tbdswizzler.m

tbdswizzler.m

//
//  main.m
//  tbdswizzler
//
//  Created by Steven Troughton-Smith on 10/12/2016.
//  Copyright © 2016 High Caffeine Content. All rights reserved.
//

#import <Foundation/Foundation.h>

int main (int argc, const char * argv[]) {
	@autoreleasepool {
		
		NSLog(@"tbdswizzler ARM64");
		
		setreuid(geteuid(), getuid());
		
		if (argc > 1 && strlen(argv[1]) != 0)
		{
			
			NSString *target = [NSString stringWithUTF8String:argv[1]];
			NSString *contents = [NSString stringWithContentsOfFile:target];
			NSMutableString *finalContents = contents.mutableCopy;

			//NSLog(@"%@", target);
			__block NSUInteger currentLength = 0;
			
			 [contents enumerateLinesUsingBlock:^(NSString * _Nonnull line, BOOL * _Nonnull stop) {
				
				 currentLength+=line.length;
				 
				 if ([line rangeOfString:@"archs:"].length != 0 && [line rangeOfString:@"arm64"].length == 0)
				 {
					 
					 NSString *replacementLine = line;
					 
					 if ([line rangeOfString:@"x86_64"].length != 0)
					 {
						 replacementLine = [line stringByReplacingOccurrencesOfString:@" ]" withString:@", arm64 ]"];
					 }
					 
					 
					 [finalContents replaceOccurrencesOfString:line withString:replacementLine options:NSLiteralSearch range:NSMakeRange(0, finalContents.length)];
					 
					 // NSLog(@"%@", replacementLine);
				 }
				 
			}];
			
			
			//NSLog(@"%@", finalContents);

			NSError *error = nil;
			[finalContents writeToFile:target atomically:YES encoding:NSUTF8StringEncoding error:&error];
			
			if (error)
			{
				NSLog(@"Error: %@", error);
				exit(-1);
			}

		}
		
		
	}
	return 0;
}

int main_arm32(int argc, const char * argv[]) {
	@autoreleasepool {
		
		NSLog(@"tbdswizzler ARM");
		
		setreuid(geteuid(), getuid());
		
		if (argc > 1 && strlen(argv[1]) != 0)
		{
			
			NSString *target = [NSString stringWithUTF8String:argv[1]];
			NSString *contents = [NSString stringWithContentsOfFile:target];
			NSMutableString *finalContents = contents.mutableCopy;
			
			//NSLog(@"%@", target);
			__block NSUInteger currentLength = 0;
			
			[contents enumerateLinesUsingBlock:^(NSString * _Nonnull line, BOOL * _Nonnull stop) {
				
				currentLength+=line.length;
				
				if ([line rangeOfString:@"archs:"].length != 0 && [line rangeOfString:@"x86_64"].length == 0)
				{
					
					NSString *replacementLine = line;
					
					if ([line rangeOfString:@"armv7"].length != 0)
					{
						replacementLine = [line stringByReplacingOccurrencesOfString:@" ]" withString:@", i386, x86_64 ]"];
					}
					
					
					[finalContents replaceOccurrencesOfString:line withString:replacementLine options:NSLiteralSearch range:NSMakeRange(0, finalContents.length)];
					
					// NSLog(@"%@", replacementLine);
				}
				
			}];
			
			
			//NSLog(@"%@", finalContents);
			
			NSError *error = nil;
			[finalContents writeToFile:target atomically:YES encoding:NSUTF8StringEncoding error:&error];
			
			if (error)
			{
				NSLog(@"Error: %@", error);
				exit(-1);
			}
			
		}
		
		
	}
	return 0;
}