always allow to rename the share mount point

apps/files/js/filelist.js

@@ -178,6 +178,13 @@ window.FileList = {
 		if (type === 'dir') {
 			mime = mime || 'httpd/unix-directory';
 		}
+
+		// user should always be able to rename a share mount point
+		var allowRename = 0;
+		if (fileData.isShareMountPoint) {
+			allowRename = OC.PERMISSION_UPDATE;
+		}
+
 		//containing tr
 		var tr = $('<tr></tr>').attr({
 			"data-id" : fileData.id,
@@ -187,7 +194,7 @@ window.FileList = {
 			"data-mime": mime,
 			"data-mtime": mtime,
 			"data-etag": fileData.etag,
-			"data-permissions": fileData.permissions || this.getDirectoryPermissions()
+			"data-permissions": fileData.permissions | allowRename || this.getDirectoryPermissions()
 		});
 
 		if (type === 'dir') {
@@ -283,6 +290,10 @@ window.FileList = {
 			mime = fileData.mimetype,
 			permissions = parseInt(fileData.permissions, 10) || 0;
 
+		if (fileData.isShareMountPoint) {
+			permissions = permissions | OC.PERMISSION_UPDATE;
+		}
+
 		if (type === 'dir') {
 			mime = mime || 'httpd/unix-directory';
 		}

apps/files/lib/helper.php

@@ -96,6 +96,9 @@ class Helper
 		if (isset($i['displayname_owner'])) {
 			$entry['shareOwner'] = $i['displayname_owner'];
 		}
+		if (isset($i['is_share_mount_point'])) {
+			$entry['isShareMountPoint'] = $i['is_share_mount_point'];
+		}
 		return $entry;
 	}
 

apps/files_sharing/lib/cache.php

@@ -91,6 +91,9 @@ class Shared_Cache extends Cache {
 				$data = $cache->get($this->files[$file]);
 				$data['displayname_owner'] = \OC_User::getDisplayName($this->storage->getSharedFrom());
 				$data['path'] = $path;
+				if ($file === '') {
+					$data['is_share_mount_point'] = true;
+				}
 				return $data;
 			}
 		} else {
@@ -123,6 +126,7 @@ class Shared_Cache extends Cache {
 			}
 			if (isset($mountPoint)) {
 				$data['path'] = 'files/' . $mountPoint;
+				$data['is_share_mount_point'] = true;
 			}
 			return $data;
 		}

lib/private/connector/sabre/objecttree.php

@@ -87,9 +87,15 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
 		list($sourceDir,) = \Sabre_DAV_URLUtil::splitPath($sourcePath);
 		list($destinationDir,) = \Sabre_DAV_URLUtil::splitPath($destinationPath);
 
+		$isShareMountPoint = false;
+		list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath( '/' . \OCP\User::getUser() . '/files/' . $sourcePath);
+		if ($storage instanceof \OC\Files\Storage\Shared && !$internalPath) {
+			$isShareMountPoint = true;
+		}
+
 		// check update privileges
 		$fs = $this->getFileView();
-		if (!$fs->isUpdatable($sourcePath)) {
+		if (!$fs->isUpdatable($sourcePath) && !$isShareMountPoint) {
 			throw new \Sabre_DAV_Exception_Forbidden();
 		}
 		if ($sourceDir !== $destinationDir) {