コード例 #1
0
ファイル: sets.go プロジェクト: jbeda/kubernetes
// NameSystems returns the name system used by the generators in this package.
func NameSystems() namer.NameSystems {
	return namer.NameSystems{
		"public":  namer.NewPublicNamer(0),
		"private": namer.NewPrivateNamer(0),
		"raw":     namer.NewRawNamer("", nil),
	}
}
コード例 #2
0
ファイル: defaulter.go プロジェクト: kubernetes/kubernetes
// NameSystems returns the name system used by the generators in this package.
func NameSystems() namer.NameSystems {
	return namer.NameSystems{
		"public":          namer.NewPublicNamer(1),
		"raw":             namer.NewRawNamer("", nil),
		"defaultfn":       defaultFnNamer(),
		"objectdefaultfn": objectDefaultFnNamer(),
	}
}
コード例 #3
0
ファイル: client_generator.go プロジェクト: pst/kubernetes
// NameSystems returns the name system used by the generators in this package.
func NameSystems() namer.NameSystems {
	pluralExceptions := map[string]string{
		"Endpoints": "Endpoints",
	}
	return namer.NameSystems{
		"public":             namer.NewPublicNamer(0),
		"private":            namer.NewPrivateNamer(0),
		"raw":                namer.NewRawNamer("", nil),
		"publicPlural":       namer.NewPublicPluralNamer(pluralExceptions),
		"privatePlural":      namer.NewPrivatePluralNamer(pluralExceptions),
		"allLowercasePlural": namer.NewAllLowercasePluralNamer(pluralExceptions),
	}
}
コード例 #4
0
ファイル: cmd.go プロジェクト: Q-Lee/kubernetes
func Run(g *Generator) {
	if g.Common.VerifyOnly {
		g.OnlyIDL = true
		g.Clean = false
	}

	b := parser.New()
	b.AddBuildTags("proto")

	omitTypes := map[types.Name]struct{}{}
	for _, t := range strings.Split(g.DropEmbeddedFields, ",") {
		name := types.Name{}
		if i := strings.LastIndex(t, "."); i != -1 {
			name.Package, name.Name = t[:i], t[i+1:]
		} else {
			name.Name = t
		}
		if len(name.Name) == 0 {
			log.Fatalf("--drop-embedded-types requires names in the form of [GOPACKAGE.]TYPENAME: %v", t)
		}
		omitTypes[name] = struct{}{}
	}

	boilerplate, err := g.Common.LoadGoBoilerplate()
	if err != nil {
		log.Fatalf("Failed loading boilerplate: %v", err)
	}

	protobufNames := NewProtobufNamer()
	outputPackages := generator.Packages{}
	for _, d := range strings.Split(g.Packages, ",") {
		generateAllTypes, outputPackage := true, true
		switch {
		case strings.HasPrefix(d, "+"):
			d = d[1:]
			generateAllTypes = false
		case strings.HasPrefix(d, "-"):
			d = d[1:]
			outputPackage = false
		}
		name := protoSafePackage(d)
		parts := strings.SplitN(d, "=", 2)
		if len(parts) > 1 {
			d = parts[0]
			name = parts[1]
		}
		p := newProtobufPackage(d, name, generateAllTypes, omitTypes)
		header := append([]byte{}, boilerplate...)
		header = append(header, p.HeaderText...)
		p.HeaderText = header
		protobufNames.Add(p)
		if outputPackage {
			outputPackages = append(outputPackages, p)
		}
	}

	if !g.Common.VerifyOnly {
		for _, p := range outputPackages {
			if err := p.(*protobufPackage).Clean(g.OutputBase); err != nil {
				log.Fatalf("Unable to clean package %s: %v", p.Name(), err)
			}
		}
	}

	if g.Clean {
		return
	}

	for _, p := range protobufNames.List() {
		if err := b.AddDir(p.Path()); err != nil {
			log.Fatalf("Unable to add directory %q: %v", p.Path(), err)
		}
	}

	c, err := generator.NewContext(
		b,
		namer.NameSystems{
			"public": namer.NewPublicNamer(3),
			"proto":  protobufNames,
		},
		"public",
	)
	if err != nil {
		log.Fatalf("Failed making a context: %v", err)
	}

