first poc for the talks

2018/talks/index.html

@@ -0,0 +1,36 @@
+---
+layout: default2018
+---
+
+{% include main_nav.html %}
+
+<div class="u-vskip-3"></div>
+
+<div class="container">
+  <div class="row masonry" data-masonry='{ "itemSelector": ".grid-item", "percentPosition": true }'>
+
+
+{% for talk in site.data.talks %}
+    <div class="grid-item col-12 col-sm-12 col-md-6 col-lg-6 col-xl-6 mb-3">
+      <div class="red-box content-box">
+        <h2>{{talk.speaker}}</h2>
+        <p>{{talk.abstract}}</p>
+        <a href="{{ talk.speaker | datapage_url: '.' }}">more details</a>
+      </div>
+    </div>
+{% endfor %}
+  </div>
+</div>
+
+<div class="u-vskip-3"></div>
+
+<footer class="container-fluid" align="center">
+  <div class="container">
+  <div class="u-vskip"></div>
+  <div class="u-vskip"></div>
+  <div class="container">
+    {% include footer.html %}
+  </div>
+  <div class="u-vskip"></div>
+</div>
+</footer>

_config.yml

@@ -1,3 +1,10 @@
 name: JuliaCoq
 kramdown:
-  input: GFM
+  input: GFM
+
+page_gen-dirs: true
+page_gen:
+  - data: 'talks'
+    template: 'profile'
+    name: 'speaker'
+    dir: '2018/talks'

_includes/main_nav.html

@@ -15,7 +15,7 @@
             <a class="nav-link" href="/{{current_folder}}">JuliaCon 2018</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link" href="javascript:alert('coming soon');">talks & workshops</a>
+            <a class="nav-link" href="/{{current_folder}}/talks">talks & workshops</a>
           </li>
           <li class="nav-item">
             <a class="nav-link" href="javascript:alert('coming soon');">schedule</a>
@@ -27,4 +27,4 @@
       </div>
     </nav>
   </div>
-</div>
+</div>

_layouts/2018speakers.html

@@ -0,0 +1,47 @@
+---
+layout: default2018
+---
+
+<div class="main-heading container-fluid">
+  <div class="u-futura heading-copy container">
+    <h1 align="center">JuliaCon is coming to London!</h1>
+    <div class="u-vskip"></div>
+    <h3 align="center">
+      <strong>7th to 11th August, 2018</strong> at University College London<br/>
+      Roberts Engineering Building, Torrington Place, WC1E 7JE, London, UK
+    </h3>
+  </div>
+  <div class="u-vskip-3"></div>
+  <div class="u-vskip-3"></div>
+  <div class="u-vskip-3"></div>
+  <div class="u-vskip-3"></div>
+  <div class="u-vskip-3"></div>
+  <div class="u-vskip-3"></div>
+  <div class="u-vskip-3"></div>
+  <div class="u-vskip-3"></div>
+</div>
+
+{% include main_nav.html %}
+
+<div class="u-vskip-3"></div>
+
+{% include content.html %}
+
+<ul>
+{% for person in site.data.talks %}
+  <li><a href="{{ person.speaker | datapage_url: 'talks' }}">{{person.speaker}}</a></li>
+{% endfor %}
+</ul>
+
+<div class="u-vskip-3"></div>
+
+<footer class="container-fluid" align="center">
+  <div class="container">
+  <div class="u-vskip"></div>
+  <div class="u-vskip"></div>
+  <div class="container">
+    {% include footer.html %}
+  </div>
+  <div class="u-vskip"></div>
+</div>
+</footer>

_layouts/profile.html

@@ -0,0 +1,18 @@
+
+
+
+<h1>{{page.speaker}}</h1>
+
+<p>This page is automatically generated by the <tt>data_page_generator.rb</tt> plugin, based on the <tt>_layouts/profile.html</tt> template.</p>
+
+<p>Use the <tt>_config.yml</tt> to specify the rules for generating pages like this one (including name and template).</p>
+
+<p>In the template, you have access to all the fields defined in <tt>data</tt> for the record, like, for instance:</p>
+
+<ul>
+    <li><tt>page.speaker</tt>: {{page.speaker}}</li>
+    <li><tt>page.affiliation</tt>: {{page.affiliation}}</li>
+    <li><tt>page.bio</tt>: {{page.bio}}</li>
+</ul>
+
+Additionally, you also have access to <tt>page.speaker</tt>, which is the filename of the page, that is: {{page.speaker}}.

