Pass source's info_dict to vendor's releasetools.py.

When building incremental packages, the info_dict from the source build
should be the one in use. We have done that for most of the partitions
(system and etc.), and should pass that to vendor's script as well.

Bug: 24898607
Change-Id: Ie2973d41b905637862616286663baf80df83bd88

tools/releasetools/common.py

@@ -59,6 +59,8 @@ class Options(object):
     self.device_specific = None
     self.extras = {}
     self.info_dict = None
+    self.source_info_dict = None
+    self.target_info_dict = None
     self.worker_threads = None
     # Stash size cannot exceed cache_size * threshold.
     self.cache_size = None
@@ -1257,7 +1259,8 @@ class BlockDifference(object):
     self.path = os.path.join(tmpdir, partition)
     b.Compute(self.path)
 
-    _, self.device = GetTypeAndDevice("/" + partition, OPTIONS.info_dict)
+    _, self.device = GetTypeAndDevice("/" + partition,
+                                      OPTIONS.source_info_dict)
 
   def WriteScript(self, script, output_zip, progress=None):
     if not self.src:
@@ -1462,6 +1465,8 @@ def MakeRecoveryPatch(input_dir, output_sink, recovery_img, boot_img,
     output_sink("recovery-from-boot.p", patch)
 
   try:
+    # The following GetTypeAndDevice()s need to use the path in the target
+    # info_dict instead of source_info_dict.
     boot_type, boot_device = GetTypeAndDevice("/boot", info_dict)
     recovery_type, recovery_device = GetTypeAndDevice("/recovery", info_dict)
   except KeyError:

tools/releasetools/ota_from_target_files.py

@@ -770,7 +770,7 @@ def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip):
       output_zip=output_zip,
       script=script,
       metadata=metadata,
-      info_dict=OPTIONS.info_dict)
+      info_dict=OPTIONS.source_info_dict)
 
   source_fp = CalculateFingerprint(oem_props, oem_dict,
                                    OPTIONS.source_info_dict)
@@ -1158,7 +1158,7 @@ def WriteIncrementalOTAPackage(target_zip, source_zip, output_zip):
       output_zip=output_zip,
       script=script,
       metadata=metadata,
-      info_dict=OPTIONS.info_dict)
+      info_dict=OPTIONS.source_info_dict)
 
   system_diff = FileDifference("system", source_zip, target_zip, output_zip)
   script.Mount("/system", recovery_mount_options)