From 240c7d2d1fb2944ee6a6f1dee41c7bbd766f8f0d Mon Sep 17 00:00:00 2001
From: Christopher Tate <ctate@google.com>
Date: Mon, 3 Oct 2011 18:13:44 -0700
Subject: Add -nosystem flag to adb backup

This makes it easy to back up everything that belongs to 3rd party apps, but
nothing that comes with the system per se.  If any system packages are
explicitly named on the command line they will be included in the backup
even if -nosystem was passed.  So, for example, this will back up all 3rd
party apps as well as system settings, but nothing else belonging to
system-deployed apps:

   adb backup -all -nosystem com.android.provider.settings

Bug 5361503

Change-Id: Iebe04b7d7027ca58b9f55e8eb7f219d6cca69269
---
 cmds/bu/src/com/android/commands/bu/Backup.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'cmds/bu/src/com')

diff --git a/cmds/bu/src/com/android/commands/bu/Backup.java b/cmds/bu/src/com/android/commands/bu/Backup.java
index 4c4bf98..046ccca 100644
--- a/cmds/bu/src/com/android/commands/bu/Backup.java
+++ b/cmds/bu/src/com/android/commands/bu/Backup.java
@@ -66,6 +66,7 @@ public final class Backup {
         boolean saveApks = false;
         boolean saveShared = false;
         boolean doEverything = false;
+        boolean allIncludesSystem = true;
 
         String arg;
         while ((arg = nextArg()) != null) {
@@ -78,6 +79,10 @@ public final class Backup {
                     saveShared = true;
                 } else if ("-noshared".equals(arg)) {
                     saveShared = false;
+                } else if ("-system".equals(arg)) {
+                    allIncludesSystem = true;
+                } else if ("-nosystem".equals(arg)) {
+                    allIncludesSystem = false;
                 } else if ("-all".equals(arg)) {
                     doEverything = true;
                 } else {
@@ -102,7 +107,7 @@ public final class Backup {
         try {
             ParcelFileDescriptor fd = ParcelFileDescriptor.adoptFd(socketFd);
             String[] packArray = new String[packages.size()];
-            mBackupManager.fullBackup(fd, saveApks, saveShared, doEverything,
+            mBackupManager.fullBackup(fd, saveApks, saveShared, doEverything, allIncludesSystem,
                     packages.toArray(packArray));
         } catch (RemoteException e) {
             Log.e(TAG, "Unable to invoke backup manager for backup");
-- 
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