1 /* 2 * Copyright 2014 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 #pragma once 8 9 #include "include/core/SkString.h" 10 #include "include/private/base/SkTArray.h" 11 #include "tools/flags/CommandLineFlags.h" 12 13 namespace CommonFlags { 14 /** 15 * Helper to assist in collecting image paths from |dir| specified through a command line 16 * flag. 17 * 18 * Populates |output|, an array of strings with paths to images to test. 19 * 20 * Returns true if each argument to the images flag is meaningful: 21 * - If the file/directory does not exist, return false. 22 * - If |dir| does not have any supported images (based on file type), return false. 23 * - If |dir| is a single file, assume the user is deliberately testing this image, 24 * regardless of file type. 25 */ 26 bool CollectImages(const CommandLineFlags::StringArray& dir, 27 skia_private::TArray<SkString>* output); 28 29 } // namespace CommonFlags 30