adding tags and categories

_data/categories.yml

@@ -0,0 +1,19 @@
+- slug: general
+  name: General
+  color: '#3498db'
+
+- slug: conference
+  name: Conference
+  color: '#1abc9c'
+
+- slug: howto
+  name: Howto
+  color: '#1abc9c'
+
+- slug: api
+  name: API
+  color: '#1abc9c'
+
+- slug: product
+  name: Product
+  color: '#1abc9c'

_data/tags.yml

@@ -0,0 +1,35 @@
+- slug: security
+  name: Security
+
+- slug: cloud
+  name: Cloud
+
+- slug: cto
+  name: CTO
+
+- slug: communication
+  name: Communication
+  
+- slug: open-source
+  name: Open Source
+
+- slug: api
+  name: API
+
+- slug: microservice
+  name: Microservice
+
+- slug: devops
+  name: Devops
+
+- slug: docker
+  name: Docker
+
+- slug: mobile
+  name: Mobile
+
+- slug: custdev
+  name: Customer Development
+
+- slug: smartsteuer
+  name: Smartsteuer

_layouts/blog_by_category.html

@@ -0,0 +1,37 @@
+---
+layout: default
+---
+
+<header id="post-header">
+    <h1 id="post-title">{{ page.category }}</h1>
+    <h4 id="post-subtitle">Articles by category</h4>
+</header>
+
+<div id="post-content">
+    {% if site.categories[page.category] %}
+        {% for post in site.categories[page.category] %}
+            {% capture post_year %}{{ post.date | date: '%Y' }}{% endcapture %}
+            {% if forloop.first %}
+                <h3>{{ post_year }}</h3><div class="list-group">
+            {% endif %}
+      
+            {% if forloop.first == false %}
+                {% assign previous_index = forloop.index0 | minus: 1 %}
+                {% capture previous_post_year %}{{ site.categories[page.category][previous_index].date | date: '%Y' }}{% endcapture %}
+                {% if post_year != previous_post_year %}
+                    </div><h3>{{ post_year }}</h3><div class="list-group">
+                {% endif %}
+            {% endif %}
+      
+            <a href="{{ post.url }}/" class="list-group-item">
+                <h4 class="list-group-item-heading">{{ post.title }}</h4>
+            </a>
+
+            {% if forloop.last %}
+                </div>
+            {% endif %}
+        {% endfor %}
+    {% else %}
+        <p>There are no posts in this category.</p>
+    {% endif %}
+</div>

_layouts/blog_by_tag.html

@@ -0,0 +1,37 @@
+---
+layout: default
+---
+
+<header id="post-header">
+    <h1 id="post-title">{{ page.tag }}</h1>
+    <h4 id="post-subtitle">Articles by tag</h4>
+</header>
+
+<div id="post-content">
+    {% if site.tags[page.tag] %}
+        {% for post in site.tags[page.tag] %}
+            {% capture post_year %}{{ post.date | date: '%Y' }}{% endcapture %}
+            {% if forloop.first %}
+                <h3>{{ post_year }}</h3><div class="list-group">
+            {% endif %}
+      
+            {% if forloop.first == false %}
+                {% assign previous_index = forloop.index0 | minus: 1 %}
+                {% capture previous_post_year %}{{ site.tags[page.tag][previous_index].date | date: '%Y' }}{% endcapture %}
+                {% if post_year != previous_post_year %}
+                    </div><h3>{{ post_year }}</h3><div class="list-group">
+                {% endif %}
+            {% endif %}
+      
+            <a href="{{ post.url }}/" class="list-group-item">
+                <h4 class="list-group-item-heading">{{ post.title }}</h4>
+            </a>
+
+            {% if forloop.last %}
+                </div>
+            {% endif %}
+        {% endfor %}
+    {% else %}
+        <p>There are no posts for this tag.</p>
+    {% endif %}
+</div>

_layouts/post.html

@@ -2,6 +2,8 @@
 layout: default
 ---
 
+{% assign post = page %}
+
 <article class="post">
   <h1>{{page.title}}</h1>
 
@@ -9,6 +11,38 @@ layout: default
     <span>{{page.date | date: "%B %d, %Y" }}</span>
     /
     <span>by {{page.author}}</span>
+    
+    {% if post.category %}
+      {% for site_category in site.data.categories %}
+        {% if site_category.slug == post.category %}
+          {% assign category = site_category %}
+        {% endif %}
+      {% endfor %}
+      {% if category %}
+        {% capture category_content %} in <span class="label" style="background-color:{{ category.color }}"><a href="/blog/category/{{ category.slug }}/">{{ category.name }}</a></span>{% endcapture %}
+      {% endif %}
+    {% else %}
+      {% assign category_content = '' %}
+    {% endif %}
+
+    {% if post.tags.size > 0 %}
+      {% capture tags_content %} with {% if post.tags.size == 1 %}<i class="fa fa-tag"></i>{% else %}<i class="fa fa-tags"></i>{% endif %}: {% endcapture %}
+      {% for post_tag in post.tags %}
+          {% for data_tag in site.data.tags %}
+            {% if data_tag.slug == post_tag %}
+              {% assign tag = data_tag %}
+            {% endif %}
+          {% endfor %}
+          {% if tag %}
+            {% capture tags_content_temp %}{{ tags_content }}<a href="/blog/tag/{{ tag.slug }}/">{{ tag.name }}</a>{% if forloop.last == false %}, {% endif %}{% endcapture %}
+            {% assign tags_content = tags_content_temp %}
+          {% endif %}
+      {% endfor %}
+    {% else %}
+      {% assign tags_content = '' %}
+    {% endif %}
+
+    <p id="post-meta">Posted {{ category_content }}{{ tags_content }}</p>
   </p>
 
