use systemd-rpm macros in spec file

Resolves: #850247

openldap.spec

@@ -87,9 +87,9 @@ Summary: LDAP server
 License: OpenLDAP
 Requires: openldap%{?_isa} = %{version}-%{release}, libdb-utils
 Requires(pre): shadow-utils
-Requires(post): systemd-units, systemd-sysv, chkconfig
-Requires(preun): systemd-units
-Requires(postun): systemd-units
+Requires(post): systemd, systemd-sysv, chkconfig
+Requires(preun): systemd
+Requires(postun): systemd
 BuildRequires: libdb-devel
 BuildRequires: systemd-units
 Group: System Environment/Daemons
@@ -391,11 +391,7 @@ exit 0
 %post servers
 
 /sbin/ldconfig
-
-if [ $1 -eq 1 ]; then
-	# initial installation
-	%{systemctl_bin} daemon-reload &>/dev/null || :
-fi
+%systemd_post slapd.service
 
 # generate sample TLS certificate for server (will not replace)
 %{_libexecdir}/openldap/generate-server-cert.sh -o &>/dev/null || :
@@ -460,22 +456,14 @@ fi
 exit 0
 
 %preun servers
-if [ $1 -eq 0 ]; then
-	# package removal
-	%{systemctl_bin} --no-reload disable slapd.service &>/dev/null || :
-	%{systemctl_bin} stop slapd.service &>/dev/null || :
-fi
+
+%systemd_preun slapd.service
+
 
 %postun servers
+
 /sbin/ldconfig
-
-%{systemctl_bin} daemon-reload &>/dev/null || :
-if [ $1 -ge 1 ]; then
-	# package upgrade
-	%{systemctl_bin} try-restart slapd.service &>/dev/null || :
-fi
-
-exit 0
+%systemd_postun_with_restart slapd.service
 
 
 %post devel -p /sbin/ldconfig
@@ -621,6 +609,7 @@ exit 0
 * Wed Mar 06 2013 Jan Vcelak <jvcelak@fedoraproject.org> 2.4.34-1
 - new upstream release (#917603)
 - fix: slapcat segfaults if cn=config.ldif not present (#872784)
+- use systemd-rpm macros in spec file (#850247)
 
 * Thu Jan 31 2013 Jan Synáček <jsynacek@redhat.com> 2.4.33-4
 - rebuild against new cyrus-sasl