From 4f4a4cf8d9e4096e4171d848f64993fb3a04f5c5 Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Mon, 26 Nov 2012 01:43:32 +0000
Subject: Modified modelfunctions to change getstatus to handle nil parameters
 and rename processname to servicename

---
 lib/modelfunctions.lua | 48 ++++++++++++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 22 deletions(-)

diff --git a/lib/modelfunctions.lua b/lib/modelfunctions.lua
index 9ec5a34..bc98ef4 100644
--- a/lib/modelfunctions.lua
+++ b/lib/modelfunctions.lua
@@ -5,9 +5,9 @@ fs = require("acf.fs")
 format = require("acf.format")
 processinfo = require("acf.processinfo")
 
-function getenabled(processname)
-	local result = cfe({ label = "Program status", name=processname })
-	result.value, result.errtxt = processinfo.daemoncontrol(processname, "status")
+function getenabled(servicename)
+	local result = cfe({ label = "Program status", name=servicename })
+	result.value, result.errtxt = processinfo.daemoncontrol(servicename, "status")
 	if string.find(result.value, ": not found") then
 		result.value = ""
 		result.errtxt = "Program not installed"
@@ -49,27 +49,31 @@ function startstop_service(startstop, action)
 	return startstop
 end
 
-function getstatus(processname, packagename, label, servicename)
+function getstatus(servicename, packagename, label)
 	local status = {}
+
+	if packagename then
+		local value, errtxt = processinfo.package_version(packagename)
+		status.version = cfe({
+			label="Program version",
+			value=value,
+			errtxt=errtxt,
+			name=packagename
+			})
+	end
+
+	if servicename then
+		status.status = getenabled(servicename)
 	
-	local value, errtxt = processinfo.package_version(packagename)
-	status.version = cfe({
-		label="Program version",
-		value=value,
-		errtxt=errtxt,
-		name=packagename
-		})
-
-	status.status = getenabled(processname)
-
-	local autostart_value, autostart_errtxt = processinfo.process_autostart(servicename or processname)
-	status.autostart = cfe({
-		label="Autostart status",
-		value=autostart_value,
-		errtxt=autostart_errtxt,
-		name=servicename or processname
-		})
-	
+		local autostart_value, autostart_errtxt = processinfo.process_autostart(servicename)
+		status.autostart = cfe({
+			label="Autostart status",
+			value=autostart_value,
+			errtxt=autostart_errtxt,
+			name=servicename
+			})
+	end
+
 	return cfe({ type="group", value=status, label=label })
 end
 
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