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Code Issues Projects Releases Wiki Activity

Move crlf.go to sub pkg

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This commit is contained in:
Harry Zhang 2016-03-09 20:44:24 +08:00
parent f685c8b2e7
commit 7178fba251
2 changed files with 2 additions and 59 deletions
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4
pkg/kubectl/cmd/edit.go
View File

@ -35,7 +35,7 @@ import (
"k8s.io/kubernetes/pkg/kubectl/cmd/util/jsonmerge"
"k8s.io/kubernetes/pkg/kubectl/resource"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util"
"k8s.io/kubernetes/pkg/util/crlf"
"k8s.io/kubernetes/pkg/util/strategicpatch"
"k8s.io/kubernetes/pkg/util/yaml"
@ -181,7 +181,7 @@ outter:
buf := &bytes.Buffer{}
var w io.Writer = buf
if windowsLineEndings {
w = util.NewCRLFWriter(w)
w = crlf.NewCRLFWriter(w)
}
if err := results.header.writeTo(w); err != nil {
return preservedFile(err, results.file, out)

57
pkg/util/crlf.go
View File

@ -1,57 +0,0 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
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 util
import (
"bytes"
"io"
)
type crlfWriter struct {
io.Writer
}
// NewCRLFWriter implements a CR/LF line ending writer used for normalizing
// text for Windows platforms.
func NewCRLFWriter(w io.Writer) io.Writer {
return crlfWriter{w}
}
func (w crlfWriter) Write(b []byte) (n int, err error) {
for i, written := 0, 0; ; {
next := bytes.Index(b[i:], []byte("\n"))
if next == -1 {
n, err := w.Writer.Write(b[i:])
return written + n, err
}
next = next + i
n, err := w.Writer.Write(b[i:next])
if err != nil {
return written + n, err
}
written += n
n, err = w.Writer.Write([]byte("\r\n"))
if err != nil {
if n > 1 {
n = 1
}
return written + n, err
}
written += 1
i = next + 1
}
}