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Merge "Recursively delete directories in handleAftermath()."

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This commit is contained in:
Tao Bao
2015-08-18 22:26:16 +00:00
committed by Gerrit Code Review
parent eba23aaa76 5065e12dbe
commit 9bcb0fcc21
1 changed files with 21 additions and 7 deletions
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28
core/java/android/os/RecoverySystem.java
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@@ -68,7 +68,7 @@ public class RecoverySystem {
/** 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");
@@ -506,17 +506,31 @@ public class RecoverySystem {
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.