Updated Sphinx RTD documentation theme supports 4 levels

lib/spack/docs/_themes/sphinx_rtd_theme/__init__.py

@@ -5,7 +5,7 @@
 """
 import os
 
-VERSION = (0, 1, 5)
+VERSION = (0, 1, 8)
 
 __version__ = ".".join(str(v) for v in VERSION)
 __version_full__ = __version__

lib/spack/docs/_themes/sphinx_rtd_theme/breadcrumbs.html

@@ -1,15 +1,23 @@
-<ul class="wy-breadcrumbs">
-  <li><a href="{{ pathto(master_doc) }}">Docs</a> &raquo;</li>
-  <li><a href="">{{ title }}</a></li>
-    <li class="wy-breadcrumbs-aside">
-      {% if display_github %}
-        <a href="https://github.com/{{ github_user }}/{{ github_repo }}/blob/{{ github_version }}{{ conf_py_path }}{{ pagename }}.rst" class="icon icon-github"> Edit on GitHub</a>
-      {% elif display_bitbucket %}
-        <a href="https://bitbucket.org/{{ bitbucket_user }}/{{ bitbucket_repo }}/src/{{ bitbucket_version}}{{ conf_py_path }}{{ pagename }}.rst'" class="icon icon-bitbucket"> Edit on Bitbucket</a>
-      {% elif show_source and has_source and sourcename %}
-        <a href="{{ pathto('_sources/' + sourcename, true)|e }}" rel="nofollow"> View page source</a>
-      {% endif %}
-    </li>
-</ul>
-<hr/>
-
+<div role="navigation" aria-label="breadcrumbs navigation">
+  <ul class="wy-breadcrumbs">
+    <li><a href="{{ pathto(master_doc) }}">Docs</a> &raquo;</li>
+      {% for doc in parents %}
+          <li><a href="{{ doc.link|e }}">{{ doc.title }}</a> &raquo;</li>
+      {% endfor %}
+    <li>{{ title }}</li>
+      <li class="wy-breadcrumbs-aside">
+        {% if pagename != "search" %}
+          {% if display_github %}
+            <a href="https://{{ github_host|default("github.com") }}/{{ github_user }}/{{ github_repo }}/blob/{{ github_version }}{{ conf_py_path }}{{ pagename }}{{ source_suffix }}" class="fa fa-github"> Edit on GitHub</a>
+          {% elif display_bitbucket %}
+            <a href="https://bitbucket.org/{{ bitbucket_user }}/{{ bitbucket_repo }}/src/{{ bitbucket_version}}{{ conf_py_path }}{{ pagename }}{{ source_suffix }}" class="fa fa-bitbucket"> Edit on Bitbucket</a>
+          {% elif show_source and source_url_prefix %}
+            <a href="{{ source_url_prefix }}{{ pagename }}{{ source_suffix }}">View page source</a>
+          {% elif show_source and has_source and sourcename %}
+            <a href="{{ pathto('_sources/' + sourcename, true)|e }}" rel="nofollow"> View page source</a>
+          {% endif %}
+        {% endif %}
+      </li>
+  </ul>
+  <hr/>
+</div>

lib/spack/docs/_themes/sphinx_rtd_theme/footer.html

@@ -1,28 +1,36 @@
 <footer>
   {% if next or prev %}
-    <div class="rst-footer-buttons">
+    <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
       {% if next %}
-        <a href="{{ next.link|e }}" class="btn btn-neutral float-right" title="{{ next.title|striptags|e }}"/>Next <span class="icon icon-circle-arrow-right"></span></a>
+        <a href="{{ next.link|e }}" class="btn btn-neutral float-right" title="{{ next.title|striptags|e }}" accesskey="n">Next <span class="fa fa-arrow-circle-right"></span></a>
       {% endif %}
       {% if prev %}
-        <a href="{{ prev.link|e }}" class="btn btn-neutral" title="{{ prev.title|striptags|e }}"><span class="icon icon-circle-arrow-left"></span> Previous</a>
+        <a href="{{ prev.link|e }}" class="btn btn-neutral" title="{{ prev.title|striptags|e }}" accesskey="p"><span class="fa fa-arrow-circle-left"></span> Previous</a>
       {% endif %}
     </div>
   {% endif %}
 
