Add sdk extension version info to prop templates

This adds two new properties alongside AndroidVersion.ApiLevel:
- AndroidVersion.ExtensionLevel: The sdk extension version if the SDK
- AndroidVersion.IsBaseSdk: Whether the extension level is the the one
  that the ApiLevel shipped with (true), or if is an extension SDK
  release (false).

While we're here, dedupe the recipe that processes these templates.

Bug: 195281582
Test: m out/host/linux-x86/development/sdk/platform_source.properties
      and inspect the substitution is working
Change-Id: Ieea20731aed2e0f35bbe4cfd8ca596cf11f4b3bc
Merged-In: Ieea20731aed2e0f35bbe4cfd8ca596cf11f4b3bc
(cherry picked from commit cf2f42c36b7997e9ce87682bb3a5511bdb72936f)

build/Android.mk

@@ -22,38 +22,33 @@ ALL_SDK_FILES += $(sdk_props) $(sample_props) $(sys_img_props)
 # Rewritten variables:
 # - ${PLATFORM_VERSION}               e.g. "1.0"
 # - ${PLATFORM_SDK_VERSION}           e.g. "3", aka the API level
+# - ${PLATFORM_EXTENSION_SDK_VERSION} e.g. "7" -- the extension sdk level
+# - ${PLATFORM_IS_BASE_SDK}           bool. -- whether the current extension sdk is the base extension for this api level
 # - ${PLATFORM_VERSION_CODENAME}      e.g. "REL" (transformed into "") or "Cupcake"
 # - ${TARGET_ARCH}                    e.g. "arm", "x86", "mips" and their 64-bit variants.
 # - ${TARGET_CPU_ABI}                 e.g. "armeabi", "x86", "mips" and their 64-bit variants.
-$(sys_img_props) : $(HOST_OUT)/development/sys-img-$(TARGET_CPU_ABI)/%_source.properties : $(TOPDIR)development/sys-img/%_source.prop_template
+define process_prop_template
-	@echo Generate $@
+@echo Generate $@
-	$(hide) mkdir -p $(dir $@)
+$(hide) mkdir -p $(dir $@)
-	$(hide) sed \
+$(hide) sed \
 	-e 's/$${PLATFORM_VERSION}/$(PLATFORM_VERSION)/' \
 	-e 's/$${PLATFORM_SDK_VERSION}/$(PLATFORM_SDK_VERSION)/' \
+	-e 's/$${PLATFORM_SDK_EXTENSION_VERSION}/$(PLATFORM_SDK_EXTENSION_VERSION)/' \
+	-e 's/$${PLATFORM_IS_BASE_SDK}/$(if $(filter $(PLATFORM_SDK_EXTENSION_VERSION),$(PLATFORM_BASE_SDK_EXTENSION_VERSION)),true,false)/' \
 	-e 's/$${PLATFORM_VERSION_CODENAME}/$(subst REL,,$(PLATFORM_VERSION_CODENAME))/' \
 	-e 's/$${TARGET_ARCH}/$(TARGET_ARCH)/' \
 	-e 's/$${TARGET_CPU_ABI}/$(TARGET_CPU_ABI)/' \
 	$< > $@ && sed -i -e '/^AndroidVersion.CodeName=\s*$$/d' $@
+endef
+
+$(sys_img_props) : $(HOST_OUT)/development/sys-img-$(TARGET_CPU_ABI)/%_source.properties : $(TOPDIR)development/sys-img/%_source.prop_template
+	$(process_prop_template)
 
 $(sdk_props) : $(HOST_OUT)/development/sdk/%_source.properties : $(TOPDIR)development/sdk/%_source.prop_template
-	@echo Generate $@
+	$(process_prop_template)
-	$(hide) mkdir -p $(dir $@)
-	$(hide) sed \
-		-e 's/$${PLATFORM_VERSION}/$(PLATFORM_VERSION)/' \
-		-e 's/$${PLATFORM_SDK_VERSION}/$(PLATFORM_SDK_VERSION)/' \
-		-e 's/$${PLATFORM_VERSION_CODENAME}/$(subst REL,,$(PLATFORM_VERSION_CODENAME))/' \
-		$< > $@ && sed -i -e '/^AndroidVersion.CodeName=\s*$$/d' $@
 
