/*
* Copyright 2014 Objectos, Fábrica de Software LTDA.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package br.com.objectos.rio;
import java.util.List;
import br.com.objectos.way.base.io.Directory;
import com.google.common.base.Function;
import com.google.common.collect.FluentIterable;
import com.google.common.collect.ImmutableList;
/**
* @author marcio.endo@objectos.com.br (Marcio Endo)
*/
class GentooPrepareCommandGrub extends AbstractGentooPrepareCommand {
public GentooPrepareCommandGrub(GentooPrepare installer) {
super(installer);
}
@Override
void execute() {
Directory mountDir = pojo.getMountDir();
List<String> pxecmd = ImmutableList.<String> builder()
.add("cd /")
.add("grub2-mknetdir --net-directory=./ --subdir=/@/boot/grub")
.add("tar cvf - -C /@ boot | tar xf - ")
.build();
pxecmd = FluentIterable.from(pxecmd)
.transform(new ToPxe())
.toList();
boolean pxe = pojo.isPxe();
infoAction("grub");
info("Emerging grub2.");
chrootAt(mountDir)
.add("source /etc/profile")
.add("export PS1=\"(chroot) $PS1\"")
.add("export DONT_MOUNT_BOOT=\"true\"")
.add("emerge -vu sys-boot/grub")
.addAllIf(pxecmd).isTrue(pxe)
.exec();
}
private class ToPxe implements Function<String, String> {
private final String pxe = pojo.getPxe();
@Override
public String apply(String input) {
return input.replaceAll("@", pxe);
}
}
}