fix: Upgrade to cobalt#346

404.liquid

@@ -1,3 +1,4 @@
-extends: redirect.liquid
-redirect_to: /
+layout: redirect.liquid
+data:
+  redirect_to: /
 ---

_cobalt.yml

@@ -0,0 +1,38 @@
+source: "./"
+destination: build
+include_drafts: false
+default:
+  excerpt_separator: "\n\n"
+  is_draft: false
+pages:
+  default: {}
+posts:
+  title: ~
+  description: ~
+  dir: blog
+  drafts_dir: _drafts
+  order: Desc
+  rss: rss.xml
+  jsonfeed: ~
+  default: {}
+site:
+  title: Matthias Endler
+  description: Personal Blog
+  base_url: "https://matthias-endler.de"
+  data: ~
+template_extensions:
+  - md
+  - liquid
+ignore:
+  - ".git/*"
+  - "build/*"
+  - "img/raw/*"
+  - README.md
+  - Makefile
+  - todo.txt
+  - LICENSE.txt
+syntax_highlight:
+  theme: "base16-ocean.light"
+assets:
+  sass:
+    style: Nested

_drafts/2017-a-pragmatic-haskell.md

@@ -1,9 +1,15 @@
-extends: default.liquid
-
-title:      A Productive Haskell
-date:       26  Aug 2017 00:00:00 +0000
-humandate:  26th of August 2017
-path:       2017/productive-haskell
+permalink: "/2017/productive-haskell"
+title: A Productive Haskell
+published_date: "2017-08-26 00:00:00 +0000"
+layout: default.liquid
+data:
+  social_img: ~
+  comments: ~
+  translations: ~
+  css: ~
+  humandate: 26th of August 2017
+  subtitle: ""
+---
 Back in University I worked on a project, which bridged the gap between Java and Haskell.
 It was a tool for teaching students the basics of computational geometry.
 That might sound frightening in the beginning, but it really was not.
@@ -103,4 +109,4 @@ It follows a pragmatic approach.
 
 Rust is a big language and it gets bigger every day.
 It takes a long time to master. Depending on your background, it might be years.
-Compare that to Go, where you can be productive after a few days.
+Compare that to Go, where you can be productive after a few days.

_drafts/2017-cat.md

@@ -1,3 +1,11 @@
+data:
+  translations: ~
+  comments: ~
+  social_img: ~
+  css: ~
+  subtitle: ""
+  humandate: ~
+---
 Zero-Copy Unix cat Command for Linux and macOS using splice and copyfile
 
 In a previous post, I analyzed the performance of one of the most simple Unix commands: `yes`.

_drafts/2017-programmer-folklore.md

@@ -1,3 +1,11 @@
+data:
+  css: ~
+  social_img: ~
+  subtitle: ""
+  humandate: ~
+  translations: ~
+  comments: ~
+---
 All too often we use terminology without knowing the origin.
 I find it fascinating to read about the etymology of computer terms. Here are some of my
 highlights.

_drafts/2017-rust-hackathon.md

@@ -1,3 +1,11 @@
+data:
+  comments: ~
+  humandate: ~
+  css: ~
+  social_img: ~
+  translations: ~
+  subtitle: ""
+---
 # A Hackathon with Rust
 
 At trivago's recent Hackathon I wanted to try something completely new.
@@ -121,4 +129,4 @@ Especially during protoyping this can be a pain.
 
 Using the MongoDB driver was an interesting experience. Before I only used it with dynamically typed languages.
 Sometimes it felt like I had to work around the type system to store data as pure JSON.
-I know that this could be done more elegantly with serde, or maybe by using the json!() macro that was provided, but given the tight timeframe, I tried to "hack" it.
+I know that this could be done more elegantly with serde, or maybe by using the json!() macro that was provided, but given the tight timeframe, I tried to "hack" it.

_drafts/2017-rust-vs-technical-debt.md

@@ -1,3 +1,11 @@
+data:
+  translations: ~
+  comments: ~
+  subtitle: ""
+  humandate: ~
+  css: ~
+  social_img: ~
+---
 The tunnels below New York are 600 inch in diamater.
 That's because the ..
 That's because the ..

