1 files changed, 110 insertions, 0 deletions
diff --git a/cmds/bu/src/com/android/commands/bu/Backup.java b/cmds/bu/src/com/android/commands/bu/Backup.java
new file mode 100644
index 0000000..2b8d6aa
--- /dev/null
+++ b/cmds/bu/src/com/android/commands/bu/Backup.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.commands.bu;
+
+import android.app.backup.IBackupManager;
+import android.os.ParcelFileDescriptor;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.util.Log;
+
+import java.io.FileDescriptor;
+import java.io.IOException;
+import java.util.ArrayList;
+
+public final class Backup {
+    static final String TAG = "Backup";
+
+    private static String[] mArgs;
+    private int mNextArg;
+
+    public static void main(String[] args) {
+        mArgs = args;
+        try {
+            new Backup().run();
+        } catch (Exception e) {
+            Log.e(TAG, "Error running backup", e);
+        }
+        Log.d(TAG, "Finished.");
+    }
+
+    public void run() {
+        IBackupManager bmgr = IBackupManager.Stub.asInterface(ServiceManager.getService("backup"));
+        if (bmgr == null) {
+            System.err.println("ERROR: could not contact backup manager");
+            return;
+        }
+
+        ArrayList<String> packages = new ArrayList<String>();
+        boolean saveApks = false;
+        boolean saveShared = false;
+        boolean doEverything = false;
+
+        String arg;
+        while ((arg = nextArg()) != null) {
+            
+            if (arg.startsWith("-")) {
+                if ("-apk".equals(arg)) {
+                    saveApks = true;
+                } else if ("-noapk".equals(arg)) {
+                    saveApks = false;
+                } else if ("-shared".equals(arg)) {
+                    saveShared = true;
+                } else if ("-noshared".equals(arg)) {
+                    saveShared = false;
+                } else if ("-all".equals(arg)) {
+                    doEverything = true;
+                } else {
+                    System.err.println("ERROR: unknown flag " + arg);
+                    return;
+                }
+            } else {
+                // Not a flag; treat as a package name
+                packages.add(arg);
+            }
+        }
+
+        if (doEverything && packages.size() > 0) {
+            System.err.println("ERROR: -all used with specific package set");
+            return;
+        }
+
+        if (!doEverything && packages.size() == 0) {
+            System.err.println("ERROR: no packages supplied and -all not used");
+            return;
+        }
+
+        try {
+            ParcelFileDescriptor fd = ParcelFileDescriptor.dup(FileDescriptor.out);
+            String[] packArray = new String[packages.size()];
+            bmgr.fullBackup(fd, saveApks, saveShared, doEverything, packages.toArray(packArray));
+        } catch (IOException e) {
+            System.err.println("ERROR: cannot dup System.out");
+        } catch (RemoteException e) {
+            System.err.println("ERROR: unable to invoke backup manager service");
+        }
+    }
+
+    private String nextArg() {
+        if (mNextArg >= mArgs.length) {
+            return null;
+        }
+        String arg = mArgs[mNextArg];
+        mNextArg++;
+        return arg;
+    }
+}
+\ No newline at end of file