centerstage

#!/usr/bin/env ruby

require 'thor'
require 'open-uri'
require 'fileutils'
require 'etc'
require 'zip'
require 'erb'

URL 				= "https://github.com/wess/center-stage/archive/master.zip"
HOME_DIR 			=  Etc.getpwuid.dir
CENTER_STAGE_DIR 	= "#{HOME_DIR}/.center-stage"
CONFIG_TEMPLATE 	= <<-BLOCK
app_name: <%= name %>

development:
 db:
  user: username
  name: database

production:
 db:
  user: username
  name: database

BLOCK

class CenterStage < Thor
	desc "init", "Sets up CenterStage for use"
	def init
		if File.directory?(CENTER_STAGE_DIR)
			FileUtils.rm_rf CENTER_STAGE_DIR	
		end
		
		FileUtils.mkdir_p(CENTER_STAGE_DIR)

		zip_path = "#{CENTER_STAGE_DIR}/center-stage.zip"
		open zip_path, 'wb' do |file|
			file << open(URL).read
		end

		Zip::File.open zip_path do |zip_file|
			zip_file.each do |entry|
				path_array 	= entry.name.split("/").drop(1)
				path 		= "#{CENTER_STAGE_DIR}/#{path_array.join("/")}"

				entry.extract path
			end
		end

		File.delete zip_path

		puts "Init complete"
	end

	desc "create NAME", "Creates a new Sinatra/Datamapper app"
	def create(name)
		app_dir 	= "#{Dir.pwd}/#{name}"
		app_name 	= name.slice(0, 1).capitalize + name.slice(1..-1)

		FileUtils.cp_r CENTER_STAGE_DIR, app_dir

		Dir.glob("#{app_dir}/**/*.*") do |file|
			template = ERB.new File.read(file)
			File.open(file, 'w') do |f|
				f.write template.result(binding)
			end
		end


		# render = ERB.new(CONFIG_TEMPLATE)

		# File.open "#{Dir.pwd}/#{name}/config.yml", "w" do |file|
		# 	file.write render.result(binding)
		# end


	end
end

CenterStage.start(ARGV)