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28 lines
563 B
28 lines
563 B
package main
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import "encoding/json"
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// StringMapFlag represents a string-based map as a cli flag
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type StringMapFlag struct {
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parts map[string]string
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}
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// String is implemented from cli
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func (s *StringMapFlag) String() string {
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return ""
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}
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// Get returns the parsed map
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func (s *StringMapFlag) Get() map[string]string {
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return s.parts
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}
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// Set parses the map (via json)
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func (s *StringMapFlag) Set(value string) error {
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s.parts = map[string]string{}
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err := json.Unmarshal([]byte(value), &s.parts)
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if err != nil {
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s.parts["*"] = value
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}
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return nil
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}
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