   <hr/>
 
-  <p>
-    &copy; Copyright 2013-2014,
-    <a href="https://scalability.llnl.gov/">Lawrence Livermore National Laboratory</a>.
-    <br/>
-    Written by Todd Gamblin, <a href="mailto:tgamblin@llnl.gov">tgamblin@llnl.gov</a>, LLNL-CODE-647188
-    <br/>
+  <div role="contentinfo">
+    <p>
+    {%- if show_copyright %}
+      {%- if hasdoc('copyright') %}
+        {% trans path=pathto('copyright'), copyright=copyright|e %}&copy; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
+      {%- else %}
+        {% trans copyright=copyright|e %}&copy; Copyright {{ copyright }}.{% endtrans %}
+      {%- endif %}
+    {%- endif %}
 
-  {%- if last_updated %}
-    {% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
+    {%- if last_updated %}
+      {% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
+    {%- endif %}
+    </p>
+  </div>
+
+  {%- if show_sphinx %}
+  {% trans %}Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>{% endtrans %}.
   {%- endif %}
-  &nbsp;&nbsp;
-  {% trans %}<br/><a href="https://www.github.com/snide/sphinx_rtd_theme">Sphinx theme</a> provided by <a href="http://readthedocs.org">Read the Docs</a>{% endtrans %}
-  </p>
+
 </footer>
+

lib/spack/docs/_themes/sphinx_rtd_theme/layout.html

@@ -12,6 +12,7 @@
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
 <head>
   <meta charset="utf-8">
+  {{ metatags }}
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   {% block htmltitle %}
   <title>{{ title|striptags|e }}{{ titlesuffix }}</title>
@@ -23,40 +24,28 @@
   {% endif %}
 
   {# CSS #}
-  <link href='https://fonts.googleapis.com/css?family=Lato:400,700|Roboto+Slab:400,700|Inconsolata:400,700' rel='stylesheet' type='text/css'>
 
-  {# JS #}
+  {# OPENSEARCH #}
   {% if not embedded %}
-
-    <script type="text/javascript">
-      var DOCUMENTATION_OPTIONS = {
-        URL_ROOT:'{{ url_root }}',
-        VERSION:'{{ release|e }}',
-        COLLAPSE_INDEX:false,
-        FILE_SUFFIX:'{{ '' if no_search_suffix else file_suffix }}',
-        HAS_SOURCE:  {{ has_source|lower }}
-      };
-    </script>
-    {%- for scriptfile in script_files %}
-      <script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
-    {%- endfor %}
-
     {% if use_opensearch %}
       <link rel="search" type="application/opensearchdescription+xml" title="{% trans docstitle=docstitle|e %}Search within {{ docstitle }}{% endtrans %}" href="{{ pathto('_static/opensearch.xml', 1) }}"/>
     {% endif %}
 
   {% endif %}
 
-  {# RTD hosts these file themselves, so just load on non RTD builds #}
+  {# RTD hosts this file, so just load on non RTD builds #}
   {% if not READTHEDOCS %}
     <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
-    <script type="text/javascript" src="_static/js/theme.js"></script>
   {% endif %}
 
   {% for cssfile in css_files %}
     <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
   {% endfor %}
 
+  {% for cssfile in extra_css_files %}
+    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
+  {% endfor %}
+
   {%- block linktags %}
     {%- if hasdoc('about') %}
         <link rel="author" title="{{ _('About these documents') }}"
@@ -85,40 +74,47 @@
   {%- endblock %}
   {%- block extrahead %} {% endblock %}
 
-  <script src="//cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
-
-  <!-- Google Analytics -->
-  <script>
-    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-    })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-
-    ga('create', 'UA-55665759-2', 'auto');
-    ga('send', 'pageview');
-  </script>
+  {# Keep modernizr in head - http://modernizr.com/docs/#installing #}
+  <script src="_static/js/modernizr.min.js"></script>
 
