Module: RubyClone::BackupUtils

Defined in:
lib/ruby_clone/backup_utils.rb

Class Method Summary collapse

Class Method Details

.delete_files(path, ruby_clone_suffix, limit) ⇒ Object 



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# File 'lib/ruby_clone/backup_utils.rb', line 8

def self.delete_files(path, ruby_clone_suffix, limit)

  if File.exists?(path)
    paths = find_files_with_same_name path, ruby_clone_suffix
    delete_files_reached_the_limit paths, limit
  end
end

.delete_files_reached_the_limit(paths, limit) ⇒ Object 



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# File 'lib/ruby_clone/backup_utils.rb', line 31

def self.delete_files_reached_the_limit(paths, limit)
  paths.each_value do |files|
    if files.size > limit
      files.slice(0, files.size - limit).each do |file|
        FileUtils.remove_entry file
      end
    end
  end
end

.find_files_with_same_name(path, ruby_clone_suffix) ⇒ Object 



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# File 'lib/ruby_clone/backup_utils.rb', line 16

def self.find_files_with_same_name(path, ruby_clone_suffix)
  paths = {}

  Find.find(path) do |path|
    path_without_suffix = path.sub(/#{ruby_clone_suffix}.*/, '')

    if FileTest.file? path
      paths[path_without_suffix] ||= []
      paths[path_without_suffix] << path
    end
  end

  paths
end