method

mkdir_p_safe

Importance_0
Ruby latest stable (v2_5_5) - 0 notes - Class: Package
mkdir_p_safe(mkdir, mkdir_options, destination_dir, file_name) public

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# File lib/rubygems/package.rb, line 441
  def mkdir_p_safe mkdir, mkdir_options, destination_dir, file_name
    destination_dir = realpath File.expand_path(destination_dir)
    parts = mkdir.split(File::SEPARATOR)
    parts.reduce do |path, basename|
      path = realpath path  unless path == ""
      path = File.expand_path(path + File::SEPARATOR + basename)
      lstat = File.lstat path rescue nil
      if !lstat || !lstat.directory?
        unless path.start_with? destination_dir and (FileUtils.mkdir path, mkdir_options rescue false)
          raise Gem::Package::PathError.new(file_name, destination_dir)
        end
      end
      path
    end
  end
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