 </head>
 
-<body class="wy-body-for-nav">
+<body class="wy-body-for-nav" role="document">
 
   <div class="wy-grid-for-nav">
 
     {# SIDE NAV, TOGGLES ON MOBILE #}
     <nav data-toggle="wy-nav-shift" class="wy-nav-side">
       <div class="wy-side-nav-search">
-        <a href="{{ pathto(master_doc) }}" class="icon icon-home"> {{ project }}</a>
+        {% block sidebartitle %}
+
+        {% if logo and theme_logo_only %}
+          <a href="{{ pathto(master_doc) }}">
+        {% else %}
+          <a href="{{ pathto(master_doc) }}" class="icon icon-home"> {{ project }}
+        {% endif %}
+
+        {% if logo %}
+          {# Not strictly valid HTML, but it's the only way to display/scale it properly, without weird scripting or heaps of work #}
+          <img src="{{ pathto('_static/' + logo, 1) }}" class="logo" />
+        {% endif %}
+        </a>
+
         {% include "searchbox.html" %}
+
+        {% endblock %}
       </div>
 
-      <div class="wy-menu wy-menu-vertical" data-spy="affix">
-        {% set toctree = toctree(maxdepth=2, collapse=False, includehidden=True) %}
-        {% if toctree %}
-            {{ toctree }}
-        {% else %}
-            <!-- Local TOC -->
-            <div class="local-toc">{{ toc }}</div>
-        {% endif %}
+      <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
+        {% block menu %}
+          {% set toctree = toctree(maxdepth=4, collapse=False, includehidden=True) %}
+          {% if toctree %}
+              {{ toctree }}
+          {% else %}
+              <!-- Local TOC -->
+              <div class="local-toc">{{ toc }}</div>
+          {% endif %}
+        {% endblock %}
       </div>
       &nbsp;
     </nav>
@@ -126,8 +122,8 @@
     <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
 
       {# MOBILE NAV, TRIGGLES SIDE NAV ON TOGGLE #}
-      <nav class="wy-nav-top">
-        <i data-toggle="wy-nav-top" class="icon icon-reorder"></i>
+      <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
+        <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
         <a href="{{ pathto(master_doc) }}">{{ project }}</a>
       </nav>
 
@@ -136,7 +132,9 @@
       <div class="wy-nav-content">
         <div class="rst-content">
           {% include "breadcrumbs.html" %}
-          {% block body %}{% endblock %}
+          <div role="main" class="document">
+            {% block body %}{% endblock %}
+          </div>
           {% include "footer.html" %}
         </div>
       </div>
@@ -145,5 +143,39 @@
 
   </div>
   {% include "versions.html" %}
+
+  {% if not embedded %}
+
+    <script type="text/javascript">
+        var DOCUMENTATION_OPTIONS = {
+            URL_ROOT:'{{ url_root }}',
+            VERSION:'{{ release|e }}',
+            COLLAPSE_INDEX:false,
+            FILE_SUFFIX:'{{ '' if no_search_suffix else file_suffix }}',
+            HAS_SOURCE:  {{ has_source|lower }}
+        };
+    </script>
+    {%- for scriptfile in script_files %}
+      <script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
+    {%- endfor %}
+
+  {% endif %}
+
+  {# RTD hosts this file, so just load on non RTD builds #}
+  {% if not READTHEDOCS %}
+    <script type="text/javascript" src="{{ pathto('_static/js/theme.js', 1) }}"></script>
+  {% endif %}
+
+  {# STICKY NAVIGATION #}
+  {% if theme_sticky_navigation %}
+  <script type="text/javascript">
+      jQuery(function () {
+          SphinxRtdTheme.StickyNav.enable();
+      });
+  </script>
+  {% endif %}
+
+  {%- block footer %} {% endblock %}
+
 </body>
 </html>

lib/spack/docs/_themes/sphinx_rtd_theme/search.html

@@ -10,7 +10,7 @@
 {%- extends "layout.html" %}
 {% set title = _('Search') %}
 {% set script_files = script_files + ['_static/searchtools.js'] %}
-{% block extrahead %}
+{% block footer %}
   <script type="text/javascript">
     jQuery(function() { Search.loadIndex("{{ pathto('searchindex.js', 1) }}"); });
   </script>

lib/spack/docs/_themes/sphinx_rtd_theme/searchbox.html

@@ -1,5 +1,9 @@
-<form id ="rtd-search-form" class="wy-form" action="{{ pathto('search') }}" method="get">
-  <input type="text" name="q" placeholder="Search docs" />
-  <input type="hidden" name="check_keywords" value="yes" />
-  <input type="hidden" name="area" value="default" />
-</form>
+{%- if builder != 'singlehtml' %}
+<div role="search">
+  <form id="rtd-search-form" class="wy-form" action="{{ pathto('search') }}" method="get">
+    <input type="text" name="q" placeholder="Search docs" />
+    <input type="hidden" name="check_keywords" value="yes" />
+    <input type="hidden" name="area" value="default" />
+  </form>
+</div>
+{%- endif %}

