45 lines
731 B
Go
45 lines
731 B
Go
package config
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import (
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"fmt"
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"net/url"
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)
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// StringArray is a custom type for handling multiple string values in flags.
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type StringArray struct {
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Array *[]string
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}
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// String returns a string representation of the StringArray.
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func (i *StringArray) String() string {
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return fmt.Sprintf("%v", i.Array)
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}
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// Set appends a new string value to the StringArray.
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func (i *StringArray) Set(value string) error {
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*i.Array = append(*i.Array, value)
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return nil
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}
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type URL struct {
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URL *url.URL
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}
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func (i *URL) String() string {
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if i.URL != nil {
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return i.URL.String()
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} else {
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return ""
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}
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}
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func (i *URL) Set(value string) error {
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u, err := url.Parse(value)
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if err != nil {
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return err
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}
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*i.URL = *u
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return nil
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}
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