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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "updaterfileutils_osx.h"
#include <Cocoa/Cocoa.h>
bool IsRecursivelyWritable(const char* aPath)
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
NSString* rootPath = [NSString stringWithUTF8String:aPath];
NSFileManager* fileManager = [NSFileManager defaultManager];
NSError* error = nil;
NSArray* subPaths =
[fileManager subpathsOfDirectoryAtPath:rootPath
error:&error];
NSMutableArray* paths =
[NSMutableArray arrayWithCapacity:[subPaths count] + 1];
[paths addObject:@""];
[paths addObjectsFromArray:subPaths];
if (error) {
[pool drain];
return false;
}
for (NSString* currPath in paths) {
NSString* child = [rootPath stringByAppendingPathComponent:currPath];
NSDictionary* attributes =
[fileManager attributesOfItemAtPath:child
error:&error];
if (error) {
[pool drain];
return false;
}
// Don't check for writability of files pointed to by symlinks, as they may
// not be descendants of the root path.
if ([attributes fileType] != NSFileTypeSymbolicLink &&
[fileManager isWritableFileAtPath:child] == NO) {
[pool drain];
return false;
}
}
[pool drain];
return true;
}
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