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//
// GTMNSFileManager+Path.h
//
// Copyright 2006-2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
//
#import <Foundation/Foundation.h>
/// A few useful methods for dealing with paths.
@interface NSFileManager (GMFileManagerPathAdditions)
/// Return an the paths for all resources in |directoryPath| that have the
/// |extension| file extension.
///
/// Args:
/// extension - the file extension (excluding the leading ".") to match.
/// If nil, all files are matched.
/// directoryPath - the directory to look in. NOTE: Subdirectories are NOT
/// traversed.
///
/// Returns:
/// An NSArray of absolute file paths that have |extension|. nil is returned
/// if |directoryPath| doesn't exist or can't be opened, and returns an empty
/// array if |directoryPath| is empty. ".", "..", and resource forks are never returned.
///
- (NSArray *)gtm_filePathsWithExtension:(NSString *)extension
inDirectory:(NSString *)directoryPath;
/// Same as -filePathsWithExtension:inDirectory: except |extensions| is an
/// NSArray of extensions to match.
///
- (NSArray *)gtm_filePathsWithExtensions:(NSArray *)extensions
inDirectory:(NSString *)directoryPath;
@end
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