InvokeAI/installer/install.sh
2022-10-26 15:38:08 -04:00

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