Module: PBSimply::Prayer

Included in:
PBSimply
Defined in:
lib/pbsimply/prayer.rb

Overview

Module for BLESSING feature.

Instance Method Summary collapse

Instance Method Details

#autobless(frontmatter) ⇒ Object

Blessing automatic method with configuration.



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# File 'lib/pbsimply/prayer.rb', line 66

def autobless(frontmatter)
  catch(:accs_rel) do
    # find Next/Prev page on accs
    if @accs && @config["blessmethod_accs_rel"]
      # Preparing. Run at once.
      if !@article_order
        @rev_article_order_index = {}

        case @config["blessmethod_accs_rel"]
        when "numbering"
          @article_order = @indexes.to_a.sort_by {|i| i[1]["_filename"].to_i }
        when "date"
          begin
            @article_order = @indexes.to_a.sort_by {|i| i[1]["date"]}
          rescue
            abort "*** Automatic Blessing Method Error: Maybe some article have no date."
          end
        when "timestamp"
          begin
            @article_order = @indexes.to_a.sort_by {|i| i[1]["timestamp"]}
          rescue
            abort "*** Automatic Blessing Method Error: Maybe some article have no timetsamp."
          end
        when "lexical"
          @article_order = @indexes.to_a.sort_by {|i| i[1]["_filename"]}
        end
        @article_order.each_with_index {|x,i| @rev_article_order_index[x[0]] = i }
      end

      throw(:accs_rel) unless index = @rev_article_order_index[frontmatter["_filename"]]
      if @article_order[index + 1]
        frontmatter["next_article"] = {"url" => @article_order[index + 1][1]["page_url"],
                                       "title" => @article_order[index + 1][1]["title"]}
      end
      if index > 0
        frontmatter["prev_article"] = {"url" => @article_order[index - 1][1]["page_url"],
                                       "title" => @article_order[index - 1][1]["title"]}
      end
    end
  end
end

#bless(frontmatter) ⇒ Object 



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# File 'lib/pbsimply/prayer.rb', line 5

def bless frontmatter
  if @config["bless_style"] == "cmd"
    bless_cmd frontmatter
  else
    bless_ruby frontmatter
  end
end

#bless_cmd(frontmatter) ⇒ Object 



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# File 'lib/pbsimply/prayer.rb', line 49

def bless_cmd(frontmatter)
  File.open(@workfile_frontmatter, "w") {|f| f.write JSON_LIB.dump(frontmatter) }
  # BLESSING (Always)
  if @config["bless_cmd"]
    (Array === @config["bless_cmd"] ? system(*@config["bless_cmd"]) : system(@config["bless_cmd"]) ) or abort "*** BLESS COMMAND RETURNS NON-ZERO STATUS"
  end
  # BLESSING (ACCS)
  if @config["bless_accscmd"]
    (Array === @config["bless_accscmd"] ? system({"pbsimply_workdir" => @workdir, "pbsimply_frontmatter" => @workfile_frontmatter, "pbsimply_indexes" => @db.path}, *@config["bless_accscmd"]) : system({"pbsimply_workdir" => @workdir, "pbsimply_frontmatter" => @workfile_frontmatter, "pbsimply_indexes" => @db.path}, @config["bless_accscmd"]) ) or abort "*** BLESS COMMAND RETURNS NON-ZERO STATUS"
  end
  mod_frontmatter = JSON.load(File.read(@workfile_frontmatter))
  frontmatter.replace(mod_frontmatter)

  autobless(frontmatter)
end

#bless_ruby(frontmatter) ⇒ Object 



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# File 'lib/pbsimply/prayer.rb', line 13

def bless_ruby(frontmatter)
  # BLESSING (Always)
  if PureBuilder.const_defined?(:BLESS) && Proc === PureBuilder::BLESS
    begin
      PureBuilder::BLESS.(frontmatter, self)
    rescue
      STDERR.puts "*** BLESSING PROC ERROR ***"
      raise
    end
  end

  # BLESSING (ACCS)
  if @accs && PureBuilder::ACCS.const_defined?(:BLESS) && Proc === PureBuilder::ACCS::BLESS
    begin
      PureBuilder::ACCS::BLESS.(frontmatter, self)
    rescue
      STDERR.puts "*** ACCS BLESSING PROC ERROR ***"
      raise
    end
  end

  # ACCS DEFINITIONS
  if @accs
    if Proc === PureBuilder::ACCS::DEFINITIONS[:next]
      i = PureBuilder::ACCS::DEFINITIONS[:next].call(frontmatter, self)
      frontmatter["next_article"] = i if i
    end
    if Proc === PureBuilder::ACCS::DEFINITIONS[:prev]
      i = PureBuilder::ACCS::DEFINITIONS[:prev].call(frontmatter, self)
      frontmatter["prev_article"] = i if i
    end
  end

  autobless(frontmatter)
end