private RefUpdate.Result decode(ReceiveCommand.Result status) {
switch (status) {
case OK:
if (AnyObjectId.equals(oldObjectId, newObjectId)) return RefUpdate.Result.NO_CHANGE;
switch (getType()) {
case CREATE:
return RefUpdate.Result.NEW;
case UPDATE:
return RefUpdate.Result.FAST_FORWARD;
case DELETE:
case UPDATE_NONFASTFORWARD:
default:
return RefUpdate.Result.FORCED;
}
case REJECTED_NOCREATE:
case REJECTED_NODELETE:
case REJECTED_NONFASTFORWARD:
return RefUpdate.Result.REJECTED;
case REJECTED_CURRENT_BRANCH:
return RefUpdate.Result.REJECTED_CURRENT_BRANCH;
case REJECTED_MISSING_OBJECT:
return RefUpdate.Result.IO_FAILURE;
case LOCK_FAILURE:
case NOT_ATTEMPTED:
case REJECTED_OTHER_REASON:
default:
return RefUpdate.Result.LOCK_FAILURE;
}
}
private static boolean isReachable(Repository repo, AnyObjectId id) throws IOException {
try (RevWalk rw = new RevWalk(repo)) {
for (Ref ref : repo.getAllRefs().values()) {
rw.markStart(rw.parseCommit(ref.getObjectId()));
}
for (RevCommit next; (next = rw.next()) != null; ) {
if (AnyObjectId.equals(next, id)) {
return true;
}
}
}
return false;
}
