public String sendCommand(String commandString) {
String result = "";
if (checkRoot()) {
CommandCapture command = new CommandCapture(0, commandString);
try {
RootTools.getShell(true).add(command).waitForFinish();
result = command.toString();
LAST_COMMAND_OUTPUT = result;
LAST_EXIT_CODE = command.exitCode();
} catch (InterruptedException e) {
// TODO: Do something useful with the exceptions
// e.printStackTrace();
} catch (IOException e) {
// e.printStackTrace();
} catch (TimeoutException e) {
// e.printStackTrace();
} catch (RootDeniedException e) {
// e.printStackTrace();
}
}
return result;
}
@Override
protected ShellCommandResult doInBackground(Void... params) {
String umountCommand = String.format("umount %s", mMountPoint);
CommandCapture unmountCommand = new CommandCapture(0, umountCommand);
ShellCommandResult result = null;
try {
RootTools.getShell(true).add(unmountCommand);
unmountCommand.waitForFinish();
Log.d(
CLASS,
String.format("umount [%d] %s", unmountCommand.exitCode(), unmountCommand.toString()));
result = new ShellCommandResult(unmountCommand.exitCode(), unmountCommand.toString());
} catch (Exception exception) {
mError = exception;
cancel(false);
}
return result;
}