 $(sample_props) : $(HOST_OUT)/development/samples/%_source.properties : $(TOPDIR)development/samples/%_source.prop_template
-	@echo Generate $@
+	$(process_prop_template)
-	$(hide) mkdir -p $(dir $@)
-	$(hide) sed\
-		-e 's/$${PLATFORM_VERSION}/$(PLATFORM_VERSION)/' \
-		-e 's/$${PLATFORM_SDK_VERSION}/$(PLATFORM_SDK_VERSION)/' \
-		-e 's/$${PLATFORM_VERSION_CODENAME}/$(subst REL,,$(PLATFORM_VERSION_CODENAME))/' \
-		$< > $@ && sed -i -e '/^AndroidVersion.CodeName=\s*$$/d' $@
-
 
 # ===== SDK jar file of stubs =====
 # A.k.a the "current" version of the public SDK (android.jar inside the SDK package).

samples/samples_source.prop_template

@@ -2,3 +2,5 @@ Pkg.UserSrc=false
 Pkg.Revision=2
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}

sdk/doc_source.prop_template

@@ -2,3 +2,5 @@ Pkg.UserSrc=false
 Pkg.Revision=1
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}

sdk/platform_source.prop_template

@@ -5,6 +5,8 @@ Platform.CodeName=
 Pkg.Revision=1
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 Layoutlib.Api=15
 Layoutlib.Revision=1
 Platform.MinToolsRev=22

sdk/source_source.prop_template

@@ -2,3 +2,5 @@ Pkg.UserSrc=false
 Pkg.Revision=1
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}

sys-img/images_arm64-v8a_source.prop_template

@@ -4,6 +4,8 @@ Pkg.Revision=2
 Pkg.Dependencies=emulator#29.1.11
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 SystemImage.Abi=arm64-v8a
 SystemImage.GpuSupport=true
 SystemImage.TagId=default

sys-img/images_armeabi-v7a_source.prop_template

@@ -4,6 +4,8 @@ Pkg.Revision=2
 Pkg.Dependencies=emulator#29.1.11
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 SystemImage.Abi=armeabi-v7a
 SystemImage.GpuSupport=true
 SystemImage.TagId=default

sys-img/images_armeabi_source.prop_template

@@ -4,6 +4,8 @@ Pkg.Revision=2
 Pkg.Dependencies=emulator#29.1.11
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 SystemImage.Abi=armeabi
 SystemImage.GpuSupport=true
 SystemImage.TagId=default

sys-img/images_mips64_source.prop_template

@@ -3,6 +3,8 @@ Pkg.UserSrc=false
 Pkg.Revision=1
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 SystemImage.Abi=mips64
 SystemImage.GpuSupport=true
 SystemImage.TagId=default

sys-img/images_mips_source.prop_template

@@ -3,6 +3,8 @@ Pkg.UserSrc=false
 Pkg.Revision=1
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 SystemImage.Abi=mips
 SystemImage.GpuSupport=true
 SystemImage.TagId=default

sys-img/images_x86_64_source.prop_template

@@ -4,6 +4,8 @@ Pkg.Revision=2
 Pkg.Dependencies=emulator#29.1.11
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 SystemImage.Abi=x86_64
 SystemImage.GpuSupport=true
 SystemImage.TagId=default

sys-img/images_x86_source.prop_template

@@ -4,6 +4,8 @@ Pkg.Revision=2
 Pkg.Dependencies=emulator#29.1.11
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
+AndroidVersion.ExtensionLevel=${PLATFORM_SDK_EXTENSION_VERSION}
+AndroidVersion.IsBaseSdk=${PLATFORM_IS_BASE_SDK}
 SystemImage.Abi=x86
 SystemImage.GpuSupport=true
 SystemImage.TagId=default