1 files changed, 27 insertions, 0 deletions

diff --git a/lib/siteutil.rb b/lib/siteutil.rb
new file mode 100644
index 0000000..3f36ff2
--- /dev/null
+++ b/lib/siteutil.rb
@@ -0,0 +1,27 @@
+# coding: utf-8
+require 'config'
+require 'sitegen'
+
+module Sitegen
+	def self.html_escape(html)
+		html
+			.gsub('&', '&')
+			.gsub('>', '>')
+			.gsub('<', '&lt;')
+	end
+
+	def self.breadcrumbs(url)
+		path = url.path
+		path = "/" if path == ""
+		bc = []
+		while true
+			a = 'out'+path
+			b = ('out'+path+'/index.html').gsub('//', '/')
+			page = @mk[a] || @mk[b]
+			bc.unshift("<a href=\"#{url.route_to(page.url)}\">#{page.atom_title}</a>")
+			break if path == "/"
+			path = File::dirname(path)
+		end
+		return bc.join(' » ')
+	end
+end