Start adding dynamic plugin support

Gemfile

@@ -3,3 +3,16 @@
 source 'https://rubygems.org'
 
 gemspec
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lib/commands/plugin_commands.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require 'thor'
+require_relative '../plugin/plugin'
+
+module RubyRaider
+  # :reek:FeatureEnvy { enabled: false }
+  # :reek:UtilityFunction { enabled: false }
+  class PluginCommands < Thor
+    desc 'add [NAME]', 'Adds a plugin to your project'
+
+    def add(plugin_name)
+      Plugin.add_plugin(plugin_name)
+    end
+
+    desc 'delete [NAME]', 'Deletes a plugin from your project'
+
+    def delete(plugin_name)
+      Plugin.delete_plugin(plugin_name)
+    end
+
+    desc 'local', 'Lists all the plugin in your project'
+
+    def local
+      pp Plugin.installed_plugins
+    end
+
+    desc 'list', 'Lists all the available plugin'
+
+    def list
+      pp Plugin.available_plugins
+    end
+  end
+end

lib/plugin/plugin.rb

@@ -0,0 +1,76 @@
+# frozen_string_literal: true
+
+require 'yaml'
+
+module RubyRaider
+  module Plugin
+    class << self
+      def add_plugin(plugin_name)
+        return pp 'The plugin was not found' unless available?(plugin_name)
+        return pp 'The plugin is already installed' if installed?(plugin_name)
+
+        pp "Adding #{plugin_name}..."
+        add_plugin_to_gemfile(plugin_name)
+        system('bundle install')
+        pp "The plugin #{plugin_name} is added"
+      end
+
+      def delete_plugin(plugin_name)
+        return 'The plugin is not installed' unless installed_plugins.include?(plugin_name)
+
+        pp "Deleting #{plugin_name}..."
+        remove_plugin_from_gemfile(plugin_name)
+        system('bundle install')
+        pp "The plugin #{plugin_name} is deleted"
+      end
+
+      def installed_plugins
+        parsed_gemfile = File.readlines('Gemfile').map { |line| line.sub('gem ', '').strip.delete("'") }
+        parsed_gemfile.select { |line| available_plugins.include?(line) }
+      end
+
+      def available_plugins
+        plugins['plugins']
+      end
+
+      def installed?(plugin_name)
+        installed_plugins.include?(plugin_name)
+      end
+
+      def available?(plugin_name)
+        available_plugins.include?(plugin_name)
+      end
+
+      def camelize(str)
+        str.split('_').collect(&:capitalize).join
+      end
+
+      private
+
+      def add_plugin_to_gemfile(plugin_name)
+        File.open('Gemfile', 'a') do |file|
+          file.puts "\n# Ruby Raider Plugins\n" unless File.readlines('Gemfile').grep(/Ruby Raider Plugins/).any?
+          file.puts "gem '#{plugin_name}'" unless File.readlines('Gemfile').grep(/#{plugin_name}/).any?
+        end
+      end
+
+      def remove_plugin_from_gemfile(plugin_name)
+        input_lines = File.readlines('Gemfile')
+        output_lines = input_lines.reject do |line|
+          line.include?(plugin_name) || line.include?('Ruby Raider Plugins') && last_plugin?
+        end
+        File.open('Gemfile', 'w') do |file|
+          output_lines.each { |line| file.puts line }
+        end
+      end
+
+      def last_plugin?
+        installed_plugins.count == 1
+      end
+
+      def plugins
+        @plugins ||= YAML.load_file('plugins.yml')
+      end
+    end
+  end
+end

lib/ruby_raider.rb

@@ -1,5 +1,8 @@
 # frozen_string_literal: true
 
+require 'great_axe'
+require_relative '../lib/plugin/plugin'
+require_relative '../lib/commands/plugin_commands'
 require_relative '../lib/commands/scaffolding_commands'
 require_relative '../lib/commands/utility_commands'
 
@@ -9,7 +12,7 @@ module RubyRaider
   class Raider < Thor
     desc 'new [PROJECT_NAME]', 'Creates a new framework based on settings picked'
     option :parameters,
-           type: :hash, required: false, desc: 'Parameters to avoid using the menu', aliases: '-p'
+           type: :hash, required: false, desc: 'Parameters to avoid using the menu', aliases: 'p'
 
     def new(project_name)
       params = options[:parameters]
@@ -22,7 +25,7 @@ def new(project_name)
       MenuGenerator.new(project_name).generate_choice_menu
     end
 
-    map '-n' => 'new'
+    map 'n' => 'new'
 
     desc 'version', 'It shows the version of Ruby Raider you are currently using'
 
@@ -40,8 +43,16 @@ def version
     subcommand 'utility', UtilityCommands
     map 'u' => 'utility'
 
+    desc 'plugin', 'Provides access to all the plugin commands'
+    subcommand 'plugin', PluginCommands
+    map 'pl' => 'plugin'
+
     no_commands do
       def current_version = File.read(File.expand_path('version', __dir__)).strip
+
+      def load_installed_plugins
+
+      end
     end
   end
 end

plugins.yml

@@ -0,0 +1,2 @@
+plugins:
+  - great_axe