Class: Homeostasis::Sitemap

Inherits:
Stasis::Plugin
  • Object
show all
Includes:
Helpers
Defined in:
lib/homeostasis.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stasis) ⇒ Sitemap

Returns a new instance of Sitemap.



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# File 'lib/homeostasis.rb', line 388

def initialize(stasis)
  @stasis = stasis
  @@url = nil
end

Class Method Details

.config(options) ⇒ Object 



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# File 'lib/homeostasis.rb', line 393

def self.config(options)
  @@url = options[:url]
  @@lastmod = options[:lastmod] || false
end

Instance Method Details

#after_all ⇒ Object 



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# File 'lib/homeostasis.rb', line 398

def after_all
  return if @@url.nil?
  xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
  xml += "<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n"
  front_site = Homeostasis::Front._front_site
  pages = front_site.keys.sort_by do |page|
    depth = page.scan('/').length
    depth -= 1 if page =~ /index\.html/
    "#{depth}-#{page}"
  end
  pages.each do |page|
    front = front_site[page]
    filename = File.join(@stasis.root, page)
    next if page !~ /\.html/ || !front || front[:private] || front[:path].nil?

    log = `git log -n1 #{filename} 2> /dev/null | grep "Date:"`
    lastmod = log.length > 0 ?
      Date.parse(log.split("\n")[0].split(":",2)[1].strip).strftime('%Y-%m-%d') :
      nil
    xml += "  <url>\n"
    xml += "    <loc>#{h(@@url + front[:path])}</loc>\n" if front[:path]
    xml += "    <lastmod>#{h lastmod}</lastmod>\n" if @@lastmod && lastmod
    xml += "    <changefreq>#{h front[:changefreq]}</changefreq>\n" if front[:changefreq]
    xml += "    <priority>#{h front[:priority]}</priority>\n" if front[:priority]
    xml += "  </url>\n"
  end
  xml += '</urlset>'
  File.open(File.join(@stasis.destination, 'sitemap.xml'), 'w') do |f|
    f.puts(xml)
  end
end