cfcbb4227f
This does not yet include support for the //go:embed directive added in this release. * Makefile.am (check-runtime): Don't create check-runtime-dir. (mostlyclean-local): Don't remove check-runtime-dir. (check-go-tool, check-vet): Copy in go.mod and modules.txt. (check-cgo-test, check-carchive-test): Add go.mod file. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/280172
31 lines
797 B
Go
31 lines
797 B
Go
// Copyright 2020 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package fs
|
|
|
|
// A StatFS is a file system with a Stat method.
|
|
type StatFS interface {
|
|
FS
|
|
|
|
// Stat returns a FileInfo describing the file.
|
|
// If there is an error, it should be of type *PathError.
|
|
Stat(name string) (FileInfo, error)
|
|
}
|
|
|
|
// Stat returns a FileInfo describing the named file from the file system.
|
|
//
|
|
// If fs implements StatFS, Stat calls fs.Stat.
|
|
// Otherwise, Stat opens the file to stat it.
|
|
func Stat(fsys FS, name string) (FileInfo, error) {
|
|
if fsys, ok := fsys.(StatFS); ok {
|
|
return fsys.Stat(name)
|
|
}
|
|
|
|
file, err := fsys.Open(name)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer file.Close()
|
|
return file.Stat()
|
|
}
|