Cleaned up arguments escaping which was causing problems when buildin…

…g with Rhino. Bump to 0.1.5

lib/jake.js

@@ -22,14 +22,16 @@
 // IN THE SOFTWARE.
 //
 
-var FILE = require("file"),
-    SYSTEM = require("system"),
+var FILE = require("file");
+var SYSTEM = require("system");
+var UTIL = require("util");
+var OS = require("os");
 
-    Task = require("jake/task").Task,
-    FileTask = require("jake/filetask").FileTask,
-    FileCreationTask = require("jake/filecreationtask").FileCreationTask,
-    TaskManager = require("jake/taskmanager").TaskManager,
-    Application = require("jake/application").Application;
+var Task = require("jake/task").Task;
+var FileTask = require("jake/filetask").FileTask;
+var FileCreationTask = require("jake/filecreationtask").FileCreationTask;
+var TaskManager = require("jake/taskmanager").TaskManager;
+var Application = require("jake/application").Application;
 
 // Exports
 exports.Task = Task;
@@ -106,29 +108,26 @@ exports.FileList = require("jake/filelist").FileList;
     end
 */
 
+// record the initial SYSTEM.env so we know what needs to be serialized later
+var envInitial = Object.freeze(UTIL.copy(SYSTEM.env));
 function serializeEnv(/*Object*/ env)
 {
-    var serialized = "";
-
-    for (variable in env)
-        if (env.hasOwnProperty(variable))
-            serialized += variable + "=\"" + env[variable] + "\" ";
-
-    return serialized;
+    return Object.keys(env).map(function(key) {
+        return (env[key] !== envInitial[key]) ? key + "=" + OS.enquote(env[key]) : null;
+    }).filter(function(x) { return !!x; }).join(" ");
 }
 
 exports.subjake = function(/*Array<String> | String*/ directories, /*String*/ aTaskName, /*Object*/ env)
 {
     if (!Array.isArray(directories))
         directories = [directories];
 
-    var OS = require("os");
 
     directories.forEach(function(/*String*/ aDirectory)
     {
         if (FILE.isDirectory(aDirectory))
         {
-            if (OS.system("cd " + aDirectory + " && " + serializeEnv(env) + " jake " + aTaskName))
+            if (OS.system("cd " + OS.enquote(aDirectory) + " && " + serializeEnv(env) + " jake " + OS.enquote(aTaskName)))
                 OS.exit(1);
         }
     });

package.json

@@ -3,5 +3,5 @@
     "author": "Francisco Tolmasky (http://tolmasky.com/)",
     "description": "A build system for CommonJS, lifted from Rake",
     "keywords": ["build", "jake", "rake", "make"],
-    "version":"0.1.4"
+    "version":"0.1.5"
 }