获取mac上所有文件

by 伍雪颖

#import
<Cocoa/Cocoa.h>

int main(int
argc, const
char * argv[]) {

NSMutableArray *directoryDict = [NSMutableArray
new];

[directoryDict addObject:@{@"url":[NSURL
URLWithString:NSHomeDirectory()],

@"id":@(0)}];

NSInteger Id =
1;

while (directoryDict.count
!= 0) {

NSDictionary *info = [directoryDict
firstObject];

[directoryDict removeObject:info];

NSDirectoryEnumerator *directoryEnumerator = [[NSFileManager
defaultManager]

enumeratorAtURL:info[@"url"]

includingPropertiesForKeys:nil

options:NSDirectoryEnumerationSkipsHiddenFiles

errorHandler:nil];

for(NSURL
*fileURL in directoryEnumerator) {

[directoryEnumerator skipDescendants];

NSLog(@"%@",fileURL);

NSNumber *isDirectory=nil;

NSError *error=nil;

[fileURL
getResourceValue:&isDirectory

forKey:NSURLIsDirectoryKey

error:&error];

if([isDirectory
isEqualTo:@YES])
{

[directoryDict addObject:@{@"url":fileURL,

@"id":@(Id)}];

}

Id++;

}

info = nil;

}

return
NSApplicationMain(argc, argv);

}