Verbose mode update

Author: mishanga

README.md

@@ -66,10 +66,12 @@ Available value: `{Boolean}` `true`
 Config mode: `{ "verbose": true }`
 ```bash
 $ ./bin/csscomb ./test
-./test/integral.expect.css
-./test/integral.origin.css
+✓ test/integral.origin.css
+  test/integral.expect.css
+
 2 files processed
-94 ms spent
+1 file fixed
+96 ms spent
 ```
 
 CLI mode:

lib/cli.js

@@ -36,7 +36,9 @@ if (fs.existsSync(configPath)) {
         process.exit(1);
     }).always(function() {
         if (config.verbose) {
-            console.log(comb.count + ' file' + (comb.count === 1 ? '' : 's') + ' processed');
+            console.log('');
+            console.log(comb.processed + ' file' + (comb.processed === 1 ? '' : 's') + ' processed');
+            console.log(comb.changed + ' file' + (comb.changed === 1 ? '' : 's') + ' fixed');
             console.log((new Date().getTime() - time.getTime()) + ' ms spent');
         }
     });

lib/csscomb.js

@@ -54,7 +54,8 @@ Comb.prototype = {
             return new minimatch.Minimatch(pattern);
         });
 
-        this.count = 0;
+        this.processed = 0;
+        this.changed = 0;
         this._verbose = config.verbose;
     },
 
@@ -119,9 +120,12 @@ Comb.prototype = {
         var _this = this;
         if (this._shouldProcess(path) && path.match(/\.css$/)) {
             return vfs.read(path, 'utf8').then(function(data) {
-                return vfs.write(path, _this.processString(data, path), 'utf8').then(function() {
-                    _this.count++;
-                    if (_this._verbose) console.log(path);
+                var processedData = _this.processString(data, path);
+                var changed = data !== processedData;
+                return vfs.write(path, processedData, 'utf8').then(function() {
+                    _this.processed++;
+                    if (changed) _this.changed++;
+                    if (_this._verbose) console.log((changed ? '✓' : ' ') + ' ' + path);
                 });
             });
         }