/*
* Copyright 2013 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.kdo.os;
import java.io.File;
import br.com.objectos.rio.core.os.Chroot;
import br.com.objectos.rio.core.os.Mount;
import br.com.objectos.rio.core.os.Umount;
import br.com.objectos.way.base.io.Stdout;
/**
* @author marcio.endo@objectos.com.br (Marcio Endo)
*/
class KdoOsPrepareEkernel {
private final KdoOsPrepareOptions options;
public KdoOsPrepareEkernel(KdoOsPrepareOptions options) {
this.options = options;
}
public void execute() {
if (options.ekernel) {
execute0();
}
}
private void execute0() {
File dir = options.getMountDir();
Mount mount = Mount.at(dir).mount();
try {
tryToExecute();
} finally {
Umount umount = mount.umount();
Stdout.print(umount);
}
}
private void tryToExecute() {
File dir = options.getMountDir();
Chroot chroot = Chroot.at(dir)
.add("source /etc/profile")
.add("export PS1=\"(chroot) $PS1\"")
.add("eselect profile set 4")
.add("emerge -vu =gentoo-sources-3.10.17-gentoo")
.add("eselect kernel set 1")
.add("cd /usr/src/linux-3.10.17-gentoo")
.add("make")
.add("make modules_install")
.add("cp arch/x86_64/boot/bzImage /boot/kernel-3.10.17-gentoo")
.add("cp .config /boot/config-3.10.17-gentoo")
.add("cp System.map /boot/System.map-3.10.17-gentoo")
.exec();
Stdout.print(chroot);
}
}