Change hostname get to return fqdn if available.

1 files changed, 14 insertions, 5 deletions

diff --git a/hostname-model.lua b/hostname-model.lua
index 7d4238e..c11102c 100644
--- a/hostname-model.lua
+++ b/hostname-model.lua
@@ -3,16 +3,25 @@ module (..., package.seeall)
 
 require("fs")
 
-get = function (self)
-	local f = io.popen("/bin/hostname")
-	local n = f:read("*a") or "unknown"
-	f:close()
+get = function (fqdn)
+	local f,n
+	if fqdn then
+		f = io.popen("/bin/hostname -f")
+		n = f:read("*a")
+		f:close()
+	end
+	if not n or n == "" then
+		f = io.popen("/bin/hostname")
+		n = f:read("*a") or "unknown"
+		f:close()
+	end
+
 	return cfe({value=n, label="Hostname"})
 end
 
 
 read_name = function ()
-	return cfe({ type="group", value={hostname=get()}, label="Hostname" })
+	return cfe({ type="group", value={hostname=get(false)}, label="Hostname" })
 end
 
 update_name = function(name)