Artifact 6ec0ffbfde66b8dfa9d95a6a1cb658e703cac9e0:

• Executable file bin/download — part of check-in [727411c09e] at 2016-04-13 21:58:41 on branch trunk — First incomplete conversion from the old PCSC build to the new one (user: rkeene, size: 550) [annotate] [blame] [check-ins using]

#! /usr/bin/env bash

url="$1"
file="$2"
hash="$3"

if [ -f "${file}" ]; then
	exit 0
fi

mkdir -p "$(dirname "${file}")"

hashMethod='sha256'

rm -f "${file}.new"
wget --header "X-Cache-URL: ${url}" -O "${file}.new" "http://hashcache.rkeene.org/${hashMethod}/${hash}" || \
	wget -O "${file}.new" "${url}" || \
	exit 1

chkHash="$(openssl "${hashMethod}" "${file}.new" | sed 's@.*= *@@')"

if [ "${chkHash}" != "${hash}" ]; then
	echo "error: Checksum mismatch: Got: ${chkHash}; Expected: ${hash}" >&2

	exit 1
fi

mv "${file}.new" "${file}"

exit 0