Snap for 8415065 from dc5616335b99ee1740be13e88cdd27578c77e519 to tm-d1-release

Change-Id: I09f98c86362f6078c6a654f621101be2f2d8ee00

3 files changed, 9 insertions, 14 deletions

diff --git a/ext4_utils/mkuserimg_mke2fs.py b/ext4_utils/mkuserimg_mke2fs.py
index 599e40ee..41ae8cd7 100644
--- a/ext4_utils/mkuserimg_mke2fs.py
+++ b/ext4_utils/mkuserimg_mke2fs.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018 The Android Open Source Project
 #
@@ -165,7 +165,7 @@ def ConstructE2fsCommands(args):
 
   if args.flash_erase_block_size:
     mke2fs_extended_opts.append("stripe_width={}".format(
-        int(args.flash_erase_block_size) / BLOCKSIZE))
+        int(args.flash_erase_block_size) // BLOCKSIZE))
   if args.flash_logical_block_size:
     # stride should be the max of 8kb and the logical block size
     stride = max(int(args.flash_logical_block_size), 8192)
diff --git a/verity/Android.bp b/verity/Android.bp
index fc2b827c..ef09528c 100644
--- a/verity/Android.bp
+++ b/verity/Android.bp
@@ -154,13 +154,8 @@ python_binary_host {
     name: "build_verity_metadata",
     srcs: ["build_verity_metadata.py"],
     version: {
-        py2: {
-            enabled: true,
-            embedded_launcher: true,
-        },
         py3: {
-            enabled: false,
-            embedded_launcher: false,
+            embedded_launcher: true,
         },
     },
 }
diff --git a/verity/build_verity_metadata.py b/verity/build_verity_metadata.py
index 5a7d7d27..52388716 100644
--- a/verity/build_verity_metadata.py
+++ b/verity/build_verity_metadata.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2013 The Android Open Source Project
 #
@@ -29,9 +29,9 @@ BLOCK_SIZE = 4096
 METADATA_SIZE = BLOCK_SIZE * 8
 
 def run(cmd):
-    p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+    p = subprocess.Popen(cmd, stdout=subprocess.PIPE, text=True)
     output, _ = p.communicate()
-    print output
+    print(output)
     if p.returncode:
         exit(-1)
 
@@ -56,7 +56,7 @@ def sign_verity_table(table, signer_path, key_path, signer_args=None):
             else:
               args_list = shlex.split(signer_args)
               cmd = [signer_path] + args_list + [table_file.name, key_path, signature_file.name]
-            print cmd
+            print(cmd)
             run(cmd)
             return signature_file.read()
 
@@ -109,9 +109,9 @@ if __name__ == "__main__":
     args = parser.parse_args()
 
     if args.dest == 'size':
-        print get_verity_metadata_size(args.partition_size)
+        print(get_verity_metadata_size(args.partition_size))
     else:
-        build_verity_metadata(args.blocks / 4096, args.metadata_image,
+        build_verity_metadata(args.blocks // 4096, args.metadata_image,
                               args.root_hash, args.salt, args.block_device,
                               args.signer_path, args.signing_key,
                               args.signer_args, args.verity_disable)