blob: 2e11959341fe7937a940cb72cdc5eb5765869551 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
package osutil
import (
"io/fs"
"os"
)
// FS implements [fs.FS], [fs.StatFS], and [fs.ReadFileFS]
// using package [os].
//
// This filesystem does not respect [fs.ValidPath] rules,
// and fails [testing/fstest.TestFS]!
//
// Still, it can be a useful tool to unify implementations
// that can access either the [os] filesystem or an [fs.FS].
// It's OK to use this to open files, but you should avoid
// opening directories, resolving paths, or walking the file system.
type FS struct{}
// Open implements [fs.FS].
func (FS) Open(name string) (fs.File, error) {
return OpenFile(name, os.O_RDONLY, 0)
}
// ReadFileFS implements [fs.StatFS].
func (FS) Stat(name string) (fs.FileInfo, error) {
return os.Stat(name)
}
// ReadFile implements [fs.ReadFileFS].
func (FS) ReadFile(name string) ([]byte, error) {
return os.ReadFile(name)
}
|
