Merge pull request #44 from mpaepper/master

Implemented the possibility to use a relative cover image as well

README.md

@@ -15,6 +15,7 @@ This theme is pretty basic and covers all of the essentials. All you have to do
 - [Code highlighting](#code-highlighting)
 - [How to start](#how-to-start)
 - [How to configure](#how-to-configure)
+- [How to add a cover image to your posts](#how-to-add-a-cover-image-to-your-posts)
 - [Add-ons](#add-ons)
 - [How to run your site](#how-to-run-your-site)
 - [How to edit the theme](#how-to-edit-the-theme)
@@ -123,6 +124,15 @@ to `config.toml` file in your Hugo root directory and change params fields. In c
 
 **NOTE:** Please keep in mind that currently main menu doesn't support nesting.
 
+## How to add a cover image to your posts
+
+Adding a cover image to your post is simple and there are two options when you edit your `index.md` file in `content/posts/blog-entry-xy/index.md`:
+
+* Use `cover: "/path/to/absolute/img.jpg"` to link an absolute image
+  * Resulting in `https://www.yourpage.com/path/to/absolute/img.jpg`
+* Use `cover: "img.jpg"` and `useRelativeCover: true` to link the image relative to the blog post folder
+  * Resulting in `https://www.yourpage.com/posts/blog-entry-xy/img.jpg`
+
 ## Add-ons
 
 - **Comments** — for adding comments to your blog posts please take a look at `layouts/partials/comments.html` https://github.com/panr/hugo-theme-terminal/blob/master/layouts/partials/comments.html.

layouts/_default/list.html

@@ -26,8 +26,12 @@
         </span>
       {{ end }}
 
-      {{ with .Params.Cover }}
-        <img src="{{ . | absURL }}" class="post-cover" />
+      {{ if .Params.Cover }}
+        {{ if .Params.UseRelativeCover }}
+          <img src="{{ (printf "%s%s" .Permalink .Params.Cover ) }}" class="post-cover" />
+        {{ else }}
+          <img src="{{ (urlize .Params.Cover | absURL) }}" class="post-cover" />
+        {{ end }}
       {{ end }}
 
       <div class="post-content">

layouts/_default/single.html

@@ -21,8 +21,12 @@
       </span>
     {{ end }}
 
-    {{ with .Params.Cover }}
-      <img src="{{ . | absURL }}" class="post-cover" />
+    {{ if .Params.Cover }}
+      {{ if .Params.UseRelativeCover }}
+        <img src="{{ (printf "%s%s" .Permalink .Params.Cover ) }}" class="post-cover" />
+      {{ else }}
+        <img src="{{ (urlize .Params.Cover | absURL) }}" class="post-cover" />
+      {{ end }}
     {{ end }}
 
     <div class="post-content">