Convert .meta_lic files to textproto
Make it easier to write tools against .meta_lic files and store complex
data by writing them in textproto.
Test: builds
Change-Id: I54bb82cc5581d17078fd0f56eed43a7364dc70db
diff --git a/android/licenses.go b/android/licenses.go
index bcd85f9..e9e271b 100644
--- a/android/licenses.go
+++ b/android/licenses.go
@@ -308,3 +308,12 @@
}
var LicenseInfoProvider = blueprint.NewProvider(LicenseInfo{})
+
+func init() {
+ RegisterMakeVarsProvider(pctx, licensesMakeVarsProvider)
+}
+
+func licensesMakeVarsProvider(ctx MakeVarsContext) {
+ ctx.Strict("BUILD_LICENSE_METADATA",
+ ctx.Config().HostToolPath(ctx, "build_license_metadata").String())
+}
diff --git a/compliance/build_license_metadata/Android.bp b/compliance/build_license_metadata/Android.bp
new file mode 100644
index 0000000..5000346
--- /dev/null
+++ b/compliance/build_license_metadata/Android.bp
@@ -0,0 +1,29 @@
+// Copyright 2021 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+blueprint_go_binary {
+ name: "build_license_metadata",
+ srcs: [
+ "build_license_metadata.go",
+ ],
+ deps: [
+ "license_metadata_proto",
+ "golang-protobuf-proto",
+ "golang-protobuf-encoding-prototext",
+ ],
+}
diff --git a/compliance/build_license_metadata/build_license_metadata.go b/compliance/build_license_metadata/build_license_metadata.go
new file mode 100644
index 0000000..ba3cc3e
--- /dev/null
+++ b/compliance/build_license_metadata/build_license_metadata.go
@@ -0,0 +1,174 @@
+// Copyright 2021 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "strings"
+
+ "google.golang.org/protobuf/encoding/prototext"
+ "google.golang.org/protobuf/proto"
+
+ "android/soong/compliance/license_metadata_proto"
+)
+
+var (
+ packageName = flag.String("p", "", "license package name")
+ moduleType = newMultiString("mt", "module type")
+ moduleClass = newMultiString("mc", "module class")
+ kinds = newMultiString("k", "license kinds")
+ conditions = newMultiString("c", "license conditions")
+ notices = newMultiString("n", "license notice file")
+ deps = newMultiString("d", "license metadata file dependency")
+ sources = newMultiString("s", "source (input) dependency")
+ built = newMultiString("t", "built targets")
+ installed = newMultiString("i", "installed targets")
+ roots = newMultiString("r", "root directory of project")
+ installedMap = newMultiString("m", "map dependent targets to their installed names")
+ isContainer = flag.Bool("is_container", false, "preserved dependent target name when given")
+ outFile = flag.String("o", "", "output file")
+)
+
+func newMultiString(name, usage string) *multiString {
+ var f multiString
+ flag.Var(&f, name, usage)
+ return &f
+}
+
+type multiString []string
+
+func (ms *multiString) String() string { return strings.Join(*ms, ", ") }
+func (ms *multiString) Set(s string) error { *ms = append(*ms, s); return nil }
+
+func main() {
+ flag.Parse()
+
+ metadata := license_metadata_proto.LicenseMetadata{}
+ metadata.PackageName = proto.String(*packageName)
+ metadata.ModuleTypes = *moduleType
+ metadata.ModuleClasses = *moduleClass
+ metadata.IsContainer = proto.Bool(*isContainer)
+ metadata.Projects = findGitRoots(*roots)
+ metadata.LicenseKinds = *kinds
+ metadata.LicenseConditions = *conditions
+ metadata.LicenseTexts = *notices
+ metadata.Built = *built
+ metadata.Installed = *installed
+ metadata.InstallMap = convertInstalledMap(*installedMap)
+ metadata.Sources = *sources
+ metadata.Deps = convertDependencies(*deps)
+
+ err := writeMetadata(*outFile, &metadata)
+ if err != nil {
+ fmt.Fprintf(os.Stderr, "error: %s\n", err.Error())
+ os.Exit(2)
+ }
+}
+
+func findGitRoots(dirs []string) []string {
+ ret := make([]string, len(dirs))
+ for i, dir := range dirs {
+ ret[i] = findGitRoot(dir)
+ }
+ return ret
+}
+
+// findGitRoot finds the directory at or above dir that contains a ".git" directory. This isn't
+// guaranteed to exist, for example during remote execution, when sandboxed, when building from
+// infrastructure that doesn't use git, or when the .git directory has been removed to save space,
+// but it should be good enough for local builds. If no .git directory is found the original value
+// is returned.
