Modularize code

batalert.gemspec

@@ -11,8 +11,9 @@ Gem::Specification.new do |spec|
   spec.summary       = %q{Battery notifications/alerts}
   spec.description   = %q{Battery notifications/alerts so your battery never dies! 💯}
   spec.homepage      = "https://github.com/utkarsh2102/batalert"
-  spec.files         = Rake::FileList['**/*'].exclude(*File.read('.gitignore').split)
-  spec.executables   = Dir.glob("bin/*").map{ |f| File.basename(f) }
+  spec.files         = Dir["exe/*", "lib/**/*", "LICENSE"]
+  spec.executables   = Dir.glob("exe/*").map{ |f| File.basename(f) }
+  spec.bindir        = "exe"
   spec.require_paths = ["lib"]
   spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
 

exe/batalert

@@ -0,0 +1,4 @@
+#! /usr/bin/env ruby
+
+require "batalert"
+Batalert::Runner.new.main

lib/batalert.rb

@@ -3,25 +3,27 @@
 require "libnotify"
 
 module Batalert
-  class Batalert
-    capacity = File.open('/sys/class/power_supply/BAT0/capacity', &:readline)
-    capacity = capacity.to_i
+  class Runner
+    def main
+      capacity = File.open('/sys/class/power_supply/BAT0/capacity', &:readline)
+      capacity = capacity.to_i
 
-    status = File.open('/sys/class/power_supply/BAT0/status', &:readline)
-    status = status.chomp
+      status = File.open('/sys/class/power_supply/BAT0/status', &:readline)
+      status = status.chomp
 
-    if capacity < 10 && status == 'Discharging'
-      notify = Libnotify.new(summary: "PUT ON CHARGING, YOUR BATTERY IS AT #{capacity}%.", timeout: 3, urgency: :critical)
-      notify.update
-      speech = ESpeak::Speech.new("put on charging, your battery is at #{capacity}%.")
-      speech.speak
-    end
+      if capacity < 10 && status == 'Discharging'
+        notify = Libnotify.new(summary: "PUT ON CHARGING, YOUR BATTERY IS AT #{capacity}%.", timeout: 3, urgency: :critical)
+        notify.update
+        speech = ESpeak::Speech.new("put on charging, your battery is at #{capacity}%.")
+        speech.speak
+      end
 
-    if capacity > 90 && status == 'Charging'
-      notify = Libnotify.new(summary: "REMOVE CHARGING, YOUR BATTERY IS AT #{capacity}%.", timeout: 3, urgency: :critical)
-      notify.update
-      speech = ESpeak::Speech.new("remove charging, your battery is at #{capacity}%.")
-      speech.speak
+      if capacity > 90 && status == 'Charging'
+        notify = Libnotify.new(summary: "REMOVE CHARGING, YOUR BATTERY IS AT #{capacity}%.", timeout: 3, urgency: :critical)
+        notify.update
+        speech = ESpeak::Speech.new("remove charging, your battery is at #{capacity}%.")
+        speech.speak
+      end
     end
   end
 end