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-rw-r--r--vendor/github.com/spf13/afero/sftpfs/sftp.go129
1 files changed, 129 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/afero/sftpfs/sftp.go b/vendor/github.com/spf13/afero/sftpfs/sftp.go
new file mode 100644
index 00000000..28721da7
--- /dev/null
+++ b/vendor/github.com/spf13/afero/sftpfs/sftp.go
@@ -0,0 +1,129 @@
+// Copyright © 2015 Jerry Jacobs <jerry.jacobs@xor-gate.org>.
+//
+// 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 sftpfs
+
+import (
+ "os"
+ "time"
+
+ "github.com/pkg/sftp"
+ "github.com/spf13/afero"
+)
+
+// Fs is a afero.Fs implementation that uses functions provided by the sftp package.
+//
+// For details in any method, check the documentation of the sftp package
+// (github.com/pkg/sftp).
+type Fs struct {
+ client *sftp.Client
+}
+
+func New(client *sftp.Client) afero.Fs {
+ return &Fs{client: client}
+}
+
+func (s Fs) Name() string { return "sftpfs" }
+
+func (s Fs) Create(name string) (afero.File, error) {
+ return FileCreate(s.client, name)
+}
+
+func (s Fs) Mkdir(name string, perm os.FileMode) error {
+ err := s.client.Mkdir(name)
+ if err != nil {
+ return err
+ }
+ return s.client.Chmod(name, perm)
+}
+
+func (s Fs) MkdirAll(path string, perm os.FileMode) error {
+ // Fast path: if we can tell whether path is a directory or file, stop with success or error.
+ dir, err := s.Stat(path)
+ if err == nil {
+ if dir.IsDir() {
+ return nil
+ }
+ return err
+ }
+
+ // Slow path: make sure parent exists and then call Mkdir for path.
+ i := len(path)
+ for i > 0 && os.IsPathSeparator(path[i-1]) { // Skip trailing path separator.
+ i--
+ }
+
+ j := i
+ for j > 0 && !os.IsPathSeparator(path[j-1]) { // Scan backward over element.
+ j--
+ }
+
+ if j > 1 {
+ // Create parent
+ err = s.MkdirAll(path[0:j-1], perm)
+ if err != nil {
+ return err
+ }
+ }
+
+ // Parent now exists; invoke Mkdir and use its result.
+ err = s.Mkdir(path, perm)
+ if err != nil {
+ // Handle arguments like "foo/." by
+ // double-checking that directory doesn't exist.
+ dir, err1 := s.Lstat(path)
+ if err1 == nil && dir.IsDir() {
+ return nil
+ }
+ return err
+ }
+ return nil
+}
+
+func (s Fs) Open(name string) (afero.File, error) {
+ return FileOpen(s.client, name)
+}
+
+func (s Fs) OpenFile(name string, flag int, perm os.FileMode) (afero.File, error) {
+ return nil, nil
+}
+
+func (s Fs) Remove(name string) error {
+ return s.client.Remove(name)
+}
+
+func (s Fs) RemoveAll(path string) error {
+ // TODO have a look at os.RemoveAll
+ // https://github.com/golang/go/blob/master/src/os/path.go#L66
+ return nil
+}
+
+func (s Fs) Rename(oldname, newname string) error {
+ return s.client.Rename(oldname, newname)
+}
+
+func (s Fs) Stat(name string) (os.FileInfo, error) {
+ return s.client.Stat(name)
+}
+
+func (s Fs) Lstat(p string) (os.FileInfo, error) {
+ return s.client.Lstat(p)
+}
+
+func (s Fs) Chmod(name string, mode os.FileMode) error {
+ return s.client.Chmod(name, mode)
+}
+
+func (s Fs) Chtimes(name string, atime time.Time, mtime time.Time) error {
+ return s.client.Chtimes(name, atime, mtime)
+}