mac/install at master · altiscope/mac · GitHub

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#!/bin/bash

usage(){
	printf "Usage:\n"
	printf "\t atom\t\t: Install GitHub Atom editor.\n"
	printf "\t awscli\t\t: Install AWS CLIGit.\n"
	printf "\t brew\t\t: Install Homebrew.\n"
	printf "\t docker\t\t: Install Docker and associated toolchain.\n"
	printf "\t minikube\t: Install minikube.\n"
	printf "\t tree\t\t: Install tree.\n"
	printf "\t vagrant\t: Install vagrant.\n"
	printf "\t virtualbox\t: Install VirtualBox.\n"
	printf "\t watch\t\t: Install watch.\n"
	printf "\t xcode\t\t: Install Xcode.\n"
	printf "\t help\t\t: Show this help.\n"
}

# param $1 - Command name
# param $2 - Installation command
install_if_doesnt_exists(){
	TOOL=$1
	CMD=$2
	type $TOOL > /dev/null 2>&1
	if [[ "$?" == "1" ]]; then
		printf "Installing ${TOOL} ...\n"
		echo "$CMD" | /bin/bash
	else
		printf "${TOOL} is already installed.\n"
	fi
}

install_atom(){
	CMD="brew cask install atom"
	install_if_doesnt_exists "atom" "$CMD"
}

install_awscli(){
	CMD="brew install awscli"
	install_if_doesnt_exists "aws" "$CMD"
}

install_brew(){
	command -v brew
	if [ "$?" -eq 1 ]; then
		printf "Installing brew...\n"
		/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
	fi
}

install_docker(){
	# See https://stackoverflow.com/questions/40523307/brew-install-docker-does-not-include-docker-engine
	CMD="brew cask install docker"
	install_if_doesnt_exists "docker" "$CMD"
}

install_minikube(){
	CMD="brew cask install minikube"
	install_if_doesnt_exists "minikube" "$CMD"
}

install_tree(){
	CMD="brew install tree"
	install_if_doesnt_exists "tree" "$CMD"
}

install_vagrant(){
	CMD="brew cask install vagrant"
	install_if_doesnt_exists "vagrant" "$CMD"
}

install_watch(){
	CMD="brew install watch"
	install_if_doesnt_exists "watch" "$CMD"
}

install_xcode(){
	CMD="xcode-select --install"
	install_if_doesnt_exists "xcode-select" "$CMD"
}

CMD=$1
case "$CMD" in
	atom)
		install_atom
		;;
	awscli)
		install_awscli
		;;
	brew)
		install_brew
		;;
	docker)
		install_docker
		;;
	minikube)
		install_minikube
		;;
	tree)
		install_tree
		;;
	vagrant)
		install_vagrant
		;;
	virtualbox)
		./src/bin/virtualbox "${@:2}"
		;;
	watch)
		install_watch
		;;
	xcode)
		install_xcode
		;;
	* | -h | help)
		usage
		;;
esac