45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
// Copyright 2014 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package fs
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import (
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"io"
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"os"
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)
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type osFS struct{}
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func (osFS) Open(name string) (File, error) { return os.Open(name) }
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func (osFS) Stat(name string) (os.FileInfo, error) { return os.Stat(name) }
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var fs FileSystem = osFS{}
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type FileSystem interface {
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Open(name string) (File, error)
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}
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type File interface {
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io.ReadWriteCloser
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}
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// Useful for tests. Not thread safe.
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func ChangeFileSystem(filesystem FileSystem) {
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fs = filesystem
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}
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func Open(name string) (File, error) {
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return fs.Open(name)
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}
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