am 9bcb0fcc: Merge "Recursively delete directories in handleAftermath()."
* commit '9bcb0fcc217e35f8290ee5f283fae86a6306ab25':
Recursively delete directories in handleAftermath().
diff --git a/core/java/android/os/RecoverySystem.java b/core/java/android/os/RecoverySystem.java
index 52b10be..2a2ad26 100644
--- a/core/java/android/os/RecoverySystem.java
+++ b/core/java/android/os/RecoverySystem.java
@@ -68,7 +68,7 @@
/** Send progress to listeners no more often than this (in ms). */
private static final long PUBLISH_PROGRESS_INTERVAL_MS = 500;
- /** Used to communicate with recovery. See bootable/recovery/recovery.c. */
+ /** Used to communicate with recovery. See bootable/recovery/recovery.cpp. */
private static File RECOVERY_DIR = new File("/cache/recovery");
private static File COMMAND_FILE = new File(RECOVERY_DIR, "command");
private static File UNCRYPT_FILE = new File(RECOVERY_DIR, "uncrypt_file");
@@ -506,18 +506,32 @@
String[] names = RECOVERY_DIR.list();
for (int i = 0; names != null && i < names.length; i++) {
if (names[i].startsWith(LAST_PREFIX)) continue;
- File f = new File(RECOVERY_DIR, names[i]);
- if (!f.delete()) {
- Log.e(TAG, "Can't delete: " + f);
- } else {
- Log.i(TAG, "Deleted: " + f);
- }
+ recursiveDelete(new File(RECOVERY_DIR, names[i]));
}
return log;
}
/**
+ * Internally, delete a given file or directory recursively.
+ */
+ private static void recursiveDelete(File name) {
+ if (name.isDirectory()) {
+ String[] files = name.list();
+ for (int i = 0; files != null && i < files.length; i++) {
+ File f = new File(name, files[i]);
+ recursiveDelete(f);
+ }
+ }
+
+ if (!name.delete()) {
+ Log.e(TAG, "Can't delete: " + name);
+ } else {
+ Log.i(TAG, "Deleted: " + name);
+ }
+ }
+
+ /**
* Internally, recovery treats each line of the command file as a separate
* argv, so we only need to protect against newlines and nulls.
*/