Adding MG_WEBSITE_AGE

Author: Lucas-C

README.md

@@ -162,6 +162,13 @@ Set this to `True`, if you do not want to display the last article in full on th
 **MG_FILTER_TAGS** and **MG_LANG_FILTER_TAGS**
 Define those variables as list of tag names if you want to enable the tag filtering buttons.
 
+**MG_WEBSITE_AGE**
+If this variable is set, as well as a `now` global variable, then the website age will be added below the description on the index page:
+```python
+MG_WEBSITE_AGE = 'This blog has %d years.'
+JINJA_GLOBALS = { 'now': datetime.now(tz=timezone(TIMEZONE)) }
+```
+
 **EXTRA_ATOM_FEED**
 An extra URL providing an Atom feed of updates that you want inserted along the blog Atom feed.
 

templates/index.html

@@ -24,6 +24,11 @@
 {% if DESCRIPTION %}
 <div class="uk-panel-box mg-description">
 {{ DESCRIPTION }}
+{% if MG_WEBSITE_AGE and now %}
+<br>
+{% set years = (now - dates[-1].date) | attr("days") // 365.25 | int %}
+{{ MG_WEBSITE_AGE | format(years) }}
+{% endif %}
 </div>
 {% endif %}
 {% endblock %}