commit 74b0f7cce0cb52d0095d461edfd5731f4d45157f
author Tianjie Xu <xunchang@google.com> Wed May 22 13:59:57 2019 -0700
committer Tianjie Xu <xunchang@google.com> Fri May 31 17:55:36 2019 -0700
tree 0c797713cb244044d5b063336456ee0d9b99ce30
parent f3dd821f7609723078ba9410082c5cd98b5dc80d

Implement the TargetFile and BuildInfo

The TargetFile class parses a target-file and provides functions to read
its contents. And the BuildInfo tries to simulate the device with files
on host. Some work it does includes parsing the build properties,
and extracting the image files for partitions specified in the fstab.

Bug: 131911365
Test: unit tests pass, run simulator with cuttlefish, wear devices and from extracted TF.
Change-Id: Iefe4a96d619d2e4b3d038e31480f11a0f9a70afa

updater/Android.bp

diff --git a/updater/Android.bp b/updater/Android.bp
index b279068..93eeece 100644
--- a/updater/Android.bp
+++ b/updater/Android.bp
@@ -128,6 +128,7 @@
     ],
 
     srcs: [
+        "build_info.cpp",
         "simulator_runtime.cpp",
         "target_files.cpp",
     ],
@@ -135,6 +136,7 @@
     static_libs: [
         "libupdater_core",
         "libfstab",
+        "libc++fs",
     ],
 
     target: {