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31 lines
476 B
Go
31 lines
476 B
Go
package common
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import "fmt"
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type Warnings struct {
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List []error
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Verbose bool
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}
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func (w *Warnings) Add(err error) {
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w.List = append(w.List, err)
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}
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func (w *Warnings) Reference() error {
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if len(w.List) > 0 {
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return w
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}
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return nil
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}
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func (w *Warnings) Error() string {
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if w.Verbose {
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str := ""
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for i, e := range w.List {
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str += fmt.Sprintf("\tError %d: %s\n", i, e.Error())
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}
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return str
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}
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return fmt.Sprintf("Number of warnings: %v", len(w.List))
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}
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