Merge "Revert "Revert "Add command line tool that generates NOTICE.xml...."" into main am: ec85ca3e8a am: 12d93c5553

Original change: https://android-review.googlesource.com/c/platform/build/+/3273293

Change-Id: Ic81f445d3209898dbed09ffc53842c0ba7990cff
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tools/sbom/Android.bp

@@ -109,3 +109,17 @@ python_binary_host {
         "sbom_lib",
     ],
 }
+
+python_binary_host {
+    name: "gen_notice_xml",
+    srcs: [
+        "gen_notice_xml.py",
+    ],
+    version: {
+        py3: {
+            embedded_launcher: true,
+        },
+    },
+    libs: [
+    ],
+}

tools/sbom/gen_notice_xml.py

@@ -0,0 +1,81 @@
+# !/usr/bin/env python3
+#
+# Copyright (C) 2024 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.
+
+"""
+Generate NOTICE.xml.gz of a partition.
+Usage example:
+  gen_notice_xml.py --output_file out/soong/.intermediate/.../NOTICE.xml.gz \
+              --metadata out/soong/compliance-metadata/aosp_cf_x86_64_phone/compliance-metadata.db \
+              --partition system \
+              --product_out out/target/vsoc_x86_64 \
+              --soong_out out/soong
+"""
+
+import argparse
+
+
+FILE_HEADER = '''\
+<?xml version="1.0" encoding="utf-8"?>
+<licenses>
+'''
+FILE_FOOTER = '''\
+</licenses>
+'''
+
+
+def get_args():
+  parser = argparse.ArgumentParser()
+  parser.add_argument('-v', '--verbose', action='store_true', default=False, help='Print more information.')
+  parser.add_argument('-d', '--debug', action='store_true', default=True, help='Debug mode')
+  parser.add_argument('--output_file', required=True, help='The path of the generated NOTICE.xml.gz file.')
+  parser.add_argument('--partition', required=True, help='The name of partition for which the NOTICE.xml.gz is generated.')
+  parser.add_argument('--metadata', required=True, help='The path of compliance metadata DB file.')
+  parser.add_argument('--product_out', required=True, help='The path of PRODUCT_OUT, e.g. out/target/product/vsoc_x86_64.')
+  parser.add_argument('--soong_out', required=True, help='The path of Soong output directory, e.g. out/soong')
+
+  return parser.parse_args()
+
+
+def log(*info):
+  if args.verbose:
+    for i in info:
+      print(i)
+
+
+def new_file_name_tag(file_metadata, package_name):
+  file_path = file_metadata['installed_file'].removeprefix(args.product_out)
+  lib = 'Android'
+  if package_name:
+    lib = package_name
+  return f'<file-name contentId="" lib="{lib}">{file_path}</file-name>\n'
+
+
+def new_file_content_tag():
+  pass
+
+
+def main():
+  global args
+  args = get_args()
+  log('Args:', vars(args))
+
+  with open(args.output_file, 'w', encoding="utf-8") as notice_xml_file:
+    notice_xml_file.write(FILE_HEADER)
+    notice_xml_file.write(FILE_FOOTER)
+
+
+if __name__ == '__main__':
+  main()