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67 lines
1.5 KiB
67 lines
1.5 KiB
3 years ago
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#!/usr/bin/env bash
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set -euo pipefail
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if [ -z "${PS1:-}" ]; then
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PS1=__dummy__
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fi
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CONDA_URL=https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
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if [ $# -gt 4 ]; then
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echo "Usage: $0 [output] [conda-env-name] [python-version>]"
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exit 1;
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elif [ $# -eq 3 ]; then
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output_dir="$1"
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name="$2"
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PYTHON_VERSION="$3"
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elif [ $# -eq 2 ]; then
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output_dir="$1"
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name="$2"
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PYTHON_VERSION=""
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elif [ $# -eq 1 ]; then
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output_dir="$1"
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name=""
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PYTHON_VERSION=""
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elif [ $# -eq 0 ]; then
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output_dir=venv
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name=""
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PYTHON_VERSION=""
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fi
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if [ -e activate_python.sh ]; then
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echo "Warning: activate_python.sh already exists. It will be overwritten"
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fi
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if [ ! -e "${output_dir}/etc/profile.d/conda.sh" ]; then
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if [ ! -e miniconda.sh ]; then
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wget --tries=3 "${CONDA_URL}" -O miniconda.sh
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fi
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bash miniconda.sh -b -p "${output_dir}"
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fi
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# shellcheck disable=SC1090
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source "${output_dir}/etc/profile.d/conda.sh"
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conda deactivate
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# If the env already exists, skip recreation
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if [ -n "${name}" ] && ! conda activate ${name}; then
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conda create -yn "${name}"
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fi
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conda activate ${name}
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if [ -n "${PYTHON_VERSION}" ]; then
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conda install -y conda "python=${PYTHON_VERSION}"
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else
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conda install -y conda
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fi
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conda install -y pip setuptools
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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_anaconda.sh
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if [ -z "\${PS1:-}" ]; then
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PS1=__dummy__
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fi
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. $(cd ${output_dir}; pwd)/etc/profile.d/conda.sh && conda deactivate && conda activate ${name}
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EOF
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