mirror of
https://github.com/invoke-ai/InvokeAI
synced 2024-08-30 20:32:17 +00:00
86 lines
2.7 KiB
Bash
86 lines
2.7 KiB
Bash
#!/bin/bash
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# This script will install git and python (if not found on the PATH variable)
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# using micromamba (an 8mb static-linked single-file binary, conda replacement).
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# For users who already have git and python, this step will be skipped.
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# Next, it'll checkout the project's git repo, if necessary.
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# Finally, it'll create the conda environment and preload the models.
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# This enables a user to install this project without manually installing python and git.
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OS_NAME=$(uname -s)
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case "${OS_NAME}" in
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Linux*) OS_NAME="linux";;
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Darwin*) OS_NAME="mac";;
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*) echo "Unknown OS: $OS_NAME! This script runs only on Linux or Mac" && exit
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esac
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OS_ARCH=$(uname -m)
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case "${OS_ARCH}" in
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x86_64*) OS_ARCH="x64";;
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arm64*) OS_ARCH="arm64";;
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*) echo "Unknown system architecture: $OS_ARCH! This script runs only on x86_64 or arm64" && exit
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esac
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# config
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export MAMBA_ROOT_PREFIX="$(pwd)/installer_files/mamba"
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INSTALL_ENV_DIR="$(pwd)/installer_files/env"
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MICROMAMBA_BINARY_FILE="$(pwd)/installer_files/micromamba_${OS_NAME}_${OS_ARCH}"
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if [ -e "$INSTALL_ENV_DIR" ]; then export PATH="$PATH;$INSTALL_ENV_DIR/bin"; fi
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# initialize micromamba
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mkdir -p "$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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"$MAMBA_ROOT_PREFIX/micromamba" --version
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# run the shell hook, otherwise activate will fail
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eval "$($MAMBA_ROOT_PREFIX/micromamba shell hook -s posix)"
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# figure out what needs to be installed
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PACKAGES_TO_INSTALL=""
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if ! hash "python" &>/dev/null; then PACKAGES_TO_INSTALL="$PACKAGES_TO_INSTALL python"; fi
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if ! hash "git" &>/dev/null; then PACKAGES_TO_INSTALL="$PACKAGES_TO_INSTALL git"; fi
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# install git and python into a contained environment (if necessary)
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if [ "$PACKAGES_TO_INSTALL" != "" ]; then
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echo "Packages to install: $PACKAGES_TO_INSTALL"
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# install git and python into the installer env
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if [ ! -e "$INSTALL_ENV_DIR" ]; then
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micromamba create -y --prefix "$INSTALL_ENV_DIR"
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fi
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micromamba install -y --prefix "$INSTALL_ENV_DIR" -c conda-forge $PACKAGES_TO_INSTALL
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# activate
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micromamba activate "$INSTALL_ENV_DIR"
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fi
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# get the repo (and load into the current directory)
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if [ ! -e ".git" ]; then
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git init
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git remote add origin https://github.com/cmdr2/InvokeAI.git
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git fetch
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git checkout origin/main -ft
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fi
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# create the environment
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if [ "$OS_NAME" == "mac" ]; then
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PIP_EXISTS_ACTION=w CONDA_SUBDIR=osx-arm64 micromamba create -f environment-mac.yml
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else
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micromamba create -f environment.yml
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fi
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micromamba activate invokeai
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# preload the models
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python scripts/preload_models.py
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# make the models dir
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mkdir -p models/ldm/stable-diffusion-v1
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