#!/usr/bin/env bash
set -u

function echofail() {
	echo "FAILED: $1"
	exit 1
}

wget \
	-q \
	--show-progress \
	--continue \
	-R "index.html*" \
	-r \
	-np \
	-nH \
	--cut-dirs=2 \
	-P ${dir_patches} \
	--directory-prefix=${dir_patches} \
	https://storage.darkhorselinux.org/sources/patches/ \
	|| echofail "Downloading patches..."


echo
echo "Validating source downloads..."
echo
pushd ${dir_patches} 1>/dev/null 2>/dev/null

md5sum -c "md5sums.txt" || echofail "Validation failed.  Redownload."
err=$?
popd 1>/dev/null 2>/dev/null

echo "Finished with exit code $err"
exit $err