rakefile.rb in md2man-5.1.0

- old
+ new

@@ -65,10 +65,16 @@
   if html_file_body =~ %r{<p>.+?\s-\s+(.+?)</p>}
     $1.gsub(/<.+?>/, '') # strip HTML tags
   end
 end
 
+build_html_title = lambda do |title, info|
+  # fallback to adding directory name for standalone titles, such as "README"
+  # and "man/index", so that users know what project those manuals belong to
+  [title, info || Dir.pwd.pathmap('%n')].join(' &mdash; ')
+end
+
 directory 'man'
 
 file 'man/index.html' => ['man'] + webs do |t|
   buffer = ['<div class="container-fluid">']
   webs.
@@ -84,17 +90,23 @@
     end
   end
   buffer << '</div>'
   content = buffer.join
 
-  title = t.name.pathmap('%X')
+  title = build_html_title.call(t.name.pathmap('%X'), nil)
   output = wrap_html_template.call(title, content, nil)
   File.open(t.name, 'w') {|f| f << output }
 end
 
 file 'man/style.css' => ['man', __FILE__.pathmap('%X/style.css')] do |t|
-  cp t.prerequisites.last, t.name if t.needed?
+  cp t.prerequisites.last, t.name
+
+  # add syntax highlighting theme
+  File.open(t.name, 'a') do |css|
+    require 'rouge'
+    css << Rouge::Themes::Github.render
+  end
 end
 
 mkds.zip(webs).each do |src, dst|
   render_file_task.call src, dst, lambda {|input|
     require 'md2man/html/engine'
@@ -104,10 +116,10 @@
         $& if webs.include? 'man' + $1
       end
 
     name = parse_manpage_name.call(dst)
     info = parse_manpage_info.call(output)
-    title = [name, info].compact.join(' &mdash; ')
+    title = build_html_title.call(name, info)
 
     subdir = dst.pathmap('%d').sub('man/', '')
     ascent = '../' * (dst.count('/') - 1)
     content = [
       '<div class="navbar">',