38 lines
830 B
Objective-C
38 lines
830 B
Objective-C
//
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// BSDiff.m
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// RCTHotUpdate
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//
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// Created by lvbingru on 16/4/2.
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// Copyright © 2016年 erica. All rights reserved.
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//
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#import "BSDiff.h"
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#include "bspatch.h"
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@implementation BSDiff
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+ (BOOL)bsdiffPatch:(NSString *)patch
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origin:(NSString *)origin
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toDestination:(NSString *)destination
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{
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if (![[NSFileManager defaultManager] fileExistsAtPath:patch]) {
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return NO;
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}
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if (![[NSFileManager defaultManager] fileExistsAtPath:origin]) {
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return NO;
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}
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if ([[NSFileManager defaultManager] fileExistsAtPath:destination]) {
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[[NSFileManager defaultManager] removeItemAtPath:destination error:nil];
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}
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int err = beginPatch([origin UTF8String], [destination UTF8String], [patch UTF8String]);
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if (err) {
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return NO;
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}
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return YES;
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}
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@end
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