+func findGitRoot(dir string) string {
+ orig := dir
+ for dir != "" && dir != "." && dir != "/" {
+ _, err := os.Stat(filepath.Join(dir, ".git"))
+ if err == nil {
+ // Found dir/.git, return dir.
+ return dir
+ } else if !os.IsNotExist(err) {
+ // Error finding .git, return original input.
+ return orig
+ }
+ dir, _ = filepath.Split(dir)
+ dir = strings.TrimSuffix(dir, "/")
+ }
+ return orig
+}
+
+// convertInstalledMap converts a list of colon-separated from:to pairs into InstallMap proto
+// messages.
+func convertInstalledMap(installMaps []string) []*license_metadata_proto.InstallMap {
+ var ret []*license_metadata_proto.InstallMap
+
+ for _, installMap := range installMaps {
+ components := strings.Split(installMap, ":")
+ if len(components) != 2 {
+ panic(fmt.Errorf("install map entry %q contains %d colons, expected 1", len(components)-1))
+ }
+ ret = append(ret, &license_metadata_proto.InstallMap{
+ FromPath: proto.String(components[0]),
+ ContainerPath: proto.String(components[1]),
+ })
+ }
+
+ return ret
+}
+
+// convertDependencies converts a colon-separated tuple of dependency:annotation:annotation...
+// into AnnotatedDependency proto messages.
+func convertDependencies(deps []string) []*license_metadata_proto.AnnotatedDependency {
+ var ret []*license_metadata_proto.AnnotatedDependency
+
+ for _, d := range deps {
+ components := strings.Split(d, ":")
+ dep := components[0]
+ components = components[1:]
+ ad := &license_metadata_proto.AnnotatedDependency{
+ File: proto.String(dep),
+ Annotations: make([]string, 0, len(components)),
+ }
+ for _, ann := range components {
+ if len(ann) == 0 {
+ continue
+ }
+ ad.Annotations = append(ad.Annotations, ann)
+ }
+ ret = append(ret, ad)
+ }
+
+ return ret
+}
+
+func writeMetadata(file string, metadata *license_metadata_proto.LicenseMetadata) error {
+ buf, err := prototext.MarshalOptions{Multiline: true}.Marshal(metadata)
+ if err != nil {
+ return fmt.Errorf("error marshalling textproto: %w", err)
+ }
+
+ if file != "" {
+ err = ioutil.WriteFile(file, buf, 0666)
+ if err != nil {
+ return fmt.Errorf("error writing textproto %q: %w", file, err)
+ }
+ } else {
+ _, _ = os.Stdout.Write(buf)
+ }
+
+ return nil
+}
diff --git a/compliance/license_metadata_proto/Android.bp b/compliance/license_metadata_proto/Android.bp
new file mode 100644
index 0000000..3c041e4
--- /dev/null
+++ b/compliance/license_metadata_proto/Android.bp
@@ -0,0 +1,27 @@
+// Copyright 2021 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+bootstrap_go_package {
+ name: "license_metadata_proto",
+ pkgPath: "android/soong/compliance/license_metadata_proto",
+ srcs: ["license_metadata.pb.go"],
+ deps: [
+ "golang-protobuf-reflect-protoreflect",
+ "golang-protobuf-runtime-protoimpl",
+ ],
+}
diff --git a/compliance/license_metadata_proto/license_metadata.pb.go b/compliance/license_metadata_proto/license_metadata.pb.go
new file mode 100644
index 0000000..44dbc78
--- /dev/null
+++ b/compliance/license_metadata_proto/license_metadata.pb.go
@@ -0,0 +1,451 @@
+// Copyright 2021 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// protoc-gen-go v1.27.1
+// protoc v3.19.0
+// source: license_metadata.proto
+
+package license_metadata_proto
+
+import (
+ protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+ protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+ reflect "reflect"
+ sync "sync"
+)
+
+const (
+ // Verify that this generated code is sufficiently up-to-date.
