forked from mirror/afero
28 lines
1.1 KiB
Go
28 lines
1.1 KiB
Go
|
// Copyright © 2018 Steve Francia <spf@spf13.com>.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
package afero
|
||
|
|
// Linker is an optional interface in Afero. It is only implemented by the
|
||
|
|
// filesystems saying so.
|
||
|
|
// It will call Symlink if the filesystem itself is, or it delegates to, the os filesystem,
|
||
|
|
// or the filesystem otherwise supports Symlink's.
|
||
|
|
type Linker interface {
|
||
|
|
SymlinkIfPossible(oldname, newname string) error
|
||
|
|
}
|
||
|
|
|
||
|
|
// LinkReader is an optional interface in Afero. It is only implemented by the
|
||
|
|
// filesystems saying so.
|
||
|
|
type LinkReader interface {
|
||
|
|
ReadlinkIfPossible(name string) (string, error)
|
||
|
|
}
|