| 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) |
| } |