rakefile.rb in md2man-1.4.2

- old
+ new
@@ -38,36 +38,129 @@
 #-----------------------------------------------------------------------------
 desc 'Build HTML manual pages from Markdown files in man/.'
 task 'md2man:web' => 'man/index.html'
 #-----------------------------------------------------------------------------
 
+wrap_html_template = lambda do |title, content|
+<<WRAP_HTML_TEMPLATE
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8" />
+  <title>#{title}</title>
+  <!--[if lt IE 9]><script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
+  <link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css" />
+  <style type="text/css">
+    @media all {
+      .manpage h1 {
+        font-weight: normal;
+        font-size: smaller;
+        text-align: right;
+      }
+      .manpage h2,
+      .manpage h3,
+      .manpage h4,
+      .manpage h5,
+      .manpage h6 {
+        margin-top: 1em;
+      }
+    }
+    @media screen {
+      .manpage {
+        font-family: monospace;
+        max-width: 78ex;
+      }
+      .manpage h1 {
+        margin-top: -5em;
+      }
+    }
+
+    @media print {
+      .navbar {
+        display: none;
+      }
+
+      /* improve readability of revealed hyperlink URLs */
+      a:after {
+        font-family: monospace;
+      }
+
+      /* internal links and manual page cross-references */
+      a[href^='#'], a[href^='../man'] {
+        color: inherit;
+        font-weight: bolder;
+        text-decoration: none;
+      }
+
+      /* undo bootstrap's revealing of those hyperlinks */
+      a[href^='#']:after, a[href^='../man']:after {
+        content: none;
+      }
+    }
+  </style>
+</head>
+<body>#{content}</body>
+</html>
+WRAP_HTML_TEMPLATE
+end
+
+parse_manpage_name = lambda do |html_file_name|
+  html_file_name.pathmap('%n').sub(/\.(.+)$/, '(\1)')
+end
+
+parse_manpage_info = lambda do |html_file_body|
+  html_file_body.scan(%r{<h2.*?>NAME</h2>(.+?)<h2}m).flatten.first.
+  to_s.split(/\s+-\s+/, 2).last.to_s.gsub(/<.+?>/, '') # strip HTML
+end
+
 file 'man/index.html' => webs do |t|
-  output = []
-  dirs = webs.group_by {|web| web.pathmap('%d') }.each do |dir, dir_webs|
-    subdir = dir.pathmap('%f')
-    output << %{<h2 id="#{subdir}">#{subdir}</h2>}
+  buffer = ['<div class="container-fluid">']
+  webs.group_by {|web| web.pathmap('%d') }.each do |dir, dir_webs|
+    subdir = dir.sub('man/', '')
+    buffer << %{<h2 id="#{subdir}">#{subdir}</h2>}
+
     dir_webs.each do |web|
-      title = web.pathmap('%n').sub(/\.(.+)$/, '(\1)')
-      link = %{<a href="#{subdir}/#{web.pathmap('%f')}">#{title}</a>}
-      info = File.read(web).scan(%r{<h2.*?>NAME</h2>(.+?)<h2}m).flatten.first.
-             to_s.split(/\s+-\s+/, 2).last.to_s.gsub(/<.+?>/, '') # strip HTML
-      output << "<dl><dt>#{link}</dt><dd>#{info}</dd></dl>"
+      name = parse_manpage_name.call(web)
+      info = parse_manpage_info.call(File.read(web))
+      link = %{<a href="#{subdir}/#{web.pathmap('%f')}">#{name}</a>}
+      buffer << %{<dl class="dl-horizontal"><dt>#{link}</dt><dd>#{info}</dd></dl>}
     end
-    File.open("#{dir}/index.html", 'w') do |f|
-      f << %{<meta http-equiv="refresh" content="0;url=../index.html##{subdir}"/>}
-    end
   end
-  File.open(t.name, 'w') {|f| f.puts output }
+  buffer << '</div>'
+  content = buffer.join
+
+  title = t.name.pathmap('%X')
+  output = wrap_html_template.call(title, content)
+  File.open(t.name, 'w') {|f| f << output }
 end
 
 mkds.zip(webs).each do |src, dst|
   render_file_task.call src, dst, lambda {|input|
     require 'md2man/html/engine'
     output = Md2Man::HTML::ENGINE.render(input)
-    navbar = '<div class="manpath-navigation">' + [
-      %{<a href="../index.html">#{dst.pathmap('%1d')}</a>},
-      %{<a href="index.html">#{dst.pathmap('%-1d')}</a>},
-      %{<a href="">#{dst.pathmap('%n')}</a>},
-    ].join(' &rarr; ') + '</div>'
-    [navbar, output, navbar].join('<hr/>')
+
+    name = parse_manpage_name.call(dst)
+    info = parse_manpage_info.call(output)
+    title = [name, info].join(' &mdash; ')
+
+    subdir = dst.pathmap('%d').sub('man/', '')
+    ascend = '../' * subdir.count('/').next
+    content = [
+      '<div class="navbar">',
+        '<div class="navbar-inner">',
+          '<span class="brand">',
+            %{<a href="#{ascend}index.html##{subdir}">#{subdir}</a>},
+            '/',
+            dst.pathmap('%n'),
+          '</span>',
+        '</div>',
+      '</div>',
+      '<div class="container-fluid">',
+        '<div class="manpage">',
+          output,
+        '</div>',
+      '</div>',
+    ].join
+
+    wrap_html_template.call title, content
   }
 end