66 lines
1.9 KiB
Bash
Executable File
66 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2021 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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set -o xtrace -o errexit -o nounset
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SRC="${BASH_SOURCE[0]}"
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DIR="$(python3 -c "import os; print(os.path.dirname(os.path.abspath(os.path.realpath(\"$SRC\"))))")"
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VENV="${DIR}/python-venv"
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PY_TO_TEST="python3"
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CONSTRAINTS_PATH="${DIR}/constraints.txt"
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if [ ! -z "${1-}" ]; then
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VENV="${1-}"
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PY_TO_TEST="${VENV}/bin/python"
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fi
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CONSTRAINTS_ARG=""
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if [ -f ${CONSTRAINTS_PATH} ]; then
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CONSTRAINTS_ARG="-c ${CONSTRAINTS_PATH}"
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fi
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PY_MAJOR_VERSION=$(${PY_TO_TEST} -c "import sys; print(sys.version_info[0])")
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PY_MINOR_VERSION=$(${PY_TO_TEST} -c "import sys; print(sys.version_info[1])")
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if [ ${PY_MAJOR_VERSION} -ne 3 ] || [ ${PY_MINOR_VERSION} -lt 7 ]
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then
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echo "ERROR: This Python distributable requires Python 3.7 or newer."
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exit 1
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fi
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if [ ! -d "${VENV}" ]
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then
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${PY_TO_TEST} -m venv ${VENV}
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fi
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${VENV}/bin/python -m pip install --upgrade pip
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# Uninstall wheels first, in case installing over an existing venv. This is a
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# faster and less destructive approach than --force-reinstall to ensure wheels
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# whose version numbers haven't incremented still get reinstalled.
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for wheel in $(ls ${DIR}/python_wheels/*.whl)
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do
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${VENV}/bin/python -m pip uninstall --yes $wheel
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done
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for wheel in $(ls ${DIR}/python_wheels/*.whl)
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do
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${VENV}/bin/python -m pip install \
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--upgrade --find-links=${DIR}/python_wheels ${CONSTRAINTS_ARG} $wheel
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done
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exit 0
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