check if directory exists in go
// exists returns whether the given file or directory exists
func exists(path string) (bool, error) {
_, err := os.Stat(path)
if err == nil { return true, nil }
if os.IsNotExist(err) { return false, nil }
return false, err
}golang check if a path contains a valid directory
dir, err := os.Stat(dirName)
if err != nil {
return filesHash, fmt.Errorf("failed to open directory, error: %w", err)
}
if !dir.IsDir() {
return filesHash, fmt.Errorf("%q is not a directory", dir.Name())
}Copyright © 2021 Codeinu
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