package main import ( "fmt" "os" "os/exec" "path/filepath" "runtime" "strings" "github.com/xtls/xray-core/common" "github.com/xtls/xray-core/core" ) func main() { pwd, wdErr := os.Getwd() if wdErr != nil { fmt.Println("Can not get current working directory.") os.Exit(1) } GOBIN := common.GetGOBIN() binPath := os.Getenv("PATH") pathSlice := []string{binPath, GOBIN, pwd} binPath = strings.Join(pathSlice, string(os.PathListSeparator)) os.Setenv("PATH", binPath) EXE := "" if runtime.GOOS == "windows" { EXE = ".exe" } protoc := "protoc" + EXE if path, err := exec.LookPath(protoc); err != nil { fmt.Println("Make sure that you have `" + protoc + "` in your system path or current path. To download it, please visit https://github.com/protocolbuffers/protobuf/releases") os.Exit(1) } else { protoc = path } protoFilesMap := make(map[string][]string) walkErr := filepath.Walk("./", func(path string, info os.FileInfo, err error) error { if err != nil { fmt.Println(err) return err } if info.IsDir() { return nil } dir := filepath.Dir(path) filename := filepath.Base(path) if strings.HasSuffix(filename, ".proto") { protoFilesMap[dir] = append(protoFilesMap[dir], path) } return nil }) if walkErr != nil { fmt.Println(walkErr) os.Exit(1) } for _, files := range protoFilesMap { for _, relProtoFile := range files { var args []string if core.ProtoFilesUsingProtocGenGoFast[relProtoFile] { args = []string{"--gofast_out", pwd, "--gofast_opt", "paths=source_relative", "--plugin", "protoc-gen-gofast=" + GOBIN + "/protoc-gen-gofast" + EXE} } else { args = []string{"--go_out", pwd, "--go_opt", "paths=source_relative", "--go-grpc_out", pwd, "--go-grpc_opt", "paths=source_relative", "--plugin", "protoc-gen-go=" + GOBIN + "/protoc-gen-go" + EXE, "--plugin", "protoc-gen-go-grpc=" + GOBIN + "/protoc-gen-go-grpc" + EXE} } args = append(args, relProtoFile) cmd := exec.Command(protoc, args...) cmd.Env = append(cmd.Env, os.Environ()...) output, cmdErr := cmd.CombinedOutput() if len(output) > 0 { fmt.Println(string(output)) } if cmdErr != nil { fmt.Println(cmdErr) os.Exit(1) } } } }