make edit-this-page links more robust

nicolaskruchten · nicolaskruchten · commit b5065d428f73 · 2019-12-18T10:36:56.000-05:00
diff --git a/_includes/layouts/breadcrumb.html b/_includes/layouts/breadcrumb.html
@@ -71,19 +71,21 @@
         -->
 
      <div class="--fork">
-        {% if page.language == "python" and page.layout != "langindex" %}
-        {% assign offset = page.permalink | size | minus: 1 %}
-        {% assign filename = page.permalink | slice: 0, offset %}
+        {% if page.path contains "/python/html/" %}
+            {% assign filename = page.path | replace: "_posts/python/html/2019-07-03-", "" | replace: ".html", ".md" %}
 
-        <a href= "{{ filename | prepend: "https://mybinder.org/v2/gh/plotly/plotly.py/doc-prod?filepath=doc%2F" | append: ".md" }}"
-        target="_blank" style="float: right; margin-left: 20px;">
-            <img src="/all_static/images/binder_badge.svg" />
-        </a>
+            <a href= "{{ filename | prepend: "https://mybinder.org/v2/gh/plotly/plotly.py/doc-prod?filepath=doc%2Fpython%2F" }}"
+            target="_blank" style="float: right; margin-left: 20px;">
+                <img src="/all_static/images/binder_badge.svg" />
+            </a>
 
-        <a id="forklink" href= "{{ filename | prepend: "https://github.com/plotly/plotly.py/edit/doc-prod/doc/" | append: ".md" }}" >
+            <a id="forklink" href= "{{ filename | prepend: "https://github.com/plotly/plotly.py/edit/doc-prod/doc/python/" }}" >
+        {% elsif page.path contains "/r/md/" %}
+            {% assign filename = page.path | replace: "_posts/r/md/", "" | replace: ".md", ".Rmd" %}
+            <a id="forklink" href= "{{ filename | prepend: "https://github.com/plotly/plotly.r-docs/edit/master/r/" }}" >
         {% else %}
-        {% assign filename = page.path | split, "/" | last %}
-        <a id="forklink" href= "{{ page.path | remove: filename | prepend: "https://github.com/plotly/documentation/tree/source-design-merge/" }}" >
+            {% assign filename = page.path | split, "/" | last %}
+            <a id="forklink" href= "{{ page.path | remove: filename | prepend: "https://github.com/plotly/documentation/tree/source-design-merge/" }}" >
         {% endif %}
                 <div class="icon">
                     <svg style="width:24px;height:24px" viewbox="0 0 24 24">
