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- package fs
- import (
- "os"
- )
- // IsDir Tells whether the filename is a directory
- func IsDir(filename string) (bool, error) {
- fd, err := os.Stat(filename)
- if err != nil {
- return false, err
- }
- return fd.Mode().IsDir(), nil
- }
- // IsFile Tells whether the filename is a file
- func IsFile(filename string) (bool, error) {
- fd, err := os.Stat(filename)
- if err != nil {
- return false, err
- }
- return !fd.Mode().IsDir(), nil
- }
- // Mkdir checking directory, is not exists will create
- func Mkdir(dirname string, perm os.FileMode) error {
- if fi, err := os.Stat(dirname); err != nil {
- return os.MkdirAll(dirname, perm)
- } else {
- if fi.IsDir() {
- return nil
- }
- return os.ErrPermission
- }
- }
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