#!/bin/sh

pretty_print() {
	tput setaf 1
	echo "$1"
}

install() {
	if ! command -v "$1" >/dev/null; then
		pretty_print "Installing $1"
		brew install "$1" --"$2"
	else
		pretty_print "$1 is already installed"
	fi
}

append_to_zshrc() {
	if ! grep "$1" "$HOME"/.zshrc >/dev/null; then
		echo "$1" >>~/.zshrc
	fi
}

setup_brew() {
	if ! command -v brew >/dev/null; then
		pretty_print "Installing brew"
		ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
	else
		pretty_print "Brew is already installed"
	fi
}

setup_vimrc() {
	git clone --depth=1 https://github.com/amix/vimrc.git ~/.vim_runtime
	sh ~/.vim_runtime/install_awesome_vimrc.s
}

setup_zsh() {
	install zsh
	if [ ! -d /Users/tessie/.oh-my-zsh ]; then
		sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
	fi
	if [ "$(command -v zsh)" != '/usr/local/bin/zsh' ]; then
		shell_path="$(command -v zsh)"
		if ! grep "$shell_path" /etc/shells >/dev/null 2>&1; then
			pretty_print "Adding '$shell_path' to /etc/shells"
			sudo sh -c "echo $shell_path >> /etc/shells"
		fi
		sudo chsh -s "$shell_path" "$USER"
	fi
	if [ ! -d ~/.zsh/zsh-autosuggestions ]; then
		git clone https://github.com/zsh-users/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
		append_to_zshrc "source ~/.zsh/zsh-autosuggestions/zsh-autosuggestions.zsh"
	fi
}

setup_python3() {
	install python3
	if ! pip3 show pipenv >/dev/null; then
		pip3 install pipenv --user
	fi
}

setup_python2() {
	if ! command -v pip >/dev/null; then
		pretty_print "Setting up pip"
		sudo easy_install pip
	fi
	if ! pip show pipenv >/dev/null; then
		pip install pipenv --user
	fi
}

install_rbenv() {
	install rbenv
	eval "$(rbenv init -)"
}

setup_rust() {
	if ! command rustc --version >/dev/null; then
		curl https://sh.rustup.rs -sSf | sh
		append_to_zshrc "source $HOME/.cargo/env"
	fi
}

setup_javascript_packages() {
	install yarn --without-node
	install node
}

setup_brew
brew update
brew upgrade --all
install vim
install git
install wget --with-iri
install imagemagick --with-webp
install rename
install tree
install jq
setup_zsh
setup_python3
setup_python2
install pyenv
install_rbenv
setup_javascript_packages
setup_rust
brew cask upgrade
brew cask install iterm2
brew cask install firefox
brew cask install visual-studio-code
brew cask install docker
brew cask install rubymine
brew cask install webstorm