Merge pull request #36 from ryantemple/master

updated to respect the bowerrc in the cwd passed in as command line argument

packages/bower-config/lib/util/rc.js

@@ -31,6 +31,8 @@ function rc(name, cwd, argv) {
             json(find('.' + name + 'rc', cwd)),
             env('npm_package_config_' + name + '_'),
             env(name + '_'),
+            // If we have specified a cwd then the bowerrc from there takes precedence
+            !argvConfig.cwd ? {} : json(path.join(argvConfig.cwd, '.' + name + 'rc')),
             argvConfig
         ]);
     } else {
@@ -42,6 +44,8 @@ function rc(name, cwd, argv) {
             json(path.join(paths.config, name + 'rc')),
             env('npm_package_config_' + name + '_'),
             env(name + '_'),
+            // If we have specified a cwd then the bowerrc from there takes precedence
+            !argvConfig.cwd ? {} : json(path.join(argvConfig.cwd, '.' + name + 'rc')),
             argvConfig
         ]);
     }

packages/bower-config/test/util/rc.js

@@ -20,13 +20,16 @@ describe('rc', function() {
         'child3/bower.json': {
             name: 'without-bowerrc'
         },
+        'other_dir/.bowerrc': {
+            key: 'othervalue'
+        }
     });
 
     tempDirBowerrc.prepare({
         '.bowerrc/foo': {
             key: 'bar'
         }
-    
+
     });
 
     it('correctly reads .bowerrc files', function() {
@@ -57,6 +60,19 @@ describe('rc', function() {
         expect(config.key2).to.eql(undefined);
     });
 
+    it('loads the .bowerrc file from the cwd specified on the command line', function(){
+        var argv = {
+            'config': {
+                'cwd': tempDir.path + '/other_dir/'
+            }
+        };
+
+        var config = rc('bower', tempDir.path, argv);
+
+        expect(config.key).to.eql('othervalue');
+
+    });
+
     it('throws an easy to understand error if .bowerrc is a dir', function() {
         // Gotta wrap this to catch the error
         var config = function () {