# File lib/rubygems/commands/build_command.rb, line 18 def execute gemspec = get_one_gem_name if File.exist? gemspec spec = load_gemspec gemspec if spec then Gem::Builder.new(spec).build else alert_error "Error loading gemspec. Aborting." terminate_interaction 1 end else alert_error "Gemspec file not found: #{gemspec}" terminate_interaction 1 end end