# File rubygems/commands/environment_command.rb, line 96 def add_path(out, path) path.each do |component| out << " - #{component}\n" end end
# File rubygems/commands/environment_command.rb, line 72 def execute out = String.new arg = options[:args][0] out << case arg when /^version/ then Gem::VERSION when /^gemdir/, /^gemhome/, /^home/, /^GEM_HOME/ then Gem.dir when /^gempath/, /^path/, /^GEM_PATH/ then Gem.path.join(File::PATH_SEPARATOR) when /^remotesources/ then Gem.sources.to_a.join("\n") when /^platform/ then Gem.platforms.join(File::PATH_SEPARATOR) when nil then show_environment else raise Gem::CommandLineError, "Unknown environment option [#{arg}]" end say out true end