README.md

@@ -1,4 +1,4 @@
-# MkDocs semiliterate Plugin
+# ![Dreaming of integrated documentation](assets/icons8-ask-question-100.png) MkDocs semiliterate Plugin
 
 This plugin for [MkDocs](http://mkdocs.org) is an extension of Allison Thackston's excellent [mkdocs-simple-plugin](https://athackst.github.io/mkdocs-simple-plugin). It allows you to include content from one file into another (via `{! ... !}` syntax), using exactly the same extraction specification that the `simple` plugin already uses for identifying documentation in source files.
 <!-- repo: --><!-- site: The current version of mkdocs-semiliterate is {! setup.cfg { extract: {start: name}, terminate: '(\d*\.\d*\.\d*)', ensurelines: false} !}. -->
@@ -28,6 +28,6 @@ or of course if your `pip` is already set up to use a Python 3.5 (or later) inst
 
 `pip install mkdocs-semiliterate`
 
-## License
+## License and Acknowledgments
 
-This software is licensed under [Apache 2.0](LICENSE).
+This software is licensed under [Apache 2.0](LICENSE). [Icons8](https://icons8.com/icon/115368/ask-question) provided the icon.

mkdocs.yml

@@ -8,7 +8,7 @@ plugins:
 - semiliterate:
     merge_docs_dir: false
     ignore_folders: [build, dist, tests, semiliterate]
-    include_extensions: [LICENSE]
+    include_extensions: [LICENSE, '.png']
     extract_standard_markdown:
       extract:
         replace: [['^(.*)<!-- repo: -->.*<!-- site:(.*?) -->(.*\s*)$', '\1\2\3']]

mkdocs_semiliterate/plugin.py

@@ -320,7 +320,7 @@ terminate: '^\s*\)'
         #    `semiliterate` still incorporates all standard Markdown files
         #    because of the following `extract_standard_markdown` parameter.
         ('extract_standard_markdown',
-         config_options.Type(dict, default={}))
+         config_options.Type(dict, default={})),
         #    If the `enable` key of this dict parameter is true
         #    (it defaults to the opposite of `copy_standard_markdown`),
         #    it adds a semiliterate block causing extraction (and hence
@@ -333,6 +333,10 @@ terminate: '^\s*\)'
         #    (which is also the default when `copy_standard_markdown` is true)
         #    will prevent automatic extraction (and hence disable
         #    inclusion-directive processing) from standard Markdown files.
+        ('extract_on_copy',
+         config_options.Type(bool, default=False)),
+        #    Whether to also attempt extraction from a file that is copied
+        #    verbatim (because of matching the `include_extensions`).
     )
 
     def on_config(self, config, **kwargs):
@@ -365,6 +369,8 @@ terminate: '^\s*\)'
     def extract_from(self, from_directory, name, to_directory):
         if any(ext in name for ext in self.exclude_extensions):
             return False
+        if not self.config['extract_on_copy'] and self.in_extensions(name):
+            return False
         return super().extract_from(from_directory, name, to_directory)
 
 

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = mkdocs-semiliterate
-version = 0.3.0
+version = 0.4.0
 description = Extension of mkdocs-simple-plugin adding easy content inclusion
 long_description = file: README.md
 long_description_content_type = text/markdown
@@ -25,7 +25,7 @@ license = Apache-2.0
 packages = mkdocs_semiliterate
 install_requires =
   mkdocs
-  mkdocs-simple-plugin>=1.0.0
+  mkdocs-simple-plugin~=1.0
 
 [options.entry_points]
 mkdocs.plugins =

tests/bootstrap.manifest

@@ -1,5 +1,7 @@
 site
 site/404.html
+site/assets
+site/assets/icons8-ask-question-100.png
 site/css
 site/css/theme.css
 site/css/theme_extra.css

tests/fixtures/extract-inclusion/README.md

@@ -0,0 +1,6 @@
+# Want to copy and extract
+
+The [whole text](raw.txt).
+
+The [extracted markdown](polished.md).
+

tests/fixtures/extract-inclusion/mkdocs.yml

@@ -0,0 +1,12 @@
+site_name: Enable extraction from included files
+docs_dir: refsite # dummy
+plugins:
+- semiliterate:
+    ignore_folders: [refsite]
+    merge_docs_dir: false
+    include_extensions: ['.txt']
+    extract_on_copy: true
+    semiliterate:
+    - pattern: '\.txt'
+      extract: {start: '---', stop: '---'}
+      destination: 'polished.md'

tests/fixtures/extract-inclusion/raw.txt

@@ -0,0 +1,7 @@
+This is a free-form file, used as an example
+---
+# Internals
+
+But this is __markdown__ hidden within.
+---
+There can of course be stuff after it.