_plugins/data_page_generator.rb

@@ -0,0 +1,125 @@
+# Generate pages from individual records in yml files
+# (c) 2014-2016 Adolfo Villafiorita
+# Distributed under the conditions of the MIT License
+
+module Jekyll
+
+  module Sanitizer
+    # strip characters and whitespace to create valid filenames, also lowercase
+    def sanitize_filename(name)
+      if(name.is_a? Integer)
+        return name.to_s
+      end
+      return name.tr(
+  "ÀÁÂÃÄÅàáâãäåĀāĂ㥹ÇçĆćĈĉĊċČčÐðĎďĐđÈÉÊËèéêëĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħÌÍÎÏìíîïĨĩĪīĬĭĮįİıĴĵĶķĸĹĺĻļĽľĿŀŁłÑñŃńŅņŇňʼnŊŋÑñÒÓÔÕÖØòóôõöøŌōŎŏŐőŔŕŖŗŘřŚśŜŝŞşŠšſŢţŤťŦŧÙÚÛÜùúûüŨũŪūŬŭŮůŰűŲųŴŵÝýÿŶŷŸŹźŻżŽž",
+  "AAAAAAaaaaaaAaAaAaCcCcCcCcCcDdDdDdEEEEeeeeEeEeEeEeEeGgGgGgGgHhHhIIIIiiiiIiIiIiIiIiJjKkkLlLlLlLlLlNnNnNnNnnNnNnOOOOOOooooooOoOoOoRrRrRrSsSsSsSssTtTtTtUUUUuuuuUuUuUuUuUuUuWwYyyYyYZzZzZz"
+).downcase.strip.gsub(' ', '-').gsub(/[^\w.-]/, '')
+    end
+  end
+
+  # this class is used to tell Jekyll to generate a page
+  class DataPage < Page
+    include Sanitizer
+
+    # - site and base are copied from other plugins: to be honest, I am not sure what they do
+    #
+    # - `index_files` specifies if we want to generate named folders (true) or not (false)
+    # - `dir` is the default output directory
+    # - `data` is the data defined in `_data.yml` of the record for which we are generating a page
+    # - `name` is the key in `data` which determines the output filename
+    # - `template` is the name of the template for generating the page
+    # - `extension` is the extension for the generated file
+    def initialize(site, base, index_files, dir, data, name, template, extension)
+      @site = site
+      @base = base
+
+      # @dir is the directory where we want to output the page
+      # @name is the name of the page to generate
+      #
+      # the value of these variables changes according to whether we
+      # want to generate named folders or not
+      filename = sanitize_filename(data[name]).to_s
+      @dir = dir + (index_files ? "/" + filename + "/" : "")
+      @name = (index_files ? "index" : filename) + "." + extension.to_s
+
+      self.process(@name)
+      self.read_yaml(File.join(base, '_layouts'), template + ".html")
+      self.data['title'] = data[name]
+      # add all the information defined in _data for the current record to the
+      # current page (so that we can access it with liquid tags)
+      self.data.merge!(data)
+    end
+  end
+
+  class DataPagesGenerator < Generator
+    safe true
+
+    # generate loops over _config.yml/page_gen invoking the DataPage
+    # constructor for each record for which we want to generate a page
+
+    def generate(site)
+      # page_gen_dirs determines whether we want to generate index pages
+      # (name/index.html) or standard files (name.html). This information
+      # is passed to the DataPage constructor, which sets the @dir variable
+      # as required by this directive
+      index_files = site.config['page_gen-dirs'] == true
+
+      # data contains the specification of the data for which we want to generate
+      # the pages (look at the README file for its specification)
+      data = site.config['page_gen']
+      if data
+        data.each do |data_spec|
+          template = data_spec['template'] || data_spec['data']
+          name = data_spec['name']
+          dir = data_spec['dir'] || data_spec['data']
+          extension = data_spec['extension'] || "html"
+
+          if site.layouts.key? template
+            # records is the list of records defined in _data.yml
+            # for which we want to generate different pages
+            records = nil
+            puts "#{data_spec['data']}"
+
+            data_spec['data'].split('.').each do |level|
+              if records.nil?
+                records = site.data[level]
+              else
+                records = records[level]
+              end
+            end
+            records = records.select { |r| r[data_spec['filter']] } if data_spec['filter']
+            puts "Let's talk about #{records}."
+            records.each do |record|
+              site.pages << DataPage.new(site, site.source, index_files, dir, record, name, template, extension)
+            end
+          else
+            puts "error. could not find template #{template}" if not site.layouts.key? template
+          end
+        end
+      end
+    end
+  end
+
+  module DataPageLinkGenerator
+    include Sanitizer
+
+    # use it like this: {{input | datapage_url: dir}}
+    # to generate a link to a data_page.
+    #
+    # the filter is smart enough to generate different link styles
+    # according to the data_page-dirs directive ...
+    #
+    # ... however, the filter is not smart enough to support different
+    # extensions for filenames.
+    #
+    # Thus, if you use the `extension` feature of this plugin, you
+    # need to generate the links by hand
+    def datapage_url(input, dir)
+      extension = Jekyll.configuration({})['page_gen-dirs'] ? '/' : '.html'
+      "#{dir}/#{sanitize_filename(input)}#{extension}"
+    end
+  end
+
+end
+
+Liquid::Template.register_filter(Jekyll::DataPageLinkGenerator)