- update hv_get_dhcp_info to work with our ifcfg [bnc#790469]

- remove cat usage from hv_get_dns_info
- add quoting to hv_set_ifconfig to make it more robust

OBS-URL: https://build.opensuse.org/package/show/Virtualization/hyper-v?expand=0&rev=44

hyper-v.tools.hv.hv_get_dhcp_info.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# This example script retrieves the DHCP state of a given interface.
+# This script retrieves the DHCP state of a given interface.
 # In the interest of keeping the KVP daemon code free of distro specific
 # information; the kvp daemon code invokes this external script to gather
 # DHCP setting for the specific interface.
@@ -16,9 +16,9 @@
 # this script can be based on the Network Manager APIs for retrieving DHCP
 # information.
 
-if_file="/etc/sysconfig/network-scripts/ifcfg-"$1
+if_file="/etc/sysconfig/network/ifcfg-$1"
 
-dhcp=$(grep "dhcp" $if_file 2>/dev/null)
+dhcp=$(grep -- '^BOOTPROTO=.*dhcp' "$if_file" 2>/dev/null)
 
 if [ "$dhcp" != "" ];
 then