Improve documentation build

doc/_templates/layout.html

@@ -80,21 +80,24 @@
   </div> {# /.tb-container #}
 </nav>
 {% if pagename == "index" %}
+{% set download_url = 'https://github.com/fmtlib/fmt/releases/download' %}
 <div class="jumbotron">
   <div class="tb-container">
     <h1>{fmt}</h1>
     <p class="lead">Small, safe and fast formatting library</p>
     <div class="btn-group" role="group">
       <a class="btn btn-success"
-         href="https://github.com/fmtlib/fmt/releases/download/2.0.0/cppformat-2.0.0.zip">
+         href="{{download_url}}/{{version}}/fmt-{{version}}.zip">
            <span class="glyphicon glyphicon-download"></span> Download
       </a>
-      <button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
-      {# TODO: update downloads automatically #}
+      <button type="button" class="btn btn-success dropdown-toggle"
+        data-toggle="dropdown"><span class="caret"></span></button>
       <ul class="dropdown-menu">
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/2.0.0/cppformat-2.0.0.zip">Version 2.0.0</a></li>
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/1.1.0/cppformat-1.1.0.zip">Version 1.1.0</a></li>
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/1.0.0/cppformat-1.0.0.zip">Version 1.0.0</a></li>
+      {% for v in versions.split(',') %}
+      {% set name = 'fmt' if v.split('.')[0]|int >= 3 else 'cppformat' %}
+        <li><a href="{{download_url}}/{{v}}/{{name}}-{{v}}.zip">Version {{v}}
+          </a></li>
+      {% endfor %}
       </ul>
     </div>
   </div>
@@ -111,7 +114,7 @@
 {% block content %}
 <div class="tb-container">
   <div class="row">
-    {# TODO: integrate sidebar
+    {# Sidebar is currently disabled.
     <div class="bs-sidebar">
       <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
         <div class="sphinxsidebarwrapper">

doc/build.py

@@ -20,7 +20,7 @@ def pip_install(package, commit=None, **kwargs):
       pass
   if commit:
     package = 'git+git://github.com/{0}.git@{1}'.format(package, commit)
-  print('Installing {}'.format(package))
+  print('Installing {0}'.format(package))
   check_call(['pip', 'install', package])
 
 def create_build_env(dirname='virtualenv'):

support/update-website.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
 import os, re, shutil, sys
+from distutils.version import LooseVersion
 from subprocess import check_call
 
 class Git:
@@ -62,27 +63,33 @@ for version in ['1.0.0', '1.1.0', '2.0.0', '3.0.0']:
     dst = os.path.join(target_doc_dir, entry)
     copy = shutil.copytree if os.path.isdir(src) else shutil.copyfile
     copy(src, dst)
-  # TODO: update links in navbar
   # Rename index to contents.
   contents = os.path.join(target_doc_dir, 'contents.rst')
   if not os.path.exists(contents):
     os.rename(os.path.join(target_doc_dir, 'index.rst'), contents)
-  # Fix issues in reference.rst.
-  reference = os.path.join(target_doc_dir, 'reference.rst')
-  if os.path.exists(reference):
+  # Fix issues in reference.rst/api.rst.
+  for filename in ['reference.rst', 'api.rst']:
+    reference = os.path.join(target_doc_dir, filename)
+    if not os.path.exists(reference):
+      continue
     with open(reference) as f:
       data = f.read()
     data = data.replace('std::ostream &', 'std::ostream&')
-    data = re.sub(r'doxygenfunction.. (bin|oct|hexu|hex)',
+    data = re.sub(re.compile('doxygenfunction.. (bin|oct|hexu|hex)$', re.MULTILINE),
                   r'doxygenfunction:: \1(int)', data)
+    data = data.replace('std::FILE*', 'std::FILE *')
+    data = data.replace('unsigned int', 'unsigned')
     with open(reference, 'w') as f:
       f.write(data)
   # Build the docs.
   html_dir = os.path.join(build_dir, 'html')
   if os.path.exists(html_dir):
     shutil.rmtree(html_dir)
+  include_dir = fmt_repo.dir
+  if LooseVersion(version) >= LooseVersion('3.0.0'):
+    include_dir = os.path.join(include_dir, 'fmt')
   build.build_docs(version, doc_dir=target_doc_dir,
-                   include_dir=fmt_repo.dir, work_dir=build_dir)
+                   include_dir=include_dir, work_dir=build_dir)
   # Create symlinks for older versions.
   for link, target in {'index': 'contents', 'api': 'reference'}.items():
     link = os.path.join(html_dir, link) + '.html'