1#!/bin/bash 2 3# Copyright 2021 The Pigweed Authors 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); you may not 6# use this file except in compliance with the License. You may obtain a copy of 7# the License at 8# 9# https://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 13# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 14# License for the specific language governing permissions and limitations under 15# the License. 16 17set -o xtrace -o errexit -o nounset 18 19SRC="${BASH_SOURCE[0]}" 20DIR="$(python3 -c "import os; print(os.path.dirname(os.path.abspath(os.path.realpath(\"$SRC\"))))")" 21VENV="${DIR}/python-venv" 22PY_TO_TEST="python3" 23CONSTRAINTS_PATH="${DIR}/constraints.txt" 24EXTRA_REQUIREMENT_PATH="${DIR}/python_wheels/requirements.txt" 25 26if [ ! -z "${1-}" ]; then 27 VENV="${1-}" 28 PY_TO_TEST="${VENV}/bin/python" 29fi 30 31CONSTRAINTS_ARG="" 32if [ -f "${CONSTRAINTS_PATH}" ]; then 33 CONSTRAINTS_ARG="-c ""${CONSTRAINTS_PATH}" 34fi 35 36EXTRA_REQUIREMENT_ARG="" 37if [ -f "${EXTRA_REQUIREMENT_PATH}" ]; then 38 EXTRA_REQUIREMENT_ARG="-r ""${EXTRA_REQUIREMENT_PATH}" 39fi 40 41PY_MAJOR_VERSION=$(${PY_TO_TEST} -c "import sys; print(sys.version_info[0])") 42PY_MINOR_VERSION=$(${PY_TO_TEST} -c "import sys; print(sys.version_info[1])") 43 44if [ ${PY_MAJOR_VERSION} -ne 3 ] || [ ${PY_MINOR_VERSION} -lt 10 ] 45then 46 echo "ERROR: This Python distributable requires Python 3.10 or newer." 47 exit 1 48fi 49 50if [ ! -d "${VENV}" ] 51then 52 ${PY_TO_TEST} -m venv "${VENV}" 53fi 54 55# Note: pip install --require-hashes will be triggered if any hashes are present 56# in the requirement.txt file. 57"${VENV}/bin/python" -m pip install \ 58 --find-links="${DIR}/python_wheels" \ 59 -r ${DIR}/requirements.txt ${EXTRA_REQUIREMENT_ARG} ${CONSTRAINTS_ARG} 60 61exit 0 62