indexes

1 files changed, 13 insertions, 6 deletions

diff --git a/bin/util.rb b/bin/util.rb
index ec604a3..3ded48e 100644
--- a/bin/util.rb
+++ b/bin/util.rb
@@ -137,16 +137,23 @@ class Page
 		@src ||= infile.sub(/^(src|out)\//, '/')
 	end
 
+	def url
+		if @url.nil?
+			u = src.sub(/\.[^\/.]*$/, '.html').sub(/\/index[.]html$/, '')
+			@url = u == '' ? '/' : u
+		end
+		@url
+	end
+
 	def breadcrumbs
 		if @breadcrumbs.nil?
 			bc = []
-			url = src.sub(/\.[^\/.]*$/, '.html').sub(/\/index[.]html$/, '')
-			url = '/' if url == ''
-			while url != "/"
-				bc.unshift("<a href=\"#{url}\">#{File.basename(url, File.extname(url))}</a>")
-				url = File.dirname(url)
+			u = url
+			while u != "/"
+				bc.unshift("<a href=\"#{u}\">#{File.basename(u, File.extname(u))}</a>")
+				u = File.dirname(u)
 			end
-			bc.unshift("<a href=\"#{url}\">Andrew D. Murrell</a>")
+			bc.unshift("<a href=\"/\">Andrew D. Murrell</a>")
 			@breadcrumbs = bc.join(' » ')
 		end
 		@breadcrumbs