Programmatically compute CID in Go

Help Kubo
1

There are many posts asking for the way to compute CID of the specific file with command like ipfs add --offline --only-hash ./hello or with a tool like ipfs-only-hash.

But, I couldn’t find the way to produce CID programmatically in golang. And I want to achieve it without running and accessing IPFS node.

Ideally, what I’m looking for is the example code snippet like the following:


f, err := os.Open("/path/to/file")
if err != nil {
    return err
}

opts := {
   offline,
   onlyhash, 
} // pseudo code

cid, err := ipfs.GetCID(f, opts)
if err != nil {
    return err
}

fmt.Println(cid)

Thanks in advance.