lib/less/js/lib/less/rhino.js in less-2.3.0 vs lib/less/js/lib/less/rhino.js in less-2.3.1

@@ -1,22 +1,29 @@
 var name;
 
 function loadStyleSheet(sheet, callback, reload, remaining) {
-    var sheetName = name.slice(0, name.lastIndexOf('/') + 1) + sheet.href;
-    var input = readFile(sheetName);
+    var endOfPath = Math.max(name.lastIndexOf('/'), name.lastIndexOf('\\')),
+        sheetName = name.slice(0, endOfPath + 1) + sheet.href,
+        contents = sheet.contents || {},
+        input = readFile(sheetName);
+        
+    contents[sheetName] = input;
+        
     var parser = new less.Parser({
-        paths: [sheet.href.replace(/[\w\.-]+$/, '')]
+        paths: [sheet.href.replace(/[\w\.-]+$/, '')],
+        contents: contents
     });
     parser.parse(input, function (e, root) {
         if (e) {
-            print("Error: " + e);
-            quit(1);
+            return error(e, sheetName);
         }
-        callback(root, sheet, { local: false, lastModified: 0, remaining: remaining });
+        try {
+            callback(e, root, input, sheet, { local: false, lastModified: 0, remaining: remaining }, sheetName);
+        } catch(e) {
+            error(e, sheetName);
+        }
     });
-
-    // callback({}, sheet, { local: true, remaining: remaining });
 }
 
 function writeFile(filename, content) {
     var fstream = new java.io.FileWriter(filename);
     var out = new java.io.BufferedWriter(fstream);
@@ -24,12 +31,30 @@
     out.close();
 }
 
 // Command line integration via Rhino
 (function (args) {
-    name = args[0];
-    var output = args[1];
+    var output,
+        compress = false,
+        i;
+        
+    for(i = 0; i < args.length; i++) {
+        switch(args[i]) {
+            case "-x":
+                compress = true;
+                break;
+            default:
+                if (!name) {
+                    name = args[i];
+                } else if (!output) {
+                    output = args[i];
+                } else {
+                    print("unrecognised parameters");
+                    print("input_file [output_file] [-x]");
+                }
+        }
+    }
 
     if (!name) {
         print('No files present in the fileset; Check your pattern match in build.xml');
         quit(1);
     }
@@ -41,22 +66,58 @@
         print('lesscss: couldn\'t open file ' + name);
         quit(1);
     }
 
     var result;
-    var parser = new less.Parser();
-    parser.parse(input, function (e, root) {
-        if (e) {
-            quit(1);
-        } else {
-            result = root.toCSS();
-            if (output) {
-                writeFile(output, result);
-                print("Written to " + output);
+    try {
+        var parser = new less.Parser();
+        parser.parse(input, function (e, root) {
+            if (e) {
+                error(e, name);
+                quit(1);
             } else {
-                print(result);
+                result = root.toCSS({compress: compress || false});
+                if (output) {
+                    writeFile(output, result);
+                    print("Written to " + output);
+                } else {
+                    print(result);
+                }
+                quit(0);
             }
-            quit(0);
-        }
-    });
+        });
+    }
+    catch(e) {
+        error(e, name);
+        quit(1);
+    }
     print("done");
 }(arguments));
+
+function error(e, filename) {
+
+    var content = "Error : " + filename + "\n";
+    
+    filename = e.filename || filename;
+    
+    if (e.message) {
+        content += e.message + "\n";
+    }
+
+    var errorline = function (e, i, classname) {
+        if (e.extract[i]) {
+            content += 
+                String(parseInt(e.line) + (i - 1)) + 
+                ":" + e.extract[i] + "\n";
+        }
+    };
+
+    if (e.stack) {
+        content += e.stack;
+    } else if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':\n';
+        errorline(e, 0);
+        errorline(e, 1);
+        errorline(e, 2);
+    }
+   print(content);
+}
\ No newline at end of file