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main.go
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main.go
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package main
import (
"flag"
"fmt"
"google.golang.org/protobuf/compiler/protogen"
"google.golang.org/protobuf/types/pluginpb"
)
var (
showVersion = flag.Bool("version", false, "print the version and exit")
omitempty = flag.Bool("omitempty", true, "omit if google.api is empty")
omitemptyPrefix = flag.String("omitempty_prefix", "", "omit if google.api is empty")
)
func main() {
flag.Parse()
if *showVersion {
fmt.Printf("protoc-gen-go-http %v\n", release)
return
}
//// load test file
//tempFile, err := os.OpenFile("./test/test.data", os.O_RDONLY, 0766)
//if err != nil {
// fmt.Println("load test file failed:", err)
// return
//}
//defer func() { _ = tempFile.Close() }()
//
////replace test file as stdin
//os.Stdin = tempFile
protogen.Options{
ParamFunc: flag.CommandLine.Set,
}.Run(func(gen *protogen.Plugin) error {
gen.SupportedFeatures = uint64(pluginpb.CodeGeneratorResponse_FEATURE_PROTO3_OPTIONAL)
for _, f := range gen.Files {
if !f.Generate {
continue
}
generateFile(gen, f, *omitempty, *omitemptyPrefix)
}
return nil
})
}