+ _ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+ // Verify that runtime/protoimpl is sufficiently up-to-date.
+ _ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type LicenseMetadata struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+
+ // package_name identifies the source package. License texts are named relative to the package name.
+ PackageName *string `protobuf:"bytes,1,opt,name=package_name,json=packageName" json:"package_name,omitempty"`
+ ModuleTypes []string `protobuf:"bytes,2,rep,name=module_types,json=moduleTypes" json:"module_types,omitempty"`
+ ModuleClasses []string `protobuf:"bytes,3,rep,name=module_classes,json=moduleClasses" json:"module_classes,omitempty"`
+ // projects identifies the git project(s) containing the associated source code.
+ Projects []string `protobuf:"bytes,4,rep,name=projects" json:"projects,omitempty"`
+ // license_kinds lists the kinds of licenses. e.g. SPDX-license-identifier-Apache-2.0 or legacy_notice.
+ LicenseKinds []string `protobuf:"bytes,5,rep,name=license_kinds,json=licenseKinds" json:"license_kinds,omitempty"`
+ // license_conditions lists the conditions that apply to the license kinds. e.g. notice or restricted.
+ LicenseConditions []string `protobuf:"bytes,6,rep,name=license_conditions,json=licenseConditions" json:"license_conditions,omitempty"`
+ // license_texts lists the filenames of the associated license text(s).
+ LicenseTexts []string `protobuf:"bytes,7,rep,name=license_texts,json=licenseTexts" json:"license_texts,omitempty"`
+ // is_container is true for target types that merely aggregate. e.g. .img or .zip files.
+ IsContainer *bool `protobuf:"varint,8,opt,name=is_container,json=isContainer" json:"is_container,omitempty"`
+ // built lists the built targets.
+ Built []string `protobuf:"bytes,9,rep,name=built" json:"built,omitempty"`
+ // installed lists the installed targets.
+ Installed []string `protobuf:"bytes,10,rep,name=installed" json:"installed,omitempty"`
+ // installMap identifies the substitutions to make to path names when moving into installed location.
+ InstallMap []*InstallMap `protobuf:"bytes,11,rep,name=install_map,json=installMap" json:"install_map,omitempty"`
+ // sources lists the targets depended on.
+ Sources []string `protobuf:"bytes,12,rep,name=sources" json:"sources,omitempty"`
+ // deps lists the license metadata files depended on.
+ Deps []*AnnotatedDependency `protobuf:"bytes,13,rep,name=deps" json:"deps,omitempty"`
+}
+
+func (x *LicenseMetadata) Reset() {
+ *x = LicenseMetadata{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_license_metadata_proto_msgTypes[0]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *LicenseMetadata) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*LicenseMetadata) ProtoMessage() {}
+
+func (x *LicenseMetadata) ProtoReflect() protoreflect.Message {
+ mi := &file_license_metadata_proto_msgTypes[0]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use LicenseMetadata.ProtoReflect.Descriptor instead.
+func (*LicenseMetadata) Descriptor() ([]byte, []int) {
+ return file_license_metadata_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *LicenseMetadata) GetPackageName() string {
+ if x != nil && x.PackageName != nil {
+ return *x.PackageName
+ }
+ return ""
+}
+
+func (x *LicenseMetadata) GetModuleTypes() []string {
+ if x != nil {
+ return x.ModuleTypes
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetModuleClasses() []string {
+ if x != nil {
+ return x.ModuleClasses
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetProjects() []string {
+ if x != nil {
+ return x.Projects
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetLicenseKinds() []string {
+ if x != nil {
+ return x.LicenseKinds
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetLicenseConditions() []string {
+ if x != nil {
+ return x.LicenseConditions
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetLicenseTexts() []string {
+ if x != nil {
+ return x.LicenseTexts
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetIsContainer() bool {
+ if x != nil && x.IsContainer != nil {
+ return *x.IsContainer
+ }
+ return false
+}
+
+func (x *LicenseMetadata) GetBuilt() []string {
+ if x != nil {
+ return x.Built
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetInstalled() []string {
+ if x != nil {
+ return x.Installed
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetInstallMap() []*InstallMap {
+ if x != nil {
+ return x.InstallMap
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetSources() []string {
+ if x != nil {
+ return x.Sources
+ }
+ return nil
+}
+
+func (x *LicenseMetadata) GetDeps() []*AnnotatedDependency {
+ if x != nil {
+ return x.Deps
+ }
+ return nil
+}
+
+// InstallMap messages describe the mapping from an input filesystem file to the path to the file
+// in a container.