lib/spack/docs/_themes/sphinx_rtd_theme/static/css/badge_only.css

@@ -1 +1,2 @@
-.font-smooth,.icon:before{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}@font-face{font-family:fontawesome-webfont;font-weight:normal;font-style:normal;src:url("../font/fontawesome_webfont.eot");src:url("../font/fontawesome_webfont.eot?#iefix") format("embedded-opentype"),url("../font/fontawesome_webfont.woff") format("woff"),url("../font/fontawesome_webfont.ttf") format("truetype"),url("../font/fontawesome_webfont.svg#fontawesome-webfont") format("svg")}.icon:before{display:inline-block;font-family:fontawesome-webfont;font-style:normal;font-weight:normal;line-height:1;text-decoration:inherit}a .icon{display:inline-block;text-decoration:inherit}li .icon{display:inline-block}li .icon-large:before,li .icon-large:before{width:1.875em}ul.icons{list-style-type:none;margin-left:2em;text-indent:-0.8em}ul.icons li .icon{width:0.8em}ul.icons li .icon-large:before,ul.icons li .icon-large:before{vertical-align:baseline}.icon-book:before{content:"\f02d"}.icon-caret-down:before{content:"\f0d7"}.icon-caret-up:before{content:"\f0d8"}.icon-caret-left:before{content:"\f0d9"}.icon-caret-right:before{content:"\f0da"}.rst-versions{position:fixed;bottom:0;left:0;width:300px;color:#fcfcfc;background:#1f1d1d;border-top:solid 10px #343131;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;z-index:400}.rst-versions a{color:#2980b9;text-decoration:none}.rst-versions .rst-badge-small{display:none}.rst-versions .rst-current-version{padding:12px;background-color:#272525;display:block;text-align:right;font-size:90%;cursor:pointer;color:#27ae60;*zoom:1}.rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{display:table;content:""}.rst-versions .rst-current-version:after{clear:both}.rst-versions .rst-current-version .icon{color:#fcfcfc}.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version.rst-out-of-date{background-color:#e74c3c;color:#fff}.rst-versions.shift-up .rst-other-versions{display:block}.rst-versions .rst-other-versions{font-size:90%;padding:12px;color:gray;display:none}.rst-versions .rst-other-versions hr{display:block;height:1px;border:0;margin:20px 0;padding:0;border-top:solid 1px #413d3d}.rst-versions .rst-other-versions dd{display:inline-block;margin:0}.rst-versions .rst-other-versions dd a{display:inline-block;padding:6px;color:#fcfcfc}.rst-versions.rst-badge{width:auto;bottom:20px;right:20px;left:auto;border:none;max-width:300px}.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge.shift-up .rst-current-version{text-align:right}.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge .rst-current-version{width:auto;height:30px;line-height:30px;padding:0 6px;display:block;text-align:center}@media screen and (max-width: 768px){.rst-versions{width:85%;display:none}.rst-versions.shift{display:block}img{width:100%;height:auto}}
+.fa:before{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}@font-face{font-family:FontAwesome;font-weight:normal;font-style:normal;src:url("../font/fontawesome_webfont.eot");src:url("../font/fontawesome_webfont.eot?#iefix") format("embedded-opentype"),url("../font/fontawesome_webfont.woff") format("woff"),url("../font/fontawesome_webfont.ttf") format("truetype"),url("../font/fontawesome_webfont.svg#FontAwesome") format("svg")}.fa:before{display:inline-block;font-family:FontAwesome;font-style:normal;font-weight:normal;line-height:1;text-decoration:inherit}a .fa{display:inline-block;text-decoration:inherit}li .fa{display:inline-block}li .fa-large:before,li .fa-large:before{width:1.875em}ul.fas{list-style-type:none;margin-left:2em;text-indent:-0.8em}ul.fas li .fa{width:0.8em}ul.fas li .fa-large:before,ul.fas li .fa-large:before{vertical-align:baseline}.fa-book:before{content:""}.icon-book:before{content:""}.fa-caret-down:before{content:""}.icon-caret-down:before{content:""}.fa-caret-up:before{content:""}.icon-caret-up:before{content:""}.fa-caret-left:before{content:""}.icon-caret-left:before{content:""}.fa-caret-right:before{content:""}.icon-caret-right:before{content:""}.rst-versions{position:fixed;bottom:0;left:0;width:300px;color:#fcfcfc;background:#1f1d1d;border-top:solid 10px #343131;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;z-index:400}.rst-versions a{color:#2980B9;text-decoration:none}.rst-versions .rst-badge-small{display:none}.rst-versions .rst-current-version{padding:12px;background-color:#272525;display:block;text-align:right;font-size:90%;cursor:pointer;color:#27AE60;*zoom:1}.rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{display:table;content:""}.rst-versions .rst-current-version:after{clear:both}.rst-versions .rst-current-version .fa{color:#fcfcfc}.rst-versions .rst-current-version .fa-book{float:left}.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version.rst-out-of-date{background-color:#E74C3C;color:#fff}.rst-versions .rst-current-version.rst-active-old-version{background-color:#F1C40F;color:#000}.rst-versions.shift-up .rst-other-versions{display:block}.rst-versions .rst-other-versions{font-size:90%;padding:12px;color:gray;display:none}.rst-versions .rst-other-versions hr{display:block;height:1px;border:0;margin:20px 0;padding:0;border-top:solid 1px #413d3d}.rst-versions .rst-other-versions dd{display:inline-block;margin:0}.rst-versions .rst-other-versions dd a{display:inline-block;padding:6px;color:#fcfcfc}.rst-versions.rst-badge{width:auto;bottom:20px;right:20px;left:auto;border:none;max-width:300px}.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge .fa-book{float:none}.rst-versions.rst-badge.shift-up .rst-current-version{text-align:right}.rst-versions.rst-badge.shift-up .rst-current-version .fa-book{float:left}.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge .rst-current-version{width:auto;height:30px;line-height:30px;padding:0 6px;display:block;text-align:center}@media screen and (max-width: 768px){.rst-versions{width:85%;display:none}.rst-versions.shift{display:block}img{width:100%;height:auto}}
+/*# sourceMappingURL=badge_only.css.map */

