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1 // Copyright © 2017 Mikael Berthe <mikael@lilotux.net> |
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2 // |
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3 // Licensed under the MIT license. |
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4 // Please see the LICENSE file is this directory. |
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5 |
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6 package printer |
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7 |
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8 import ( |
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9 "fmt" |
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10 "io" |
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11 "os" |
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12 |
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13 "github.com/ghodss/yaml" |
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14 ) |
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15 |
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16 // YAMLPrinter represents a YAML printer |
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17 type YAMLPrinter struct { |
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18 } |
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19 |
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20 // NewPrinterYAML returns a YAML ResourcePrinter |
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21 func NewPrinterYAML(option string) (*YAMLPrinter, error) { |
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22 return &YAMLPrinter{}, nil |
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23 } |
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24 |
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25 // PrintObj sends the object as text to the writer |
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26 // If the writer w is nil, standard output will be used. |
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27 // For YAMLPrinter, the option parameter is currently not used. |
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28 func (p *YAMLPrinter) PrintObj(obj interface{}, w io.Writer, option string) error { |
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29 if w == nil { |
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30 w = os.Stdout |
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31 } |
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32 |
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33 //yamlEncoder := yaml.NewEncoder(w) |
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34 //return yamlEncoder.Encode(obj) |
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35 |
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36 output, err := yaml.Marshal(obj) |
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37 if err != nil { |
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38 return err |
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39 } |
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40 _, err = fmt.Fprint(w, string(output)) |
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41 return err |
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42 } |