Accepting request 722585 from home:dirkmueller:branches:network:dhcp

- dhclient-script: replace host(1) with getent, which is more
  lightweight (part of glibc and does not pull in bind-utils)

OBS-URL: https://build.opensuse.org/request/show/722585
OBS-URL: https://build.opensuse.org/package/show/network:dhcp/dhcp?expand=0&rev=199

dhclient-script

@@ -312,8 +312,8 @@ set_hostname()
       if [ "x${new_host_name}" != "x" ]; then
         hostname "${new_host_name}"
       else
-        if [ -x /usr/bin/host ] ; then
-          if out=`host -W 2 "$new_ip_address" 2>/dev/null` ; then
+        if [ -x /usr/bin/getent ] ; then
+          if out=`timeout 2s /usr/bin/getent hosts "$new_ip_address" 2>/dev/null` ; then
             _hostname="`echo "$out" | sed 's:^.* ::; s:\..*::; s:.*[)]::'`"
             [[ ${_hostname} =~ ${rx_host} ]] || unset _hostname
             if [ "x${_hostname}" != "x" -a \

dhcp.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Aug  8 12:19:53 UTC 2019 - Dirk Mueller <dmueller@suse.com>
+
+- dhclient-script: replace host(1) with getent, which is more
+  lightweight (part of glibc and does not pull in bind-utils)
+
 -------------------------------------------------------------------
 Fri Aug  2 06:58:43 UTC 2019 - Martin Liška <mliska@suse.cz>
 

dhcp.spec

@@ -111,7 +111,7 @@ Requires(pre):  group(nogroup)
 %package client
 Summary:        ISC DHCP Client
 Group:          Productivity/Networking/Boot/Clients
-Requires:       %{_bindir}/host
+Requires:       %{_bindir}/getent
 Requires:       %{_bindir}/touch
 Requires:       dhcp = %{version}
 Requires:       iproute2