tests/fixtures/extract-inclusion/refsite/404.html.cropped

@@ -0,0 +1,104 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        
+        
+        
+        <title>Enable extraction from included files</title>
+
+    </head>
+
+    <body>
+        <div class="navbar fixed-top navbar-expand-lg navbar-dark bg-primary">
+            <div class="container">
+                <a class="navbar-brand" href="/.">Enable extraction from included files</a>
+                <!-- Expander button -->
+                <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navbar-collapse">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+
+                <!-- Expanded navigation -->
+                <div id="navbar-collapse" class="navbar-collapse collapse">
+                        <!-- Main navigation -->
+                        <ul class="nav navbar-nav">
+                            <li class="navitem">
+                                <a href="/." class="nav-link">Want to copy and extract</a>
+                            </li>
+                            <li class="navitem">
+                                <a href="/polished/" class="nav-link">Internals</a>
+                            </li>
+                        </ul>
+
+                    <ul class="nav navbar-nav ml-auto">
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="container">
+            <div class="row">
+
+    <div class="row-fluid">
+      <div id="main-content" class="span12">
+        <h1 id="404-page-not-found" style="text-align: center">404</h1>
+        <p style="text-align: center"><strong>Page not found</strong></p>
+      </div>
+    </div>
+
+
+            </div>
+        </div>
+
+        <footer class="col-md-12">
+            <hr>
+            <p>Documentation built with <a href="https://www.mkdocs.org/">MkDocs</a>.</p>
+        </footer>
+            var base_url = "/",
+                shortcuts = {"help": 191, "next": 78, "previous": 80, "search": 83};
+
+        <div class="modal" id="mkdocs_keyboard_modal" tabindex="-1" role="dialog" aria-labelledby="keyboardModalLabel" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h4 class="modal-title" id="keyboardModalLabel">Keyboard Shortcuts</h4>
+                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+            </div>
+            <div class="modal-body">
+              <table class="table">
+                <thead>
+                  <tr>
+                    <th style="width: 20%;">Keys</th>
+                    <th>Action</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <tr>
+                    <td class="help shortcut"><kbd>?</kbd></td>
+                    <td>Open this help</td>
+                  </tr>
+                  <tr>
+                    <td class="next shortcut"><kbd>n</kbd></td>
+                    <td>Next page</td>
+                  </tr>
+                  <tr>
+                    <td class="prev shortcut"><kbd>p</kbd></td>
+                    <td>Previous page</td>
+                  </tr>
+                  <tr>
+                    <td class="search shortcut"><kbd>s</kbd></td>
+                    <td>Search</td>
+                  </tr>
+                </tbody>
+              </table>
+            </div>
+            <div class="modal-footer">
+            </div>
+        </div>
+    </div>
+</div>
+
+    </body>
+</html>

