mkdir（如果不存在）使用golang

Question

I am learning golang(beginner) and I have been searching on both google and stackoverflow but I could not find an answer so excuse me if already asked, but how can I mkdir if not exists in golang.

For example in node I would use fs-extra with the function ensureDirSync (if blocking is of no concern of course)

fs.ensureDir("./public");

Answer 1

I've ran across two ways:

1. Check for the directory's existence and create it if it doesn't exist:

   if _, err := os.Stat(path); os.IsNotExist(err) {
       os.Mkdir(path, mode)
   }
   

2. Attempt to create the directory and ignore any issues:

   _ = os.Mkdir(path, mode)