+type InstallMap struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+
+ // The input path on the filesystem.
+ FromPath *string `protobuf:"bytes,1,opt,name=from_path,json=fromPath" json:"from_path,omitempty"`
+ // The path to the file inside the container or installed location.
+ ContainerPath *string `protobuf:"bytes,2,opt,name=container_path,json=containerPath" json:"container_path,omitempty"`
+}
+
+func (x *InstallMap) Reset() {
+ *x = InstallMap{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_license_metadata_proto_msgTypes[1]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *InstallMap) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*InstallMap) ProtoMessage() {}
+
+func (x *InstallMap) ProtoReflect() protoreflect.Message {
+ mi := &file_license_metadata_proto_msgTypes[1]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use InstallMap.ProtoReflect.Descriptor instead.
+func (*InstallMap) Descriptor() ([]byte, []int) {
+ return file_license_metadata_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *InstallMap) GetFromPath() string {
+ if x != nil && x.FromPath != nil {
+ return *x.FromPath
+ }
+ return ""
+}
+
+func (x *InstallMap) GetContainerPath() string {
+ if x != nil && x.ContainerPath != nil {
+ return *x.ContainerPath
+ }
+ return ""
+}
+
+// AnnotateDepencency messages describe edges in the build graph.
+type AnnotatedDependency struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+
+ // The path to the dependency license metadata file.
+ File *string `protobuf:"bytes,1,opt,name=file" json:"file,omitempty"`
+ // The annotations attached to the dependency.
+ Annotations []string `protobuf:"bytes,2,rep,name=annotations" json:"annotations,omitempty"`
+}
+
+func (x *AnnotatedDependency) Reset() {
+ *x = AnnotatedDependency{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_license_metadata_proto_msgTypes[2]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *AnnotatedDependency) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AnnotatedDependency) ProtoMessage() {}
+
+func (x *AnnotatedDependency) ProtoReflect() protoreflect.Message {
+ mi := &file_license_metadata_proto_msgTypes[2]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use AnnotatedDependency.ProtoReflect.Descriptor instead.
+func (*AnnotatedDependency) Descriptor() ([]byte, []int) {
+ return file_license_metadata_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *AnnotatedDependency) GetFile() string {
+ if x != nil && x.File != nil {
+ return *x.File
+ }
+ return ""
+}
+
+func (x *AnnotatedDependency) GetAnnotations() []string {
+ if x != nil {
+ return x.Annotations
+ }
+ return nil
+}
+
+var File_license_metadata_proto protoreflect.FileDescriptor
+
+var file_license_metadata_proto_rawDesc = []byte{
+ 0x0a, 0x16, 0x6c, 0x69, 0x63, 0x65, 0x6e, 0x73, 0x65, 0x5f, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61,
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+ 0x6d, 0x70, 0x6c, 0x69, 0x61, 0x6e, 0x63, 0x65, 0x2f, 0x6c, 0x69, 0x63, 0x65, 0x6e, 0x73, 0x65,
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+}
+
+var (
+ file_license_metadata_proto_rawDescOnce sync.Once
+ file_license_metadata_proto_rawDescData = file_license_metadata_proto_rawDesc
+)
+
+func file_license_metadata_proto_rawDescGZIP() []byte {
+ file_license_metadata_proto_rawDescOnce.Do(func() {
+ file_license_metadata_proto_rawDescData = protoimpl.X.CompressGZIP(file_license_metadata_proto_rawDescData)
+ })
+ return file_license_metadata_proto_rawDescData
+}
+
+var file_license_metadata_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_license_metadata_proto_goTypes = []interface{}{
+ (*LicenseMetadata)(nil), // 0: build_license_metadata.LicenseMetadata
+ (*InstallMap)(nil), // 1: build_license_metadata.InstallMap
+ (*AnnotatedDependency)(nil), // 2: build_license_metadata.AnnotatedDependency
+}
+var file_license_metadata_proto_depIdxs = []int32{
+ 1, // 0: build_license_metadata.LicenseMetadata.install_map:type_name -> build_license_metadata.InstallMap
