A command line tool for DigitalOcean services

errors.go 1.0KB

1234567891011121314151617181920212223242526272829303132
  1. /*
  2. Copyright 2016 The Doctl Authors All rights reserved.
  3. Licensed under the Apache License, Version 2.0 (the "License");
  4. you may not use this file except in compliance with the License.
  5. You may obtain a copy of the License at
  6. http://www.apache.org/licenses/LICENSE-2.0
  7. Unless required by applicable law or agreed to in writing, software
  8. distributed under the License is distributed on an "AS IS" BASIS,
  9. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10. See the License for the specific language governing permissions and
  11. limitations under the License.
  12. */
  13. package doit
  14. import "fmt"
  15. // MissingArgsErr is an error returned when their are too few arguments for a command.
  16. type MissingArgsErr struct {
  17. Command string
  18. }
  19. var _ error = &MissingArgsErr{}
  20. // NewMissingArgsErr creates a MissingArgsErr instance.
  21. func NewMissingArgsErr(cmd string) *MissingArgsErr {
  22. return &MissingArgsErr{Command: cmd}
  23. }
  24. func (e *MissingArgsErr) Error() string {
  25. return fmt.Sprintf("(%s) command is missing required arguments", e.Command)
  26. }