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36 lines
761 B
36 lines
761 B
3 years ago
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#!/bin/bash
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# copy from Espnet
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set -euo pipefail
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if [ $# -eq 0 ] || [ $# -gt 2 ]; then
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echo "Usage: $0 <python> [venv-path]"
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echo "e.g."
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echo "$0 \$(which python3)"
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exit 1;
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elif [ $# -eq 2 ]; then
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PYTHON="$1"
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VENV="$2"
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elif [ $# -eq 1 ]; then
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PYTHON="$1"
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VENV="venv"
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fi
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if ! "${PYTHON}" -m venv --help > /dev/null 2>&1; then
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echo "Error: ${PYTHON} is not Python3?"
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exit 1
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fi
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if [ -e activate_python.sh ]; then
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echo "Warning: activate_python.sh already exists. It will be overwritten"
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fi
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"${PYTHON}" -m venv ${VENV}
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cat << EOF > activate_python.sh
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#!/usr/bin/env bash
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# THIS FILE IS GENERATED BY tools/setup_venv.sh
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. $(cd ${VENV}; pwd)/bin/activate
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EOF
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. ./activate_python.sh
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python3 -m pip install -U pip wheel
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