# Copyright 2020 Google LLC
#
# 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.

# Environment variables for python-docs-samples:
# RUN_TESTS_SESSION: The nox session to run.
# RUN_TESTS_DIR: A colon separated directory list relative to the
# project root.

required_envvars+=(
    # The nox session to run.
    "RUN_TESTS_SESSION"
)

pass_down_envvars+=(
    "BUILD_SPECIFIC_GCLOUD_PROJECT"
    "REPORT_TO_BUILD_COP_BOT"
    "INJECT_REGION_TAGS"
    # Target directories.
    "RUN_TESTS_DIRS"
    # The nox session to run.
    "RUN_TESTS_SESSION"
)

# Prevent unintentional override on the default image.

if [[ "${TRAMPOLINE_IMAGE_UPLOAD:-false}" == "true" ]] && \
   [[ -z "${TRAMPOLINE_IMAGE:-}" ]]; then
   echo "Please set TRAMPOLINE_IMAGE if you want to upload the Docker image."
   exit 1
fi

# Set default values. You can override them with env vars.
if [[ -z "${TRAMPOLINE_IMAGE:-}" ]]; then
    # Set default image.
    TRAMPOLINE_IMAGE="gcr.io/cloud-devrel-kokoro-resources/python-samples-testing-docker"
fi

if [[ -z "${TRAMPOLINE_DOCKERFILE:-}" ]]; then
    TRAMPOLINE_DOCKERFILE=".kokoro/docker/Dockerfile"
fi

if [[ -z "${RUN_TESTS_SESSION:-}" ]]; then
    RUN_TESTS_SESSION="py-3.7"
fi

if [[ -z "${TRAMPOLINE_BUILD_FILE:-}" ]]; then
   TRAMPOLINE_BUILD_FILE=".kokoro/tests/run_tests_diff_head.sh"
fi

if [[ -z "${TRAMPOLINE_IMAGE_UPLOAD:-}" ]]; then
    TRAMPOLINE_IMAGE_UPLOAD="false"
fi

if [[ -z "${TRAMPOLINE_SHOW_COMMAND:-}" ]]; then
    # We are sure there's no secrets in the command line in docker
    # bulid and docker run commands.
    TRAMPOLINE_SHOW_COMMAND="true"
fi