_drafts/2017-taohpa-ripgrep.md

@@ -1,12 +1,16 @@
-extends: default.liquid
-
-title:      The Architecture of High-Performance Applications - ripgrep
-date:       10 Oct 2017 00:00:00 +0000
-humandate:  10th of October 2017
-path:       2017/what-makes-rust-fast
+permalink: "/2017/what-makes-rust-fast"
+title: "The Architecture of High-Performance Applications - ripgrep"
+published_date: "2017-10-10 00:00:00 +0000"
+layout: default.liquid
+data:
+  comments: ~
+  humandate: 10th of October 2017
+  social_img: ~
+  translations: ~
+  subtitle: ""
+  css: ~
 ---
-
 tl;dr: Rust is a safe systems-programming language. But besides its guaranteed safety, it also rivals C/C++ in speed for some datasets.
 Let me show you the tricks that Rust make Rust fast, which are possible but very hard to pull off in other languages.
 I will talk about agressive compile-time optimizations, zero-cost abstractions, fearless concurrency, and more.
-Concrete examples come from tools like ripgrep, serde, tokio and diesel.
+Concrete examples come from tools like ripgrep, serde, tokio and diesel.

_drafts/2017-unsafe-code-is-unsafe.md

@@ -1,10 +1,13 @@
-extends: default.liquid
-
-title:      Unsafe Code is Unsafe
-date:       31 Aug 2017 00:00:00 +0000
-humandate:  31st of August 2017
-path:       2017/unsafe-code-is-unsafe
-social_img: 2017_unsafe_code.png
+permalink: "/2017/unsafe-code-is-unsafe"
+title: Unsafe Code is Unsafe
+published_date: "2017-08-31 00:00:00 +0000"
+layout: default.liquid
+data:
+  css: ~
+  subtitle: ""
+  comments: ~
+  translations: ~
+  humandate: 31st of August 2017
+  social_img: 2017_unsafe_code.png
 ---
-
 bla bla

_drafts/2017-why-the-hate.md

@@ -1,3 +1,11 @@
+data:
+  humandate: ~
+  translations: ~
+  subtitle: ""
+  social_img: ~
+  css: ~
+  comments: ~
+---
 # Why the hate?
 
 You're not a worse programmer for using PHP.
@@ -19,4 +27,4 @@ As long as you feel productive and happy, don't listen to nay-sayers.
 > Of view
 > Tangled up in blue
 
