IAPDemo/Libraries/cocos2d/tools/UUTUTils2.1/UUTUtils2.1/ZGUtils/ZGFileUtils.m

//
//  ZGFileUtils.m
//  GJTools
//
//  Created by zhuge on 15/11/5.
//  Copyright (c) 2015年 zhuge. All rights reserved.
//

#import "ZGFileUtils.h"

@implementation ZGFileUtils

#pragma mark file reading
+(NSArray*) readFileToLineArray:(NSString *)path {
    NSString *strs = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];
    return [strs componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
}

#pragma mark file operating
+(BOOL)fileExist:(NSString*)filePath {
    return [[NSFileManager defaultManager] fileExistsAtPath:filePath];
}
+(BOOL)pathIsDirectory:(NSString*)path {
    BOOL isDir;
    if ([[NSFileManager defaultManager] fileExistsAtPath:path isDirectory:&isDir]) {
        return isDir;
    }
    return NO;
}

+(void)createDirectoryIfNotExist:(NSString*)dir {
    NSFileManager *fm = [NSFileManager defaultManager];
    if (![fm fileExistsAtPath:dir]) {
        [fm createDirectoryAtPath:dir withIntermediateDirectories:YES attributes:nil error:nil];
    }
}
+(void)deleteFileOrDirectoryAtPath:(NSString*)path {
    if (![ZGFileUtils fileExist:path]) {
        return;
    }
    NSFileManager *fm = [NSFileManager defaultManager];
    NSError *err = nil;
    [fm removeItemAtPath:path error:&err];
    if (err) {
        NSLog(@"%@", [err localizedDescription]);
    }
}
+(void)cleanPath:(NSString *)path {
    [ZGFileUtils deleteFileOrDirectoryAtPath:path];
    [ZGFileUtils createDirectoryIfNotExist:path];
}

+(void)moveFileAtPath:(NSString *)filePath toPath:(NSString *)toPath {
    [ZGFileUtils createDirectoryIfNotExist:[toPath stringByDeletingLastPathComponent]];
    [ZGFileUtils execSync:@"/bin/mv" args:[NSArray arrayWithObjects:filePath, toPath, nil]];
    NSLog(@"%@ -----> %@", [filePath lastPathComponent], [toPath lastPathComponent]);
}
+(void)copyFileFromPath:(NSString *)fromPath toPath:(NSString*) toPath {
    [ZGFileUtils createDirectoryIfNotExist:[toPath stringByDeletingLastPathComponent]];
    [ZGFileUtils execSync:@"/bin/cp" args:@[@"-f", fromPath, toPath]];
    NSLog(@"File:%@ ---copy> %@", fromPath, toPath);
}
+(void)copyDirectoryFromPath:(NSString *)fromPath toPath:(NSString*) toPath {
    [ZGFileUtils createDirectoryIfNotExist:[toPath stringByDeletingLastPathComponent]];
    [ZGFileUtils execSync:@"/bin/cp" args:[NSArray arrayWithObjects:@"-rf", fromPath, toPath, nil]];
    NSLog(@"Dir:%@ --copy-->%@", fromPath, toPath);
}

+(void)replaceFileContentAtPath:(NSString*)path withDictionary:(NSDictionary*)dic {
    //sort first
    NSArray *sortedKeys = [[[[dic allKeys] sortedArrayUsingSelector: @selector(compare:)] reverseObjectEnumerator] allObjects];
    
    NSError *err = nil;
    NSString *fileString = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:&err];
    if (err) {
        NSLog(@"%@", [err localizedDescription]);
    }
    BOOL isReplaced = NO;
    for (NSString *key in sortedKeys) {
        NSString *value = [dic objectForKey:key];
        if ([fileString rangeOfString:key].location != NSNotFound) {
            isReplaced = YES;
            fileString = [fileString stringByReplacingOccurrencesOfString:key withString:value];
        }
    }
    if (isReplaced) {
        NSLog(@"File:%@ is replaced", [path lastPathComponent]);
        [fileString writeToFile:path atomically:YES encoding:NSUTF8StringEncoding error:nil];
    }
}

