From 3fc25f9854ad1dd65e268060926f657680a23a74 Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Thu, 22 Feb 2018 12:47:12 +1300
Subject: [PATCH] factor out clocksarray to separate module

---
 .config/awesome/clocksarray.lua | 35 +++++++++++++++++++++++++++++++++
 .config/awesome/rc.lua          | 23 ++++++----------------
 2 files changed, 41 insertions(+), 17 deletions(-)
 create mode 100644 .config/awesome/clocksarray.lua

diff --git a/.config/awesome/clocksarray.lua b/.config/awesome/clocksarray.lua
new file mode 100644
index 0000000..eed124e
--- /dev/null
+++ b/.config/awesome/clocksarray.lua
@@ -0,0 +1,35 @@
+local gears = require("gears")
+local wibox = require("wibox")
+local math = require("math")
+local luatz = require("luatz")
+local tblutils = require("tblutils")
+
+local module = {}
+
+local function get_textclocks_for_timezones(zones)
+    local now = luatz.time_in(nil)
+    local ret = {}
+    for c, tz in tblutils.sorted_pairs(zones) do
+        local t = luatz.time_in(tz)
+        if math.abs(os.difftime(t, now)) > 10 then
+            local widget = wibox.widget.textclock(c .. ": %H:%M (%a)", 60, tz)
+            ret[#ret+1] = widget
+        end
+    end
+    return ret
+end
+
+function module.get_clocksarray(strftime, zones, spacer)
+    local ret = {}
+    local zoneclocks = get_textclocks_for_timezones(zones)
+    for i, c in ipairs(zoneclocks) do
+        ret[#ret+1] = c
+        if spacer then
+            ret[#ret+1] = spacer
+        end
+    end
+    ret[#ret+1] = wibox.widget.textclock(strftime, 1)
+    return ret
+end
+
+return module
diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index 3f26b08..4b3ae6b 100644
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -23,7 +23,7 @@ local has_fdo, freedesktop = pcall(require, "freedesktop")
 local tblutils = require("tblutils")
 local lain = require("lain")
 local ccwidgets = require("cryptocoin_widgets")
-local luatz = require("luatz")
+local clocksarray = require("clocksarray")
 -- }}}
 
 -- {{{ Error handling
@@ -179,21 +179,10 @@ spacer:set_text(' │ ')
 mykeyboardlayout = awful.widget.keyboardlayout()
 
 -- Create a textclock widget
-clocks = { wibox.widget.textclock("%a %d %b %H:%M:%S %Z", 1) }
-
-ZONES = {
-  ["NZ"] = "Pacific/Auckland",
-  ["DE"] = "Europe/Berlin"
-}
-local now = luatz.time_in(nil)
-for c, tz in tblutils.sorted_pairs(ZONES) do
-    local t = luatz.time_in(tz)
-    if math.abs(os.difftime(t, now)) > 10 then
-        local widget = wibox.widget.textclock(c .. ": %H:%M (%a)", 60, tz)
-        table.insert(clocks, 1, spacer)
-        table.insert(clocks, 1, widget)
-    end
-end
+clocksarray = clocksarray.get_clocksarray("%a %d %b %H:%M:%S %Z", {
+        ["NZ"] = "Pacific/Auckland",
+        ["DE"] = "Europe/Berlin"
+    }, spacer)
 
 -- Create a wibox for each screen and add it
 local taglist_buttons = gears.table.join(
@@ -332,7 +321,7 @@ awful.screen.connect_for_each_screen(function(s)
                 lain_bat.widget,
                 spacer,
             },
-            clocks,
+            clocksarray,
             {
                 mylayoutbox[s],
             }
-- 
2.39.5