Broadcom should handle keep_avail now
[project/luci.git] / modules / admin-full / luasrc / controller / admin / system.lua
index 5d64336..5d60371 100644 (file)
@@ -185,9 +185,7 @@ function action_upgrade()
        local ret
        local plat = luci.fs.mtime("/lib/upgrade/platform.sh")
        local tmpfile = "/tmp/firmware.img"
-       local broadcom = os.execute('grep brcm_ /lib/upgrade/platform.sh >/dev/null 2>&1') == 0
-        
-       local keep_avail = not broadcom
+       local keep_avail = true
 
        local file
        luci.http.setfilehandler(
@@ -213,6 +211,7 @@ function action_upgrade()
                end
        end
 
+       luci.http.prepare_content("text/html")
        luci.template.render("admin_system/upgrade", {sysupgrade=plat, ret=ret, keep_avail=keep_avail})
 end
 
@@ -221,8 +220,10 @@ function _keep_pattern()
        local files = luci.model.uci.cursor():get_all("luci", "flash_keep")
        if files then
                kpattern = ""
-               for k,v in pairs(files) do
-                       kpattern = kpattern .. " " ..  v
+               for k, v in pairs(files) do
+                       if k:sub(1,1) ~= "." and luci.fs.glob(v) then
+                               kpattern = kpattern .. " " ..  v
+                       end
                end
        end
        return kpattern