separating out the --no-wrap and the --globals arguments, which shouldn't be jammed together

lib/coffee_script/command_line.rb

@@ -139,6 +139,7 @@ Usage:
       begin
         options = {}
         options[:no_wrap] = true if @options[:no_wrap]
+        options[:globals] = true if @options[:globals]
         CoffeeScript.compile(script, options)
       rescue CoffeeScript::ParseError, SyntaxError => e
         STDERR.puts "#{source}: #{e.message}"
@@ -193,9 +194,12 @@ Usage:
         opts.on('-v', '--verbose', 'print at every step of code generation') do |v|
           ENV['VERBOSE'] = 'true'
         end
-        opts.on('-n', '--no-wrap', 'raw output, no safety wrapper or vars') do |n|
+        opts.on('-n', '--no-wrap', 'raw output, no function safety wrapper') do |n|
           @options[:no_wrap] = true
         end
+        opts.on('-g', '--globals', 'attach all top-level variable as globals') do |n|
+          @options[:globals] = true
+        end
         opts.on_tail('--install-bundle', 'install the CoffeeScript TextMate bundle') do |i|
           install_bundle
           exit

lib/coffee_script/narwhal/coffee-script.coffee

@@ -29,7 +29,7 @@ exports.run: args =>
   while true
     try
       system.stdout.write('coffee> ').flush()
-      result: exports.evalCS(Readline.readline())
+      result: exports.evalCS(Readline.readline(), ['--globals'])
       print(result) if result isnt undefined
     catch e
       print(e)
@@ -41,15 +41,15 @@ exports.compileFile: path =>
   coffee.stdout.read()
 
 # Compile a string of CoffeeScript into JavaScript.
-exports.compile: source =>
-  coffee: OS.popen([coffeePath, "--eval", "--no-wrap"])
+exports.compile: source, flags =>
+  coffee: OS.popen([coffeePath, "--eval", "--no-wrap"].concat(flags or []))
   coffee.stdin.write(source).flush().close()
   checkForErrors(coffee)
   coffee.stdout.read()
 
 # Evaluating a string of CoffeeScript first compiles it externally.
-exports.evalCS: source =>
-  eval(exports.compile(source))
+exports.evalCS: source, flags =>
+  eval(exports.compile(source, flags))
 
 # Make a factory for the CoffeeScript environment.
 exports.makeNarwhalFactory: path =>

lib/coffee_script/narwhal/lib/coffee-script.js

@@ -20,25 +20,24 @@
   // Run a simple REPL, round-tripping to the CoffeeScript compiler for every
   // command.
   exports.run = function run(args) {
-    var __a, __b, __c, i, path, result;
+    var __a, __b, i, result;
     if (args.length) {
       __a = args;
-      __b = [];
-      for (i in __a) {
-        if (__a.hasOwnProperty(i)) {
-          path = __a[i];
-          exports.evalCS(File.read(path));
-          __c = delete args[i];
-          __b.push(__c);
-        }
+      __b = function(path, i) {
+        exports.evalCS(File.read(path));
+        delete args[i];
+      };
+      if (__a instanceof Array) {
+        for (i=0; i<__a.length; i++) __b(__a[i], i);
+      } else {
+        for (i in __a) { if (__a.hasOwnProperty(i)) __b(__a[i], i); }
       }
-      __b;
       return true;
     }
     while (true) {
       try {
         system.stdout.write('coffee> ').flush();
-        result = exports.evalCS(Readline.readline());
+        result = exports.evalCS(Readline.readline(), ['--globals']);
         if (result !== undefined) {
           print(result);
         }
@@ -46,6 +45,7 @@
         print(e);
       }
     }
+    return null;
   };
   // Compile a given CoffeeScript file into JavaScript.
   exports.compileFile = function compileFile(path) {
@@ -55,16 +55,16 @@
     return coffee.stdout.read();
   };
   // Compile a string of CoffeeScript into JavaScript.
-  exports.compile = function compile(source) {
+  exports.compile = function compile(source, flags) {
     var coffee;
-    coffee = OS.popen([coffeePath, "--eval", "--no-wrap"]);
+    coffee = OS.popen([coffeePath, "--eval", "--no-wrap"].concat(flags || []));
     coffee.stdin.write(source).flush().close();
     checkForErrors(coffee);
     return coffee.stdout.read();
   };
   // Evaluating a string of CoffeeScript first compiles it externally.
-  exports.evalCS = function evalCS(source) {
-    return eval(exports.compile(source));
+  exports.evalCS = function evalCS(source, flags) {
+    return eval(exports.compile(source, flags));
   };
   // Make a factory for the CoffeeScript environment.
   exports.makeNarwhalFactory = function makeNarwhalFactory(path) {

lib/coffee_script/narwhal/lib/coffee-script/loader.js

@@ -8,9 +8,9 @@
     // Reload the coffee-script environment from source.
     reload: function reload(topId, path) {
       coffeescript = coffeescript || require('coffee-script');
-      return (factories[topId] = function() {
+      return factories[topId] = function() {
         return coffeescript.makeNarwhalFactory(path);
-      });
+      };
     },
     // Ensure that the coffee-script environment is loaded.
     load: function load(topId, path) {

lib/coffee_script/nodes.rb

@@ -127,7 +127,7 @@ module CoffeeScript
       indent = o[:no_wrap] ? '' : TAB
       @indent = indent
       o.merge!(:indent => indent, :scope => Scope.new(nil, self))
-      code = o[:no_wrap] ? compile_node(o) : compile_with_declarations(o)
+      code = o[:globals] ? compile_node(o) : compile_with_declarations(o)
       code.gsub!(STRIP_TRAILING_WHITESPACE, '')
       o[:no_wrap] ? code : "(function(){\n#{code}\n})();"
     end
@@ -499,6 +499,7 @@ module CoffeeScript
       o[:top]      = true
       o[:indent]   = idt(1)
       o.delete(:no_wrap)
+      o.delete(:globals)
       name = o.delete(:immediate_assign)
       if @params.last.is_a?(ParamSplatNode)
         splat = @params.pop