installer/cli/bin/commands/pull

#!/usr/bin/env bash
# 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.
set -e
. "$STREAMPIPES_WORKDIR/bin/common"

cli_help_pull() {
  cat <<EOF
Download latest docker images from Dockerhub

Usage: streampipes pull
EOF

  exit 1
}

[ "$1" == '--help' ] || [ "$1" == '-h' ] && cli_help_pull

if [ "$#" -gt 1 ]; then
    fatal "Illegal number of arguments, see 'streampipes ${0##*/} --help'"
fi

environment_exists(){
  if [ ! -f "$STREAMPIPES_WORKDIR/.spenv" ]; then
    fatal "Environment missing, need to be set before pulling. See 'streampipes env --help'"
  fi
}

environment_exists
concatenate_compose_files
get_curr_environment
info "Pull latest docker images for environment: '$curr_environment'"
run "$docker_compose_files pull"