#!/bin/bash

# Copyright 2016 Google Inc. All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# Sets up the development environment for Cloud ML on Cloud Shell.

# Quit early if any command fails.

set -ex

# Some pip installed tools are added to ~/.local/bin, which should be

# added to the PATH.

if [[ ":${PATH}:" != *":${HOME}/.local/bin:"* ]]; then

echo "Updating PATH"

PATH=${HOME}/.local/bin:${PATH}

echo 'export PATH=${HOME}/.local/bin:${PATH}' >> ~/.bashrc

fi

# Install Python development packages.

pip install --user -U pillow

pip install --user -U numpy pandas scikit-learn pyyaml

# Install scipy separately so that pip does not get killed.

pip install --user -U scipy

# Install TensorFlow.

pip install --user -U https://storage.googleapis.com/tensorflow/linux/cpu/debian/jessie/tensorflow-0.11.0-cp27-none-linux_x86_64.whl

# Install the Cloud ML SDK.

pip install --user -U https://storage.googleapis.com/cloud-ml/sdk/cloudml-0.1.9-alpha.tar.gz

# Download the Cloud ML samples.

mkdir -p ~/google-cloud-ml

cd ~/google-cloud-ml

if [ -d samples ]; then

# Back up the previous samples.

OLD_DIR="samples_$(date +%Y-%m-%d_%H-%M-%S)"

mv samples "${OLD_DIR}"

fi

curl -L -o cloudml-samples.zip https://github.com/GoogleCloudPlatform/cloudml-samples/archive/master.zip

unzip cloudml-samples.zip

mv cloudml-samples-master/ samples/

# Everything completed successfully.

echo "Success! Your environment has the required tools and dependencies."