blob: 69b0d09e4112eb1e03060027f119af288ea2accd (
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#!/bin/sh
set -e
cache_dir='/var/cache/buff-di-wuff'
mkdir -p "${cache_dir}"
grep '^[^#]' '/etc/buff-di-wuff.list' | \
while read -r url; do
if echo "${url}" | \
grep -q '\*[^/]*$'; then
urlDir=$(
printf '%s\n' "${url}" | \
sed 's|/[^/]*$|/|'
)
urlFile=$(
printf '%s\n' "${url}" | \
sed '
s|^.*/||
s|\.|\.|g
s|*|.*|g
'
)
wget -O - "${urlDir}" 2> /dev/null | \
tr '"<>' '\n' | \
grep "^${urlFile}\$" | \
sort -u
else
printf '%s\n' "${url}"
fi
done | \
while read -r url; do
if ! wget -O "${cache_dir}/tmp" "${url}" 2> /dev/null; then
continue
fi
sum512="$(
sha512sum "${cache_dir}/tmp" | \
cut -d' ' -f1
)"
sum256="$(
sha256sum "${cache_dir}/tmp" | \
cut -d' ' -f1
)"
if [ ! -f "${cache_dir}/${sum512}" ]; then
mv "${cache_dir}/tmp" "${cache_dir}/${sum512}"
else
rm "${cache_dir}/tmp"
fi
if [ ! -f "${cache_dir}/${sum256}" ]; then
ln "${cache_dir}/${sum512}" "${cache_dir}/${sum256}"
fi
done
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