fix lua.fs depends bug and version bump to 1.3

Makefile

@@ -8,8 +8,8 @@ include $(TOPDIR)/rules.mk
 
 LUCI_TITLE:=Argon Theme
 LUCI_DEPENDS:=
-PKG_VERSION:=1.2
-PKG_RELEASE:=01-20191109
+PKG_VERSION:=1.3
+PKG_RELEASE:=01-20191111
 
 include $(TOPDIR)/feeds/luci/luci.mk
 

luasrc/view/themes/argon/header.htm

@@ -26,7 +26,8 @@
 	local util = require "luci.util"
 	local http = require "luci.http"
 	local disp = require "luci.dispatcher"
-	local fs = require "luci.fs"
+	local fs	= require "nixio.fs"
+	local nutil = require "nixio.util"
 
 	local boardinfo = util.ubus("system", "board")
 
@@ -46,6 +47,15 @@
 	local c = tree
 	local i, r
 
+	function glob(...)
+		local iter, code, msg = fs.glob(...)
+		if iter then
+			return nutil.consume(iter)
+		else
+			return nil, code, msg
+		end
+	end
+
 	-- tag all nodes leading to this page
 	for i, r in ipairs(request) do
 		if c.nodes and c.nodes[r] then
@@ -183,7 +193,7 @@
 	math.randomseed(os.time())
 
 	local bgcount = 0
-	for f in ipairs(fs.glob("/www/luci-static/argon/img/*")) do
+	for f in ipairs(glob("/www/luci-static/argon/img/*")) do
 		bgcount = bgcount + 1
 	end