don't delete /cache/recovery/last_log on boot
Change-Id: I7739d7a61f4f0d0c2bc6324580404f61d435d716
diff --git a/core/java/android/os/RecoverySystem.java b/core/java/android/os/RecoverySystem.java
index e56e257..6d19f41 100644
--- a/core/java/android/os/RecoverySystem.java
+++ b/core/java/android/os/RecoverySystem.java
@@ -68,6 +68,7 @@
private static File RECOVERY_DIR = new File("/cache/recovery");
private static File COMMAND_FILE = new File(RECOVERY_DIR, "command");
private static File LOG_FILE = new File(RECOVERY_DIR, "log");
+ private static String LAST_LOG_FILENAME = "last_log";
// Length limits for reading files.
private static int LOG_FILE_MAX_LENGTH = 64 * 1024;
@@ -399,9 +400,10 @@
Log.e(TAG, "Error reading recovery log", e);
}
- // Delete everything in RECOVERY_DIR
+ // Delete everything in RECOVERY_DIR except LAST_LOG_FILENAME
String[] names = RECOVERY_DIR.list();
for (int i = 0; names != null && i < names.length; i++) {
+ if (names[i].equals(LAST_LOG_FILENAME)) continue;
File f = new File(RECOVERY_DIR, names[i]);
if (!f.delete()) {
Log.e(TAG, "Can't delete: " + f);
