github.com/joelanford/operator-sdk@v0.8.2/internal/pkg/scaffold/boilerplate_go_txt.go (about)

     1  // Copyright 2019 The Operator-SDK Authors
     2  //
     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  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package scaffold
    16  
    17  import (
    18  	"io/ioutil"
    19  	"path/filepath"
    20  
    21  	"github.com/operator-framework/operator-sdk/internal/pkg/scaffold/input"
    22  
    23  	"github.com/spf13/afero"
    24  )
    25  
    26  const (
    27  	BoilerplateFile = "boilerplate.go.txt"
    28  	HackDir         = "hack"
    29  )
    30  
    31  type Boilerplate struct {
    32  	input.Input
    33  
    34  	// BoilerplateSrcPath is the path to a file containing boilerplate text for
    35  	// generated Go files.
    36  	BoilerplateSrcPath string
    37  }
    38  
    39  func (s *Boilerplate) GetInput() (input.Input, error) {
    40  	if s.Path == "" {
    41  		s.Path = filepath.Join(HackDir, BoilerplateFile)
    42  	}
    43  	return s.Input, nil
    44  }
    45  
    46  var _ CustomRenderer = &Boilerplate{}
    47  
    48  func (s *Boilerplate) SetFS(_ afero.Fs) {}
    49  
    50  func (s *Boilerplate) CustomRender() ([]byte, error) {
    51  	return ioutil.ReadFile(s.BoilerplateSrcPath)
    52  }