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Support MIUI OS backup file #79

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Support MIUI OS backup file #79

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12 changes: 12 additions & 0 deletions src/org/nick/abe/AndroidBackup.java
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ public class AndroidBackup {

private static final int BACKUP_MANIFEST_VERSION = 1;
private static final String BACKUP_FILE_HEADER_MAGIC = "ANDROID BACKUP\n";
private static final String MIUI_BACKUP_FILE_HEADER_MAGIC = "MIUI BACKUP";
private static final int BACKUP_FILE_V1 = 1;
private static final int BACKUP_FILE_V2 = 2;
private static final int BACKUP_FILE_V3 = 3;
Expand Down Expand Up @@ -61,6 +62,17 @@ public static void extractAsTar(String backupFilename, String filename,
CipherInputStream cipherStream = null;

String magic = readHeaderLine(rawInStream); // 1
if (MIUI_BACKUP_FILE_HEADER_MAGIC.equals(magic)) {
//if this is MIUI OS backup file,drop five line from file header
//MIUI OS insert five line in the file header
if (DEBUG){
System.out.println("Drop MIUI backup file header");
}
for (int i = 0; i < 4; i++) {
readHeaderLine(rawInStream);
}
magic = readHeaderLine(rawInStream);
}
if (DEBUG) {
System.err.println("Magic: " + magic);
}
Expand Down