prosody
fc21e8832848
net/dns.lua

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net/dns.lua @ 1827:fc21e8832848

net.dns: Even better parsing of nameservers from resolv.conf
author Matthew Wild <mwild1@gmail.com>
date Fri, 25 Sep 2009 01:35:46 +0100
parent 1822:2f78ea5d0f11
child 1836:f4c88dd32724
child 1949:e3d777d76b1a
line wrap: on
line diff
--- a/net/dns.lua	Thu Sep 24 23:46:12 2009 +0100
+++ b/net/dns.lua	Fri Sep 25 01:35:46 2009 +0100
@@ -510,7 +510,7 @@
   local resolv_conf = io.open("/etc/resolv.conf");
   if resolv_conf then
 	  for line in resolv_conf:lines() do
-		local address = string.match (line, '^%s*nameserver%s+(%d+%.%d+%.%d+%.%d+)%s*$')
+		local address = line:gsub("#.*$", ""):match('^%s*nameserver%s+(%d+%.%d+%.%d+%.%d+)%s*$')
 		if address then self:addnameserver (address)  end
 	  end
   elseif os.getenv("WINDIR") then