netron/tools/pytorch

#!/bin/bash

set -e

root=$(cd $(dirname ${0})/..; pwd)
build=${root}/build
node_modules=${root}/node_modules
src=${root}/src
test=${root}/test
tools=${root}/tools
third_party=${root}/third_party

identifier=pytorch
virtualenv=${build}/virtualenv/${identifier}

if [ $(which python3) ]; then
    python="python3"
else
    python="python"
fi

bold() {
    echo "$(tty -s && tput bold)$1$(tty -s && tput sgr0)" 
}

git_sync() {
    mkdir -p "${third_party}"
    if [ -d "${third_party}/${1}" ]; then
        git -C "${third_party}/${1}" fetch --quiet -p
        git -C "${third_party}/${1}" reset --quiet --hard origin/$(git -C "${third_party}/${1}" rev-parse --abbrev-ref HEAD)
    else
        git -C "${third_party}" clone --quiet --recursive ${2}
    fi
    git -C "${third_party}" submodule update --quiet --init
}

clean() {
    bold "pytorch clean"
    rm -rf ${virtualenv}
    rm -rf ${third_party}/${identifier}
}

sync() {
    bold "pytorch sync"
    git_sync pytorch https://github.com/pytorch/pytorch.git
}

install() {
    bold "pytorch install"
    case "$(uname)" in
        "Linux")
            [ -n "$(which cmake)" ] || sudo apt install -y cmake
            ;;
        "Darwin")
            brew list automake > /dev/null 2>&1 || brew install automake > /dev/null
            brew list cmake > /dev/null 2>&1 || brew install cmake > /dev/null
            brew list gflags > /dev/null 2>&1 || brew install gflags > /dev/null
            brew list glog > /dev/null 2>&1 || brew install glog > /dev/null
            ;;
    esac
    [ -n "$(python3 -m pip list --format columns --disable-pip-version-check | grep -w virtualenv)" ] || ${python} -m pip install --force-reinstall --user --quiet virtualenv
    [ -d "${virtualenv}" ] || ${python} -m virtualenv --quiet -p ${python} ${virtualenv}
    source ${virtualenv}/bin/activate
    ${python} -m pip install --quiet future leveldb numpy protobuf pydot python-gflags pyyaml scikit-image setuptools six hypothesis typing tqdm
    ${python} -m pip install --quiet ${third_party}/pytorch
    ${python} -m pip install --quiet torchvision
    deactivate
}

schema() {
    bold "caffe2 schema"
    ${node_modules}/protobufjs/bin/pbjs -t static-module -w closure --no-encode --no-delimited --no-comments --keep-case --decode-text -r caffe2 -o ${src}/caffe2-proto.js ${third_party}/pytorch/caffe2/proto/caffe2.proto
    node ${tools}/update_pbjs.js enumeration ${src}/caffe2-proto.js floats float 1
}

metadata() {
    source ${virtualenv}/bin/activate
    pushd ${tools} > /dev/null
    bold "pytorch metadata"
    ${python} pytorch-script.py metadata
    bold "caffe2 metadata"
    ${python} caffe2-script.py metadata
    popd > /dev/null
    deactivate
}

zoo() {
    bold "pytorch zoo"
    source ${virtualenv}/bin/activate
    pushd ${tools} > /dev/null
    ${python} pytorch-script.py zoo torchvision.models.alexnet ${test}/data/pytorch/alexnet.pth
    ${python} pytorch-script.py zoo torchvision.models.densenet121 ${test}/data/pytorch/densenet121.pth
    ${python} pytorch-script.py zoo torchvision.models.densenet161 ${test}/data/pytorch/densenet161.pth
    ${python} pytorch-script.py zoo torchvision.models.inception_v3 ${test}/data/pytorch/inception_v3.pth
    ${python} pytorch-script.py zoo torchvision.models.resnet101 ${test}/data/pytorch/resnet101.pth
    ${python} pytorch-script.py zoo torchvision.models.resnet18 ${test}/data/pytorch/resnet18.pth
    ${python} pytorch-script.py zoo torchvision.models.resnet50 ${test}/data/pytorch/resnet50.pth
    ${python} pytorch-script.py zoo torchvision.models.squeezenet1_0 ${test}/data/pytorch/squeezenet1_0.pth
    ${python} pytorch-script.py zoo torchvision.models.vgg11_bn ${test}/data/pytorch/vgg11_bn.pth
    ${python} pytorch-script.py zoo torchvision.models.vgg16 ${test}/data/pytorch/vgg16.pth
    rm -rf ~/.torch/models
    popd > /dev/null
    deactivate
}

while [ "$#" != 0 ]; do
    command="$1" && shift
    case "${command}" in
        "clean") clean;;
        "sync") sync;;
        "install") install;;
        "schema") schema;;
        "metadata") metadata;;
        "zoo") zoo;;
    esac
done