53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
/*
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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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https://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package yaml
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import (
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"io"
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"sigs.k8s.io/yaml"
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)
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const (
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// DotYamlSeparator yaml separator
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DotYamlSeparator = "...\n"
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// DashYamlSeparator yaml separator
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DashYamlSeparator = "---\n"
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)
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// WriteOut dumps any yaml compatible document to writer, adding yaml separator `---`
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// at the beginning of the document, and `...` at the end
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func WriteOut(dst io.Writer, src interface{}) error {
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yamlOut, err := yaml.Marshal(src)
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if err != nil {
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return err
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}
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// add separator for each document
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_, err = dst.Write([]byte(DashYamlSeparator))
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if err != nil {
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return err
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}
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_, err = dst.Write(yamlOut)
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if err != nil {
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return err
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}
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// add separator for each document
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_, err = dst.Write([]byte(DotYamlSeparator))
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if err != nil {
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return err
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}
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return nil
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}
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