////  NSString+File.h//  MasterCode////  Created by YouXianMing on 14/11/28.//  Copyright (c) 2014年 YouXianMing. All rights reserved.//#import <Foundation/Foundation.h>#import <UIKit/UIKit.h>@interface NSString (File)/** *  沙盒文件路径 * *  /Documents *  /Library/Caches *  /Library/Preferences *  /tmp * *  @return 沙盒文件路径 */- (NSString *)path;/** *  bundel文件路径 * *  @return bundel文件路径 */- (NSString *)bundleFile;/** *  bundle图片 * *  @return bundle图片 */- (UIImage *)bundleImage;/** *  检测文件或者文件夹是否存在 * *  @return YES 存在, NO 不出在 */- (BOOL)exist;/** *  创建文件夹 * *  @return YES 成功, NO 失败 */- (BOOL)createFolder;/** *  是否是文件夹 * *  @return YES 是, NO 不是 */- (BOOL)isDirectory;/** *  复制到这个路径 * *  @param path 目的路径 * *  @return YES 成功, NO 失败 */- (BOOL)copyTo:(NSString *)path;/** *  移动到这个路径 * *  @param path 目的路径 * *  @return YES 成功, NO 失败 */- (BOOL)moveTo:(NSString *)path;/** *  删除文件 * *  @return YES 成功, NO 失败 */- (BOOL)remove;/** *  遍历出文件夹中的文件 * *  @return 所有文件夹路径 */- (NSArray *)enumeratorFolder;/** *  遍历出文件夹并在block中查看 * *  @param block 可以查看path */- (void)enumeratorFolderEach:(void (^)(NSString *path))block;/** *  文件信息 * *  @return 文件信息 */- (NSDictionary *)fileInfo;/** *  文件大小 * *  @return 文件大小 */- (int)fileSize;@end

////  NSString+File.m//  MasterCode////  Created by YouXianMing on 14/11/28.//  Copyright (c) 2014年 YouXianMing. All rights reserved.//#import "NSString+File.h"@implementation NSString (File)- (NSString *)path {    return [NSHomeDirectory() stringByAppendingPathComponent:self];}- (NSString *)bundleFile {    return [[NSBundle mainBundle] pathForResource:self                                           ofType:nil];}- (UIImage *)bundleImage {    return [UIImage imageNamed:self];}- (BOOL)exist {    return [[NSFileManager defaultManager] fileExistsAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                                isDirectory:nil];}- (BOOL)createFolder {    return [[NSFileManager defaultManager] createDirectoryAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                     withIntermediateDirectories:YES                                                      attributes:nil                                                           error:nil];}- (BOOL)isDirectory {    BOOL isDirectory = NO;        [[NSFileManager defaultManager] fileExistsAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                         isDirectory:&isDirectory];        return isDirectory;}- (BOOL)copyTo:(NSString *)path {    return [[NSFileManager defaultManager] copyItemAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                                   toPath:[NSHomeDirectory() stringByAppendingPathComponent:path]                                                    error:nil];}- (BOOL)moveTo:(NSString *)path {    return [[NSFileManager defaultManager] moveItemAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                                   toPath:[NSHomeDirectory() stringByAppendingPathComponent:path]                                                    error:nil];}- (BOOL)remove {    return [[NSFileManager defaultManager] removeItemAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                                      error:nil];}- (NSArray *)enumeratorFolder {    if ([self isDirectory])    {        NSMutableArray *storeArray = [NSMutableArray array];                NSString *docsDir = [NSHomeDirectory() stringByAppendingPathComponent:self];        NSFileManager *localFileManager = [[NSFileManager alloc] init];        NSDirectoryEnumerator *dirEnum = [localFileManager enumeratorAtPath:docsDir];                NSString *file;        while ((file = [dirEnum nextObject]))        {            [storeArray addObject:[[NSHomeDirectory() stringByAppendingPathComponent:self] stringByAppendingPathComponent:file]];        }                return storeArray;    }    else    {        return nil;    }}- (void)enumeratorFolderEach:(void (^)(NSString *path))block {    if ([self isDirectory])    {        NSMutableArray *storeArray = [NSMutableArray array];                NSString *docsDir = [NSHomeDirectory() stringByAppendingPathComponent:self];        NSFileManager *localFileManager = [[NSFileManager alloc] init];        NSDirectoryEnumerator *dirEnum = [localFileManager enumeratorAtPath:docsDir];                NSString *file;        while ((file = [dirEnum nextObject]))        {            [storeArray addObject:[self stringByAppendingPathComponent:file]];        }                [storeArray enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {            block(obj);        }];    }}- (NSDictionary *)fileInfo {    return [[NSFileManager defaultManager] attributesOfItemAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                                            error:nil];}- (int)fileSize {    return [[[[NSFileManager defaultManager] attributesOfItemAtPath:[NSHomeDirectory() stringByAppendingPathComponent:self]                                                              error:nil]              objectForKey:@"NSFileSize"] intValue];}@end