fix breadcrumbs

1 files changed, 16 insertions, 1 deletions

diff --git a/bin/util.rb b/bin/util.rb
index ce91007..d95ddba 100644
--- a/bin/util.rb
+++ b/bin/util.rb
@@ -98,8 +98,23 @@ class Page
 					"<p>This page is licensed under the #{license.html} license.</p>"
 	end
 
+	def src
+		@src ||= infile.sub(/^(src|out)\//, '/')
+	end
+
 	def breadcrumbs
-		@breadcrumbs ||= '<a href="/">Andrew Murrell</a> » ' + ( (slug == 'index') ? "blog" : "<a href=/blog>blog</a> » #{slug}" )
+		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)
+			end
+			bc.unshift("<a href=\"#{url}\">Andrew D. Murrell</a>")
+			@breadcrumbs = bc.join(' » ')
+		end
+		@breadcrumbs
 	end
 end