lib/spack/docs/_themes/sphinx_rtd_theme/static/css/badge_only.css.map

@@ -0,0 +1,7 @@
+{
+"version": 3,
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lib/spack/docs/_themes/sphinx_rtd_theme/static/js/theme.js

@@ -1,16 +1,113 @@
-$( document ).ready(function() {
-  // Shift nav in mobile when clicking the menu.
-  $("[data-toggle='wy-nav-top']").click(function() {
-    $("[data-toggle='wy-nav-shift']").toggleClass("shift");
-    $("[data-toggle='rst-versions']").toggleClass("shift");
-  });
-  // Close menu when you click a link.
-  $(".wy-menu-vertical .current ul li a").click(function() {
-    $("[data-toggle='wy-nav-shift']").removeClass("shift");
-    $("[data-toggle='rst-versions']").toggleClass("shift");
-  });
-  $("[data-toggle='rst-current-version']").click(function() {
-    $("[data-toggle='rst-versions']").toggleClass("shift-up");
-  });
-  $("table.docutils:not(.field-list").wrap("<div class='wy-table-responsive'></div>");
+function toggleCurrent (elem) {
+    var parent_li = elem.closest('li');
+    parent_li.siblings('li.current').removeClass('current');
+    parent_li.siblings().find('li.current').removeClass('current');
+    parent_li.find('> ul li.current').removeClass('current');
+    parent_li.toggleClass('current');
+}
+
+$(document).ready(function() {
+    // Shift nav in mobile when clicking the menu.
+    $(document).on('click', "[data-toggle='wy-nav-top']", function() {
+        $("[data-toggle='wy-nav-shift']").toggleClass("shift");
+        $("[data-toggle='rst-versions']").toggleClass("shift");
+    });
+    // Nav menu link click operations
+    $(document).on('click', ".wy-menu-vertical .current ul li a", function() {
+        var target = $(this);
+        // Close menu when you click a link.
+        $("[data-toggle='wy-nav-shift']").removeClass("shift");
+        $("[data-toggle='rst-versions']").toggleClass("shift");
+        // Handle dynamic display of l3 and l4 nav lists
+        toggleCurrent(target);
+        if (typeof(window.SphinxRtdTheme) != 'undefined') {
+            window.SphinxRtdTheme.StickyNav.hashChange();
+        }
+    });
+    $(document).on('click', "[data-toggle='rst-current-version']", function() {
+        $("[data-toggle='rst-versions']").toggleClass("shift-up");
+    });
+    // Make tables responsive
+    $("table.docutils:not(.field-list)").wrap("<div class='wy-table-responsive'></div>");
+
+    // Add expand links to all parents of nested ul
+    $('.wy-menu-vertical ul').siblings('a').each(function () {
+        var link = $(this);
+            expand = $('<span class="toctree-expand"></span>');
+        expand.on('click', function (ev) {
+            toggleCurrent(link);
+            ev.stopPropagation();
+            return false;
+        });
+        link.prepend(expand);
+    });
 });
+
+// Sphinx theme state
+window.SphinxRtdTheme = (function (jquery) {
+    var stickyNav = (function () {
+        var navBar,
+            win,
+            winScroll = false,
+            linkScroll = false,
+            winPosition = 0,
+            enable = function () {
+                init();
+                reset();
+                win.on('hashchange', reset);
+
+                // Set scrolling
+                win.on('scroll', function () {
+                    if (!linkScroll) {
+                        winScroll = true;
