class Pfm::Command::Format

def fmt
  raise InvalidRepository, 'This doesn\'t look like a valid infrastructure repository' unless File.directory? "#{inf_base_dir}/tf"
  tf_paths = %W[#{inf_base_dir}/tf lib/tf/modules]
  begin
    tf_paths.each do |path|
      # Format the file to a canonical syntax
      Terraform::Binary.fmt(path)
    end
  rescue
    raise DeploymentFailure, 'Finished with errors'
  end
end

def initialize
  super
  @params_valid = true
  @errors = []
end

def params_valid?
  @params_valid
end

def read_and_validate_params
  arguments = parse_options(@params)
  case arguments.size
  when 0
    @params_valid = true
  else
    @params_valid = false
  end
end

def run(params)
  @params = params
  read_and_validate_params
  if params_valid?
    fmt
    # @workspace.cleanup causing bundler issues
    0
  else
    @errors.each { |error| err("Error: #{error}") }
    parse_options(params)
    msg(opt_parser)
    1
  end
rescue DeploymentFailure => e
  err("ERROR: #{e.message}\n")
  1
end