#!/bin/bash
set -e

if [ "$#" -eq "0" ]; then
	srcDir="$PWD"
else
	srcDir="$1"
fi

buildDir="$srcDir/.."
repreproDir="/var/cache/reprepro"
codename="stable"

owner=`stat -c '%G' "$repreproDir/pool"`

if [ "$owner" != "$USER" ]; then
	(>&2 echo "You must start this script with '$owner' user")
	exit 1
fi

if [ -f "$srcDir/debian/changelog" ]; then
	echo -e "\n# Cleaning last build\n"
	rm -f $buildDir/*.deb
	rm -f $buildDir/*.changes
	rm -f $buildDir/*.build
	(cd "$srcDir" && debian/rules clean)

	echo -e "\n# Building Debian packages\n"
	(cd "$srcDir" && debuild -uc -us -b)

	echo -e "\n# Adding packages to repository"

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

		echo -e "\n * Adding $debFile\n"
		reprepro -b "$repreproDir" includedeb $codename "$buildDir/$debFile"
	done
else
	echo "$0: Invalid source directory: $srcDir"
	exit 2
fi