+                    }
+                });
+                setInterval(function () {
+                    if (winScroll) {
+                        winScroll = false;
+                        var newWinPosition = win.scrollTop(),
+                            navPosition = navBar.scrollTop(),
+                            newNavPosition = navPosition + (newWinPosition - winPosition);
+                        navBar.scrollTop(newNavPosition);
+                        winPosition = newWinPosition;
+                    }
+                }, 25);
+            },
+            init = function () {
+                navBar = jquery('nav.wy-nav-side:first');
+                win = jquery(window);
+            },
+            reset = function () {
+                // Get anchor from URL and open up nested nav
+                var anchor = encodeURI(window.location.hash);
+                if (anchor) {
+                    try {
+                        var link = $('.wy-menu-vertical')
+                            .find('[href="' + anchor + '"]');
+                        $('.wy-menu-vertical li.toctree-l1 li.current')
+                            .removeClass('current');
+                        link.closest('li.toctree-l2').addClass('current');
+                        link.closest('li.toctree-l3').addClass('current');
+                        link.closest('li.toctree-l4').addClass('current');
+                    }
+                    catch (err) {
+                        console.log("Error expanding nav for anchor", err);
+                    }
+                }
+            },
+            hashChange = function () {
+                linkScroll = true;
+                win.one('hashchange', function () {
+                    linkScroll = false;
+                });
+            };
+        jquery(init);
+        return {
+            enable: enable,
+            hashChange: hashChange
+        };
+    }());
+    return {
+        StickyNav: stickyNav
+    };
+}($));

lib/spack/docs/_themes/sphinx_rtd_theme/theme.conf

@@ -5,3 +5,5 @@ stylesheet = css/theme.css
 [options]
 typekit_id = hiw1hhg
 analytics_id = 
+sticky_navigation = False
+logo_only =

lib/spack/docs/_themes/sphinx_rtd_theme/versions.html

@@ -1,10 +1,10 @@
 {% if READTHEDOCS %}
 {# Add rst-badge after rst-versions for small badge style. #}
-  <div class="rst-versions" data-toggle="rst-versions">
+  <div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="versions">
     <span class="rst-current-version" data-toggle="rst-current-version">
-      <span class="icon icon-book"> Read the Docs</span>
-      v: {{ current_version }} 
-      <span class="icon icon-caret-down"></span>
+      <span class="fa fa-book"> Read the Docs</span>
+      v: {{ current_version }}
+      <span class="fa fa-caret-down"></span>
     </span>
     <div class="rst-other-versions">
       <dl>

lib/spack/docs/conf.py

@@ -87,7 +87,7 @@
 source_suffix = '.rst'
 
 # The encoding of source files.
-#source_encoding = 'utf-8-sig'
+source_encoding = 'utf-8-sig'
 
 # The master toctree document.
 master_doc = 'index'
@@ -149,7 +149,7 @@
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
-#html_theme_options = []
+#html_theme_options = [('show_copyright', False)]
 
 # Add any paths that contain custom themes here, relative to this directory.
 html_theme_path = ["_themes"]