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kratos/cmd/protoc-gen-go-errors/main.go

33 lines
678 B

package main
import (
"flag"
"fmt"
"github.com/go-kratos/kratos/v2"
"google.golang.org/protobuf/compiler/protogen"
"google.golang.org/protobuf/types/pluginpb"
)
var showVersion = flag.Bool("version", false, "print the version and exit")
func main() {
flag.Parse()
if *showVersion {
fmt.Printf("protoc-gen-go-errors %v\n", kratos.Release)
return
}
var flags flag.FlagSet
protogen.Options{
ParamFunc: flags.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)
}
return nil
})
}