
	echo "Checking $name";
	echo -e "\tChecking for updates";
	cd $root/src/$name/source;
	case ${package[type]} in
		git)
			git reset --hard > /dev/null;
			git clean -f -d > /dev/null;
			git fetch --tags > /dev/null;
			expect -c "
				set timeout 1
				log_user 0
				spawn git pull
					expect \"Already up-to-date.\" {
						exit 1
					}
					log_user 1
					expect eof {
						exit 0
					}
				}";
			rc=$?;
			if [[ $rc == 0 ]];then
				build=true;
			else
				build=false;
			fi;
		;;
		svn)
			svn revert . -R;
			if [[ "$(svn info -r HEAD | grep -i "Last Changed Rev")" != "$(svn info | grep -i "Last Changed Rev")" ]];then
				svn update;
				build=true;
			else
				build=false;
			fi;
		;;
		script)
			if [[ "${package[script]}" != "" ]];then
				${package[script]};
				rc=$?;
				if [[ $rc == 0 ]];then
					build=false;
				else
					build=true;
				fi;
			else
				echo -e "\tNo Script configured";
				build=false;
			fi;
		;;
		*)
			echo -e "\tType '${package[type]}' not implemented.";
			build=false;
	esac;
	if $build;then
		echo -e "\tUpdated";
	else
		echo -e "\tUp to Date";
	fi;
	cd $root/src/$name;
	if [ $(ls -1 $name-*-i686.pkg.tar.xz 2> /dev/null | wc -l) == 0 ] || [ $(ls -1 $name-*-x86-64.pkg.tar.xz 2> /dev/null | wc -l) == 0 ] || $build || $override;then
		echo -e "\tBuilding";
		if $build || $override;then
			rm -f $name-*-i686.pkg.tar.xz $name-*-x86_64.pkg.tar.xz;
		fi;
		cd $root/src/$name/source;
		tar -zcvf $root/src/$name/$name.tar.gz *;
		cd $root/src/$name;
		updpkgsums;
		makepkg -c -f --config $root/etc/makepkg-i686.conf;
		makepkg -c -f --config $root/etc/makepkg-x86_64.conf;
		echo -e "\tBuilt.";
		cp $name-*-i686.pkg.tar.xz $root/repo/updates/i686;
		cp $name-*-x86-64.pkg.tar.xz $root/repo/updates/x86_64;
	fi;
	cp $name-*-i686.pkg.tar.xz $root/repo/latest/i686;
	cp $name-*-x86-64.pkg.tar.xz $root/repo/latest/x86_64;
	echo -e "\tDone"
done;
echo "Building Repository";
cd $root/repo/latest/
ls -l $root/repo/latest/ | egrep '^d' | awk '{print $9}' | while read arch; do
	if [ -d "$root/repo/latest/$arch" ];then
		echo -e "\t$arch";
		cd $root/repo/latest/$arch;
		rm -f $reponame.db.*;
		echo -e "\tUsing key $repokey";
		repo-add -v -f -k $repokey -s $reponame.db.tar.gz *.pkg.tar.xz;
		rm -f $reponame.db.tar.gz.old;
	fi;
done;
cd $root;