Add new "max-sdk-p blacklist".
This will contain greylist entries accessible by apps with a
targetSdkVersion of less than Q. Currently empty, will be populated in
follow up CLs.
For now, these APIs are just merged into the light greylist at build time,
pending support in the runtime for implementing the correct runtime
behavior.
Also fix a bug in sort_api.sh so it deals with empty API lists
correctly.
Bug: 115609023
Test: m
Change-Id: I213874062f393f96d120648a934ae5ad7aba93af
diff --git a/Android.mk b/Android.mk
index d333074..ba153ee 100644
--- a/Android.mk
+++ b/Android.mk
@@ -87,6 +87,7 @@
frameworks/base/tools/hiddenapi/generate_hiddenapi_lists.py \
frameworks/base/config/hiddenapi-light-greylist.txt \
frameworks/base/config/hiddenapi-vendor-list.txt \
+ frameworks/base/config/hiddenapi-max-sdk-p-blacklist.txt \
frameworks/base/config/hiddenapi-force-blacklist.txt \
$(INTERNAL_PLATFORM_HIDDENAPI_PUBLIC_LIST) \
$(INTERNAL_PLATFORM_HIDDENAPI_PRIVATE_LIST) \
@@ -98,6 +99,7 @@
--input-greylists \
frameworks/base/config/hiddenapi-light-greylist.txt \
frameworks/base/config/hiddenapi-vendor-list.txt \
+ frameworks/base/config/hiddenapi-max-sdk-p-blacklist.txt \
<(comm -12 <(sort $(INTERNAL_PLATFORM_REMOVED_DEX_API_FILE)) \
$(INTERNAL_PLATFORM_HIDDENAPI_PRIVATE_LIST)) \
$(PRIVATE_GREYLIST_INPUTS) \
diff --git a/config/hiddenapi-max-sdk-p-blacklist.txt b/config/hiddenapi-max-sdk-p-blacklist.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/config/hiddenapi-max-sdk-p-blacklist.txt
diff --git a/tools/hiddenapi/sort_api.sh b/tools/hiddenapi/sort_api.sh
index 76a2f2d..7cdcf18 100755
--- a/tools/hiddenapi/sort_api.sh
+++ b/tools/hiddenapi/sort_api.sh
@@ -21,4 +21,6 @@
A=( ${C[*]} ${A[*]} )
unset IFS
# Dump array back into the file
-printf '%s\n' "${A[@]}" > "$dest_list"
+if [ ${#A[@]} -neq 0 ]; then
+ printf '%s\n' "${A[@]}" > "$dest_list"
+fi