#!/bin/sh

# The location of the sources
SOURCES=sources/equivs
# The codename of the archive to import into
CODENAME=stderr

# Save the root of the repository
cd `dirname $0`
REPO_ROOT=`pwd`

# Create our output dir
OUT_DIR=`mktemp -d` || exit 1
cd $OUT_DIR

for i in $REPO_ROOT/$SOURCES/*; do 
	BASE=`basename "$i"`
	if [ -d "$i" ]; then
		echo "Skipping directory '$BASE'"
		continue;
	fi
	if [ ! -f "$i" ]; then
		echo "Skipping special file file '$BASE'"
		continue;
	fi
	if [ ! -r "$i" ]; then
		echo "Skipping non-readable file '$BASE'"
		continue;
	fi

	VERSION=`cat $i | grep "^Version:" | sed "s/^Version: //"`
	PACKAGE=`cat $i | grep "^Package:" | sed "s/^Package: //"`

	if [ -z "${PACKAGE}" -o -z "${VERSION}" ]; then
		echo "Skipping non-equivs file '$BASE'"
		continue;
	fi

	# Find out what the current repostory version is. We simply take the
	# first of the architectures in the output, since these are
	# architecture all packages and should have the same version on all
	# archs.
	REPO_VERSION=`$REPO_ROOT/reprepro list "${CODENAME}" "${PACKAGE}" | head -1 | cut -d' ' -f 3`
	if dpkg --compare-versions "${REPO_VERSION}" ge "${VERSION}"; then
		echo "Not building version $VERSION of $PACKAGE, version $REPO_VERSION already in repository"
		continue
	fi

	echo "Building version $VERSION of $PACKAGE"
	equivs-build $i || exit 1
	
	# Import the produced deb
	$REPO_ROOT/reprepro includedeb "${CODENAME}" "${PACKAGE}_${VERSION}_all.deb" || exit 1
done

# Conservatively delete our temporary directory (To prevent issues when
# $OUT_DIR got set to / for some reason or something like that)
cd /
rm -f $OUT_DIR/*.deb
rmdir $OUT_DIR