Merge "Add PRODUCT_MANIFEST_PACKAGE_NAME_OVERRIDES"

android/config.go

@@ -862,6 +862,24 @@ func (c *deviceConfig) PlatPrivateSepolicyDirs() []string {
 	return c.config.productVariables.BoardPlatPrivateSepolicyDirs
 }
 
+func (c *deviceConfig) OverrideManifestPackageNameFor(name string) (manifestName string, overridden bool) {
+	overrides := c.config.productVariables.ManifestPackageNameOverrides
+	if overrides == nil || len(overrides) == 0 {
+		return "", false
+	}
+	for _, o := range overrides {
+		split := strings.Split(o, ":")
+		if len(split) != 2 {
+			// This shouldn't happen as this is first checked in make, but just in case.
+			panic(fmt.Errorf("invalid override rule %q in PRODUCT_MANIFEST_PACKAGE_NAME_OVERRIDES should be <module_name>:<manifest_name>", o))
+		}
+		if matchPattern(split[0], name) {
+			return substPattern(split[0], split[1], name), true
+		}
+	}
+	return "", false
+}
+
 func (c *config) SecondArchIsTranslated() bool {
 	deviceTargets := c.Targets[Android]
 	if len(deviceTargets) < 2 {

android/util.go

@@ -202,3 +202,44 @@ func GetNumericSdkVersion(v string) string {
 	}
 	return v
 }
+
+// copied from build/kati/strutil.go
+func substPattern(pat, repl, str string) string {
+	ps := strings.SplitN(pat, "%", 2)
+	if len(ps) != 2 {
+		if str == pat {
+			return repl
+		}
+		return str
+	}
+	in := str
+	trimed := str
+	if ps[0] != "" {
+		trimed = strings.TrimPrefix(in, ps[0])
+		if trimed == in {
+			return str
+		}
+	}
+	in = trimed
+	if ps[1] != "" {
+		trimed = strings.TrimSuffix(in, ps[1])
+		if trimed == in {
+			return str
+		}
+	}
+
+	rs := strings.SplitN(repl, "%", 2)
+	if len(rs) != 2 {
+		return repl
+	}
+	return rs[0] + trimed + rs[1]
+}
+
+// copied from build/kati/strutil.go
+func matchPattern(pat, str string) bool {
+	i := strings.IndexByte(pat, '%')
+	if i < 0 {
+		return pat == str
+	}
+	return strings.HasPrefix(str, pat[:i]) && strings.HasSuffix(str, pat[i+1:])
+}

android/variable.go

@@ -261,6 +261,8 @@ type productVariables struct {
 	FlattenApex *bool `json:",omitempty"`
 
 	DexpreoptGlobalConfig *string `json:",omitempty"`
+
+	ManifestPackageNameOverrides []string `json:",omitempty"`
 }
 
 func boolPtr(v bool) *bool {

apex/apex.go

@@ -757,6 +757,11 @@ func (a *apexBundle) buildUnflattenedApex(ctx android.ModuleContext, keyFile and
 			optFlags = append(optFlags, "--pubkey "+pubKeyFile.String())
 		}
 
+		manifestPackageName, overridden := ctx.DeviceConfig().OverrideManifestPackageNameFor(ctx.ModuleName())
+		if overridden {
+			optFlags = append(optFlags, "--override_apk_package_name "+manifestPackageName)
+		}
+
 		ctx.Build(pctx, android.BuildParams{
 			Rule:        apexRule,
 			Implicits:   implicitInputs,

java/app.go

@@ -184,6 +184,11 @@ func (a *AndroidApp) generateAndroidBuildActions(ctx android.ModuleContext) {
 	// TODO: LOCAL_PACKAGE_OVERRIDES
 	//    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
 
+	manifestPackageName, overridden := ctx.DeviceConfig().OverrideManifestPackageNameFor(ctx.ModuleName())
+	if overridden {
+		linkFlags = append(linkFlags, "--rename-manifest-package "+manifestPackageName)
+	}
+
 	a.aapt.buildActions(ctx, sdkContext(a), linkFlags...)
 
 	// apps manifests are handled by aapt, don't let Module see them