/
main.go
44 lines (34 loc) · 878 Bytes
/
main.go
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package main
import (
"flag"
"fmt"
"google.golang.org/protobuf/compiler/protogen"
"google.golang.org/protobuf/reflect/protoregistry"
"google.golang.org/protobuf/types/pluginpb"
)
const version = "0.1.3"
func main() {
showVersion := flag.Bool("version", false, "print the version and exit")
flag.Parse()
if *showVersion {
fmt.Printf("protoc-gen-go-pubsub %v\n", version)
return
}
protogen.Options{}.Run(func(gen *protogen.Plugin) error {
gen.SupportedFeatures = uint64(pluginpb.CodeGeneratorResponse_FEATURE_PROTO3_OPTIONAL)
extTypes := new(protoregistry.Types)
for _, file := range gen.Files {
if err := registerAllExtensions(extTypes, file.Desc); err != nil {
panic(err)
}
}
for _, f := range gen.Files {
if f.Generate {
if err := generateFile(gen, f, extTypes); err != nil {
return err
}
}
}
return nil
})
}