82 lines
1.7 KiB
Go
82 lines
1.7 KiB
Go
// Copyright 2017 Google Inc. All Rights Reserved.
|
|
//
|
|
// 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 main
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"path"
|
|
|
|
"github.com/golang/protobuf/proto"
|
|
)
|
|
|
|
func usage() string {
|
|
return fmt.Sprintf(`
|
|
Usage: %s [OPTIONS]
|
|
Options:
|
|
--v2
|
|
Generate an OpenAPI v2 description.
|
|
--v3
|
|
Generate an OpenAPI v3 description.
|
|
`, path.Base(os.Args[0]))
|
|
}
|
|
|
|
func main() {
|
|
openAPIv2 := false
|
|
openAPIv3 := false
|
|
|
|
for i, arg := range os.Args {
|
|
if i == 0 {
|
|
continue // skip the tool name
|
|
}
|
|
if arg == "--v2" {
|
|
openAPIv2 = true
|
|
} else if arg == "--v3" {
|
|
openAPIv3 = true
|
|
} else {
|
|
fmt.Printf("Unknown option: %s.\n%s\n", arg, usage())
|
|
os.Exit(-1)
|
|
}
|
|
}
|
|
|
|
if !openAPIv2 && !openAPIv3 {
|
|
openAPIv2 = true
|
|
}
|
|
|
|
if openAPIv2 {
|
|
document := buildDocumentV2()
|
|
bytes, err := proto.Marshal(document)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
err = ioutil.WriteFile("petstore-v2.pb", bytes, 0644)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
if openAPIv3 {
|
|
document := buildDocumentV3()
|
|
bytes, err := proto.Marshal(document)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
err = ioutil.WriteFile("petstore-v3.pb", bytes, 0644)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
}
|