enable post categories

8 files changed, 34 insertions, 3 deletions

diff --git a/_layouts/category.html b/_layouts/category.html
new file mode 100644
index 0000000..dbb7825
--- /dev/null
+++ b/_layouts/category.html
@@ -0,0 +1,19 @@
+{% include common/header.html %}
+<div class="row">
+  <div class="col-md-8">
+    <h1>{{ page.title }}</h1>
+    <p>This is a complete list of posts in the "{{ page.category }}" category.</p>
+    {% if site.categories[page.category].size > 0 %}
+      <ul>
+        {% for post in site.categories[page.category] %}
+          <li><a href="{{ site.baseurl }}{{ post.url }}">{{ post.title }}</a></li>
+        {% endfor %}
+      </ul>
+    {% else %}
+    {% endif %}
+  </div>
+  <div class="col-md-4">
+    {% include common/sidebar.html %}
+  </div>
+</div>
+{% include common/footer.html %}
diff --git a/_layouts/post.html b/_layouts/post.html
index 187b951..b01892f 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -2,7 +2,7 @@
 <div class="row">
   <div class="col-md-8">
     <h1>{{ page.title }}</h1>
-    <p class="text-muted"><span class="glyphicon glyphicon-time"></span> Posted on {{ page.date | date_to_long_string }}</p>
+    <p class="text-muted"><span class="glyphicon glyphicon-time"></span>&nbsp;Posted on {{ page.date | date_to_long_string }}{% if page.category %} in <span class="glyphicon glyphicon-folder-open"></span>&nbsp;<a href="{{ site.baseurl }}/{{ page.category | downcase }}/">{{ page.category }}</a>{% endif %}</p>
     {{ content }}
     <hr/>
   </div>
diff --git a/_posts/2015-07-03-std-call-once-bug.md b/_posts/2015-07-03-std-call-once-bug.md
index 5bf276f..ea69439 100644
--- a/_posts/2015-07-03-std-call-once-bug.md
+++ b/_posts/2015-07-03-std-call-once-bug.md
@@ -5,6 +5,7 @@ excerpt: >
   In this post I will describe a nasty bug I've stumbled upon in the C++
   Standard Library implementation shipped with Microsoft Visual Studio
   2012/2013.
+category: C++
 custom_css:
   - syntax.css
 ---
diff --git a/_posts/2017-01-07-building-boost.md b/_posts/2017-01-07-building-boost.md
index 4e28669..ba55ebe 100644
--- a/_posts/2017-01-07-building-boost.md
+++ b/_posts/2017-01-07-building-boost.md
@@ -4,6 +4,7 @@ layout: post
 excerpt: >
   This post describes the process of building Boost on Windows using either
   Visual Studio or the combination of Cygwin + MinGW-w64.
+category: C++
 custom_css:
   - syntax.css
 ---
diff --git a/_posts/2017-06-24-static-vs-inline-vs-unnamed-namespaces.md b/_posts/2017-06-24-static-vs-inline-vs-unnamed-namespaces.md
index 8094c3d..6f9f3dc 100644
--- a/_posts/2017-06-24-static-vs-inline-vs-unnamed-namespaces.md
+++ b/_posts/2017-06-24-static-vs-inline-vs-unnamed-namespaces.md
@@ -4,6 +4,7 @@ layout: post
 excerpt: >
   Should I use <code>static</code>, <code>inline</code> or unnamed namespaces
   for function definitions?
+category: C++
 custom_css:
   - snippets.css
   - syntax.css
@@ -154,7 +155,7 @@ name, but are defined in different translation units.
 {: .alert .alert-info }
 
 `namespace {`
-------------------
+-------------
 
 With respect to function definitions, unnamed namespaces are, according to my
 understanding, quite similar to the `static` keyword.
diff --git a/c++/index.html b/c++/index.html
new file mode 100644
index 0000000..ed18c1a
--- /dev/null
+++ b/c++/index.html
@@ -0,0 +1,5 @@
+---
+title: C++
+category: C++
+layout: category
+---
diff --git a/css/common/misc.css b/css/common/misc.css
index edca6b0..bb6f791 100644
--- a/css/common/misc.css
+++ b/css/common/misc.css
@@ -44,3 +44,7 @@ code {
   padding: 0;
   background-color: inherit;
 }
+/* Don't color category links blue. */
+.text-muted a {
+  color: inherit;
+}
diff --git a/index.html b/index.html
index 8008e91..c27103b 100644
--- a/index.html
+++ b/index.html
@@ -12,7 +12,7 @@ root_page: true
 {% else %}
   {% for post in paginator.posts %}
     <h2><a href="{{ site.baseurl }}{{ post.url }}">{{ post.title }}</a></h2>
-    <p class="text-muted"><span class="glyphicon glyphicon-time"></span> Posted on {{ post.date | date_to_long_string }}</p>
+    <p class="text-muted"><span class="glyphicon glyphicon-time"></span>&nbsp;Posted on {{ post.date | date_to_long_string }}{% if post.category %} in <span class="glyphicon glyphicon-folder-open"></span>&nbsp;<a href="{{ site.baseurl }}/{{ post.category | downcase }}/">{{ post.category }}</a>{% endif %}</p>
     <p>{{ post.excerpt }}</p>
     <hr/>
   {% endfor %}