commit cfa86223d62a6afa0eb8f5a1a215e985bb0a8c89
author Tianjie Xu <xunchang@google.com> Mon Mar 07 16:31:19 2016 -0800
committer Tianjie Xu <xunchang@google.com> Fri Jul 08 16:53:59 2016 -0700
tree f83ad7970faf27402720ddd357525a2411cdffbd
parent f8acad1480a3b4479c7ddfa89df8be946d83d3ed

Add care_map to target_files package

Generate a new file containing care_data of system (and vendor)
partition, and add it under META/ of target file package. For
A/B update, copy this file to OTA package for later use by
update_verifier.

Bug: 27175949

Change-Id: I90bb972703afaeb94bc3efe718fd81b1cfbcabcc

tools/releasetools/common.py

diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 422ba43..d7f8b16 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -259,11 +259,18 @@
   makeint("boot_size")
   makeint("fstab_version")
 
-  if d.get("no_recovery", False) == "true":
-    d["fstab"] = None
-  else:
+  system_root_image = d.get("system_root_image", None) == "true"
+  if d.get("no_recovery", None) != "true":
+    recovery_fstab_path = "RECOVERY/RAMDISK/etc/recovery.fstab"
     d["fstab"] = LoadRecoveryFSTab(read_helper, d["fstab_version"],
-                                   d.get("system_root_image", False))
+        recovery_fstab_path, system_root_image)
+  elif d.get("recovery_as_boot", None) == "true":
+    recovery_fstab_path = "BOOT/RAMDISK/etc/recovery.fstab"
+    d["fstab"] = LoadRecoveryFSTab(read_helper, d["fstab_version"],
+        recovery_fstab_path, system_root_image)
+  else:
+    d["fstab"] = None
+
   d["build.prop"] = LoadBuildProp(read_helper)
   return d
 
@@ -286,7 +293,8 @@
       d[name] = value
   return d
 
-def LoadRecoveryFSTab(read_helper, fstab_version, system_root_image=False):
+def LoadRecoveryFSTab(read_helper, fstab_version, recovery_fstab_path,
+                      system_root_image=False):
   class Partition(object):
     def __init__(self, mount_point, fs_type, device, length, device2, context):
       self.mount_point = mount_point
@@ -297,9 +305,9 @@
       self.context = context
 
   try:
-    data = read_helper("RECOVERY/RAMDISK/etc/recovery.fstab")
+    data = read_helper(recovery_fstab_path)
   except KeyError:
-    print "Warning: could not find RECOVERY/RAMDISK/etc/recovery.fstab"
+    print "Warning: could not find {}".format(recovery_fstab_path)
     data = ""
 
   if fstab_version == 1: