gistfile1

#!/usr/bin/env ruby19
# encoding: utf-8
require 'fileutils'

module ToGit
  Gitdir = File.join( ENV['HOME'], 'github/dotfiles' )

  class << self
    Git = lambda { |command, dir| `git --git-dir=#{dir}/.git #{command}` }

    def copy_and_add( args )
      raise 'No file specified' if args.empty?

      args.each do |file|
        src = File.expand_path( file )
        dst = File.expand_path( File.join( Gitdir, file ) )

        FileUtils.cp_r( src, dst )
        Git.( "add #{file}", Gitdir )
      end
    end

    def prompt_for_commit
      prompt( 'Do you want to commit changes?' ) do
        print 'Message: '
        Git.( "commit -s -m \"#{$stdin.gets.chomp}\"", Gitdir )
      end
    end

    private

    def prompt( qst )
      qst = qst.strip.capitalize
      print "#{qst} [y/n] => "

      $stdin.gets.chomp.to_s == 'y' ? yield : exit
    end
  end
end

ToGit.copy_and_add( ARGV )
ToGit.prompt_for_commit