init luarocks

.cspell.json

@@ -15,6 +15,7 @@
     "luacheckrc",
     "luadoc",
     "luarocks",
+    "lunarmodules",
     "mktemp",
     "mousegrabber",
     "rockspec",

.github/workflows/lint.yaml

@@ -46,6 +46,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: leafo/gh-actions-lua@v9
+      - uses: luarocks/gh-actions-lua@v10
-      - uses: leafo/gh-actions-luarocks@v4
+      - uses: luarocks/gh-actions-luarocks@v5
-      - run: luarocks lint awesome-slot-dev-1.rockspec
+      - run: luarocks lint awesome-battery_widget-dev-1.rockspec

.github/workflows/rock.yaml

@@ -10,7 +10,7 @@ jobs:
     needs: affected
     if: >-
       ${{
-           github.repository == 'Aire-One/awesome-slot' &&
+        github.repository == 'Aire-One/awesome-battery_widget' &&
         ( github.ref_name == 'master' || startsWith(github.ref, 'refs/tags/') ) &&
         needs.affected.outputs.rockspecs
       }}

awesome-battery_widget-dev-1.rockspec

@@ -0,0 +1,22 @@
+package = "awesome-battery_widget"
+version = "dev-1"
+
+source = {
+   url = "git+https://github.com/Aire-One/awesome-battery_widget.git",
+}
+
+description = {
+   summary = "A UPowerGlib based battery widget for the Awesome WM with a basic widget template mechanism! 🔋",
+   homepage = "https://github.com/Aire-One/awesome-battery_widget",
+   license = "*** please specify a license ***",
+}
+
+build = {
+   type = "builtin",
+   modules = {
+      ["awesome-battery_widget.init"] = "src/awesome-battery_widget/init.lua",
+   },
+   copy_directories = {
+      "doc",
+   },
+}

src/awesome-battery_widget/init.lua

@@ -1,22 +1,21 @@
 ---------------------------------------------------------------------------
--- A battery widget based on the UPower deamon.
+-- A battery widget based on the UPower daemon.
 --
 -- @author Aire-One
 -- @copyright 2020 Aire-One
 ---------------------------------------------------------------------------
 
-local upower = require('lgi').require('UPowerGlib')
+local upower = require("lgi").require "UPowerGlib"
 
-local gtable = require 'gears.table'
+local gtable = require "gears.table"
-local gtimer = require 'gears.timer'
+local gtimer = require "gears.timer" -- cspell: ignore gtimer
-local wbase = require 'wibox.widget.base'
+local wbase = require "wibox.widget.base" -- cspell: ignore wbase
 
 local setmetatable = setmetatable -- luacheck: ignore setmetatable
 
 local battery_widget = {}
 local mt = {}
 
-
 --- Helper to get the path of all connected power devices.
 -- @treturn table The list of all power devices path.
 -- @staticfct battery_widget.list_devices
@@ -24,7 +23,7 @@ function battery_widget.list_devices()
    local ret = {}
    local devices = upower.Client():get_devices()
 
-    for _,d in ipairs(devices) do
+   for _, d in ipairs(devices) do
       table.insert(ret, d:get_object_path())
    end
 
@@ -38,7 +37,7 @@ end
 function battery_widget.get_device(path)
    local devices = upower.Client():get_devices()
 
-    for _,d in ipairs(devices) do
+   for _, d in ipairs(devices) do
       if d:get_object_path() == path then
          return d
       end
@@ -51,7 +50,7 @@ end
 -- @treturn string The BAT0 device path.
 -- @staticfct battery_widget.get_BAT0_device_path
 function battery_widget.get_BAT0_device_path()
-    local bat0_path = '/org/freedesktop/UPower/devices/battery_BAT0'
+   local bat0_path = "/org/freedesktop/UPower/devices/battery_BAT0"
    return bat0_path
 end
 
@@ -65,33 +64,30 @@ end
 -- @staticfct battery_widget.to_clock
 function battery_widget.to_clock(seconds)
    if seconds <= 0 then
-        return '00:00';
+      return "00:00"
    else
-        local hours = string.format('%02.f', math.floor(seconds/3600));
+      local hours = string.format("%02.f", math.floor(seconds / 3600))
-        local mins = string.format('%02.f', math.floor(seconds/60 - hours*60));
+      local mins = string.format("%02.f", math.floor(seconds / 60 - hours * 60))
-        return hours .. ':' .. mins
+      return hours .. ":" .. mins
    end
 end
 
-
 --- Gives the default widget to use if user didn't specify one.
 -- The default widget used is an `empty_widget` instance.
 -- @treturn widget The default widget to use.
-local function default_template ()
+local function default_template()
    return wbase.empty_widget()
 end
 
-
 --- The device monitored by the widget.
 -- @property device
 -- @tparam UPowerGlib.Device device
 
---- Emited when the UPower device notify an update.
+--- Emitted when the UPower device notify an update.
 -- @signal upower::update
 -- @tparam battery_widget widget The widget.
 -- @tparam UPowerGlib.Device device The Upower device.
 
-
 --- battery_widget constructor.
 --
 -- This function creates a new `battery_widget` instance. This widget watches
@@ -106,34 +102,32 @@ end
 --   widget creation.
 -- @treturn battery_widget The battery_widget instance build.
 -- @constructorfct battery_widget.new
-function battery_widget.new (args)
+function battery_widget.new(args)
    args = gtable.crush({
       widget_template = default_template(),
-        device_path = '',
+      device_path = "",
-        use_display_device = false
+      use_display_device = false,
    }, args or {})
 
    local widget = wbase.make_widget_from_value(args.widget_template)
 
-    widget.device = args.use_display_device
+   widget.device = args.use_display_device and upower.Client():get_display_device()
-        and upower.Client():get_display_device()
       or battery_widget.get_device(args.device_path)
 
    -- Attach signals:
-    widget.device.on_notify = function (d)
+   widget.device.on_notify = function(d)
-        widget:emit_signal('upower::update', d)
+      widget:emit_signal("upower::update", d)
    end
 
-    -- Call an update cycle if the user asked to instan update the widget.
+   -- Call an update cycle if the user asked to instant update the widget.
    if args.instant_update then
-        gtimer.delayed_call(widget.emit_signal, widget, 'upower::update', widget.device)
+      gtimer.delayed_call(widget.emit_signal, widget, "upower::update", widget.device)
    end
 
    return widget
 end
 
-
+function mt.__call(_, ...)
-function mt.__call(self, ...)
    return battery_widget.new(...)
 end