+(NSArray*) directorysAtDirNoRecursion:(NSString*)directory {
    NSMutableArray *retArray = [NSMutableArray arrayWithCapacity:0];
    NSArray *fileArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil];
    for (NSString *name in fileArray) {
        NSString *fileName = [NSString stringWithFormat:@"%@/%@", directory, name];
        if ([ZGFileUtils pathIsDirectory:fileName] && ![name hasPrefix:@"."]) {
            [retArray addObject:fileName];
        }
    }
    return retArray;
}
+(NSArray*) directorysAtDirRecursion:(NSString*)directory filterArray:(NSArray*)filterArray {
    NSMutableArray *retArray = [NSMutableArray arrayWithCapacity:0];
    NSArray *fileArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil];
    for (NSString *name in fileArray) {
        NSString *fileName = [NSString stringWithFormat:@"%@/%@", directory, name];
        if ([ZGFileUtils pathIsDirectory:fileName]) {
            NSArray *inArray = [ZGFileUtils directorysAtDirRecursion:fileName filterArray:filterArray];
            [retArray addObjectsFromArray:inArray];
            if ([filterArray containsObject:name]) {
                [retArray addObject:fileName];
            }
        }
    }
    return retArray;
}
+(NSArray*) arrayOfFileAtDirRecursion:(NSString*)directory {
    NSMutableArray *retArray = [NSMutableArray arrayWithCapacity:0];
    NSArray *fileArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil];
    for (int i = 0; i < [fileArray count]; i++) {
        if ([@".DS_Store" isEqualToString:fileArray[i]]) {
            continue;
        }
        NSString *fileName = [NSString stringWithFormat:@"%@/%@", directory, [fileArray objectAtIndex:i]];
        if (![ZGFileUtils pathIsDirectory:fileName]) {
            [retArray addObject:fileName];
        } else {
            [retArray addObjectsFromArray:[ZGFileUtils arrayOfFileAtDirRecursion:fileName]];
        }
    }
    return retArray;
}
+(NSArray*) arrayOfFileAtDir:(NSString*)directory extensionFilterArray:(NSArray*)extensionFilterArray {
    NSMutableArray *retArray = [NSMutableArray arrayWithCapacity:0];
    NSArray *files = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil];
    for (NSString *file in files) {
        if ([@".DS_Store" isEqualToString:file]) {
            continue;
        }
        NSString *fileName = [NSString stringWithFormat:@"%@/%@", directory, file];
        if (![ZGFileUtils pathIsDirectory:fileName]) {
            NSString *ext = [fileName pathExtension];
            if ([extensionFilterArray containsObject:ext]) {
                [retArray addObject:fileName];
            }
        }
    }
    return retArray;
}
+(NSArray*) arrayOfFileAtDirRecursion:(NSString*)directory extensionFilterArray:(NSArray*)extensionFilterArray {
    NSMutableArray *retArray = [NSMutableArray arrayWithCapacity:0];
    NSArray *fileArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil];
    for (int i = 0; i < [fileArray count]; i++) {
        NSString *fileName = [NSString stringWithFormat:@"%@/%@", directory, [fileArray objectAtIndex:i]];
        if (![ZGFileUtils pathIsDirectory:fileName]) {
            NSString *extension = [fileName pathExtension];
            if ([extensionFilterArray containsObject:extension]) {
                [retArray addObject:fileName];
            }
        } else {
            [retArray addObjectsFromArray:[ZGFileUtils arrayOfFileAtDirRecursion:fileName extensionFilterArray:extensionFilterArray]];
        }
    }
    return retArray;
}
+(NSArray*) arrayOfFileAtDirRecursion:(NSString*)directory extensionFilterArray:(NSArray*)extensionFilterArray ignorePaths:(NSArray *)ignorePaths {
    NSMutableArray *retArray = [NSMutableArray arrayWithCapacity:0];
    NSArray *fileArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil];
    for (int i = 0; i < [fileArray count]; i++) {
        NSString *fileName = [NSString stringWithFormat:@"%@/%@", directory, [fileArray objectAtIndex:i]];
        if (![ZGFileUtils pathIsDirectory:fileName]) {
            BOOL needAdd = true;
            NSString *extension = [fileName pathExtension];
            if (![extensionFilterArray containsObject:extension]) {
                needAdd = false;
            }
            if (needAdd) {
                for (NSString *ignorePath in ignorePaths) {
                    if ([fileName rangeOfString:ignorePath].location != NSNotFound) {
                        needAdd = false;
                    }
                }
            }
            if (needAdd) {
                [retArray addObject:fileName];
            }
        } else {
            [retArray addObjectsFromArray:[ZGFileUtils arrayOfFileAtDirRecursion:fileName extensionFilterArray:extensionFilterArray ignorePaths:ignorePaths]];
        }
    }
    return retArray;
}
+(NSArray*) filesInDirectory:(NSString *)directory fileNameWithoutExtension:(NSString*)fileNameWithoutExtension {
    NSMutableArray *retArray = [NSMutableArray arrayWithCapacity:0];
    NSArray *fileArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil];
    for (int i = 0; i < [fileArray count]; i++) {
        NSString *fileName = [NSString stringWithFormat:@"%@/%@", directory, [fileArray objectAtIndex:i]];
        if (![ZGFileUtils pathIsDirectory:fileName]) {
            NSString *got = [[fileName lastPathComponent] stringByDeletingPathExtension];
            if ([fileNameWithoutExtension isEqualToString:got]) {
                [retArray addObject:fileName];
            }
        } else {
            [retArray addObjectsFromArray:[ZGFileUtils filesInDirectory:fileName fileNameWithoutExtension:fileNameWithoutExtension]];
        }
    }
    return retArray;
}

+(void) zipDirectory:(NSString*)directory {
    NSString *parentPath = [directory stringByDeletingLastPathComponent];
    NSString *folderName = [directory lastPathComponent];
    NSString *toPath = [NSString stringWithFormat:@"%@/%@.zip", parentPath, folderName];
    [ZGFileUtils zipDirectory:directory toPath:toPath];
}
+(void) zipDirectory:(NSString *)directory toPath:(NSString *)toPath {
    [ZGFileUtils deleteFileOrDirectoryAtPath:toPath];
    NSArray *args = @[@"-r", toPath, [directory lastPathComponent]];
    
    NSTask *task = [[NSTask alloc] init];
    [task setCurrentDirectoryPath:[directory stringByDeletingLastPathComponent]];
    [task setLaunchPath:@"/usr/bin/zip"];
    [task setArguments:args];
    
    [task launch];
    [task waitUntilExit];
}

#pragma mark private methods
+(void)execSync:(NSString *)cmd args:(NSArray *)args {
    NSTask *currentTask = [[NSTask alloc] init];
    [currentTask setLaunchPath:cmd];
    NSMutableDictionary *environmentDict = [NSMutableDictionary dictionaryWithDictionary:[[NSProcessInfo processInfo] environment]];
    NSString *path = [environmentDict objectForKey:@"PATH"];
    [environmentDict setValue:path forKey:@"PATH"];
    [currentTask setEnvironment:environmentDict];
    
    // Set arguments
    [currentTask setArguments:args];
    // set input
    
    [currentTask launch];
    [currentTask waitUntilExit];
}

@end