kilo/vendor/sigs.k8s.io/controller-tools/pkg/genall/help/sort.go
leonnicolas 36643b77b4
Use apiextension v1
- upgrade from apiextension v1beta1 to v1
 - generate yaml manifest for crd intead of applying it at runtime
  - users will have to apply the manifest with kubectl
 - kg and kgctl log an error if the crd is not present
 - now validation should actually work

Signed-off-by: leonnicolas <leonloechner@gmx.de>
2021-06-14 12:59:33 +02:00

107 lines
2.5 KiB
Go

/*
Copyright 2019 The Kubernetes Authors.
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 help
import (
"strings"
"sigs.k8s.io/controller-tools/pkg/markers"
)
// SortGroup knows how to sort and group marker definitions.
type SortGroup interface {
// Less is equivalent to the Less function from sort, and is used to sort the markers.
Less(*markers.Definition, *markers.Definition) bool
// Group returns the "group" that a given marker belongs to.
Group(*markers.Definition, *markers.DefinitionHelp) string
}
var (
// SortByCategory sorts the markers by name and groups them by their help category.
SortByCategory = sortByCategory{}
// SortByOption sorts by the generator that the option belongs to.
SortByOption = optionsSort{}
)
type sortByCategory struct{}
func (sortByCategory) Group(_ *markers.Definition, help *markers.DefinitionHelp) string {
if help == nil {
return ""
}
return help.Category
}
func (sortByCategory) Less(i, j *markers.Definition) bool {
return i.Name < j.Name
}
type optionsSort struct{}
func (optionsSort) Less(i, j *markers.Definition) bool {
iParts := strings.Split(i.Name, ":")
jParts := strings.Split(j.Name, ":")
iGen := ""
iRule := ""
jGen := ""
jRule := ""
switch len(iParts) {
case 1:
iGen = iParts[0]
// two means a default output rule, so ignore
case 2:
iRule = iParts[1]
case 3:
iGen = iParts[1]
iRule = iParts[2]
}
switch len(jParts) {
case 1:
jGen = jParts[0]
// two means a default output rule, so ignore
case 2:
jRule = jParts[1]
case 3:
jGen = jParts[1]
jRule = jParts[2]
}
if iGen != jGen {
return iGen > jGen
}
return iRule < jRule
}
func (optionsSort) Group(def *markers.Definition, _ *markers.DefinitionHelp) string {
parts := strings.Split(def.Name, ":")
switch len(parts) {
case 1:
if parts[0] == "paths" {
return "generic"
}
return "generators"
case 2:
return "output rules (optionally as output:<generator>:...)"
default:
return ""
// three means a marker-specific output rule, ignore
}
}