tests/fixtures/extract-inclusion/refsite/css/base.css

@@ -0,0 +1,318 @@
+html {
+    /* csslint ignore:start */
+    /* The nav header is 3.5rem high, plus 20px for the margin-top of the
+       main container. */
+    scroll-padding-top: calc(3.5rem + 20px);
+    /* csslint ignore:end */
+}
+
+/* Replacement for `body { background-attachment: fixed; }`, which has
+   performance issues when scrolling on large displays. See #1394. */
+body::before {
+    content: ' ';
+    position: fixed;
+    width: 100%;
+    height: 100%;
+    top: 0;
+    left: 0;
+    background-color: #f8f8f8;
+    background: url(../img/grid.png) repeat-x;
+    will-change: transform;
+    z-index: -1;
+}
+
+body > .container {
+    margin-top: 20px;
+    min-height: 400px;
+}
+
+.navbar.fixed-top { /* csslint allow: adjoining-classes */
+    /* csslint ignore:start */
+    position: -webkit-sticky;
+    position: sticky;
+    /* csslint ignore:end */
+}
+
+.source-links {
+    float: right;
+}
+
+.col-md-9 img {
+    max-width: 100%;
+    display: inline-block;
+    padding: 4px;
+    line-height: 1.428571429;
+    background-color: #fff;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    margin: 20px auto 30px auto;
+}
+
+h1 {
+    color: #444;
+    font-weight: 400;
+    font-size: 42px;
+}
+
+h2, h3, h4, h5, h6 {
+    color: #444;
+    font-weight: 300;
+}
+
+hr {
+    border-top: 1px solid #aaa;
+}
+
+pre, .rst-content tt {
+    max-width: 100%;
+    background: #fff;
+    border: solid 1px #e1e4e5;
+    color: #333;
+    overflow-x: auto;
+}
+
+code.code-large, .rst-content tt.code-large {
+    font-size: 90%;
+}
+
+code {
+    padding: 2px 5px;
+    background: #fff;
+    border: solid 1px #e1e4e5;
+    color: #333;
+    white-space: pre-wrap;
+    word-wrap: break-word;
+}
+
+pre code {
+    display: block;
+    background: transparent;
+    border: none;
+    white-space: pre;
+    word-wrap: normal;
+    font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+    font-size: 12px;
+}
+
+kbd {
+    padding: 2px 4px;
+    font-size: 90%;
+    color: #fff;
+    background-color: #333;
+    border-radius: 3px;
+    -webkit-box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
+    box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
+}
+
+a code {
+    color: #2FA4E7;
+}
+
+a:hover code, a:focus code {
+    color: #157AB5;
+}
+
+footer {
+    margin-top: 30px;
+    margin-bottom: 10px;
+    text-align: center;
+    font-weight: 200;
+}
+
+.modal-dialog {
+    margin-top: 60px;
+}
+
+/*
+ * Side navigation
+ *
+ * Scrollspy and affixed enhanced navigation to highlight sections and secondary
+ * sections of docs content.
+ */
+
+.bs-sidebar.affix { /* csslint allow: adjoining-classes */
+    /* csslint ignore:start */
+    position: -webkit-sticky;
+    position: sticky;
+    /* csslint ignore:end */
+    /* The nav header is 3.5rem high, plus 20px for the margin-top of the
+       main container. */
+    top: calc(3.5rem + 20px);
+}
+
+.bs-sidebar.card { /* csslint allow: adjoining-classes */
+    padding: 0;
+    max-height: 90%;
+    overflow-y: auto;
+}
+
+/* Toggle (vertically flip) sidebar collapse icon */
+.bs-sidebar .navbar-toggler span {
+    -moz-transform: scale(1, -1);
+    -webkit-transform: scale(1, -1);
+    -o-transform: scale(1, -1);
+    -ms-transform: scale(1, -1);
+    transform: scale(1, -1);
+}
+
+.bs-sidebar .navbar-toggler.collapsed span { /* csslint allow: adjoining-classes */
+    -moz-transform: scale(1, 1);
+    -webkit-transform: scale(1, 1);
+    -o-transform: scale(1, 1);
+    -ms-transform: scale(1, 1);
+    transform: scale(1, 1);
+}
+
+/* First level of nav */
+.bs-sidebar > .navbar-collapse > .nav {
+    padding-top:    10px;
+    padding-bottom: 10px;
+    border-radius: 5px;
+    width: 100%;
+}
+
+/* All levels of nav */
+.bs-sidebar .nav > li > a {
+    display: block;
+    padding: 5px 20px;
+    z-index: 1;
+}
+.bs-sidebar .nav > li > a:hover,
+.bs-sidebar .nav > li > a:focus {
+    text-decoration: none;
+    border-right: 1px solid;
+}
+.bs-sidebar .nav > li > a.active,
+.bs-sidebar .nav > li > a.active:hover,
+.bs-sidebar .nav > li > a.active:focus {
+    font-weight: bold;
+    background-color: transparent;
+    border-right: 1px solid;
+}
+
+.bs-sidebar .nav .nav .nav {
+    margin-left: 1em;
+}
+
+.bs-sidebar .nav > li > a {
+    font-weight: bold;
+}
+
+.bs-sidebar .nav .nav > li > a {
+    font-weight: normal;
+}
+
+.headerlink {
+    font-family: FontAwesome;
+    font-size: 14px;
+    display: none;
+    padding-left: .5em;
+}
+
+h1:hover .headerlink, h2:hover .headerlink, h3:hover .headerlink, h4:hover .headerlink, h5:hover .headerlink, h6:hover .headerlink{
+    display:inline-block;
+}
+
+
+
+.admonition {
+    padding: 15px;
+    margin-bottom: 20px;
+    border: 1px solid transparent;
+    border-radius: 4px;
+    text-align: left;
+}
+
+.admonition.note { /* csslint allow: adjoining-classes */
+    color: #3a87ad;
+    background-color: #d9edf7;
+    border-color: #bce8f1;
+}
+
+.admonition.warning { /* csslint allow: adjoining-classes */
+    color: #c09853;
+    background-color: #fcf8e3;
+    border-color: #fbeed5;
+}
+
+.admonition.danger { /* csslint allow: adjoining-classes */
+    color: #b94a48;
+    background-color: #f2dede;
+    border-color: #eed3d7;
+}
+
+.admonition-title {
+    font-weight: bold;
+    text-align: left;
+}
+
+@media (max-width: 991.98px) {
+    .navbar-collapse.show { /* csslint allow: adjoining-classes */
+        overflow-y: auto;
+        max-height: calc(100vh - 3.5rem);
+    }
+}
+
+.dropdown-item.open { /* csslint allow: adjoining-classes */
+    color: #fff;
+    background-color: #2FA4E7;
+}
+
+.dropdown-submenu > .dropdown-menu {
+    margin: 0 0 0 1.5rem;
+    padding: 0;
+    border-width: 0;
+}
+
+.dropdown-submenu > a::after {
+    display: block;
+    content: " ";
+    float: right;
+    width: 0;
+    height: 0;
+    border-color: transparent;
+    border-style: solid;
+    border-width: 5px 0 5px 5px;
+    border-left-color: #ccc;
+    margin-top: 5px;
+    margin-right: -10px;
+}
+
+.dropdown-submenu:hover > a::after {
+    border-left-color: #fff;
+}
+
+@media (min-width: 992px) {
+    .dropdown-menu {
+        overflow-y: auto;
+        max-height: calc(100vh - 3.5rem);
+    }
+
+    .dropdown-submenu {
+        position: relative;
+    }
+
+    .dropdown-submenu > .dropdown-menu {
+        /* csslint ignore:start */
+        position: fixed !important;
+        /* csslint ignore:end */
+        margin-top: -9px;
+        margin-left: -2px;
+        border-width: 1px;
+        padding: 0.5rem 0;
+    }
+
+    .dropdown-submenu.pull-left { /* csslint allow: adjoining-classes */
+        float: none;
+    }
+
+    .dropdown-submenu.pull-left > .dropdown-menu { /* csslint allow: adjoining-classes */
+        left: -100%;
+        margin-left: 10px;
+    }
+}
+
+@media print {
+    /* Remove sidebar when print */
+    .col-md-3 { display: none; }
+}

