Added .jshintrc

- Also fixes a few JSHint warnings in files app
- Added "global" comment on top of files app to suppress warning and
  also inform devs about what globals are use

10 files changed, 108 insertions, 15 deletions

diff --git a/apps/files/js/admin.js b/apps/files/js/admin.js
index bfa96670635..f735079fcbe 100644
--- a/apps/files/js/admin.js
+++ b/apps/files/js/admin.js
@@ -1,3 +1,13 @@
+/*
+ * Copyright (c) 2014
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
 function switchPublicFolder()
 {
 	var publicEnable = $('#publicEnable').is(':checked');
@@ -10,7 +20,7 @@ function switchPublicFolder()
 $(document).ready(function(){
 	switchPublicFolder(); // Execute the function after loading DOM tree
 	$('#publicEnable').click(function(){
-			switchPublicFolder(); // To get rid of onClick()
+		switchPublicFolder(); // To get rid of onClick()
 	});
 
 	$('#allowZipDownload').bind('change', function() {
diff --git a/apps/files/js/file-upload.js b/apps/files/js/file-upload.js
index 486273a910c..c4f6329d739 100644
--- a/apps/files/js/file-upload.js
+++ b/apps/files/js/file-upload.js
@@ -1,3 +1,13 @@
+/*
+ * Copyright (c) 2014
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
 /**
  * The file upload code uses several hooks to interact with blueimps jQuery file upload library:
  * 1. the core upload handling hooks are added when initializing the plugin,
@@ -8,6 +18,8 @@
  *    - TODO music upload button
  */
 
+/* global OC, t, n */
+
 /**
  * Function that will allow us to know if Ajax uploads are supported
  * @link https://github.com/New-Bamboo/example-ajax-upload/blob/master/public/index.html
diff --git a/apps/files/js/fileactions.js b/apps/files/js/fileactions.js
index d0ef2491bdf..ecd0484b0fe 100644
--- a/apps/files/js/fileactions.js
+++ b/apps/files/js/fileactions.js
@@ -1,3 +1,15 @@
+/*
+ * Copyright (c) 2014
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+/* global OC, FileList	*/
+/* global trashBinApp */
 var FileActions = {
 	actions: {},
 	defaults: {},
@@ -45,8 +57,9 @@ var FileActions = {
 		return filteredActions;
 	},
 	getDefault: function (mime, type, permissions) {
+		var mimePart;
 		if (mime) {
-			var mimePart = mime.substr(0, mime.indexOf('/'));
+			mimePart = mime.substr(0, mime.indexOf('/'));
 		}
 		var name = false;
 		if (mime && FileActions.defaults[mime]) {
@@ -130,13 +143,14 @@ var FileActions = {
 		parent.parent().children().last().find('.action.delete').remove();
 		if (actions['Delete']) {
 			var img = FileActions.icons['Delete'];
+			var html;
 			if (img.call) {
 				img = img(file);
 			}
 			if (typeof trashBinApp !== 'undefined' && trashBinApp) {
-				var html = '<a href="#" original-title="' + t('files', 'Delete permanently') + '" class="action delete delete-icon" />';
+				html = '<a href="#" original-title="' + t('files', 'Delete permanently') + '" class="action delete delete-icon" />';
 			} else {
-				var html = '<a href="#" class="action delete delete-icon" />';
+				html = '<a href="#" class="action delete delete-icon" />';
 			}
 			var element = $(html);
 			element.data('action', actions['Delete']);
@@ -163,10 +177,11 @@ var FileActions = {
 };
 
 $(document).ready(function () {
+	var downloadScope;
 	if ($('#allowZipDownload').val() == 1) {
-		var downloadScope = 'all';
+		downloadScope = 'all';
 	} else {
-		var downloadScope = 'file';
+		downloadScope = 'file';
 	}
 
 	if (typeof disableDownloadActions == 'undefined' || !disableDownloadActions) {
diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index 63fd0f4ce05..84d4f6ed0d1 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -1,4 +1,16 @@
-var FileList={
+/*
+ * Copyright (c) 2014
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+/* global OC, t, n, FileList, FileActions, Files */
+/* global procesSelection, dragOptions, SVGSupport, replaceSVG */
+window.FileList={
 	useUndo:true,
 	postProcessList: function() {
 		$('#fileList tr').each(function() {
@@ -191,6 +203,7 @@ var FileList={
 		return OC.linkTo('files', 'index.php')+"?dir="+ encodeURIComponent(dir).replace(/%2F/g, '/');
 	},
 	setCurrentDir: function(targetDir, changeUrl) {
+		var url;
 		$('#dir').val(targetDir);
 		if (changeUrl !== false) {
 			if (window.history.pushState && changeUrl !== false) {
@@ -833,7 +846,7 @@ $(document).ready(function() {
 					{name: 'requesttoken', value: oc_requesttoken}
 				];
 			};
-		} 
+		}
 
