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error.go

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package cli

import (

"fmt"

"strings"

)

// Errors is a list of errors.

// Useful in a loop if you don't want to return the error right away and you want to display after the loop,

// all the errors that happened during the loop.

type Errors []error

func (errList Errors) Error() string {

if len(errList) < 1 {

return ""

}

out := make([]string, len(errList))

for i := range errList {

out[i] = errList[i].Error()

}

return strings.Join(out, ", ")

}

// StatusError reports an unsuccessful exit by a command.

type StatusError struct {

Status string

StatusCode int

}

func (e StatusError) Error() string {

return fmt.Sprintf("Status: %s, Code: %d", e.Status, e.StatusCode)

}