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#!/bin/sh
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
EXTRACTDIR="${1:-/tmp/yetus}"
VERSION=${2:-latest}
KEYSURL="https://downloads.apache.org/yetus"
if [ "${VERSION}" != "latest" ]; then
BASEURL="https://www.apache.org/dyn/closer.cgi?action=download&filename=yetus/${VERSION}"
YETUSTGZ="apache-yetus-${VERSION}-bin.tar.gz"
ASCURL="${KEYSURL}/${VERSION}/${YETUSTGZ}.asc"
else
YETUSTGZ="latest.tgz"
BASEURL="https://yetus.apache.org"
ASCURL="${BASEURL}/${YETUSTGZ}.asc"
fi
if [ ! -d "${EXTRACTDIR}" ]; then
if ! mkdir -p "${EXTRACTDIR}"; then
echo "ERROR: yetus-dl: unable to create ${EXTRACTDIR}"
exit 1
fi
fi
if ! curl -f -s -L -o "${EXTRACTDIR}/KEYS" "${KEYSURL}/KEYS"; then
echo "ERROR: yetus-dl: unable to fetch ${KEYSURL}"
exit 1
fi
if ! curl -f -s -L -o "${EXTRACTDIR}/${YETUSTGZ}.asc" "${ASCURL}"; then
echo "ERROR: yetus-dl: unable to fetch ${BASEURL}/${YETUSTGZ}.asc"
exit 1
fi
if ! curl -f -s -L -o "${EXTRACTDIR}/${YETUSTGZ}" "${BASEURL}/${YETUSTGZ}"; then
echo "ERROR: yetus-dl: unable to fetch ${BASEURL}/${YETUSTGZ}.asc"
exit 1
fi
if ! gpg --import "${EXTRACTDIR}/KEYS" >/dev/null 2>&1; then
echo "ERROR: yetus-dl: gpg unable to import ${EXTRACTDIR}/KEYS"
exit 1
fi
if ! gpg --verify "${EXTRACTDIR}/${YETUSTGZ}.asc" >/dev/null 2>&1; then
echo "ERROR: yetus-dl: gpg verify of tarball in ${EXTRACTDIR} failed"
exit 1
fi
if ! tar -C "${EXTRACTDIR}" --strip-components=1 -xzpf "${EXTRACTDIR}/${YETUSTGZ}"; then
echo "ERROR: ${YETUSTGZ} is corrupt. Investigate and then remove ${EXTRACTDIR} to try again."
exit 1
fi