class Jeweler::Generator::Application

def run!(*arguments)
  env_opts = if ENV['JEWELER_OPTS']
    Jeweler::Generator::Options.new(ENV['JEWELER_OPTS'].split(' '))
  end
  options = Jeweler::Generator::Options.new(arguments)
  options = options.merge(env_opts) if env_opts
  if options[:invalid_argument]
    $stderr.puts options[:invalid_argument]
    options[:show_help] = true
  end
  if options[:show_help]
    $stderr.puts options.opts
    return 1
  end
  unless arguments.size == 1
    $stderr.puts options.opts
    return 1
  end
  project_name = arguments.first
  begin
    generator = Jeweler::Generator.new(project_name, options)
    generator.run
    return 0
  rescue Jeweler::NoGitUserName
    $stderr.puts %Q{No user.name found in ~/.gitconfig. Please tell git about yourself (see http://github.com/guides/tell-git-your-user-name-and-email-address for details). For example: git config --global user.name "mad voo"}
    return 1
  rescue Jeweler::NoGitUserEmail
    $stderr.puts %Q{No user.email found in ~/.gitconfig. Please tell git about yourself (see http://github.com/guides/tell-git-your-user-name-and-email-address for details). For example: git config --global user.email mad.vooo@gmail.com}
    return 1
  rescue Jeweler::NoGitHubUser
    $stderr.puts %Q{No github.user found in ~/.gitconfig. Please tell git about your GitHub account (see http://github.com/blog/180-local-github-config for details). For example: git config --global github.user defunkt}
    return 1
  rescue Jeweler::NoGitHubToken
    $stderr.puts %Q{No github.token found in ~/.gitconfig. Please tell git about your GitHub account (see http://github.com/blog/180-local-github-config for details). For example: git config --global github.token 6ef8395fecf207165f1a82178ae1b984}
    return 1
  rescue Jeweler::FileInTheWay
    $stderr.puts "The directory #{project_name} already exists. Maybe move it out of the way before continuing?"
    return 1
  end
end