template.go

Documentation: k8s.io/kubectl/pkg/explain/v2

     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 v2
    18  
    19  import (
    20  	"embed"
    21  	"path/filepath"
    22  	"strings"
    23  )
    24  
    25  //go:embed templates/*.tmpl
    26  var rawBuiltinTemplates embed.FS
    27  
    28  func registerBuiltinTemplates(gen Generator) error {
    29  	files, err := rawBuiltinTemplates.ReadDir("templates")
    30  	if err != nil {
    31  		return err
    32  	}
    33  
    34  	for _, entry := range files {
    35  		contents, err := rawBuiltinTemplates.ReadFile("templates/" + entry.Name())
    36  		if err != nil {
    37  			return err
    38  		}
    39  
    40  		err = gen.AddTemplate(
    41  			strings.TrimSuffix(entry.Name(), filepath.Ext(entry.Name())),
    42  			string(contents))
    43  
    44  		if err != nil {
    45  			return err
    46  		}
    47  	}
    48  
    49  	return nil
    50  }
    51
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