Make all widgets return their worker functions when called.

bat.lua

@@ -6,6 +6,7 @@
 -- {{{ Grab environment
 local tonumber = tonumber
 local io = { open = io.open }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local string = {
     find = string.find,
@@ -77,3 +78,5 @@ function worker(format, batid)
     end
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

batat.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 local table = { insert = table.insert }
 -- }}}
 
@@ -46,3 +47,5 @@ function worker(format)
     return battery_info
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

cpu.lua

@@ -8,6 +8,7 @@ local type = type
 local pairs = pairs
 local ipairs = ipairs
 local io = { open = io.open }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local table = { insert = table.insert }
 local helpers = require("vicious.helpers")
@@ -93,3 +94,5 @@ function worker(format, padding)
     return cpu_usage
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

date.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local os = { date = os.date }
+local setmetatable = setmetatable
 -- }}}
 
 
@@ -22,3 +23,5 @@ function worker(format)
     end
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

dio.lua

@@ -7,6 +7,7 @@
 local type = type
 local ipairs = ipairs
 local io = { open = io.open }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local table = { insert = table.insert }
 -- }}}
@@ -71,3 +72,5 @@ function worker(format, disk)
     return disk_usage
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

entropy.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { open = io.open }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local string = { format = string.format }
 -- }}}
@@ -35,3 +36,5 @@ function worker(format, poolsize)
     return {ent_avail, ent_avail_percent}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

fs.lua

@@ -6,6 +6,7 @@
 -- {{{ Grab environment
 local type = type
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 local helpers = require("vicious.helpers")
 -- }}}
 
@@ -54,3 +55,5 @@ function worker(format, padding)
     return args
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

load.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { open = io.open }
+local setmetatable = setmetatable
 -- }}}
 
 
@@ -26,3 +27,5 @@ function worker(format)
     return {avg1, avg5, avg15}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

mbox.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { open = io.open }
+local setmetatable = setmetatable
 local string = { gfind = string.gfind }
 local helpers = require("vicious.helpers")
 -- }}}
@@ -43,3 +44,5 @@ function worker(format, mbox)
     end
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

mboxc.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { open = io.open }
+local setmetatable = setmetatable
 local string = { find = string.find }
 -- }}}
 
@@ -55,3 +56,5 @@ function worker(format, mbox)
     return {total, old, new}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

mdir.lua

@@ -6,6 +6,7 @@
 
 -- {{{ Grab environment
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 -- }}}
 
 
@@ -42,3 +43,5 @@ function worker(format, mdir)
     return {newcount, curcount}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

mem.lua

@@ -7,6 +7,7 @@
 local type = type
 local tonumber = tonumber
 local io = { open = io.open }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local helpers = require("vicious.helpers")
 -- }}}
@@ -74,3 +75,5 @@ function worker(format, padding)
             swap_usepercent, swap_inuse, swap_total, swap_free}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

mpd.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 local helpers = require("vicious.helpers")
 -- }}}
 
@@ -14,7 +15,7 @@ module("vicious.mpd")
 
 
 -- {{{ MPD widget type
-function worker()
+function worker(format)
     -- This one is as simple as they come. Using sockets or expanding
     -- it is a lost cause since there are already a few MPD Lua libs
     -- written for awesome. Use them.
@@ -40,3 +41,5 @@ function worker()
     return {nowplaying}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

net.lua

@@ -7,6 +7,7 @@
 local tonumber = tonumber
 local os = { time = os.time }
 local io = { open = io.open }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local helpers = require("vicious.helpers")
 -- }}}
@@ -113,3 +114,5 @@ function worker(format, padding)
     return args
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

org.lua

@@ -6,6 +6,7 @@
 
 -- {{{ Grab environment
 local io = { open = io.open }
+local setmetatable = setmetatable
 local string = { find = string.find }
 local os = {
     time = os.time,
@@ -68,3 +69,5 @@ function worker(format, files)
     return {count.past, count.today, count.soon, count.future}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

pacman.lua

@@ -6,6 +6,7 @@
 -- {{{ Grab environment
 local tonumber = tonumber
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 -- }}}
 
 
@@ -36,3 +37,5 @@ function worker(format)
     return {updates}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

thermal.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { open = io.open }
+local setmetatable = setmetatable
 -- }}}
 
 
@@ -25,3 +26,5 @@ function worker(format, thermal_zone)
     return {temperature}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

uptime.lua

@@ -6,6 +6,7 @@
 -- {{{ Grab environment
 local tonumber = tonumber
 local io = { open = io.open }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local helpers = require("vicious.helpers")
 -- }}}
@@ -49,3 +50,5 @@ function worker(format, padding)
     return {total_uptime, uptime_days, uptime_hours, uptime_minutes, uptime_seconds}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

volume.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 local string = { match = string.match }
 -- }}}
 
@@ -31,3 +32,5 @@ function worker(format, channel)
     return {volume_level}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

weather.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 local math = { floor = math.floor }
 local string = { match = string.match }
 -- }}}
@@ -73,3 +74,5 @@ function worker(format, station)
     return weather
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })

wifi.lua

@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 local string = {
     find = string.find,
     match = string.match
@@ -60,3 +61,5 @@ function worker(format, iface)
     return winfo
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })