2022-10-04 12:03:36 +02:00
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#!/bin/bash
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# This file initializes micromamba and activates the env.
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# A similar bootstrap file needs to exist for each platform (win, linux, macOS)
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# Ready to hand-over to the platform-independent installer after this (written in python).
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OS_NAME=$(uname -s)
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case "${OS_NAME}" in
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2022-10-04 12:14:15 +02:00
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Linux*) OS_NAME="linux";;
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Darwin*) OS_NAME="mac";;
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2022-10-04 12:03:36 +02:00
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*) echo "Unknown OS: $OS_NAME! This only runs on Linux or Mac" && exit
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esac
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OS_ARCH=$(uname -m)
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case "${OS_ARCH}" in
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2022-10-04 12:14:15 +02:00
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x86_64*) OS_ARCH="x64";;
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arm64*) OS_ARCH="arm64";;
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2022-10-04 12:03:36 +02:00
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*) echo "Unknown system architecture: $OS_ARCH! This only runs on x86_64 or arm64" && exit
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esac
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export MAMBA_ROOT_PREFIX=$SD_BASE_DIR/env/mamba
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INSTALL_ENV_DIR=$SD_BASE_DIR/env/installer_env
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INSTALLER_YAML_FILE=$SD_BASE_DIR/installer/yaml/installer-environment.yaml
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MICROMAMBA_BINARY_FILE=$SD_BASE_DIR/installer/bin/micromamba_${OS_NAME}_${OS_ARCH}
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# initialize the mamba dir
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mkdir -p "$MAMBA_ROOT_PREFIX"
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cp "$MICROMAMBA_BINARY_FILE" "$MAMBA_ROOT_PREFIX/micromamba"
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# test the mamba binary
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echo "Micromamba version:"
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"$MAMBA_ROOT_PREFIX/micromamba" --version
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# run the shell hook
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eval "$($MAMBA_ROOT_PREFIX/micromamba shell hook -s posix)"
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# create the installer env
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if [ ! -e "$INSTALL_ENV_DIR" ]; then
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micromamba create -y --prefix "$INSTALL_ENV_DIR" -f "$INSTALLER_YAML_FILE"
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fi
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# activate
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micromamba activate "$INSTALL_ENV_DIR"
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