From b911f32d0d8e27e3530bed6ac8d8addcc426e3e4 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Thu, 11 Nov 2021 19:19:53 +0300
Subject: footer: intelligent license detection

Pick up /LICENSE.txt by default, if it exists. Use site.github.license
otherwise.
---
 _includes/common/footer.html | 33 ++++++++++++++++++++++++++++++---
 1 file changed, 30 insertions(+), 3 deletions(-)

(limited to '_includes')

diff --git a/_includes/common/footer.html b/_includes/common/footer.html
index 7b16e98..9bf9c76 100644
--- a/_includes/common/footer.html
+++ b/_includes/common/footer.html
@@ -3,15 +3,42 @@
       <div class="footer-wrapper-collapse">
         <footer class="navbar-default">
           <div class="container">
-            <div style="display: table; width: 100%;">
+            <div style="display: table; width: 100%;" class="small">
               <div style="display: table-row;">
                 <div style="display: table-cell;">
-                  <div class="text-center text-muted"><small>This project is licensed under the terms of the {{ site.settings.project.license | default: 'MIT License' }}. See <a href="{{ '/' | relative_url }}{{ site.settings.project.license_file | default: 'LICENSE.txt' }}">License</a> for details.</small></div>
+                  <div class="text-center text-muted">
+                    {% if site.settings.project.license_file %}
+                      {% capture license_file %}{{ '/' | relative_url }}{{ site.settings.project.license_file }}{% endcapture %}
+                    {% else %}
+                      {% for file in site.static_files %}
+                        {% if file.path == '/LICENSE.txt' %}
+                          {% assign license_file = file.path | relative_url %}
+                        {% endif %}
+                      {% endfor %}
+                    {% endif %}
+                    {% if site.settings.project.license %}
+                      {% assign license = site.settings.project.license %}
+                      {% unless license_file %}
+                        {% capture license_file %}https://spdx.org/licenses/{{ license }}.html{% endcapture %}
+                        {% capture license %}{{ license }} License{% endcapture %}
+                      {% endunless %}
+                    {% elsif site.github.license %}
+                      {% assign license = site.github.license.name %}
+                      {% unless license_file %}
+                        {% capture license_file %}https://spdx.org/licenses/{{ site.github.license.spdx_id }}.html{% endcapture %}
+                      {% endunless %}
+                    {% endif %}
+                    {% if license %}
+                      This project is licensed under the <a href="{{ license_file }}">{{ license }}</a>.
+                    {% elsif license_file %}
+                      This project is licensed under <a href="{{ license_file }}">this license</a>.
+                    {% endif %}
+                  </div>
                 </div>
               </div>
               <div style="display: table-row;">
                 <div style="display: table-cell;">
-                  <div class="text-center text-muted"><small>This version of the page was generated on {{ site.time | date: '%-d %B %Y' }}.</small></div>
+                  <div class="text-center text-muted">This version of the page was generated on {{ site.time | date: '%-d %B %Y' }}.</div>
                 </div>
               </div>
             </div>
-- 
cgit v1.2.3