tests/fixtures/extract-inclusion/refsite/index.html.cropped

@@ -0,0 +1,131 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <meta name="description" content="None">
+        
+        
+        <title>Enable extraction from included files</title>
+
+    </head>
+
+    <body class="homepage">
+        <div class="navbar fixed-top navbar-expand-lg navbar-dark bg-primary">
+            <div class="container">
+                <a class="navbar-brand" href=".">Enable extraction from included files</a>
+                <!-- Expander button -->
+                <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navbar-collapse">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+
+                <!-- Expanded navigation -->
+                <div id="navbar-collapse" class="navbar-collapse collapse">
+                        <!-- Main navigation -->
+                        <ul class="nav navbar-nav">
+                            <li class="navitem active">
+                                <a href="." class="nav-link">Want to copy and extract</a>
+                            </li>
+                            <li class="navitem">
+                                <a href="polished/" class="nav-link">Internals</a>
+                            </li>
+                        </ul>
+
+                    <ul class="nav navbar-nav ml-auto">
+                            <li class="nav-item">
+                                <a rel="prev" class="nav-link disabled">
+                                    <i class="fa fa-arrow-left"></i> Previous
+                                </a>
+                            </li>
+                            <li class="nav-item">
+                                <a rel="next" href="polished/" class="nav-link">
+                                    Next <i class="fa fa-arrow-right"></i>
+                                </a>
+                            </li>
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="container">
+            <div class="row">
+                    <div class="col-md-3"><div class="navbar-light navbar-expand-md bs-sidebar hidden-print affix" role="complementary">
+    <div class="navbar-header">
+        <button type="button" class="navbar-toggler collapsed" data-toggle="collapse" data-target="#toc-collapse" title="Table of Contents">
+            <span class="fa fa-angle-down"></span>
+        </button>
+    </div>
+
+    
+    <div id="toc-collapse" class="navbar-collapse collapse card bg-secondary">
+        <ul class="nav flex-column">
+            
+            <li class="nav-item" data-level="1"><a href="#want-to-copy-and-extract" class="nav-link">Want to copy and extract</a>
+              <ul class="nav flex-column">
+              </ul>
+            </li>
+        </ul>
+    </div>
+</div></div>
+                    <div class="col-md-9" role="main">
+
+<h1 id="want-to-copy-and-extract">Want to copy and extract</h1>
+<p>The <a href="raw.txt">whole text</a>.</p>
+<p>The <a href="polished/">extracted markdown</a>.</p></div>
+            </div>
+        </div>
+
+        <footer class="col-md-12">
+            <hr>
+            <p>Documentation built with <a href="https://www.mkdocs.org/">MkDocs</a>.</p>
+        </footer>
+            var base_url = ".",
+                shortcuts = {"help": 191, "next": 78, "previous": 80, "search": 83};
+
+        <div class="modal" id="mkdocs_keyboard_modal" tabindex="-1" role="dialog" aria-labelledby="keyboardModalLabel" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h4 class="modal-title" id="keyboardModalLabel">Keyboard Shortcuts</h4>
+                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+            </div>
+            <div class="modal-body">
+              <table class="table">
+                <thead>
+                  <tr>
+                    <th style="width: 20%;">Keys</th>
+                    <th>Action</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <tr>
+                    <td class="help shortcut"><kbd>?</kbd></td>
+                    <td>Open this help</td>
+                  </tr>
+                  <tr>
+                    <td class="next shortcut"><kbd>n</kbd></td>
+                    <td>Next page</td>
+                  </tr>
+                  <tr>
+                    <td class="prev shortcut"><kbd>p</kbd></td>
+                    <td>Previous page</td>
+                  </tr>
+                  <tr>
+                    <td class="search shortcut"><kbd>s</kbd></td>
+                    <td>Search</td>
+                  </tr>
+                </tbody>
+              </table>
+            </div>
+            <div class="modal-footer">
+            </div>
+        </div>
+    </div>
+</div>
+
+    </body>
+</html>
+
+<!--
+-->

