summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Android.mk11
-rwxr-xr-xtools/hiddenapi/merge_csv.py40
2 files changed, 51 insertions, 0 deletions
diff --git a/Android.mk b/Android.mk
index ba153ee76b0a..770ec20f151e 100644
--- a/Android.mk
+++ b/Android.mk
@@ -113,6 +113,17 @@ $(INTERNAL_PLATFORM_HIDDENAPI_WHITELIST): \
$(call commit-change-for-toc,$(INTERNAL_PLATFORM_HIDDENAPI_DARK_GREYLIST))
$(call commit-change-for-toc,$(INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST))
+$(INTERNAL_PLATFORM_HIDDENAPI_GREYLIST_METADATA): \
+ frameworks/base/tools/hiddenapi/merge_csv.py \
+ $(PRIVATE_METADATA_INPUTS)
+ frameworks/base/tools/hiddenapi/merge_csv.py $(PRIVATE_METADATA_INPUTS) > $@
+
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_WHITELIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_DARK_GREYLIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_GREYLIST_METADATA))
+
# Include subdirectory makefiles
# ============================================================
diff --git a/tools/hiddenapi/merge_csv.py b/tools/hiddenapi/merge_csv.py
new file mode 100755
index 000000000000..48c07553ffef
--- /dev/null
+++ b/tools/hiddenapi/merge_csv.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2018 The Android Open Source Project
+#
+# 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.
+"""
+Merge mutliple CSV files, possibly with different columns, writing to stdout.
+"""
+
+import csv
+import sys
+
+csv_readers = [
+ csv.DictReader(open(csv_file, 'rb'), delimiter=',', quotechar='|')
+ for csv_file in sys.argv[1:]
+]
+
+# Build union of all columns from source files:
+headers = set()
+for reader in csv_readers:
+ headers = headers.union(reader.fieldnames)
+
+# Concatenate all files to output:
+out = csv.DictWriter(sys.stdout, delimiter=',', quotechar='|', fieldnames = sorted(headers))
+out.writeheader()
+for reader in csv_readers:
+ for row in reader:
+ out.writerow(row)
+
+