From e5674dec240cb3abfa71d9a3be76403b40301722 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 6 Jul 2021 22:37:49 +0200
Subject: collect-wireless-mac: use $EitherOr and simplify code

---
 collect-wireless-mac.capsman  | 6 ++----
 collect-wireless-mac.local    | 6 ++----
 collect-wireless-mac.template | 6 ++----
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/collect-wireless-mac.capsman b/collect-wireless-mac.capsman
index 0373982..f61d058 100644
--- a/collect-wireless-mac.capsman
+++ b/collect-wireless-mac.capsman
@@ -16,6 +16,7 @@
 
 :global Identity;
 
+:global EitherOr;
 :global GetMacVendor;
 :global LogPrintExit2;
 :global ScriptLock;
@@ -51,10 +52,7 @@ $ScriptLock $0 false 10;
     :local Lease ([ / ip dhcp-server lease find where mac-address=($RegVal->"mac-address") dynamic=yes status=bound ]->0);
     :if ([ :len $Lease ] > 0) do={
       :set Address [ / ip dhcp-server lease get $Lease address ];
-      :set HostName [ / ip dhcp-server lease get $Lease host-name ];
-      :if ([ :len $HostName ] = 0) do={
-        :set HostName "no hostname";
-      }
+      :set HostName [ $EitherOr [ / ip dhcp-server lease get $Lease host-name ] "no hostname" ];
       :set DnsName "no dns name";
       :local DnsRec ([ / ip dns static find where address=$Address ]->0);
       :if ([ :len $DnsRec ] > 0) do={
diff --git a/collect-wireless-mac.local b/collect-wireless-mac.local
index 109ec5c..6c07044 100644
--- a/collect-wireless-mac.local
+++ b/collect-wireless-mac.local
@@ -16,6 +16,7 @@
 
 :global Identity;
 
+:global EitherOr;
 :global GetMacVendor;
 :global LogPrintExit2;
 :global ScriptLock;
@@ -51,10 +52,7 @@ $ScriptLock $0 false 10;
     :local Lease ([ / ip dhcp-server lease find where mac-address=($RegVal->"mac-address") dynamic=yes status=bound ]->0);
     :if ([ :len $Lease ] > 0) do={
       :set Address [ / ip dhcp-server lease get $Lease address ];
-      :set HostName [ / ip dhcp-server lease get $Lease host-name ];
-      :if ([ :len $HostName ] = 0) do={
-        :set HostName "no hostname";
-      }
+      :set HostName [ $EitherOr [ / ip dhcp-server lease get $Lease host-name ] "no hostname" ];
       :set DnsName "no dns name";
       :local DnsRec ([ / ip dns static find where address=$Address ]->0);
       :if ([ :len $DnsRec ] > 0) do={
diff --git a/collect-wireless-mac.template b/collect-wireless-mac.template
index e8579f0..f190084 100644
--- a/collect-wireless-mac.template
+++ b/collect-wireless-mac.template
@@ -17,6 +17,7 @@
 
 :global Identity;
 
+:global EitherOr;
 :global GetMacVendor;
 :global LogPrintExit2;
 :global ScriptLock;
@@ -52,10 +53,7 @@ $ScriptLock $0 false 10;
     :local Lease ([ / ip dhcp-server lease find where mac-address=($RegVal->"mac-address") dynamic=yes status=bound ]->0);
     :if ([ :len $Lease ] > 0) do={
       :set Address [ / ip dhcp-server lease get $Lease address ];
-      :set HostName [ / ip dhcp-server lease get $Lease host-name ];
-      :if ([ :len $HostName ] = 0) do={
-        :set HostName "no hostname";
-      }
+      :set HostName [ $EitherOr [ / ip dhcp-server lease get $Lease host-name ] "no hostname" ];
       :set DnsName "no dns name";
       :local DnsRec ([ / ip dns static find where address=$Address ]->0);
       :if ([ :len $DnsRec ] > 0) do={
-- 
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