tests/fixtures/extract-inclusion/refsite/polished/index.html.cropped

@@ -0,0 +1,127 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        
+        
+        
+        <title>Internals - Enable extraction from included files</title>
+
+    </head>
+
+    <body>
+        <div class="navbar fixed-top navbar-expand-lg navbar-dark bg-primary">
+            <div class="container">
+                <a class="navbar-brand" href="..">Enable extraction from included files</a>
+                <!-- Expander button -->
+                <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navbar-collapse">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+
+                <!-- Expanded navigation -->
+                <div id="navbar-collapse" class="navbar-collapse collapse">
+                        <!-- Main navigation -->
+                        <ul class="nav navbar-nav">
+                            <li class="navitem">
+                                <a href=".." class="nav-link">Want to copy and extract</a>
+                            </li>
+                            <li class="navitem active">
+                                <a href="./" class="nav-link">Internals</a>
+                            </li>
+                        </ul>
+
+                    <ul class="nav navbar-nav ml-auto">
+                            <li class="nav-item">
+                                <a rel="prev" href=".." class="nav-link">
+                                    <i class="fa fa-arrow-left"></i> Previous
+                                </a>
+                            </li>
+                            <li class="nav-item">
+                                <a rel="next" class="nav-link disabled">
+                                    Next <i class="fa fa-arrow-right"></i>
+                                </a>
+                            </li>
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="container">
+            <div class="row">
+                    <div class="col-md-3"><div class="navbar-light navbar-expand-md bs-sidebar hidden-print affix" role="complementary">
+    <div class="navbar-header">
+        <button type="button" class="navbar-toggler collapsed" data-toggle="collapse" data-target="#toc-collapse" title="Table of Contents">
+            <span class="fa fa-angle-down"></span>
+        </button>
+    </div>
+
+    
+    <div id="toc-collapse" class="navbar-collapse collapse card bg-secondary">
+        <ul class="nav flex-column">
+            
+            <li class="nav-item" data-level="1"><a href="#internals" class="nav-link">Internals</a>
+              <ul class="nav flex-column">
+              </ul>
+            </li>
+        </ul>
+    </div>
+</div></div>
+                    <div class="col-md-9" role="main">
+
+<h1 id="internals">Internals</h1>
+<p>But this is <strong>markdown</strong> hidden within.</p></div>
+            </div>
+        </div>
+
+        <footer class="col-md-12">
+            <hr>
+            <p>Documentation built with <a href="https://www.mkdocs.org/">MkDocs</a>.</p>
+        </footer>
+            var base_url = "..",
+                shortcuts = {"help": 191, "next": 78, "previous": 80, "search": 83};
+
+        <div class="modal" id="mkdocs_keyboard_modal" tabindex="-1" role="dialog" aria-labelledby="keyboardModalLabel" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h4 class="modal-title" id="keyboardModalLabel">Keyboard Shortcuts</h4>
+                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+            </div>
+            <div class="modal-body">
+              <table class="table">
+                <thead>
+                  <tr>
+                    <th style="width: 20%;">Keys</th>
+                    <th>Action</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <tr>
+                    <td class="help shortcut"><kbd>?</kbd></td>
+                    <td>Open this help</td>
+                  </tr>
+                  <tr>
+                    <td class="next shortcut"><kbd>n</kbd></td>
+                    <td>Next page</td>
+                  </tr>
+                  <tr>
+                    <td class="prev shortcut"><kbd>p</kbd></td>
+                    <td>Previous page</td>
+                  </tr>
+                  <tr>
+                    <td class="search shortcut"><kbd>s</kbd></td>
+                    <td>Search</td>
+                  </tr>
+                </tbody>
+              </table>
+            </div>
+            <div class="modal-footer">
+            </div>
+        </div>
+    </div>
+</div>
+
+    </body>
+</html>

tests/fixtures/extract-inclusion/refsite/raw.txt

@@ -0,0 +1,7 @@
+This is a free-form file, used as an example
+---
+# Internals
+
+But this is __markdown__ hidden within.
+---
+There can of course be stuff after it.

