rpm: split ifcfg-rh settings plugin into a separate package

Split the ifcfg-rh settings plugin into a separate package, so that it
will not be in new installations.

https://bugzilla.redhat.com/show_bug.cgi?id=2045875

contrib/fedora/rpm/NetworkManager.spec

@@ -22,6 +22,7 @@
 %global obsoletes_device_plugins     1:0.9.9.95-1
 %global obsoletes_ppp_plugin         1:1.5.3
 %global obsoletes_initscripts_updown 1:1.35.4
+%global obsoletes_ifcfg_rh           1:1.37.1
 
 %global nmlibdir %{_prefix}/lib/%{name}
 %global nmplugindir %{_libdir}/%{name}/%{version}-%{release}
@@ -158,6 +159,12 @@
 %global config_plugins_default_ifcfg_rh 1
 %endif
 
+%if 0%{?rhel} > 9 || 0%{?fedora} > 35
+%global split_ifcfg_rh 1
+%else
+%global split_ifcfg_rh 0
+%endif
+
 %if 0%{?fedora}
 # Although eBPF would be available on Fedora's kernel, it seems
 # we often get SELinux denials (rh#1651654). But even aside them,
@@ -217,6 +224,9 @@ Obsoletes: NetworkManager-wimax < 1.2
 Suggests: NetworkManager-initscripts-updown
 %endif
 Obsoletes: NetworkManager < %{obsoletes_initscripts_updown}
+%if 0%{?split_ifcfg_rh}
+Obsoletes: NetworkManager < %{obsoletes_ifcfg_rh}
+%endif
 
 %if 0%{?rhel} && 0%{?rhel} <= 7
 # Kept for RHEL to ensure that wired 802.1x works out of the box
@@ -526,6 +536,9 @@ deployments.
 %package dispatcher-routing-rules
 Summary: NetworkManager dispatcher file for advanced routing rules
 Group: System Environment/Base
+%if 0%{?split_ifcfg_rh}
+Requires: %{name}-initscripts-ifcfg-rh
+%endif
 BuildArch: noarch
 Provides: %{name}-config-routing-rules = %{epoch}:%{version}-%{release}
 Obsoletes: %{name}-config-routing-rules < 1:1.31.0
@@ -550,6 +563,19 @@ by nm-connection-editor and nm-applet in a non-graphical environment.
 %endif
 
 
+%if 0%{?split_ifcfg_rh}
+%package initscripts-ifcfg-rh
+Summary: NetworkManager plugin for reading and writing connections in ifcfg-rh format
+Group: System Environment/Base
+Requires: %{name} = %{epoch}:%{version}-%{release}
+Obsoletes: NetworkManager < %{obsoletes_ifcfg_rh}
+
+%description initscripts-ifcfg-rh
+Installs a plugin for reading and writing connection profiles using
+the Red Hat ifcfg format in /etc/sysconfig/network-scripts/.
+%endif
+
+
 %if %{with nm_cloud_setup}
 %package cloud-setup
 Summary: Automatically configure NetworkManager in cloud
@@ -1000,7 +1026,9 @@ fi
 %{dbus_sys_dir}/org.freedesktop.NetworkManager.conf
 %{dbus_sys_dir}/nm-dispatcher.conf
 %{dbus_sys_dir}/nm-priv-helper.conf
+%if 0%{?split_ifcfg_rh} == 0
 %{dbus_sys_dir}/nm-ifcfg-rh.conf
+%endif
 %{_sbindir}/%{name}
 %{_bindir}/nmcli
 %{_datadir}/bash-completion/completions/nmcli
@@ -1023,7 +1051,9 @@ fi
 %{_libexecdir}/nm-priv-helper
 %dir %{_libdir}/%{name}
 %dir %{nmplugindir}
-%{nmplugindir}/libnm-settings-plugin*.so
+%if 0%{?split_ifcfg_rh} == 0
+%{nmplugindir}/libnm-settings-plugin-ifcfg-rh.so
+%endif
 %if %{with nmtui}
 %exclude %{_mandir}/man1/nmtui*
 %endif
@@ -1043,7 +1073,9 @@ fi
 %{_mandir}/man8/NetworkManager-dispatcher.8.gz
 %{_mandir}/man8/NetworkManager-wait-online.service.8.gz
 %dir %{_localstatedir}/lib/NetworkManager
+%if 0%{?split_ifcfg_rh} == 0
 %dir %{_sysconfdir}/sysconfig/network-scripts
+%endif
 %{_datadir}/dbus-1/system-services/org.freedesktop.nm_dispatcher.service
 %{_datadir}/dbus-1/system-services/org.freedesktop.nm_priv_helper.service
 %{_datadir}/polkit-1/actions/*.policy
@@ -1171,6 +1203,14 @@ fi
 %endif
 
 
+%if 0%{?split_ifcfg_rh}
+%files initscripts-ifcfg-rh
+%dir %{_sysconfdir}/sysconfig/network-scripts
+%{nmplugindir}/libnm-settings-plugin-ifcfg-rh.so
+%{dbus_sys_dir}/nm-ifcfg-rh.conf
+%endif
+
+
 %if %{with nm_cloud_setup}
 %files cloud-setup
 %{_libexecdir}/nm-cloud-setup