Doorway

gem 'doorway'

$ bundle

$ gem install doorway

doorway = Doorway.connect(:root, "10.0.1.20", :ssh_key => "~/.keys/somekey.pem")
doorway.exec "ls -la"

# -or-

Doorway.connect(:deployer, "10.0.1.20", :ssh_key => "~/.keys/deployer.pem") do |conn|

	# Raw command execution

	conn.exec    "whoami"
	conn.exec_as :root, "REALLY_GEM_UPDATE_SYSTEM=y gem update --system"

	# Script execution

	conn.exec_script <<-EOS.strip_heredoc
	
		#!/bin/bash
		apt-get install -y some-package
	
	EOS
	
	conn.exec_script_as :git, "scripts/add-public-ip"
	
	# Remote files

	conn.remote_file "/etc/nginx/nginx.conf", "nginx/nginx.conf"
	conn.remote_file "/etc/init.d/nginx", "nginx/nginx.init.d"
	conn.append_from "/etc/nginx/nginx.conf", "nginx/include"

	# ERB templates 
	
	conn.remote_file "/etc/nginx/conf.d/site.conf",
		:template => "nginx/vhost.conf.erb",
		:server   => "www.example.org",
		:root     => "/var/www/example"
		
	conn.append_from "/etc/sudoers.d/my_sudoers",
		:template => "sudoers/god.erb",
		:user     => "fcoury",
		:allow    => "/var/bin/all_your_base"
		
	# Download a file to server
	
	conn.get "https://webbynode_packages.s3.amazonaws.com/icecream-8.30.tar.gz", "/usr/local/src"
	  
	# Ubuntu specific package management

	conn.add_ppa "chris-lea/node.js"
	conn.install "nodejs"

	# Advanced commands
	
	conn.sed "/home/git/repo/.git/config", 
		/remote "github"/, 'remote "bitbucket"'
end