Class: SuperStamper::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/super_stamper.rb

Overview

a class

Constant Summary collapse

BEGIN_HEADER = 
"# -- begin header --"
END_HEADER = 
"# -- end header --"
DEFAULT_HEADER_FILE_NAME = 
"header.txt"
NEWLINE = 
"\n"
QUOTEFEED = 
"http://feeds.sydv.net/top200-bash-quotes"

Class Method Summary collapse

Class Method Details

.stamp_recursively(options = {}) ⇒ Object 



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# File 'lib/super_stamper.rb', line 59

def self.stamp_recursively(options = {})
  #puts options.inspect
  extension = options[:extension] || "rb"

  count = 0

  ##########################################################
  # Optional: add quote from IRC.
  # First make an inventory of all the quotes.
  ##########################################################
  quote_database = nil
  # Add quote from IRC
  if defined?(SimpleRSS) && defined?(Nokogiri) && options[:quote]
    puts "super_stamper: You ordered some quotes. Let me see if I can arrange that for you ..."
    # +_+ #
    quotefeed = options[:quotefeed] || QUOTEFEED
    # +_+ #
    begin
      puts "super_stamper: Getting quotes from #{quotefeed} ..."
      # +_+ #
      rss = SimpleRSS.parse open(quotefeed)
      # get all descriptions.
      # needs double escaping.
      quote_database = rss.entries.collect { |e| "##{CGI.unescapeHTML(CGI.unescapeHTML(e[:description])).gsub(/\<br\s?\/\>/, "\n#").gsub("&nbsp;", "")}" }
      puts "super_stamper: Successfully gathed quote database. Putting them into your source files like a smooth operator ..."
    rescue => e
      puts "super_stamper: Sorry, couldn't add quotes to your files."
      puts "super_stamper: Error was: #{e}"
      puts "super_stamper: Proceeding with normal operation."
    end
  end
  ##########################################################

  Dir["**/*.#{extension}"].each do |f|
    ########################################################
    le_stamp_options = {:filename => f, :header_file_name => options[:header_file_name]}
    ########################################################
    # Quote?
    ########################################################
    le_stamp_options[:quote] = quote_database.sample unless quote_database.nil?
    ########################################################
    stamp_single le_stamp_options
    ########################################################
    count += 1
    ########################################################
  end

  # Informative!
  puts "super_stamper: I inserted a header into #{count} files with extension .#{extension} (recursively)."

  count
end

.stamp_single(options = {}) ⇒ Object 



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# File 'lib/super_stamper.rb', line 112

def self.stamp_single(options = {})
  ret = nil

  file = nil
  header = nil

  filename = options[:filename]
  header_file_name = options[:header_file_name] || "header.txt"

  raise "I need a filename" if filename.nil?
  raise "Please provide a valid filename (-f) or create a header.txt in your working directory." unless File.exists?(header_file_name)

  file = File.new(filename)
  header = File.new(header_file_name).read

  unless file.nil? || header.nil?
    str = file.read
    # Let's remove the magic_encoding at the start, if any.
    str.gsub!(/^# -\*-.+-\*-(\r)?#{NEWLINE}/, '')
    # quote is optional.
    quote = options[:quote] || ""
    quotestring = ""
    quotestring = "#{NEWLINE}#{quote}#{NEWLINE}#{NEWLINE}" unless quote.eql?("")
    # and now .. do this.
    contents_array = [BEGIN_HEADER, NEWLINE, header, quotestring, END_HEADER, NEWLINE]
    # behavior of to_s changed from Ruby 1.8.7 to 1.9.3,
    # used to be [ "foo", "bar" ].to_s # => "foobar" <--- 1.8.7
    # now it's => "[\"foo\", \"bar\"]" # 1.9.3
    #contents_str = contents_array.to_s
    contents_str = contents_array.join
    # Remove the header that was already in place, if any.
    str.gsub!(/#{BEGIN_HEADER}.*#{END_HEADER}#{NEWLINE}/m, '')
    # concat it
    #contents = contents_str + str
    contents = "#{contents_str}#{str}"
    # Re-open file and write to it
    file.close
    file = File.new(filename, 'w')
    # write
    file.write(contents)
    # close again
    file.close
    # Return it
    ret = file
  end

  ret
end