39 lines
734 B
Go
39 lines
734 B
Go
package options
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import (
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"fmt"
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"strings"
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)
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type OptionMap map[string][]interface{}
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type Options map[string]OptionMap
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func (o Options) GetOptions(keys []string) []string {
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var selected []string
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for _, key := range keys {
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o[key].AppendOptionsToSlice(&selected)
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}
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return selected
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}
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func (m OptionMap) AppendOptionsToSlice(str *[]string) {
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for key, values := range m {
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for _, value := range values {
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// Bool
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asBool, ok := value.(bool)
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if ok && asBool {
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*str = append(*str, optionToString(key))
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continue
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}
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*str = append(*str, optionToString(key), fmt.Sprint(value))
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}
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}
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}
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func optionToString(option string) string {
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if !strings.HasPrefix(option, "-") {
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return "--" + option
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}
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return option
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}
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