Add vendor files for spf13/viper

2 files changed, 224 insertions, 0 deletions

diff --git a/vendor/github.com/spf13/afero/sftpfs/file.go b/vendor/github.com/spf13/afero/sftpfs/file.go
new file mode 100644
index 00000000..e4ccb55c
--- /dev/null
+++ b/vendor/github.com/spf13/afero/sftpfs/file.go
@@ -0,0 +1,95 @@
+// 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 (
+	"github.com/pkg/sftp"
+	"os"
+)
+
+type File struct {
+	fd *sftp.File
+}
+
+func FileOpen(s *sftp.Client, name string) (*File, error) {
+	fd, err := s.Open(name)
+	if err != nil {
+		return &File{}, err
+	}
+	return &File{fd: fd}, nil
+}
+
+func FileCreate(s *sftp.Client, name string) (*File, error) {
+	fd, err := s.Create(name)
+	if err != nil {
+		return &File{}, err
+	}
+	return &File{fd: fd}, nil
+}
+
+func (f *File) Close() error {
+	return f.fd.Close()
+}
+
+func (f *File) Name() string {
+	return f.fd.Name()
+}
+
+func (f *File) Stat() (os.FileInfo, error) {
+	return f.fd.Stat()
+}
+
+func (f *File) Sync() error {
+	return nil
+}
+
+func (f *File) Truncate(size int64) error {
+	return f.fd.Truncate(size)
+}
+
+func (f *File) Read(b []byte) (n int, err error) {
+	return f.fd.Read(b)
+}
+
+// TODO
+func (f *File) ReadAt(b []byte, off int64) (n int, err error) {
+	return 0, nil
+}
+
+// TODO
+func (f *File) Readdir(count int) (res []os.FileInfo, err error) {
+	return nil, nil
+}
+
+// TODO
+func (f *File) Readdirnames(n int) (names []string, err error) {
+	return nil, nil
+}
+
+func (f *File) Seek(offset int64, whence int) (int64, error) {
+	return f.fd.Seek(offset, whence)
+}
+
+func (f *File) Write(b []byte) (n int, err error) {
+	return f.fd.Write(b)
+}
+
+// TODO
+func (f *File) WriteAt(b []byte, off int64) (n int, err error) {
+	return 0, nil
+}
+
+func (f *File) WriteString(s string) (ret int, err error) {
+	return f.fd.Write([]byte(s))
+}
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)
+}