scripts/docker/install_additional_dependencies.sh

#!/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.
# shellcheck shell=bash disable=SC2086
set -euo pipefail

: "${ADDITIONAL_PYTHON_DEPS:?Should be set}"

# shellcheck source=scripts/docker/common.sh
. "$( dirname "${BASH_SOURCE[0]}" )/common.sh"

# Installs additional dependencies passed as Argument to the Docker build command
function install_additional_dependencies() {
    if [[ "${UPGRADE_INVALIDATION_STRING=}" != "" ]]; then
        echo
        echo "${COLOR_BLUE}Installing additional dependencies while upgrading to newer dependencies${COLOR_RESET}"
        echo
        set -x
        ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${UPGRADE_EAGERLY} \
            ${ADDITIONAL_PIP_INSTALL_FLAGS} \
            ${ADDITIONAL_PYTHON_DEPS} ${EAGER_UPGRADE_ADDITIONAL_REQUIREMENTS=}
        set +x
        common::install_packaging_tools
        echo
        echo "${COLOR_BLUE}Running 'pip check'${COLOR_RESET}"
        echo
        pip check
    else
        echo
        echo "${COLOR_BLUE}Installing additional dependencies upgrading only if needed${COLOR_RESET}"
        echo
        set -x
        ${PACKAGING_TOOL_CMD} install ${EXTRA_INSTALL_FLAGS} ${UPGRADE_IF_NEEDED} \
            ${ADDITIONAL_PIP_INSTALL_FLAGS} \
            ${ADDITIONAL_PYTHON_DEPS}
        set +x
        common::install_packaging_tools
        echo
        echo "${COLOR_BLUE}Running 'pip check'${COLOR_RESET}"
        echo
        pip check
    fi
}

common::get_colors
common::get_packaging_tool
common::get_airflow_version_specification
common::get_constraints_location
common::show_packaging_tool_version_and_location

install_additional_dependencies