Try getting SymbiFlow theme.

Signed-off-by: Tim Callahan <tcal@google.com>

docs/source/_templates/example.jinja

@@ -0,0 +1,51 @@
+{% for block in blocks -%}
+
+{% if block.type == 'literal_block' %}
+
+{% if not block.start_group and not block.in_group %}
+.. code-block:: {% if 'bash' in block.classes %}bash{% endif %}
+
+   {% for line in block.text -%}
+   {{ line }}
+   {% endfor %}
+
+{% elif block.start_group %}
+.. tabs::
+
+   .. group-tab:: {{ block.name }}
+
+      .. code-block:: bash
+
+         {% for line in block.text -%}
+         {{ line }}
+         {% endfor %}
+{% elif block.in_group %}
+   .. group-tab:: {{ block.name }}
+
+      .. code-block:: bash
+
+         {% for line in block.text -%}
+         {{ line }}
+         {% endfor %}
+
+{% endif %}
+
+{% elif block.type == 'image' %}
+.. image:: {{ block.uri }}
+   :align: {{ block.align }}
+   :width: {{ block.width }}
+
+{% elif block.type == 'note' %}
+.. note::
+
+   {% for line in block.text -%}
+   {{ line }}
+   {% endfor %}
+
+
+{% else %}
+{{ block.text }}
+
+{% endif %}
+
+{% endfor %}

docs/source/conf.py

@@ -1,3 +1,22 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2020  The SymbiFlow Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 # Configuration file for the Sphinx documentation builder.
 #
 # This file only contains a selection of the most common options. For a full
@@ -10,27 +29,24 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-# import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
-
+import os
+import sys
+sys.path.insert(0, os.path.abspath('.'))
 
 # -- Project information -----------------------------------------------------
 
-project = 'CFU-Playground'
-copyright = '2021, The CFU-Playground Authors'
-author = 'The CFU-Playground Authors'
-
-# The full version, including alpha/beta/rc tags
-release = '0.0.1'
-
+project = u'SymbiFlow examples'
+authors = u'SymbiFlow'
+copyright = authors + u', 2020'
 
 # -- General configuration ---------------------------------------------------
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
+    'sphinx_tabs.tabs',
+    'sphinxcontrib.jinja',
 ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -39,17 +55,57 @@
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
-exclude_patterns = []
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 
 
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+
+html_show_sourcelink = True
+html_sidebars = {
+    "**": ["logo-text.html", "globaltoc.html", "localtoc.html", "searchbox.html"]
+}
+
+html_theme = 'sphinx_material'
+html_theme_options = {
+    'nav_title': project,
+    'color_primary': 'deep-purple',
+    'color_accent': 'purple',
+    'repo_name': "symbiflow/symbiflow-examples",
+    'repo_url': 'https://github.com/symbiflow/symbiflow-examples',
+    'globaltoc_depth': 2,
+    'globaltoc_collapse': True
+}
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+# html_static_path = ['_static']
+
+
+# -- Collect READMEs from examples --------------------------------------------
+
+from collect_readmes import full_name_lut, families, fill_context
+
+jinja_contexts = {}
+top_dir = os.path.join(os.path.dirname(__file__), '..')
+for family in families:
+    examples = os.scandir(os.path.join(top_dir, family))
+    for example in examples:
+        if example.is_dir():
+
+            # get README
+            path = os.path.join(top_dir, family, example, 'README.rst')
+
+            # skip if file does not exist
+            if not os.path.isfile(path):
+                continue
+
+            with open(path) as f:
+                text = f.read()
+
+            key = '_'.join((family, example.name))
+            jinja_contexts[key] = {'blocks': fill_context(text)}