 	});
 	file_upload_start.on('fileuploadadd', function(e, data) {
diff --git a/apps/files/js/files.js b/apps/files/js/files.js
index d794a1584de..441c80762f9 100644
--- a/apps/files/js/files.js
+++ b/apps/files/js/files.js
@@ -1,4 +1,16 @@
-Files={
+/*
+ * Copyright (c) 2014
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+/* global OC, t, n, FileList, FileActions */
+/* global getURLParameter, isPublic */
+var Files = {
 	// file space size sync
 	_updateStorageStatistics: function() {
 		Files._updateStorageStatisticsTimeout = null;
@@ -654,10 +666,10 @@ function procesSelection() {
 		var totalSize = 0;
 		for(var i=0; i<selectedFiles.length; i++) {
 			totalSize+=selectedFiles[i].size;
-		};
+		}
 		for(var i=0; i<selectedFolders.length; i++) {
 			totalSize+=selectedFolders[i].size;
-		};
+		}
 		$('#headerSize').text(humanFileSize(totalSize));
 		var selection = '';
 		if (selectedFolders.length > 0) {
@@ -769,10 +781,11 @@ Files.lazyLoadPreview = function(path, mime, ready, width, height, etag) {
 		}
 		img.src = previewURL;
 	});
-}
+};
 
 function getUniqueName(name) {
 	if (FileList.findFileEl(name).exists()) {
+		var numMatch;
 		var parts=name.split('.');
 		var extension = "";
 		if (parts.length > 1) {
@@ -806,7 +819,7 @@ function checkTrashStatus() {
 
 function onClickBreadcrumb(e) {
 	var $el = $(e.target).closest('.crumb'),
-		$targetDir = $el.data('dir');
+		$targetDir = $el.data('dir'),
 		isPublic = !!$('#isPublic').val();
 
 	if ($targetDir !== undefined && !isPublic) {
diff --git a/apps/files/js/upgrade.js b/apps/files/js/upgrade.js
index 02d57fc9e6c..714adf824a1 100644
--- a/apps/files/js/upgrade.js
+++ b/apps/files/js/upgrade.js
@@ -1,3 +1,14 @@
+/*
+ * Copyright (c) 2014
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+/* global OC */
 $(document).ready(function () {
 	var eventSource, total, bar = $('#progressbar');
 	console.log('start');
diff --git a/apps/files/js/upload.js b/apps/files/js/upload.js
index 9d9f61f600e..617cf4b1c1d 100644
--- a/apps/files/js/upload.js
+++ b/apps/files/js/upload.js
@@ -1,3 +1,14 @@
+/*
+ * Copyright (c) 2014
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+/* global OC */
 function Upload(fileSelector) {
 	if ($.support.xhrFileUpload) {
 		return new XHRUpload(fileSelector.target.files);
diff --git a/apps/files/tests/js/fileactionsSpec.js b/apps/files/tests/js/fileactionsSpec.js
index 23f7b58dcd9..2db0bb3bbc0 100644
--- a/apps/files/tests/js/fileactionsSpec.js
+++ b/apps/files/tests/js/fileactionsSpec.js
@@ -18,7 +18,10 @@
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
+
+/* global OC, FileActions, FileList */
 describe('FileActions tests', function() {
+	var $filesTable;
 	beforeEach(function() {
 		// init horrible parameters
 		var $body = $('body');
diff --git a/apps/files/tests/js/filelistSpec.js b/apps/files/tests/js/filelistSpec.js
index 61e026c0725..c26e65fc4de 100644
--- a/apps/files/tests/js/filelistSpec.js
+++ b/apps/files/tests/js/filelistSpec.js
@@ -18,6 +18,8 @@
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
+
+/* global OC, FileList */
 describe('FileList tests', function() {
 	beforeEach(function() {
 		// init horrible parameters
diff --git a/apps/files/tests/js/filesSpec.js b/apps/files/tests/js/filesSpec.js
index 9d0a2e4f9d7..510b4df0046 100644
--- a/apps/files/tests/js/filesSpec.js
+++ b/apps/files/tests/js/filesSpec.js
@@ -18,6 +18,8 @@
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
+
+/* global Files */
 describe('Files tests', function() {
 	describe('File name validation', function() {
 		it('Validates correct file names', function() {
@@ -36,12 +38,14 @@ describe('Files tests', function() {
 				'und Ümläüte sind auch willkommen'
 			];
 			for ( var i = 0; i < fileNames.length; i++ ) {
+				var error = false;
 				try {
 					expect(Files.isFileNameValid(fileNames[i])).toEqual(true);
 				}
 				catch (e) {
-					fail();
+					error = e;
 				}
+				expect(error).toEqual(false);
 			}
 		});
 		it('Detects invalid file names', function() {
@@ -69,7 +73,6 @@ describe('Files tests', function() {
 				var threwException = false;
 				try {
 					Files.isFileNameValid(fileNames[i]);
-					fail();
 				}
 				catch (e) {
 					threwException = true;