lib/cordova/update_index.rb

# Licensed to the Apache Software Foundation (ASF) under one
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# distributed with this work for additional information
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
# 
#  http://www.apache.org/licenses/LICENSE-2.0
#
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# software distributed under the License is distributed on an
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require 'rubygems'
require 'nokogiri'
require 'fileutils'

class UpdateIndex
  attr_accessor :header_title
  attr_accessor :filename
  
  def initialize
    @input_filename  = 'index.md.html'
    @output_filename = 'index.html'
    @header_title    = 'Home'
  end
  
  def run(filename)
    return false unless File.basename(filename) == @input_filename
    
    doc = Nokogiri::HTML(File.read(filename))
    
    element = doc.css('#subheader > h1')[0]
    element.content = @header_title unless element.nil?
    
    File.open(filename, 'w') { |file| file.write doc.to_html }
    
    FileUtils.mv(filename, File.join(File.dirname(filename), @output_filename))
    
    return true
  end
end