mirror of https://github.com/k3s-io/k3s
39 lines
570 B
Go
39 lines
570 B
Go
package merr
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import "bytes"
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type Errors []error
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func (e Errors) Err() error {
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return NewErrors(e...)
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}
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func (e Errors) Error() string {
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buf := bytes.NewBuffer(nil)
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for _, err := range e {
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if buf.Len() > 0 {
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buf.WriteString(", ")
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}
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buf.WriteString(err.Error())
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}
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return buf.String()
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}
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func NewErrors(inErrors ...error) error {
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var errors []error
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for _, err := range inErrors {
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if err != nil {
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errors = append(errors, err)
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}
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}
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if len(errors) == 0 {
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return nil
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} else if len(errors) == 1 {
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return errors[0]
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}
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return Errors(errors)
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}
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