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https://github.com/cwinfo/matterbridge.git
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102 lines
2.6 KiB
Go
102 lines
2.6 KiB
Go
// Copyright © 2014 Steve Francia <spf@spf13.com>.
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// Copyright 2013 tsuru authors. 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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// 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 afero
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import (
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"os"
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"time"
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)
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var _ Lstater = (*OsFs)(nil)
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// OsFs is a Fs implementation that uses functions provided by the os package.
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//
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// For details in any method, check the documentation of the os package
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// (http://golang.org/pkg/os/).
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type OsFs struct{}
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func NewOsFs() Fs {
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return &OsFs{}
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}
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func (OsFs) Name() string { return "OsFs" }
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func (OsFs) Create(name string) (File, error) {
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f, e := os.Create(name)
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if f == nil {
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// while this looks strange, we need to return a bare nil (of type nil) not
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// a nil value of type *os.File or nil won't be nil
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return nil, e
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}
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return f, e
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}
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func (OsFs) Mkdir(name string, perm os.FileMode) error {
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return os.Mkdir(name, perm)
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}
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func (OsFs) MkdirAll(path string, perm os.FileMode) error {
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return os.MkdirAll(path, perm)
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}
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func (OsFs) Open(name string) (File, error) {
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f, e := os.Open(name)
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if f == nil {
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// while this looks strange, we need to return a bare nil (of type nil) not
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// a nil value of type *os.File or nil won't be nil
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return nil, e
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}
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return f, e
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}
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func (OsFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) {
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f, e := os.OpenFile(name, flag, perm)
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if f == nil {
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// while this looks strange, we need to return a bare nil (of type nil) not
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// a nil value of type *os.File or nil won't be nil
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return nil, e
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}
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return f, e
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}
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func (OsFs) Remove(name string) error {
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return os.Remove(name)
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}
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func (OsFs) RemoveAll(path string) error {
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return os.RemoveAll(path)
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}
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func (OsFs) Rename(oldname, newname string) error {
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return os.Rename(oldname, newname)
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}
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func (OsFs) Stat(name string) (os.FileInfo, error) {
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return os.Stat(name)
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}
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func (OsFs) Chmod(name string, mode os.FileMode) error {
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return os.Chmod(name, mode)
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}
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func (OsFs) Chtimes(name string, atime time.Time, mtime time.Time) error {
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return os.Chtimes(name, atime, mtime)
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}
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func (OsFs) LstatIfPossible(name string) (os.FileInfo, bool, error) {
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fi, err := os.Lstat(name)
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return fi, true, err
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}
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