#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2015  Marek Marczykowski-Górecki
#                       <marmarek@invisiblethingslab.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#

Name:		qubes-kernel-vm-support
Version:	@VERSION@
Release:	1%{?dist}
Summary:	Qubes VM initramfs modules
Source0:    qubes-utils-%{version}.tar.gz

Group:		Qubes
Vendor:     Invisible Things Lab
License:	GPL v2 only
URL:		http://www.qubes-os.org

Requires:	dracut

%description
This package contains:
1. Dracut module required to setup Qubes VM root filesystem. This package is
needed in VM only when the VM uses its own kernel (via pvgrub or so). Otherwise
initrd is provided by dom0.

%prep
%setup -q -n qubes-utils-%{version}

%install
make install-fedora-kernel-support DESTDIR=%{buildroot}

%files
/usr/lib/dracut/modules.d/90qubes-vm
/usr/lib/dracut/modules.d/90qubes-vm-modules
/usr/lib/dracut/modules.d/90qubes-vm-simple
/usr/lib/dracut/modules.d/80xen-scrub-pages
/usr/sbin/qubes-prepare-vm-kernel
%config(noreplace) /etc/default/grub.qubes-kernel-vm-support

%triggerin -- grub2-tools
if ! grep -q '/etc/default/grub.qubes-kernel-vm-support$' /etc/default/grub 2>/dev/null; then
    # do not keep Qubes-related settings directly in user-controlled config,
    # include another file
    echo '. /etc/default/grub.qubes-kernel-vm-support' >> /etc/default/grub
fi

%preun
if [ $1 -eq 0 ]; then
    if grep -q '/etc/default/grub.qubes-kernel-vm-support$' /etc/default/grub 2>/dev/null; then
        sed -i -e '/grub.qubes-kernel-vm-support$/d' /etc/default/grub
    fi
fi

%posttrans

# Rebuild all initramfs images to include updated modules
if [ -r /usr/share/qubes/marker-vm ] && [ -x /usr/bin/dracut ]; then
    ret=0
    for img in /boot/initramfs-*.img; do
        kver="${img#*initramfs-}"
        kver="${kver%.img}"
        dracut -f "$img" "$kver" || ret=$?
    done
    if [ "$ret" -eq 0 ]; then
        # "milestone" initramfs update version:
        # 1 - addition of xen scrub_pages enabling code
        echo 1 > /var/lib/qubes/initramfs-updated
    fi
fi

%changelog
@CHANGELOG@