   <hr/>

_posts/2015-11-11-Hello-World.md

@@ -4,6 +4,7 @@ title: We are live or How to start a developer blog
 subtite: A short introduction
 description: How to start our developer blog
 category: general
+tags: [cto, communication]
 author: Holger
 author_email: holger.reinhardt@haufe-lexware.com 
 ---

_posts/2015-11-17-oscon.md

@@ -3,7 +3,8 @@ layout: post
 title: Notes from OSCON Europe 2015
 subtite:  
 description: Notes from OSCON Europe 2015
-category: general
+category: conference
+tags: [open-source]
 author: Marco
 author_email: marco.seifried@haufe-lexware.com 
 ---

_posts/2015-11-19-api-journey.md

@@ -4,6 +4,7 @@ title: The beginnings of our API Journey
 subtite: Intro to our API style guide
 description: Got API?
 category: api
+tags: [api]
 author: Holger
 author_email: holger.reinhardt@haufe-lexware.com 
 ---

_posts/2015-12-07-devopscon-2015.md

@@ -3,7 +3,8 @@ layout: post
 title: Notes from DevOpsCon 2015
 subtite: 
 description: Notes from DevOpsCon 2015
-category: general
+category: conference
+tags: [docker, devops]
 author: Rainer
 author_email: rainer.zehnle@haufe-lexware.com 
 ---

_posts/2015-12-08-DockerCon-EU-2015.md

@@ -3,7 +3,8 @@ layout: post
 title: Impressions from DockerCon EU 2015 - Part 1
 subtite: Insights, Outlooks and Inbetweens
 description: Notes from DevOpsCon 2015
-category: general
+category: conference
+tags: [docker, security]
 author: ThomasSc
 author_email: thomas.schuering@haufe-lexware.com
 ---

_posts/2015-12-11-apidays-paris.md

@@ -3,7 +3,8 @@ layout: post
 title: APIdays Paris - From Philosophy to Technology and back again
 subtite: A biased report from APIdays global in Paris
 description: APIdays Paris - From Philosophy to Technology and back again
-category: general
+category: conference
+tags: [api]
 author: Martin
 author_email: martin.danielsson@haufe-lexware.com 
 ---

_posts/2015-12-15-dockercon_eu_2015.md

@@ -3,7 +3,8 @@ layout: post
 title: Impressions from DockerCon 2015 - Part 2
 subtitle: Barcelona 16. + 17.11.2015
 description: my highlights and picks from DockerCon 2015
-category: docker
+category: conference
+tags: [docker]
 author: Peter Frey
 author_email: peter.frey@haufe-lexware.com
 ---

_posts/2015-12-17-letsencrypt.md

@@ -4,6 +4,7 @@ title: Howto - Leverage 'Let's Encrypt' on Azure
 subtitle: Create free valid SSL certificates in 20 minutes.
 description: Howto - Leverage 'Let's Encrypt' on an Azure Ubuntu VM
 category: howto
+tags: [security, cloud]
 author: Martin
 author_email: martin.danielsson@haufe-lexware.com 
 ---

_posts/2015-12-31-smartsteuer-snap-app.md

@@ -3,7 +3,8 @@ layout: post
 title: Creating the Smartsteuer 'Snap' App
 subtitle: A backstage report
 description: A behind the scenes view of the birth of our youngest creation.
-category: Smartsteuer
+category: product
+tags: [smartsteuer, mobile, custdev]
 author: Eike Hirsch
 author_email: eike.hirsch@smartsteuer.de
 ---

_posts/2015-12-8-microservices-devopscon.md

@@ -3,7 +3,8 @@ layout: post
 title: DevOpsCon Munich - Is it really about the tools?
 subtite: A opinionated commentary by Elias Weingaertner
 description:  My personal findings from DevOpsCon 2015 in Munich
-category: general
+category: conference
+tags: [devops, microservice]
 author: Elias Weingaertner
 author_email: elias.weingaertner@haufe-lexware.com
 ---

index.html

@@ -3,7 +3,7 @@ layout: default
 ---
 
 <div class="posts">
-  {% for post in site.posts %}
+  {% for post in site.posts limit: 6 %}
     <article class="post">
 
       <h1><a href="{{ site.baseurl }}{{ post.url }}">{{ post.title }}</a></h1>
@@ -15,4 +15,6 @@ layout: default
       <a href="{{ site.baseurl }}{{ post.url }}" class="read-more">Read More</a>
     </article>
   {% endfor %}
+  
+  <a href="/blog/" class="pull-right">more <i class="fa fa-long-arrow-right"></i></a>
 </div>