+ 2, // 1: build_license_metadata.LicenseMetadata.deps:type_name -> build_license_metadata.AnnotatedDependency
+ 2, // [2:2] is the sub-list for method output_type
+ 2, // [2:2] is the sub-list for method input_type
+ 2, // [2:2] is the sub-list for extension type_name
+ 2, // [2:2] is the sub-list for extension extendee
+ 0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_license_metadata_proto_init() }
+func file_license_metadata_proto_init() {
+ if File_license_metadata_proto != nil {
+ return
+ }
+ if !protoimpl.UnsafeEnabled {
+ file_license_metadata_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*LicenseMetadata); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ file_license_metadata_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*InstallMap); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ file_license_metadata_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*AnnotatedDependency); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ }
+ type x struct{}
+ out := protoimpl.TypeBuilder{
+ File: protoimpl.DescBuilder{
+ GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+ RawDescriptor: file_license_metadata_proto_rawDesc,
+ NumEnums: 0,
+ NumMessages: 3,
+ NumExtensions: 0,
+ NumServices: 0,
+ },
+ GoTypes: file_license_metadata_proto_goTypes,
+ DependencyIndexes: file_license_metadata_proto_depIdxs,
+ MessageInfos: file_license_metadata_proto_msgTypes,
+ }.Build()
+ File_license_metadata_proto = out.File
+ file_license_metadata_proto_rawDesc = nil
+ file_license_metadata_proto_goTypes = nil
+ file_license_metadata_proto_depIdxs = nil
+}
diff --git a/compliance/license_metadata_proto/license_metadata.proto b/compliance/license_metadata_proto/license_metadata.proto
new file mode 100644
index 0000000..1b4f34f
--- /dev/null
+++ b/compliance/license_metadata_proto/license_metadata.proto
@@ -0,0 +1,76 @@
+// Copyright 2021 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto2";
+
+package build_license_metadata;
+option go_package = "android/soong/compliance/license_metadata_proto";
+
+message LicenseMetadata {
+ // package_name identifies the source package. License texts are named relative to the package name.
+ optional string package_name = 1;
+
+ repeated string module_types = 2;
+
+ repeated string module_classes = 3;
+
+ // projects identifies the git project(s) containing the associated source code.
+ repeated string projects = 4;
+
+ // license_kinds lists the kinds of licenses. e.g. SPDX-license-identifier-Apache-2.0 or legacy_notice.
+ repeated string license_kinds = 5;
+
+ // license_conditions lists the conditions that apply to the license kinds. e.g. notice or restricted.
+ repeated string license_conditions = 6;
+
+ // license_texts lists the filenames of the associated license text(s).
+ repeated string license_texts = 7;
+
+ // is_container is true for target types that merely aggregate. e.g. .img or .zip files.
+ optional bool is_container = 8;
+
+ // built lists the built targets.
+ repeated string built = 9;
+
+ // installed lists the installed targets.
+ repeated string installed = 10;
+
+ // installMap identifies the substitutions to make to path names when moving into installed location.
+ repeated InstallMap install_map = 11;
+
+ // sources lists the targets depended on.
+ repeated string sources = 12;
+
+ // deps lists the license metadata files depended on.
+ repeated AnnotatedDependency deps = 13;
+}
+
+// InstallMap messages describe the mapping from an input filesystem file to the path to the file
+// in a container.
+message InstallMap {
+ // The input path on the filesystem.
+ optional string from_path = 1;
+
+ // The path to the file inside the container or installed location.
+ optional string container_path = 2;
+}
+
+// AnnotateDepencency messages describe edges in the build graph.
+message AnnotatedDependency {
+ // The path to the dependency license metadata file.
+ optional string file = 1;
+
+ // The annotations attached to the dependency.
+ repeated string annotations = 2;
+}