#!/bin/sh

set -eu

TMPDIR=/tmp/r7rs-windows-installer-archives
mkdir -p ${TMPDIR}
mkdir -p snow

while read url
do
    wget -O ${TMPDIR}/archive.tgz ${url}
    tar -Pxf ${TMPDIR}/archive.tgz --strip-components=1 --no-same-owner -C ./snow
done <urls.txt