Set all tokens and translation links needed by lesson layout

_includes/main_title.html

@@ -4,4 +4,4 @@
 
 {% include base_path.html %}
 
-<h1 class="maintitle"><a href="{{ relative_root_path }}{% link index.md %}">{{ site.title }}</a>{% if page.title %}: {{ page.title }}{% endif %}</h1>
+<h1 class="maintitle"><a href="{{ page.root }}{% link index.md %}">{{ site.title }}</a>{% if page.title %}{% unless page.path  contains 'index' %}: {{ page.title }}{% endunless %}{% endif %}</h1>

_includes/syllabus.html

@@ -5,12 +5,12 @@
   Days are displayed if at least one episode has 'start = true'.
 {% endcomment %}
 <div class="syllabus">
-  <h2 id="schedule">Schedule</h2>
+  <h2 id="schedule"> {{ include.language.schedule }}</h2>
 
   {% assign lesson_number = 0 %}
   {% assign day = 0 %}
   {% assign multiday = false %}
-  {% for episode in site.episodes %}
+  {% for episode in include.episodes %}
     {% if episode.start %}{% assign multiday = true %}{% break %}{% endif %}
   {% endfor %}
   {% assign current = site.start_time %}
@@ -19,10 +19,10 @@ <h2 id="schedule">Schedule</h2>
   <tr>
     {% if multiday %}<td class="col-md-1"></td>{% endif %}
     <td class="{% if multiday %}col-md-1{% else %}col-md-2{% endif %}"></td>
-    <td class="col-md-3"><a href="{{ relative_root_path }}{% link setup.md %}">Setup</a></td>
-    <td class="col-md-7">Download files required for the lesson</td>
+    <td class="col-md-3"><a href="{{ page.root }}{% link setup.md %}">{{ include.language.setup }}</a></td>
+    <td class="col-md-7">{{ include.language.downloadLesson }}</td>
   </tr>
-  {% for episode in site.episodes %}
+  {% for episode in include.episodes %}
     {% if episode.start %} {% comment %} Starting a new day? {% endcomment %}
       {% assign day = day | plus: 1 %}
       {% if day > 1 %} {% comment %} If about to start day 2 or later, show finishing time for previous day {% endcomment %}
@@ -31,7 +31,7 @@ <h2 id="schedule">Schedule</h2>
         <tr>
           {% if multiday %}<td class="col-md-1"></td>{% endif %}
           <td class="{% if multiday %}col-md-1{% else %}col-md-2{% endif %}">{% if hours < 10 %}0{% endif %}{{ hours }}:{% if minutes < 10 %}0{% endif %}{{ minutes }}</td>
-          <td class="col-md-3">Finish</td>
+          <td class="col-md-3">{{ include.language.finish }}</td>
           <td class="col-md-7"></td>
         </tr>
       {% endif %}
@@ -48,7 +48,7 @@ <h2 id="schedule">Schedule</h2>
       </td>
       <td class="col-md-7">
         {% if episode.break %}
-          Break
+          {{ include.language.break }}
         {% else %}
           {% if episode.questions %}
             {% for question in episode.questions %}
@@ -68,13 +68,13 @@ <h2 id="schedule">Schedule</h2>
   <tr>
     {% if multiday %}<td class="col-md-1"></td>{% endif %}
     <td class="{% if multiday %}col-md-1{% else %}col-md-2{% endif %}">{% if hours < 10 %}0{% endif %}{{ hours }}:{% if minutes < 10 %}0{% endif %}{{ minutes }}</td>
-    <td class="col-md-3">Finish</td>
+    <td class="col-md-3">{{ include.language.finish }}</td>
     <td class="col-md-7"></td>
   </tr>
   </table>
 
   <p>
-    The actual schedule may vary slightly depending on the topics and exercises chosen by the instructor.
+    {{ include.language.scheduleDisclaimer }}
   </p>
 
 </div>

_layouts/lesson.html

@@ -1,8 +1,23 @@
 ---
 layout: base
 ---
+{% comment %}
+In which language is the current page? Guess from the path: locale="/<lang>/".
+Load language tockens for menus {{ data_language }}. Translations need to provide a lang.md file that translates what's under _data/language.yaml
+Generate list of episodes and extras for the language shown. - NOTE: _extras need in the permlinks /<language>/page!!
+{% endcomment %}
+{% if page.path contains "_locale" %}
+    {% assign locale = page.path | remove: "_locale/" | split: "/" | first | downcase %}
+    {% assign pathLocale = locale | append: '/' | prepend: '/' %}
+    {% assign episodes = site.locale | where_exp:"item", "item.path contains pathLocale" | where_exp:"item", "item.path contains 'episode'" | sort: "path"  %}
+{% else %}
+    {% assign locale = "en" %}
+    {% assign episodes = site.episodes %}
+{% endif %}
+{% assign lang_file = locale | append: '.md' %}
+{% assign data_language = site.pages | where_exp:"page", "page.path contains 'i18n'" | where_exp:"page", "page.path contains lang_file" | first %}
 {% include main_title.html %}
 <article>
   {{ content }}
 </article>
-{% include syllabus.html %}
+{% include syllabus.html language=data_language episodes=episodes %}