lib/flexdot/installer.rb in flexdot-3.2.0 vs lib/flexdot/installer.rb in flexdot-3.3.0

@@ -6,29 +6,30 @@
 require_relative 'backup'
 require_relative 'index'
 
 module Flexdot
   class Installer
-    def initialize(name, dotfiles_dir, home_dir, output_colorize)
+    def initialize(name, home_dir, dotfiles_dir, options)
       @name = name
       @dotfiles_dir = dotfiles_dir
       @home_dir = home_dir
-      @backup = Backup.new
-      @output = Output.new(@home_dir, colorize: output_colorize)
+      @backup = Backup.new(options.keep_max_backup_count)
+      @output = Output.new(@home_dir, colorize: options.output_colorize)
     end
 
     def install(index_file)
       index = Index.new(YAML.load_file(index_file.to_path))
       index.each do |dotfile_path:, home_file_path:|
         install_link(dotfile_path, home_file_path)
       end
 
       backup.finish!
+      backup.remove_outdated!
     end
 
     private
 
-    attr_reader :name, :dotfiles_dir, :home_dir, :backup, :output
+    attr_reader :name, :home_dir, :dotfiles_dir, :backup, :output
 
     def install_link(dotfile_path, home_file_path)
       dotfile = @dotfiles_dir.join(dotfile_path).expand_path
       home_file = @home_dir.join(home_file_path, dotfile.basename).expand_path