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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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