tests/fixtures/no-extract-inclusion/README.md

@@ -0,0 +1,3 @@
+# Just want the image
+
+It's a dream: ![Dreamy question](assets/icons8-ask-question-100.png)

tests/fixtures/no-extract-inclusion/mkdocs.yml

@@ -0,0 +1,6 @@
+site_name: Do not extract from included files
+docs_dir: refsite # dummy
+plugins:
+- semiliterate:
+    ignore_folders: [refsite]
+    merge_docs_dir: false

tests/fixtures/no-extract-inclusion/refsite/404.html.cropped

@@ -0,0 +1,91 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        
+        
+        
+        <title>Do not extract from included files</title>
+
+    </head>
+
+    <body>
+        <div class="navbar fixed-top navbar-expand-lg navbar-dark bg-primary">
+            <div class="container">
+                <a class="navbar-brand" href="/.">Do not extract from included files</a>
+
+                <!-- Expanded navigation -->
+                <div id="navbar-collapse" class="navbar-collapse collapse">
+
+                    <ul class="nav navbar-nav ml-auto">
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="container">
+            <div class="row">
+
+    <div class="row-fluid">
+      <div id="main-content" class="span12">
+        <h1 id="404-page-not-found" style="text-align: center">404</h1>
+        <p style="text-align: center"><strong>Page not found</strong></p>
+      </div>
+    </div>
+
+
+            </div>
+        </div>
+
+        <footer class="col-md-12">
+            <hr>
+            <p>Documentation built with <a href="https://www.mkdocs.org/">MkDocs</a>.</p>
+        </footer>
+            var base_url = "/",
+                shortcuts = {"help": 191, "next": 78, "previous": 80, "search": 83};
+
+        <div class="modal" id="mkdocs_keyboard_modal" tabindex="-1" role="dialog" aria-labelledby="keyboardModalLabel" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h4 class="modal-title" id="keyboardModalLabel">Keyboard Shortcuts</h4>
+                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+            </div>
+            <div class="modal-body">
+              <table class="table">
+                <thead>
+                  <tr>
+                    <th style="width: 20%;">Keys</th>
+                    <th>Action</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <tr>
+                    <td class="help shortcut"><kbd>?</kbd></td>
+                    <td>Open this help</td>
+                  </tr>
+                  <tr>
+                    <td class="next shortcut"><kbd>n</kbd></td>
+                    <td>Next page</td>
+                  </tr>
+                  <tr>
+                    <td class="prev shortcut"><kbd>p</kbd></td>
+                    <td>Previous page</td>
+                  </tr>
+                  <tr>
+                    <td class="search shortcut"><kbd>s</kbd></td>
+                    <td>Search</td>
+                  </tr>
+                </tbody>
+              </table>
+            </div>
+            <div class="modal-footer">
+            </div>
+        </div>
+    </div>
+</div>
+
+    </body>
+</html>

