Add Cura.

lib/require.rb

@@ -33,6 +33,7 @@ def require(name)
   concurrent-edge
   concurrent-ruby-ext
   concurrent-ruby-edge
+  iniparse
   plist
   vdf
 ].freeze

lib/tasks/brew.rake

@@ -266,6 +266,7 @@ namespace :brew do
     'textmate-solarized' => {},
     'transmission' => {},
     'unicodechecker' => {},
+    'ultimaker-cura' => {},
     'vagrant' => {},
     'vagrant-manager' => {},
     'visual-studio-code' => {},

lib/tasks/cura.rake

@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+require 'iniparse'
+require 'json'
+
+MOONRAKER_INSTANCES = {
+  "Longer LK5 Pro" => {
+    api_key: "",
+    camera_url: "",
+    frontend_url: "",
+    output_format: "ufp",
+    power_device: "",
+    retry_interval: "",
+    trans_input: "",
+    trans_output: "",
+    trans_remove: "",
+    upload_autohide_messagebox: false,
+    upload_dialog: true,
+    upload_remember_state: false,
+    upload_start_print_job: false,
+    url: "http://lk5-pro.reiter.ooo/",
+  }
+}
+
+task :cura => [:'brew:casks_and_formulae'] do
+  cura_version = JSON.parse(capture('brew', 'info', '--json=v2', '--cask',
+                                    'ultimaker-cura')).fetch('casks').fetch(0).fetch('installed')
+  cura_version = cura_version.match(/\A(\d+\.\d+)\.\d+\Z/)[1]
+
+  config_dir = Pathname("~/Library/Application Support/cura/#{cura_version}").expand_path
+  config_path = config_dir / 'cura.cfg'
+
+  config = IniParse.parse(config_path.read)
+
+  general_config = config.section('general')
+  general_config['accepted_user_agreement'] = true
+  general_config['auto_slice'] = false
+  general_config['theme'] = 'cura-dark'
+
+  moonraker_config = config.section('moonraker')
+  moonraker_instances = moonraker_config['instances']&.yield_self { |json| JSON.parse(json) } || {}
+  moonraker_instances.merge!(MOONRAKER_INSTANCES)
+  moonraker_config['instances'] = moonraker_instances.to_json
+
+  config_path.write config.to_ini
+end