mirror of
https://github.com/ipfs/kubo.git
synced 2026-02-22 02:47:48 +08:00
26 lines
521 B
Go
26 lines
521 B
Go
package dir
|
|
|
|
// TODO move somewhere generic
|
|
|
|
import (
|
|
"errors"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
// Writable ensures the directory exists and is writable
|
|
func Writable(path string) error {
|
|
// Construct the path if missing
|
|
if err := os.MkdirAll(path, os.ModePerm); err != nil {
|
|
return err
|
|
}
|
|
// Check the directory is writeable
|
|
if f, err := os.Create(filepath.Join(path, "._check_writeable")); err == nil {
|
|
f.Close()
|
|
os.Remove(f.Name())
|
|
} else {
|
|
return errors.New("'" + path + "' is not writeable")
|
|
}
|
|
return nil
|
|
}
|