# Tested on:
# - openSUSE 12.3

Name:		munge
Version:	0.5.11
Release:	1%{?dist}

Summary:	MUNGE authentication service
Group:		System Environment/Daemons
License:	GPLv3+ and LGPLv3+
URL:		https://dun.github.io/munge/
Requires:	%{name}-libs = %{version}-%{release}

BuildRequires:	systemd
BuildRequires:	libbz2-devel
BuildRequires:	libopenssl-devel
BuildRequires:	zlib-devel
BuildRoot:	%{_tmppath}/%{name}-%{version}

Source0:	%{name}-%{version}.tar.bz2

Requires(pre):    shadow
Requires(post):   systemd
Requires(preun):  systemd
Requires(postun): systemd

%package devel
Summary:	Headers and libraries for developing applications using MUNGE
Group:		Development/Libraries
Requires:	%{name}-libs = %{version}-%{release}
BuildRequires:	pkg-config

%package libs
Summary:	Libraries for applications using MUNGE
Group:		System Environment/Libraries
Requires:	%{name} = %{version}-%{release}

%description
MUNGE (MUNGE Uid 'N' Gid Emporium) is an authentication service for creating
and validating credentials.  It is designed to be highly scalable for use
in an HPC cluster environment.  It allows a process to authenticate the
UID and GID of another local or remote process within a group of hosts
having common users and groups.  These hosts form a security realm that is
defined by a shared cryptographic key.  Clients within this security realm
can create and validate credentials without the use of root privileges,
reserved ports, or platform-specific methods.

%description devel
A header file and static library for developing applications using MUNGE.

%description libs
A shared library for applications using MUNGE.

%prep
%setup

%build
##
# Add the following to the rpm command line to specify 32-bit/64-bit builds:
#   --with arch32               (build 32-bit executables & library)
#   --with arch64               (build 64-bit executables & library)
##
%configure \
  %{?_with_arch32: --enable-arch=32} \
  %{?_with_arch64: --enable-arch=64} \
  --program-prefix=%{?_program_prefix:%{_program_prefix}}
make

%install
rm -rf "$RPM_BUILD_ROOT"
mkdir -p "$RPM_BUILD_ROOT"
DESTDIR="$RPM_BUILD_ROOT" make install
touch "$RPM_BUILD_ROOT"/%{_sysconfdir}/munge/munge.key
touch "$RPM_BUILD_ROOT"/%{_localstatedir}/lib/munge/munge.seed
touch "$RPM_BUILD_ROOT"/%{_localstatedir}/log/munge/munged.log
touch "$RPM_BUILD_ROOT"/%{_localstatedir}/run/munge/munged.pid
##
# For systemd, omit the SysV init script and sysconfig file.
rm "$RPM_BUILD_ROOT"/%{_initddir}/munge
rm "$RPM_BUILD_ROOT"/%{_sysconfdir}/sysconfig/munge

%clean
rm -rf "$RPM_BUILD_ROOT"

%pre
/usr/bin/getent group munge >/dev/null 2>&1 || \
  /usr/sbin/groupadd -r munge
/usr/bin/getent passwd munge >/dev/null 2>&1 || \
  /usr/sbin/useradd -c "MUNGE authentication service" \
  -d "%{_sysconfdir}/munge" -g munge -s /bin/false -r munge
%service_add_pre munge.service

%post
if [ ! -e %{_sysconfdir}/munge/munge.key -a -c /dev/urandom ]; then
  /bin/dd if=/dev/urandom bs=1 count=1024 \
    >%{_sysconfdir}/munge/munge.key 2>/dev/null
  /bin/chown munge:munge %{_sysconfdir}/munge/munge.key
  /bin/chmod 0400 %{_sysconfdir}/munge/munge.key
fi
/usr/bin/systemd-tmpfiles --create %{_prefix}/lib/tmpfiles.d/munge.conf
%service_add_post munge.service

%post libs
/sbin/ldconfig %{_libdir}

%preun
%service_del_preun munge.service

%postun
%service_del_postun munge.service

%postun libs
/sbin/ldconfig %{_libdir}

%files
%defattr(-,root,root,0755)
%doc AUTHORS
%doc COPYING
%doc DISCLAIMER*
%doc HISTORY
%doc INSTALL
%doc JARGON
%doc NEWS
%doc PLATFORMS
%doc QUICKSTART
%doc README*
%doc doc/*
%dir %attr(0700,munge,munge) %{_sysconfdir}/munge
%attr(0600,munge,munge) %config(noreplace) %ghost %{_sysconfdir}/munge/munge.key
%dir %attr(0711,munge,munge) %{_localstatedir}/lib/munge
%attr(0600,munge,munge) %ghost %{_localstatedir}/lib/munge/munge.seed
%dir %attr(0700,munge,munge) %{_localstatedir}/log/munge
%attr(0640,munge,munge) %ghost %{_localstatedir}/log/munge/munged.log
%dir %attr(0755,munge,munge) %ghost %{_localstatedir}/run/munge
%attr(0644,munge,munge) %ghost %{_localstatedir}/run/munge/munged.pid
%{_bindir}/*
%{_sbindir}/*
%{_mandir}/*[^3]/*
%{_unitdir}/munge.service
%{_prefix}/lib/tmpfiles.d/munge.conf

%files devel
%defattr(-,root,root,0755)
%{_includedir}/*
%{_libdir}/*.la
%{_libdir}/pkgconfig/*.pc
%{_mandir}/*3/*
%{_libdir}/*.a
%{_libdir}/*.so

%files libs
%defattr(-,root,root,0755)
%{_libdir}/*.so.*