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update the file modification date is a little time-consuming #73

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update the file modification date is a little time-consuming #73

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3 changes: 3 additions & 0 deletions ZipArchive.h
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,9 @@ typedef void(^ZipArchiveProgressUpdateBlock)(int percentage, int filesProcessed,

@property (nonatomic, assign) ZipArchiveCompression compression;

/** Do you need to update the file modification time? This operation is a little time-consuming.*/
@property (nonatomic, assign) BOOL needUpdateFileModificationDate;

/**
@brief String encoding to be used when interpreting file names in the zip file.
*/
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3 changes: 2 additions & 1 deletion ZipArchive.m
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Expand Up @@ -51,6 +51,7 @@ -(id) initWithFileManager:(NSFileManager*) fileManager
_fileManager = fileManager;
self.stringEncoding = NSUTF8StringEncoding;
self.compression = ZipArchiveCompressionDefault;
self.needUpdateFileModificationDate = YES;
}
return self;
}
Expand Down Expand Up @@ -385,7 +386,7 @@ -(BOOL) UnzipFileTo:(NSString*) path overWrite:(BOOL) overwrite
[(NSMutableArray*)_unzippedFiles addObject:fullPath];

// set the orignal datetime property
if( fileInfo.tmu_date.tm_year!=0 )
if(self.needUpdateFileModificationDate && fileInfo.tmu_date.tm_year!=0 )
{
NSDateComponents* components = [[NSDateComponents alloc] init];
components.second = fileInfo.tmu_date.tm_sec;
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