Setup Mac OSX to use vagrant + docker

setup_mac.sh

#!/bin/bash

DOCKER_VERSION=1.9.0
DOCKER_COMPOSE_VERSION=1.5.0

# Console colors
red='\033[0;31m'
green='\033[0;32m'
yellow='\033[1;33m'
NC='\033[0m'

# Homebrew installation
echo -e "${green}Installing Homebrew...${NC}"
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Cask installation
echo -e "${green}Installing Cask...${NC}"
brew install caskroom/cask/brew-cask

# Update brew formulae
echo -e "${green}Updating brew formulae...${NC}"
brew update

# VirtualBox installation
echo -e "${green}Installing virtualbox...${NC}"
brew cask install virtualbox
# Kill the default adapter and DHCP server to avoid network issues down the road
VBoxManage dhcpserver remove --netname HostInterfaceNetworking-vboxnet0
VBoxManage hostonlyif remove vboxnet0

# Vagrant installation
echo -e "${green}Installing vagrant...${NC}"
brew cask install vagrant

# Install docker
echo -e "${green}Installing docker...${NC}"
sudo curl -sSL "https://get.docker.com/builds/$(uname -s)/$(uname -m)/docker-$DOCKER_VERSION" -o /usr/local/bin/docker
sudo chmod +x /usr/local/bin/docker

# Install docker-compose
echo -e "${green}Installing docker-compose...${NC}"
sudo curl -sSL "https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_VERSION/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# Docker Host IP
DOCKER_HOST_IP='192.168.10.10'

# Write DOCKER_HOST variable export to a matching .rc file based on the shell (bash or zsh)
SOURCE_FILE=''
DOCKER_HOST_EXPORT="\n# Docker (default for Vagrant based boxes)\nexport DOCKER_HOST=tcp://${DOCKER_HOST_IP}:2375\n"

# Detect shell to write to the right .rc file
if [[ $SHELL == '/bin/bash' || $SHELL == '/bin/sh' ]]; then SOURCE_FILE=".bash_profile"; fi
if [[ $SHELL == '/bin/zsh' ]]; then	SOURCE_FILE=".zshrc"; fi

if [[ $SOURCE_FILE ]]; then
	# See if we already did this and skip if so
	grep -q "export DOCKER_HOST=tcp://${DOCKER_HOST_IP}:2375" $HOME/$SOURCE_FILE
	if [[ $? -ne 0 ]]; then
		echo -e "${green}Adding automatic DOCKER_HOST export to $HOME/$SOURCE_FILE${NC}"
		echo -e $DOCKER_HOST_EXPORT >> $HOME/$SOURCE_FILE
	fi
else
	echo -e "${red}Cannot detect your shell. Please manually add the following to your respective .rc or .profile file:${NC}"
	echo -e "$DOCKER_HOST_EXPORT"
fi

if [[ $B2D_NO_AUTOSTART == '' ]]; then
	# Start the boot2docker VM
	echo -e "${green}Starting the boot2docker VM...${NC}"
	vagrant up

	# Check that Docker works
	echo -e "${green}Checking that everything is in place...${NC}"
	docker version && vagrant ssh -c 'docker-compose --version'
	if [[ $? -ne 0 ]]; then
		echo -e "${red}Something went wrong. Please review console output for possible clues.${NC}"
		exit 1
	else
		echo -e "${green}Docker Host is up and running. Please restart your shell.${NC}"
	fi
fi