You need to pass "." to `fs.WalkDir`, not "".

On Mon, Jun 21, 2021 at 7:42 AM John <johnsiil...@gmail.com> wrote:

> package main
>
> import (
> "embed"
> "io/fs"
> "log"
> )
>
> //go:embed somefile.txt
> var FS embed.FS
>
> func main() {
>   err := fs.WalkDir(
>     FS,
>     "",
>     func(path string, d fs.DirEntry, err error) error {
>       log.Println("path: ", path)
>       return nil
>     },
>   )
>
>   if err != nil {
>     log.Println("err: ", err)
>   }
> }
>
> This will output a single empty long line:
>
> 2021/06/20 22:32:29 path:
>
> d comes set to nil, which seems to be a valid condition according to the
> docs:
>
> *First, if the initial fs.Stat on the root directory fails, WalkDir calls
> the function with path set to root, d set to nil, and err set to the error
> from fs.Stat.*
>
> This seems like an undesirable outcome to be unable to walk the embed.FS,
> but I figure maybe it doesn't do so to only allow absolute paths for speed?
>
>
>
>
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