#
# Copyright(c) 2020 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause-Clear
#

#
# This is a base SPEC file for generating OpenCAS RPMs automatically.
# It contains tags in form of <TAG> which are substituted with particular
# values in the build time.
#


%define debug_package %{nil}
%define kver %(uname -r)
%define kver_filename k%{expand:%(kname="%{kver}"; echo "${kname%.*}" | sed -r "y/-/_/;")}


Name:		open-cas-linux
Version:	<CAS_VERSION>
Release:	1%{?dist}
Summary:	Open Cache Acceleration Software
Group:		System
License:	BSD-3-Clause
URL:		https://open-cas.github.io/
Source0:	https://github.com/Open-CAS/open-cas-linux/releases/download/v%{version}/%{name}-%{version}.tar.gz
BuildRequires:	gcc
BuildRequires:	kernel-devel
BuildRequires:	kernel-headers
BuildRequires:	make
BuildRequires:	elfutils-libelf-devel
BuildRequires:	coreutils
BuildRequires:	gawk
Requires:	python3
Requires:	sed
Requires:   open-cas-linux-modules-%{version}
%description
Open Cache Acceleration Software (Open CAS) is an open source project
encompassing block caching software libraries, adapters, tools and more.
The main goal of this cache acceleration software is to accelerate a
backend block device(s) by utilizing a higher performance device(s).
This package contains tools and utilities for managing CAS and monitor
running cache instances.


%package    modules_%{kver_filename}
Summary:	Open Cache Acceleration Software kernel modules
Group:		System
Requires:	kmod
Provides:   open-cas-linux-modules-%{version}
%description    modules_%{kver_filename}
Open Cache Acceleration Software (Open CAS) is an open source project
encompassing block caching software libraries, adapters, tools and more.
The main goal of this cache acceleration software is to accelerate a
backend block device(s) by utilizing a higher performance device(s).
This package contains CAS kernel modules.


%prep
%setup -q


%build
./configure
%make_build


%install
rm -rf $RPM_BUILD_ROOT
/usr/bin/make install_files DESTDIR=$RPM_BUILD_ROOT


%post
systemctl daemon-reload
systemctl -q enable open-cas-shutdown
systemctl -q enable open-cas

%preun
if [ $1 -eq 0 ]; then
    systemctl -q disable open-cas-shutdown
    systemctl -q disable open-cas
fi

%postun
if [ $1 -eq 0 ]; then
    systemctl daemon-reload
fi


%post modules_%{kver_filename}
ls /lib/modules/%{kver}/extra/cas_disk.ko | weak-modules --no-initramfs --add-modules
ls /lib/modules/%{kver}/extra/cas_cache.ko | weak-modules --no-initramfs --add-modules
depmod

%preun modules_%{kver_filename}
if [ $1 -eq 0 ]; then
    rmmod cas_cache
    rmmod cas_disk
    ls /lib/modules/%{kver}/extra/cas_disk.ko | weak-modules --no-initramfs --remove-modules
    ls /lib/modules/%{kver}/extra/cas_cache.ko | weak-modules --no-initramfs --remove-modules
fi

%postun modules_%{kver_filename}
if [ $1 -eq 0 ]; then
    depmod
fi


%files
%defattr(-, root, root)
%license LICENSE
%doc README.md
%dir /etc/opencas/
%dir /lib/opencas/
%dir /var/lib/opencas
%config /etc/opencas/opencas.conf
/etc/opencas/ioclass-config.csv
/var/lib/opencas/cas_version
/lib/opencas/casctl
/lib/opencas/open-cas-loader
/lib/opencas/opencas.py
/lib/udev/rules.d/60-persistent-storage-cas-load.rules
/lib/udev/rules.d/60-persistent-storage-cas.rules
/sbin/casadm
/sbin/casctl
/usr/lib/systemd/system-shutdown/open-cas.shutdown
/usr/lib/systemd/system/open-cas-shutdown.service
/usr/lib/systemd/system/open-cas.service
/usr/share/man/man5/opencas.conf.5.gz
/usr/share/man/man8/casadm.8.gz
/usr/share/man/man8/casctl.8.gz
%ghost /var/log/opencas.log
%ghost /lib/opencas/opencas.pyc
%ghost /lib/opencas/opencas.pyo

%files  modules_%{kver_filename}
%defattr(-, root, root)
/lib/modules/%{kver}/extra/cas_cache.ko
/lib/modules/%{kver}/extra/cas_disk.ko


%changelog
* Wed Jun 10 2020 Rafal Stefanowski <rafal.stefanowski@intel.com> - 20.06-1
- Add cas_version file
- Join Release into Version
- Simplify prep setup
* Tue Feb 25 2020 Rafal Stefanowski <rafal.stefanowski@intel.com> - 20.3-1
- Minor improvements in SPEC file
- Update files list for releases > 20.1
* Thu Feb 06 2020 Rafal Stefanowski <rafal.stefanowski@intel.com> - 20.1-1
- Create this SPEC file for OpenCAS release 20.1