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//
// KSFileWrapperExtensions.h
//
// Created by Mike Abdullah
// Copyright © 2012 Karelia Software
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#import <Cocoa/Cocoa.h>
@interface NSFileWrapper (KSFileWrapperExtensions)
// Like -addFileWrapper:, but if you supply a subdirectory the wrapper will be added as a grandchild (or deeper), rather than child
- (NSString *)addFileWrapper:(NSFileWrapper *)wrapper subdirectory:(NSString *)subpath;
// Removes all child file wrappers, except those whose filename begins with a period
- (void)ks_removeAllVisibleFileWrappers;
// Tries to construct a wrapper from the link's destination
- (NSFileWrapper *)ks_symbolicLinkDestinationFileWrapper;
#pragma mark Writing
// Simulates the behaviour NSFileWrapper gives you when writing a package, whereby files inside are hardlinked if possible. This method allows you to write an individual file and have it hard linked if possible
- (BOOL)ks_writeToURL:(NSURL *)URL options:(NSFileWrapperWritingOptions)options originalParentDirectoryURL:(NSURL *)originalParentDirectory error:(NSError **)outError;
// Just the like the above but very specialist allowing you to give up should hard linking fail, and not bother spending time doing a full copy
- (BOOL)ks_writeToURL:(NSURL *)URL options:(NSFileWrapperWritingOptions)options originalParentDirectoryURL:(NSURL *)originalParentDirectory copyIfLinkingFails:(BOOL)fallbackToCopy error:(NSError **)outError;
@end
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