tests/fixtures/no-extract-inclusion/refsite/css/base.css

@@ -0,0 +1,318 @@
+html {
+    /* csslint ignore:start */
+    /* The nav header is 3.5rem high, plus 20px for the margin-top of the
+       main container. */
+    scroll-padding-top: calc(3.5rem + 20px);
+    /* csslint ignore:end */
+}
+
+/* Replacement for `body { background-attachment: fixed; }`, which has
+   performance issues when scrolling on large displays. See #1394. */
+body::before {
+    content: ' ';
+    position: fixed;
+    width: 100%;
+    height: 100%;
+    top: 0;
+    left: 0;
+    background-color: #f8f8f8;
+    background: url(../img/grid.png) repeat-x;
+    will-change: transform;
+    z-index: -1;
+}
+
+body > .container {
+    margin-top: 20px;
+    min-height: 400px;
+}
+
+.navbar.fixed-top { /* csslint allow: adjoining-classes */
+    /* csslint ignore:start */
+    position: -webkit-sticky;
+    position: sticky;
+    /* csslint ignore:end */
+}
+
+.source-links {
+    float: right;
+}
+
+.col-md-9 img {
+    max-width: 100%;
+    display: inline-block;
+    padding: 4px;
+    line-height: 1.428571429;
+    background-color: #fff;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    margin: 20px auto 30px auto;
+}
+
+h1 {
+    color: #444;
+    font-weight: 400;
+    font-size: 42px;
+}
+
+h2, h3, h4, h5, h6 {
+    color: #444;
+    font-weight: 300;
+}
+
+hr {
+    border-top: 1px solid #aaa;
+}
+
+pre, .rst-content tt {
+    max-width: 100%;
+    background: #fff;
+    border: solid 1px #e1e4e5;
+    color: #333;
+    overflow-x: auto;
+}
+
+code.code-large, .rst-content tt.code-large {
+    font-size: 90%;
+}
+
+code {
+    padding: 2px 5px;
+    background: #fff;
+    border: solid 1px #e1e4e5;
+    color: #333;
+    white-space: pre-wrap;
+    word-wrap: break-word;
+}
+
+pre code {
+    display: block;
+    background: transparent;
+    border: none;
+    white-space: pre;
+    word-wrap: normal;
+    font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+    font-size: 12px;
+}
+
+kbd {
+    padding: 2px 4px;
+    font-size: 90%;
+    color: #fff;
+    background-color: #333;
+    border-radius: 3px;
+    -webkit-box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
+    box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
+}
+
+a code {
+    color: #2FA4E7;
+}
+
+a:hover code, a:focus code {
+    color: #157AB5;
+}
+
+footer {
+    margin-top: 30px;
+    margin-bottom: 10px;
+    text-align: center;
+    font-weight: 200;
+}
+
+.modal-dialog {
+    margin-top: 60px;
+}
+
+/*
+ * Side navigation
+ *
+ * Scrollspy and affixed enhanced navigation to highlight sections and secondary
+ * sections of docs content.
+ */
+
+.bs-sidebar.affix { /* csslint allow: adjoining-classes */
+    /* csslint ignore:start */
+    position: -webkit-sticky;
+    position: sticky;
+    /* csslint ignore:end */
+    /* The nav header is 3.5rem high, plus 20px for the margin-top of the
+       main container. */
+    top: calc(3.5rem + 20px);
+}
+
+.bs-sidebar.card { /* csslint allow: adjoining-classes */
+    padding: 0;
+    max-height: 90%;
+    overflow-y: auto;
+}
+
+/* Toggle (vertically flip) sidebar collapse icon */
+.bs-sidebar .navbar-toggler span {
+    -moz-transform: scale(1, -1);
+    -webkit-transform: scale(1, -1);
+    -o-transform: scale(1, -1);
+    -ms-transform: scale(1, -1);
+    transform: scale(1, -1);
+}
+
+.bs-sidebar .navbar-toggler.collapsed span { /* csslint allow: adjoining-classes */
+    -moz-transform: scale(1, 1);
+    -webkit-transform: scale(1, 1);
+    -o-transform: scale(1, 1);
+    -ms-transform: scale(1, 1);
+    transform: scale(1, 1);
+}
+
+/* First level of nav */
+.bs-sidebar > .navbar-collapse > .nav {
+    padding-top:    10px;
+    padding-bottom: 10px;
+    border-radius: 5px;
+    width: 100%;
+}
+
+/* All levels of nav */
+.bs-sidebar .nav > li > a {
+    display: block;
+    padding: 5px 20px;
+    z-index: 1;
+}
+.bs-sidebar .nav > li > a:hover,
+.bs-sidebar .nav > li > a:focus {
+    text-decoration: none;
+    border-right: 1px solid;
+}
+.bs-sidebar .nav > li > a.active,
+.bs-sidebar .nav > li > a.active:hover,
+.bs-sidebar .nav > li > a.active:focus {
+    font-weight: bold;
+    background-color: transparent;
+    border-right: 1px solid;
+}
+
+.bs-sidebar .nav .nav .nav {
+    margin-left: 1em;
+}
+
+.bs-sidebar .nav > li > a {
+    font-weight: bold;
+}
+
+.bs-sidebar .nav .nav > li > a {
+    font-weight: normal;
+}
+
+.headerlink {
+    font-family: FontAwesome;
+    font-size: 14px;
+    display: none;
+    padding-left: .5em;
+}
+
+h1:hover .headerlink, h2:hover .headerlink, h3:hover .headerlink, h4:hover .headerlink, h5:hover .headerlink, h6:hover .headerlink{
+    display:inline-block;
+}
+
+
+
+.admonition {
+    padding: 15px;
+    margin-bottom: 20px;
+    border: 1px solid transparent;
+    border-radius: 4px;
+    text-align: left;
+}
+
+.admonition.note { /* csslint allow: adjoining-classes */
+    color: #3a87ad;
+    background-color: #d9edf7;
+    border-color: #bce8f1;
+}
+
+.admonition.warning { /* csslint allow: adjoining-classes */
+    color: #c09853;
+    background-color: #fcf8e3;
+    border-color: #fbeed5;
+}
+
+.admonition.danger { /* csslint allow: adjoining-classes */
+    color: #b94a48;
+    background-color: #f2dede;
+    border-color: #eed3d7;
+}
+
+.admonition-title {
+    font-weight: bold;
+    text-align: left;
+}
+
+@media (max-width: 991.98px) {
+    .navbar-collapse.show { /* csslint allow: adjoining-classes */
+        overflow-y: auto;
+        max-height: calc(100vh - 3.5rem);
+    }
+}
+
+.dropdown-item.open { /* csslint allow: adjoining-classes */
+    color: #fff;
+    background-color: #2FA4E7;
+}
+
+.dropdown-submenu > .dropdown-menu {
+    margin: 0 0 0 1.5rem;
+    padding: 0;
+    border-width: 0;
+}
+
+.dropdown-submenu > a::after {
+    display: block;
+    content: " ";
+    float: right;
+    width: 0;
+    height: 0;
+    border-color: transparent;
+    border-style: solid;
+    border-width: 5px 0 5px 5px;
+    border-left-color: #ccc;
+    margin-top: 5px;
+    margin-right: -10px;
+}
+
+.dropdown-submenu:hover > a::after {
+    border-left-color: #fff;
+}
+
+@media (min-width: 992px) {
+    .dropdown-menu {
+        overflow-y: auto;
+        max-height: calc(100vh - 3.5rem);
+    }
+
+    .dropdown-submenu {
+        position: relative;
+    }
+
+    .dropdown-submenu > .dropdown-menu {
+        /* csslint ignore:start */
+        position: fixed !important;
+        /* csslint ignore:end */
+        margin-top: -9px;
+        margin-left: -2px;
+        border-width: 1px;
+        padding: 0.5rem 0;
+    }
+
+    .dropdown-submenu.pull-left { /* csslint allow: adjoining-classes */
+        float: none;
+    }
+
+    .dropdown-submenu.pull-left > .dropdown-menu { /* csslint allow: adjoining-classes */
+        left: -100%;
+        margin-left: 10px;
+    }
+}
+
+@media print {
+    /* Remove sidebar when print */
+    .col-md-3 { display: none; }
+}

