init.sh

#!/usr/bin/env bash
#
# Copyright 2023 OpenIndex.de.
#
# Licensed 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.
#

#
# Init virtual Python environment in the "env" directory.
#

set -e
PYTHON3=$(command -v python3)
VIRTUALENV=$(command -v virtualenv)
BASE_DIR="$( cd "$( dirname "$(realpath "${BASH_SOURCE[0]}")" )" && pwd )"
ENV_DIR="${BASE_DIR}/env"

if [ ! -x "${PYTHON3}" ]
then
  echo "Can't find python3!"
  exit 1
fi

if [ ! -x "${VIRTUALENV}" ]
then
  echo "Can't find virtualenv!"
  exit 1
fi

rm -Rf "${ENV_DIR}"
"${VIRTUALENV}" -p "${PYTHON3}" "${ENV_DIR}"

source "${ENV_DIR}/bin/activate"
"${ENV_DIR}/bin/pip" install -r "${BASE_DIR}/requirements.txt"
deactivate