nis-domainname.service moved here from initscripts package

hostname.spec

@@ -1,14 +1,19 @@
 Summary: Utility to set/show the host name or domain name
 Name: hostname
 Version: 3.20
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2+
 Group: System Environment/Base
 URL: http://packages.qa.debian.org/h/hostname.html
 Source0: http://ftp.de.debian.org/debian/pool/main/h/hostname/hostname_%{version}.tar.gz
 Source1: https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+Source2: nis-domainname
+Source3: nis-domainname.service
 BuildRequires: gcc
 
+# NOTE: We are *not* requiring systemd on purpose, because we want to allow
+#       hostname package to be installed in containers without the systemd.
+
 # Initial changes
 Patch1: hostname-rh.patch
 
@@ -18,7 +23,7 @@ DNS name, and to display or set its hostname or NIS domain name.
 
 %prep
 %setup -q -n hostname
-cp %{SOURCE1} .
+cp %{SOURCE1} %{SOURCE2} %{SOURCE3} .
 %patch1 -p1
 
 %build
@@ -27,14 +32,38 @@ make CFLAGS="%{optflags} $CFLAGS -D_GNU_SOURCE" LDFLAGS="$RPM_LD_FLAGS"
 %install
 make BASEDIR=%{buildroot} BINDIR=%{_bindir} install
 
+install -m 0755 -d %{buildroot}%{_libexecdir}/%{name}
+install -m 0755 -d %{buildroot}%{_prefix}/lib/systemd/system
+install -m 0755 nis-domainname         %{buildroot}%{_libexecdir}/%{name}
+install -m 0644 nis-domainname.service %{buildroot}%{_prefix}/lib/systemd/system
+
+%post
+if [ $1 -eq 1 ]; then
+  # Initial installation...
+  systemctl --no-reload preset nis-domainname.service &>/dev/null || :
+fi
+
+%preun
+if [ $1 -eq 0 ]; then
+  # Package removal, not upgrade...
+  systemctl --no-reload disable --now nis-domainname.service &>/dev/null || :
+fi
+
+# NOTE: Nothing to do for upgrade (in postun), nis-domainname.service is oneshot.
+
 %files
 %doc COPYRIGHT
 %{!?_licensedir:%global license %%doc}
 %license gpl-2.0.txt
 %{_bindir}/*
 %{_mandir}/man1/*
+%{_prefix}/lib/systemd/system/*
+%{_libexecdir}/%{name}/*
 
 %changelog
+* Thu May 31 2018 David Kaspar [Dee'Kej] <dkaspar@redhat.com> - 3.20-5
+- nis-domainname.service moved here from initscripts package
+
 * Wed Mar  7 2018 Pavel Zhukov <pzhukov@redhat.com> - 3.20-4
 - Add gcc to BuildRequires
 

nis-domainname

@@ -0,0 +1,10 @@
+#!/usr/bin/bash
+
+source /etc/sysconfig/network
+
+if [ -n "${NISDOMAIN}" ] && [ -x /usr/bin/nisdomainname ]; then
+    nisdomainname ${NISDOMAIN}
+    exit $?
+fi
+
+exit 0

nis-domainname.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Read and set NIS domainname from /etc/sysconfig/network
+Before=ypbind.service yppasswdd.service ypserv.service ypxfrd.service sysinit.target
+DefaultDependencies=no
+Conflicts=shutdown.target
+ConditionPathExists=/etc/sysconfig/network
+
+[Service]
+ExecStart=/usr/libexec/hostname/nis-domainname
+Type=oneshot
+RemainAfterExit=yes
+
+[Install]
+WantedBy=sysinit.target