tests/fixtures/no-extract-inclusion/refsite/index.html.cropped

@@ -0,0 +1,107 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <meta name="description" content="None">
+        
+        
+        <title>Do not extract from included files</title>
+
+    </head>
+
+    <body class="homepage">
+        <div class="navbar fixed-top navbar-expand-lg navbar-dark bg-primary">
+            <div class="container">
+                <a class="navbar-brand" href=".">Do not extract from included files</a>
+
+                <!-- Expanded navigation -->
+                <div id="navbar-collapse" class="navbar-collapse collapse">
+
+                    <ul class="nav navbar-nav ml-auto">
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="container">
+            <div class="row">
+                    <div class="col-md-3"><div class="navbar-light navbar-expand-md bs-sidebar hidden-print affix" role="complementary">
+    <div class="navbar-header">
+        <button type="button" class="navbar-toggler collapsed" data-toggle="collapse" data-target="#toc-collapse" title="Table of Contents">
+            <span class="fa fa-angle-down"></span>
+        </button>
+    </div>
+
+    
+    <div id="toc-collapse" class="navbar-collapse collapse card bg-secondary">
+        <ul class="nav flex-column">
+            
+            <li class="nav-item" data-level="1"><a href="#just-want-the-image" class="nav-link">Just want the image</a>
+              <ul class="nav flex-column">
+              </ul>
+            </li>
+        </ul>
+    </div>
+</div></div>
+                    <div class="col-md-9" role="main">
+
+<h1 id="just-want-the-image">Just want the image</h1>
+<p>It's a dream: <img alt="Dreamy question" src="assets/icons8-ask-question-100.png" /></p></div>
+            </div>
+        </div>
+
+        <footer class="col-md-12">
+            <hr>
+            <p>Documentation built with <a href="https://www.mkdocs.org/">MkDocs</a>.</p>
+        </footer>
+            var base_url = ".",
+                shortcuts = {"help": 191, "next": 78, "previous": 80, "search": 83};
+
+        <div class="modal" id="mkdocs_keyboard_modal" tabindex="-1" role="dialog" aria-labelledby="keyboardModalLabel" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h4 class="modal-title" id="keyboardModalLabel">Keyboard Shortcuts</h4>
+                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+            </div>
+            <div class="modal-body">
+              <table class="table">
+                <thead>
+                  <tr>
+                    <th style="width: 20%;">Keys</th>
+                    <th>Action</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <tr>
+                    <td class="help shortcut"><kbd>?</kbd></td>
+                    <td>Open this help</td>
+                  </tr>
+                  <tr>
+                    <td class="next shortcut"><kbd>n</kbd></td>
+                    <td>Next page</td>
+                  </tr>
+                  <tr>
+                    <td class="prev shortcut"><kbd>p</kbd></td>
+                    <td>Previous page</td>
+                  </tr>
+                  <tr>
+                    <td class="search shortcut"><kbd>s</kbd></td>
+                    <td>Search</td>
+                  </tr>
+                </tbody>
+              </table>
+            </div>
+            <div class="modal-footer">
+            </div>
+        </div>
+    </div>
+</div>
+
+    </body>
+</html>
+
+<!--
+-->

tests/sites.bash

@@ -4,7 +4,7 @@ startdir=$PWD
 for file in tests/fixtures/*
 do
     cd "$startdir/$file"
-    mkdocs -v build
+    mkdocs -v build -s
     # unfortunately MkDocs writes the run date in the last few lines of index
     # and has version numbers in some of the scripts that are irrelevant:
     for hml in **/*.html