	c.Verify = g.Common.VerifyOnly
	c.FileTypes["protoidl"] = NewProtoFile()

	if err := protobufNames.AssignTypesToPackages(c); err != nil {
		log.Fatalf("Failed to identify Common types: %v", err)
	}

	if err := c.ExecutePackages(g.OutputBase, outputPackages); err != nil {
		log.Fatalf("Failed executing generator: %v", err)
	}

	if g.OnlyIDL {
		return
	}

	if _, err := exec.LookPath("protoc"); err != nil {
		log.Fatalf("Unable to find 'protoc': %v", err)
	}

	searchArgs := []string{"-I", ".", "-I", g.OutputBase}
	if len(g.ProtoImport) != 0 {
		for _, s := range g.ProtoImport {
			searchArgs = append(searchArgs, "-I", s)
		}
	}
	args := append(searchArgs, fmt.Sprintf("--gogo_out=%s", g.OutputBase))

	buf := &bytes.Buffer{}
	if len(g.Conditional) > 0 {
		fmt.Fprintf(buf, "// +build %s\n\n", g.Conditional)
	}
	buf.Write(boilerplate)

	for _, outputPackage := range outputPackages {
		p := outputPackage.(*protobufPackage)

		path := filepath.Join(g.OutputBase, p.ImportPath())
		outputPath := filepath.Join(g.OutputBase, p.OutputPath())

		// generate the gogoprotobuf protoc
		cmd := exec.Command("protoc", append(args, path)...)
		out, err := cmd.CombinedOutput()
		if len(out) > 0 {
			log.Printf(string(out))
		}
		if err != nil {
			log.Println(strings.Join(cmd.Args, " "))
			log.Fatalf("Unable to generate protoc on %s: %v", p.PackageName, err)
		}

		if g.SkipGeneratedRewrite {
			continue
		}

		// alter the generated protobuf file to remove the generated types (but leave the serializers) and rewrite the
		// package statement to match the desired package name
		if err := RewriteGeneratedGogoProtobufFile(outputPath, p.ExtractGeneratedType, p.OptionalTypeName, buf.Bytes()); err != nil {
			log.Fatalf("Unable to rewrite generated %s: %v", outputPath, err)
		}

		// sort imports
		cmd = exec.Command("goimports", "-w", outputPath)
		out, err = cmd.CombinedOutput()
		if len(out) > 0 {
			log.Printf(string(out))
		}
		if err != nil {
			log.Println(strings.Join(cmd.Args, " "))
			log.Fatalf("Unable to rewrite imports for %s: %v", p.PackageName, err)
		}

		// format and simplify the generated file
		cmd = exec.Command("gofmt", "-s", "-w", outputPath)
		out, err = cmd.CombinedOutput()
		if len(out) > 0 {
			log.Printf(string(out))
		}
		if err != nil {
			log.Println(strings.Join(cmd.Args, " "))
			log.Fatalf("Unable to apply gofmt for %s: %v", p.PackageName, err)
		}
	}

	if g.SkipGeneratedRewrite {
		return
	}

	if !g.KeepGogoproto {
		// generate, but do so without gogoprotobuf extensions
		for _, outputPackage := range outputPackages {
			p := outputPackage.(*protobufPackage)
			p.OmitGogo = true
		}
		if err := c.ExecutePackages(g.OutputBase, outputPackages); err != nil {
			log.Fatalf("Failed executing generator: %v", err)
		}
	}

	for _, outputPackage := range outputPackages {
		p := outputPackage.(*protobufPackage)

		if len(p.StructTags) == 0 {
			continue
		}

		pattern := filepath.Join(g.OutputBase, p.PackagePath, "*.go")
		files, err := filepath.Glob(pattern)
		if err != nil {
			log.Fatalf("Can't glob pattern %q: %v", pattern, err)
		}

		for _, s := range files {
			if strings.HasSuffix(s, "_test.go") {
				continue
			}
			if err := RewriteTypesWithProtobufStructTags(s, p.StructTags); err != nil {
				log.Fatalf("Unable to rewrite with struct tags %s: %v", s, err)
			}
		}
	}
}