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34 lines
665 B
34 lines
665 B
package main
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import (
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"flag"
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"fmt"
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"google.golang.org/protobuf/compiler/protogen"
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"google.golang.org/protobuf/types/pluginpb"
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)
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const version = "v2.0.0-rc7"
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func main() {
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showVersion := flag.Bool("version", false, "print the version and exit")
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flag.Parse()
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if *showVersion {
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fmt.Printf("protoc-gen-go-errors %v\n", version)
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return
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}
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var flags flag.FlagSet
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protogen.Options{
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ParamFunc: flags.Set,
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}.Run(func(gen *protogen.Plugin) error {
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gen.SupportedFeatures = uint64(pluginpb.CodeGeneratorResponse_FEATURE_PROTO3_OPTIONAL)
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for _, f := range gen.Files {
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if !f.Generate {
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continue
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}
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generateFile(gen, f)
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}
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return nil
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})
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}
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