sigs.k8s.io/kubebuilder/v3@v3.14.0/pkg/plugins/golang/declarative/v1/scaffolds/internal/templates/channel.go (about)

     1  /*
     2  Copyright 2022 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package templates
    18  
    19  import (
    20  	"path/filepath"
    21  
    22  	log "github.com/sirupsen/logrus"
    23  
    24  	"sigs.k8s.io/kubebuilder/v3/pkg/machinery"
    25  )
    26  
    27  var _ machinery.Template = &Channel{}
    28  
    29  // Channel scaffolds the file for the channel
    30  type Channel struct {
    31  	machinery.TemplateMixin
    32  
    33  	ManifestVersion string
    34  }
    35  
    36  // SetTemplateDefaults implements file.Template
    37  func (f *Channel) SetTemplateDefaults() error {
    38  	if f.Path == "" {
    39  		f.Path = filepath.Join("channels", "stable")
    40  	}
    41  	log.Println(f.Path)
    42  
    43  	f.TemplateBody = channelTemplate
    44  
    45  	f.IfExistsAction = machinery.SkipFile
    46  
    47  	return nil
    48  }
    49  
    50  const channelTemplate = `# Versions for the stable channel
    51  manifests:
    52  - version: {{ .ManifestVersion }}
    53  `