-- Bob Dylan
+- Bob Dylan

_drafts/flat_map-is-scary.md

@@ -1,3 +1,11 @@
+data:
+  translations: ~
+  humandate: ~
+  social_img: ~
+  css: ~
+  subtitle: ""
+  comments: ~
+---
 ```rust
 fn main() {
     let meta = vec!["bla=blub,x=y", "foo=bar"];

_drafts/perf.md

@@ -1,3 +1,11 @@
+data:
+  comments: ~
+  humandate: ~
+  css: ~
+  translations: ~
+  subtitle: ""
+  social_img: ~
+---
 Add image for chunk scatter
 http://blog.cowchimp.com/chunk-scatter-http-chunked-response-analysis-tool/
 
@@ -9,4 +17,4 @@ https://developers.google.com/speed/pagespeed/insights/
 
 WorldPing
 
-Cloudflare settings
+Cloudflare settings

_layouts/footer.liquid → _includes/footer.liquid

@@ -1,12 +1,13 @@
 <footer>
     <ul class="links">
-        {% if title != "" %}
+        {% if page.collection == "posts" %}
         <li class="post-navigation">
-            {% if previous.path != "/" %}
-            <a href="/{{ previous.path }}"><code>&larr; {{ previous.title }}</code></a>
+            {% if page.previous %}
+            <a href="/{{ page.previous.permalink }}"><code>&larr; Previous post</code></a>
             {%- endif %}
-            {% if next.path != "/" %}
-            <a href="/{{ next.path }}"><code>{{ next.title }} &rarr;</code></a>
+            <a href="/"><code>&#8962; Home</code></a>
+            {% if page.next %}
+            <a href="/{{ page.next.permalink }}"><code>Next post &rarr;</code></a>
             {%- endif %}
         </li>
         {%- endif %}
@@ -16,9 +17,9 @@
         What follows is an ultra clunky way to iterate over a list of social media links.
         This would be much easier with an array slice function.
         {%- endcomment %}
-        {%- if comments %}
+        {%- if page.data.comments %}
         <li>💬 Comments available on
-            {%- for comment in comments %}
+            {% for comment in page.data.comments %}
                 {%- if forloop.length == forloop.index %}
                 {%- if forloop.length > 1 %}
                 and
@@ -34,9 +35,9 @@
             {%- endfor %}
         </li>
         {%- endif %}
-        {%- if translations %}
+        {%- if page.data.translations %}
         <li>📖 Translated into
-            {%- for translation in translations %}
+            {% for translation in page.data.translations %}
                 {%- if forloop.length == forloop.index %}
                 {%- if forloop.length > 1 %}
                 and

_layouts/social.liquid → _includes/social.liquid

@@ -1,38 +1,39 @@
 
 {% comment %} Support for social platforms (Facebook's OpenGraph, Twitter's Cards,...) {% endcomment %}
 
-{%- if title == "" %}
+{% if page.title == "" %}
     {%- comment %} Assume that we are on a static page {% endcomment %}
     {%- assign social_title = "Matthias Endler" %}
     {%- assign social_description = "Personal website of Matthias Endler. A Software Engineer interested in low-level programming and Backend Development. PHP, Python, Go, Rust." %}
 {%- else %}
     {%- comment %} Assume that we are on an article page {% endcomment %}
-    {%- capture social_title %}{{ title }}{% endcapture %}
-    {%- if excerpt %}
-        {%- capture social_description %}{{ excerpt | truncate: 50 | strip_html | escape | strip | strip_newlines }}{% endcapture %}
+    {%- capture social_title %}{{ page.title }}{% endcapture %}
+    {% if page.excerpt %}
+        {%- capture social_description %}{{ page.excerpt | truncate: 50 | strip_html | escape | strip | strip_newlines }}{% endcapture %}
     {%- else %}
-        {%- capture social_description %}{{ content | truncate: 50 | strip_html | escape | strip | strip_newlines }}{% endcapture %}
+        {%- capture social_description %}{{ page.content | truncate: 50 | strip_html | escape | strip | strip_newlines }}{% endcapture %}
     {%- endif %}
 {%- endif %}
 
 {%- comment %}
 Ugly workaround: Somehow `unless` does not work,
 and if fb_image is not set, it's neither nil nor ""
 {%- endcomment %}
-{%- if social_img %}
+{% if page.data.social_img %}
+    {%- assign social_img = page.data.social_img %}
 {%- else %}
     {%- assign social_img = "default.png" %}
 {%- endif %}
 
 <meta property="og:title" content="{{ social_title }}" />
 <meta property="og:type" content="website" />
 <meta property="og:description" content="{{ social_description }}" />
-<meta property="og:url" content="https://matthias-endler.de/{{ path }}" />
+<meta property="og:url" content="https://matthias-endler.de/{{ page.permalink }}" />
 <meta property="og:image" content="https://matthias-endler.de/img/social/{{ social_img }}" />
 
 <meta name="twitter:title" content="{{ social_title }}">
 <meta name="twitter:description" content="{{ social_description }}">
 <meta name="twitter:card" content="summary_large_image">
 <meta name="twitter:site" content="@matthiasendler">
 <meta name="twitter:creator" content="@matthiasendler">
-<meta name="twitter:image" content="https://matthias-endler.de/img/social/{{ social_img }}">
+<meta name="twitter:image" content="https://matthias-endler.de/img/social/{{ social_img }}">