65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
|
/*
|
||
|
|
Copyright (c) 2015 VMware, Inc. All Rights Reserved.
|
||
|
|
|
||
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
you may not use this file except in compliance with the License.
|
||
|
|
You may obtain a copy of the License at
|
||
|
|
|
||
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, software
|
||
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
See the License for the specific language governing permissions and
|
||
|
|
limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
package find
|
||
|
|
|
||
|
|
import "fmt"
|
||
|
|
|
||
|
|
type NotFoundError struct {
|
||
|
|
kind string
|
||
|
|
path string
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e *NotFoundError) Error() string {
|
||
|
|
return fmt.Sprintf("%s '%s' not found", e.kind, e.path)
|
||
|
|
}
|
||
|
|
|
||
|
|
type MultipleFoundError struct {
|
||
|
|
kind string
|
||
|
|
path string
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e *MultipleFoundError) Error() string {
|
||
|
|
return fmt.Sprintf("path '%s' resolves to multiple %ss", e.path, e.kind)
|
||
|
|
}
|
||
|
|
|
||
|
|
type DefaultNotFoundError struct {
|
||
|
|
kind string
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e *DefaultNotFoundError) Error() string {
|
||
|
|
return fmt.Sprintf("no default %s found", e.kind)
|
||
|
|
}
|
||
|
|
|
||
|
|
type DefaultMultipleFoundError struct {
|
||
|
|
kind string
|
||
|
|
}
|
||
|
|
|
||
|
|
func (e DefaultMultipleFoundError) Error() string {
|
||
|
|
return fmt.Sprintf("default %s resolves to multiple instances, please specify", e.kind)
|
||
|
|
}
|
||
|
|
|
||
|
|
func toDefaultError(err error) error {
|
||
|
|
switch e := err.(type) {
|
||
|
|
case *NotFoundError:
|
||
|
|
return &DefaultNotFoundError{e.kind}
|
||
|
|
case *MultipleFoundError:
|
||
|
|
return &DefaultMultipleFoundError{e.kind}
|
||
|
|
default:
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
}
|