package cli import "fmt" type cliError struct { code int err error} func (e *cliError) Error() string { return e.err.Error()} func ExitCode(err error) int { if err == nil { return 0 } if typed, ok := err.(*cliError); ok { return typed.code } return 1} func usageErr(err error) error { return &cliError{code: 2, err: err}} func exitErr(code int, err error) error { return &cliError{code: code, err: err}} func notImplemented(command string) error { return fmt.Errorf("%s is not implemented yet", command)}
package cli
import "fmt"
type cliError struct {
code int
err error
}
func (e *cliError) Error() string {
return e.err.Error()
}
func ExitCode(err error) int {
if err == nil {
return 0
}
if typed, ok := err.(*cliError); ok {
return typed.code
}
return 1
}
func usageErr(err error) error {
return &cliError{code: 2, err: err}
}
func exitErr(code int, err error) error {
return &cliError{code: code, err: err}
}
func notImplemented(command string) error {
return fmt.Errorf("%s is not implemented yet", command)
}