Add social share buttons

Author: TimonVS

env.json

@@ -0,0 +1,8 @@
+{
+  "development": {
+    "root_url": "http://localhost:3000"
+  },
+  "production": {
+    "root_url": "https://dcos.io"
+  }
+}

index.js

@@ -24,6 +24,7 @@ const writemetadata = require('metalsmith-writemetadata')
 const moment        = require('moment')
 const tags          = require('metalsmith-tags')
 const mlunr         = require('metalsmith-lunr')
+const CONFIG        = require('./env.json')[process.env.NODE_ENV] || require('./env.json')['production']
 
 // --- general build settings --- //
 const docsVersions = ['1.7'];
@@ -179,7 +180,8 @@ Metalsmith(__dirname)
     }
   }))
   .use(define({
-    moment
+    moment,
+    rootUrl: CONFIG.root_url
   }))
   .use(sass({
     outputStyle: 'expanded',

layouts/article.jade

@@ -36,19 +36,19 @@ block content
       article.post-content.blog-article!= contents
 
       .blog__article-footer
-        .blog__social-share
+        a(href="http://twitter.com/share?text=#{encodeURIComponent(title)}&url=#{rootUrl}/#{path}", target="_blank").blog__social-share
           img(src='/assets/images/icons/twitter-icon.svg')
           p Tweet
 
-        .blog__social-share
+        a(href="https://www.facebook.com/sharer/sharer.php?u=#{rootUrl}/#{path}", target="_blank").blog__social-share
           img(src='/assets/images/icons/facebook-icon.svg')
           p Share
 
-        .blog__social-share
+        a(href="https://plus.google.com/share?url=#{rootUrl}/#{path}", target="_blank").blog__social-share
           img(src='/assets/images/icons/googleplus-icon.svg')
           p Share
 
-        .blog__social-share
+        a(href="http://news.ycombinator.com/submit", target="_blank").blog__social-share
           img(src='/assets/images/icons/hackernews-icon.svg')
           p Vote