Objective-C實現計算你寫了多少行代碼

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#import <Foundation/Foundation.h>

NSInteger codeLineCount(NSString *path)

{

    //1.擷取檔案管理者，這是一個單例

    NSFileManager *manage = [NSFileManager defaultManager];

    //2.判斷檔案夾or檔案

    BOOL dir = NO;

    BOOL exist = [manage fileExistsAtPath:path isDirectory:&dir];

    if (!exist) return 0;

    if (dir) {

        NSArray *arr = [manage contentsOfDirectoryAtPath:path error:nil];

        NSInteger count = 0;

        for (NSString *str in arr) {

            NSString *fullPath = [NSString stringWithFormat:@"%@/%@", path, str];

            count += codeLineCount(fullPath);

        }

        return count;

    }else{

        NSString *content =  [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];

        NSArray *arr = [content componentsSeparatedByString:@"\n"];

        return arr.count;

    }

    

    

}

int main(int argc, const char * argv[]) {

    @autoreleasepool {

#warning 這裡改成你想要計算的檔案夾活著檔案

        NSInteger count = codeLineCount(@"/Users/hj/work/hjhj");

        NSLog(@"%ld",count);

        

    }

    return 0;

}

Objective-C實現計算你寫了多少行代碼