github.com/oam-dev/kubevela@v1.9.11/hack/crd/dispatch/dispatch.go (about)

     1  /*
     2  Copyright 2021 The KubeVela 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 main
    18  
    19  import (
    20  	"fmt"
    21  	"log"
    22  	"os"
    23  	"path/filepath"
    24  	"strings"
    25  )
    26  
    27  var (
    28  	oldCRD = map[string]bool{
    29  		"workloaddefinitions": true,
    30  	}
    31  )
    32  
    33  func main() {
    34  	var dir string
    35  	var newDir string
    36  	if len(os.Args) > 2 {
    37  		dir = os.Args[1]
    38  		newDir = os.Args[2]
    39  	} else {
    40  		log.Fatal(fmt.Errorf("not enough args"))
    41  	}
    42  
    43  	writeNew := func(fileName string, data []byte) {
    44  		pathNew := fmt.Sprintf("%s/%s", newDir, fileName)
    45  		/* #nosec */
    46  		if err := os.WriteFile(pathNew, data, 0644); err != nil {
    47  			log.Fatal(err)
    48  		}
    49  	}
    50  
    51  	err := filepath.Walk(dir, func(path string, info os.FileInfo, _ error) error {
    52  		if info.IsDir() {
    53  			return nil
    54  		}
    55  		resourceName := extractMainInfo(info.Name())
    56  		/* #nosec */
    57  		data, err := os.ReadFile(path)
    58  		if err != nil {
    59  			fmt.Fprintln(os.Stderr, "failed to read file", err)
    60  			return err
    61  		}
    62  		if oldCRD[resourceName] {
    63  			return nil
    64  		}
    65  		writeNew(info.Name(), data)
    66  		return nil
    67  	})
    68  
    69  	if err != nil {
    70  		log.Fatal(err)
    71  	}
    72  	log.Println("complete crd files dispatch")
    73  }
    74  
    75  func extractMainInfo(fileName string) string {
    76  	return strings.Split(strings.Split(fileName, "_")[1], ".")[0]
    77  }