Remove jekyll

This is a complete rewrite of my blog to a vastly simpler form. That is,
we only need HTML and a couple of build scripts to have something
equivalent, without all the dependencies that jekyll brings. I have also
taken the chance to remove a lot of stuff that was actually not needed.

Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>

1 files changed, 0 insertions, 54 deletions

diff --git a/_plugins/twitter.rb b/_plugins/twitter.rb
deleted file mode 100644
index eaf0483..0000000
--- a/_plugins/twitter.rb
+++ /dev/null
@@ -1,54 +0,0 @@
-# frozen_string_literal: true
-
-# Copyright (C) 2019-Ω Miquel Sabaté Solà <mikisabate@gmail.com>
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-require_relative 'render_helper'
-
-module Jekyll
-  # Render the OG image meta HTML tag for the currently rendered page.
-  class RenderOGImageTag < Liquid::Tag
-    include ::Jekyll::RenderHelper
-
-    # The path to be used when the current page does not have a specific image.
-    DEFAULT_PATH = '/images/default.png'
-
-    def render(context)
-      img  = "#{normalize(context['raw_title'])}.png"
-      path = image_exists?(img) ? "/images/posts/#{img}" : DEFAULT_PATH
-      render_meta('og:image', "http://jo.mssola.com#{path}") +
-        render_meta('og:image:width', 630) +
-        render_meta('og:image:height', 315) +
-        render_meta('twitter:image', "http://jo.mssola.com#{path}", name: true)
-    end
-
-    protected
-
-    # Returns true if the given image exists inside of /images/posts.
-    def image_exists?(image)
-      return false if image == '.png'
-
-      path = File.expand_path(File.join(File.dirname(__FILE__), '..', 'images', 'posts', image))
-      File.file?(path)
-    end
-
-    # Downcases the given string and replaces space characters with "-"
-    def normalize(str)
-      str.gsub(/\s/, '-').downcase
-    end
-  end
-end
-
-Liquid::Template.register_tag('render_og_image', Jekyll::RenderOGImageTag)