#!/bin/sh
#
# Prepare a new instance to run a Go gRPC sample app.
#
sudo apt-get update
sudo apt-get install -y unzip  # we use unzip to unpack the protoc build
sudo apt-get install -y psmisc # this provides killall, which is used by the SETUP script

# Create a directory to contain tools that we need.
mkdir $HOME/tools 

# Download Go and install it in tools/go.
wget https://storage.googleapis.com/golang/go1.6.linux-amd64.tar.gz
tar -C $HOME/tools -xzf go1.6.linux-amd64.tar.gz

# Download protoc and install it in tools/protobuf.
wget https://github.com/google/protobuf/releases/download/v3.0.0-beta-2/protoc-3.0.0-beta-2-linux-x86_64.zip
unzip protoc-3.0.0-beta-2-linux-x86_64.zip -d $HOME/tools/protobuf

# Set the PATH and GOROOT.
cat <<EOF >$HOME/.bash_profile
export PATH=\$HOME/tools/go/bin:\$HOME/tools/protobuf:\$PATH
export GOROOT=\$HOME/tools/go
EOF