rf-web/vendor/bundle/gems/jekyll-4.0.0/lib/jekyll/static_file.rb

# frozen_string_literal: true

module Jekyll
  class StaticFile
    extend Forwardable

    attr_reader :relative_path, :extname, :name, :data

    def_delegator :to_liquid, :to_json, :to_json

    class << self
      # The cache of last modification times [path] -> mtime.
      def mtimes
        @mtimes ||= {}
      end

      def reset_cache
        @mtimes = nil
      end
    end

    # Initialize a new StaticFile.
    #
    # site - The Site.
    # base - The String path to the <source>.
    # dir  - The String path between <source> and the file.
    # name - The String filename of the file.
    # rubocop: disable ParameterLists
    def initialize(site, base, dir, name, collection = nil)
      @site = site
      @base = base
      @dir  = dir
      @name = name
      @collection = collection
      @relative_path = File.join(*[@dir, @name].compact)
      @extname = File.extname(@name)
      @data = @site.frontmatter_defaults.all(relative_path, type)
    end
    # rubocop: enable ParameterLists

    # Returns source file path.
    def path
      # Static file is from a collection inside custom collections directory
      if !@collection.nil? && !@site.config["collections_dir"].empty?
        File.join(*[@base, @site.config["collections_dir"], @dir, @name].compact)
      else
        File.join(*[@base, @dir, @name].compact)
      end
    end

    # Obtain destination path.
    #
    # dest - The String path to the destination dir.
    #
    # Returns destination file path.
    def destination(dest)
      dest = @site.in_dest_dir(dest)
      @site.in_dest_dir(dest, Jekyll::URL.unescape_path(url))
    end

    def destination_rel_dir
      if @collection
        File.dirname(url)
      else
        @dir
      end
    end

    def modified_time
      @modified_time ||= File.stat(path).mtime
    end

    # Returns last modification time for this file.
    def mtime
      modified_time.to_i
    end

    # Is source path modified?
    #
    # Returns true if modified since last write.
    def modified?
      self.class.mtimes[path] != mtime
    end

    # Whether to write the file to the filesystem
    #
    # Returns true unless the defaults for the destination path from
    # _config.yml contain `published: false`.
    def write?
      publishable = defaults.fetch("published", true)
      return publishable unless @collection

      publishable && @collection.write?
    end

    # Write the static file to the destination directory (if modified).
    #
    # dest - The String path to the destination dir.
    #
    # Returns false if the file was not modified since last time (no-op).
    def write(dest)
      dest_path = destination(dest)
      return false if File.exist?(dest_path) && !modified?

      self.class.mtimes[path] = mtime

      FileUtils.mkdir_p(File.dirname(dest_path))
      FileUtils.rm(dest_path) if File.exist?(dest_path)
      copy_file(dest_path)

      true
    end

    def to_liquid
      @to_liquid ||= Drops::StaticFileDrop.new(self)
    end

    # Generate "basename without extension" and strip away any trailing periods.
    # NOTE: `String#gsub` removes all trailing periods (in comparison to `String#chomp`)
    def basename
      @basename ||= File.basename(name, extname).gsub(%r!\.*\z!, "")
    end

    def placeholders
      {
        :collection => @collection.label,
        :path       => cleaned_relative_path,
        :output_ext => "",
        :name       => "",
        :title      => "",
      }
    end

    # Similar to Jekyll::Document#cleaned_relative_path.
    # Generates a relative path with the collection's directory removed when applicable
    #   and additionally removes any multiple periods in the string.
    #
    # NOTE: `String#gsub!` removes all trailing periods (in comparison to `String#chomp!`)
    #
    # Examples:
    #   When `relative_path` is "_methods/site/my-cool-avatar...png":
    #     cleaned_relative_path
    #     # => "/site/my-cool-avatar"
    #
    # Returns the cleaned relative path of the static file.
    def cleaned_relative_path
      @cleaned_relative_path ||= begin
        cleaned = relative_path[0..-extname.length - 1]
        cleaned.gsub!(%r!\.*\z!, "")
        cleaned.sub!(@collection.relative_directory, "") if @collection
        cleaned
      end
    end

    # Applies a similar URL-building technique as Jekyll::Document that takes
    # the collection's URL template into account. The default URL template can
    # be overriden in the collection's configuration in _config.yml.
    def url
      @url ||= begin
        base = if @collection.nil?
                 cleaned_relative_path
               else
                 Jekyll::URL.new(
                   :template     => @collection.url_template,
                   :placeholders => placeholders
                 )
               end.to_s.chomp("/")
        base << extname
      end
    end

    # Returns the type of the collection if present, nil otherwise.
    def type
      @type ||= @collection.nil? ? nil : @collection.label.to_sym
    end

    # Returns the front matter defaults defined for the file's URL and/or type
    # as defined in _config.yml.
    def defaults
      @defaults ||= @site.frontmatter_defaults.all url, type
    end

    # Returns a debug string on inspecting the static file.
    # Includes only the relative path of the object.
    def inspect
      "#<#{self.class} @relative_path=#{relative_path.inspect}>"
    end

    private

    def copy_file(dest_path)
      if @site.safe || Jekyll.env == "production"
        FileUtils.cp(path, dest_path)
      else
        FileUtils.copy_entry(path, dest_path)
      end

      unless File.symlink?(dest_path)
        File.utime(self.class.mtimes[path], self.class.mtimes[path], dest_path)
      end
    end
  end
end