Large update to configs

home/.config/awesome/vicious/contrib/mpc.lua

@@ -20,29 +20,29 @@ local mpc = {}
 
 -- {{{ MPC widget type
 local function worker(format, warg)
-  -- Get data from mpd
-  local f = io.popen("mpc")
-  local np = f:read("*line")
-  f:close()
+    -- Get data from mpd
+    local f = io.popen("mpc")
+    local np = f:read("*line")
+    f:close()
 
-  -- Not installed,
-  if np == nil or --  off         or                 stoppped.
-    (string.find(np, "MPD_HOST") or string.find(np, "volume:"))
-  then
-    return {"Stopped"}
-  end
+    -- Not installed,
+    if np == nil or --  off         or                 stoppped.
+        (string.find(np, "MPD_HOST") or string.find(np, "volume:"))
+        then
+            return {"Stopped"}
+        end
 
-  -- Check if we should scroll, or maybe truncate
-  if warg then
-    if type(warg) == "table" then
-      np = helpers.scroll(np, warg[1], warg[2])
-    else
-      np = helpers.truncate(np, warg)
+        -- Check if we should scroll, or maybe truncate
+        if warg then
+            if type(warg) == "table" then
+                np = helpers.scroll(np, warg[1], warg[2])
+            else
+                np = helpers.truncate(np, warg)
+            end
+        end
+
+        return {helpers.escape(np)}
     end
-  end
+    -- }}}
 
-  return {helpers.escape(np)}
-end
--- }}}
-
-return setmetatable(mpc, { __call = function(_, ...) return worker(...) end })
+    return setmetatable(mpc, { __call = function(_, ...) return worker(...) end })