Merge "support for multiple filegroups and resource_dirs" into main

This commit is contained in:
Alix Espino
2023-08-28 17:10:13 +00:00
committed by Gerrit Code Review
3 changed files with 155 additions and 22 deletions

View File

@@ -21,6 +21,7 @@ package java
import (
"fmt"
"path/filepath"
"sort"
"strings"
"android/soong/bazel"
@@ -2756,32 +2757,41 @@ func addCLCFromDep(ctx android.ModuleContext, depModule android.Module,
type javaResourcesAttributes struct {
Resources bazel.LabelListAttribute
Resource_strip_prefix *string
Additional_resources bazel.LabelListAttribute
}
func (m *Library) javaResourcesGetSingleFilegroupStripPrefix(ctx android.TopDownMutatorContext) (string, bool) {
if otherM, ok := ctx.ModuleFromName(m.properties.Java_resources[0]); ok && len(m.properties.Java_resources) == 1 {
func (m *Library) getResourceFilegroupStripPrefix(ctx android.TopDownMutatorContext, resourceFilegroup string) (*string, bool) {
if otherM, ok := ctx.ModuleFromName(resourceFilegroup); ok {
if fg, isFilegroup := otherM.(android.FileGroupPath); isFilegroup {
return filepath.Join(ctx.OtherModuleDir(otherM), fg.GetPath(ctx)), true
return proptools.StringPtr(filepath.Join(ctx.OtherModuleDir(otherM), fg.GetPath(ctx))), true
}
}
return "", false
return proptools.StringPtr(""), false
}
func (m *Library) convertJavaResourcesAttributes(ctx android.TopDownMutatorContext) *javaResourcesAttributes {
var resources bazel.LabelList
var resourceStripPrefix *string
if m.properties.Java_resources != nil && len(m.properties.Java_resource_dirs) > 0 {
ctx.ModuleErrorf("bp2build doesn't support both java_resources and java_resource_dirs being set on the same module.")
}
additionalJavaResourcesMap := make(map[string]*javaResourcesAttributes)
if m.properties.Java_resources != nil {
if prefix, ok := m.javaResourcesGetSingleFilegroupStripPrefix(ctx); ok {
resourceStripPrefix = proptools.StringPtr(prefix)
} else {
for _, res := range m.properties.Java_resources {
if prefix, isFilegroup := m.getResourceFilegroupStripPrefix(ctx, res); isFilegroup {
otherM, _ := ctx.ModuleFromName(res)
resourcesTargetName := ctx.ModuleName() + "_filegroup_resources_" + otherM.Name()
additionalJavaResourcesMap[resourcesTargetName] = &javaResourcesAttributes{
Resources: bazel.MakeLabelListAttribute(android.BazelLabelForModuleSrc(ctx, []string{res})),
Resource_strip_prefix: prefix,
}
} else {
resources.Append(android.BazelLabelForModuleSrc(ctx, []string{res}))
}
}
if !resources.IsEmpty() {
resourceStripPrefix = proptools.StringPtr(ctx.ModuleDir())
}
resources.Append(android.BazelLabelForModuleSrc(ctx, m.properties.Java_resources))
}
//TODO(b/179889880) handle case where glob includes files outside package
@@ -2792,23 +2802,51 @@ func (m *Library) convertJavaResourcesAttributes(ctx android.TopDownMutatorConte
m.properties.Exclude_java_resources,
)
for i, resDep := range resDeps {
for _, resDep := range resDeps {
dir, files := resDep.dir, resDep.files
resources.Append(bazel.MakeLabelList(android.RootToModuleRelativePaths(ctx, files)))
// Bazel includes the relative path from the WORKSPACE root when placing the resource
// inside the JAR file, so we need to remove that prefix
resourceStripPrefix = proptools.StringPtr(dir.String())
if i > 0 {
// TODO(b/226423379) allow multiple resource prefixes
ctx.ModuleErrorf("bp2build does not support more than one directory in java_resource_dirs (b/226423379)")
prefix := proptools.StringPtr(dir.String())
resourcesTargetName := ctx.ModuleName() + "_resource_dir_" + dir.String()
additionalJavaResourcesMap[resourcesTargetName] = &javaResourcesAttributes{
Resources: bazel.MakeLabelListAttribute(bazel.MakeLabelList(android.RootToModuleRelativePaths(ctx, files))),
Resource_strip_prefix: prefix,
}
}
var additionalResourceLabels bazel.LabelList
if len(additionalJavaResourcesMap) > 0 {
var additionalResources []string
for resName, _ := range additionalJavaResourcesMap {
additionalResources = append(additionalResources, resName)
}
sort.Strings(additionalResources)
for i, resName := range additionalResources {
resAttr := additionalJavaResourcesMap[resName]
if resourceStripPrefix == nil && i == 0 {
resourceStripPrefix = resAttr.Resource_strip_prefix
resources = resAttr.Resources.Value
} else {
ctx.CreateBazelTargetModule(
bazel.BazelTargetModuleProperties{
Rule_class: "java_resources",
Bzl_load_location: "//build/bazel/rules/java:java_resources.bzl",
},
android.CommonAttributes{Name: resName},
resAttr,
)
additionalResourceLabels.Append(android.BazelLabelForModuleSrc(ctx, []string{resName}))
}
}
}
return &javaResourcesAttributes{
Resources: bazel.MakeLabelListAttribute(resources),
Resource_strip_prefix: resourceStripPrefix,
Additional_resources: bazel.MakeLabelListAttribute(additionalResourceLabels),
}
}