diff --git a/src/_plugins/jekyll-datapage-generator.rb b/src/_plugins/jekyll-datapage-generator.rb
deleted file mode 100644
index 17a3df4..0000000
--- a/src/_plugins/jekyll-datapage-generator.rb
+++ /dev/null
@@ -1,218 +0,0 @@
-# coding: utf-8
-# Generate pages from individual records in yml files
-# (c) 2014-2020 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
- # - `page_data_prefix` is the prefix used to output the page data
- # - `data` is the data of the record for which we are generating a page
- # - `name` is the key in `data` which determines the output filename
- # - `name_expr` is an expression for generating the output filename
- # - `title` is the key in `data` which determines the page title
- # - `title_expr` is an expression for generating the page title
- # - `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, page_data_prefix, data, name, name_expr, title, title_expr, template, extension, debug)
- @site = site
- @base = base
-
- if debug
- puts "debug (datapage-gen) Record read:"
- puts ">> #{data}"
-
- puts "debug (datapage-gen) Configuration variables:"
- [:index_files, :dir, :page_data_prefix, :name, :name_expr, :title, :title_expr, :template, :extension].each do |variable|
- puts ">> #{variable}: #{eval(variable.to_s)}"
- end
- end
-
- # @dir is the directory where we want to output the page
- # @name is the name of the page to generate
- # @name_expr is an expression for generating the name of the page
- #
- # the value of these variables changes according to whether we
- # want to generate named folders or not
- if name_expr
- record = data
- raw_filename = eval(name_expr)
- if raw_filename == nil
- puts "error (datapage-gen). name_expr '#{name_expr}' generated an empty value in record #{data}"
- return
- end
- puts "debug (datapage-gen). using name_expr: '#{raw_filename}' (sanitized) will be used as the filename" if debug
- else
- raw_filename = data[name]
- if raw_filename == nil
- puts "error (datapage-gen). empty value for field '#{name}' in record #{data}"
- return
- end
- puts "debug (datapage-gen). using name field: '#{raw_filename}' (sanitized) will be used as the filename" if debug
- end
-
- if title_expr
- record = data
- raw_title = eval(title_expr)
- if raw_title == nil
- puts "error (datapage-gen). title_expr '#{title_expr}' generated an empty value in record #{data}"
- return
- end
- puts "debug (datapage-gen). using title_expr: '#{raw_title}' will be used the page title" if debug
- else
- raw_title = data[title]
- if raw_title == nil
- raw_title = raw_filename # for backwards compatibility
- puts "debug (datapage-gen). empty title field: falling back to filename for the page title" if debug
- end
- puts "debug (datapage-gen). will use '#{raw_title}' as the page title" if debug
- end
-
- filename = sanitize_filename(raw_filename).to_s
-
- @dir = dir + (index_files ? "/" + filename + "/" : "")
- @name = (index_files ? "index" : filename)
-
- if extension
- @name += "." + extension.to_s
- end
-
- self.process(@name)
-
- if @site.layouts[template].path.end_with? 'html'
- @path = @site.layouts[template].path.dup
- else
- @path = File.join(@site.layouts[template].path, @site.layouts[template].name)
- end
-
- base_path = @site.layouts[template].path
- base_path.slice! @site.layouts[template].name
- self.read_yaml(base_path, @site.layouts[template].name)
-
- self.data['title'] = raw_title
-
- # add all the information defined in _data for the current record to the
- # current page (so that we can access it with liquid tags)
- if page_data_prefix
- self.data[page_data_prefix] = data
- else
- if data.key?('name')
- data['_name'] = data['name']
- end
- self.data.merge!(data)
- end
-
- end
- end
-
- class JekyllDatapageGenerator < Generator
- safe true
-
- # the function =generate= loops over the =_config.yml/page_gen=
- # specification, determining what sets of pages have to be generated,
- # reading the data for each set and invoking the =DataPage=
- # constructor for each record found in the data
-
- def generate(site)
- # page_gen-dirs is a global option which determines whether we want to
- # generate index pages (name/index.html) or HTML files (name.html) for
- # all sets
- index_files = site.config['page_gen-dirs'] == true
-
- # data contains the specification of all the datasets for which we want
- # to generate individual pages (look at the README file for its documentation)
- data = site.config['page_gen']
- if data
- data.each do |data_spec|
- index_files_for_this_data = data_spec['index_files'] != nil ? data_spec['index_files'] : index_files
- template = data_spec['template'] || data_spec['data']
- name = data_spec['name']
- name_expr = data_spec['name_expr']
- title = data_spec['title']
- title_expr = data_spec['title_expr']
- dir = data_spec['dir'] || data_spec['data']
- page_data_prefix = data_spec['page_data_prefix']
- debug = data_spec['debug']
-
- unless data_spec.key? 'extension'
- data_spec['extension'] = 'html'
- end
-
- if not site.layouts.key? template
- puts "error (datapage-gen). could not find template #{template}. Skipping dataset #{name}."
- else
- # records is the list of records for which we want to generate
- # individual pages
- records = nil
-
- data_spec['data'].split('.').each do |level|
- if records.nil?
- records = site.data[level]
- else
- records = records[level]
- end
- end
- if (records.kind_of?(Hash))
- records = records.values
- end
-
- # apply filtering conditions:
- # - filter requires the name of a boolean field
- # - filter_condition evals a ruby expression which can use =record= as argument
- records = records.select { |record| record[data_spec['filter']] } if data_spec['filter']
- records = records.select { |record| eval(data_spec['filter_condition']) } if data_spec['filter_condition']
-
- # we now have the list of all records for which we want to generate individual pages
- # iterate and call the constructor
- records.each do |record|
- site.pages << DataPage.new(site, site.source, index_files_for_this_data, dir, page_data_prefix, record, name, name_expr, title, title_expr, template, data_spec['extension'], debug)
- end
- 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 = @context.registers[:site].config['page_gen-dirs'] ? '/' : '.html'
- "#{dir}/#{sanitize_filename(input)}#{extension}"
- end
- end
-
- end
-
- Liquid::Template.register_filter(Jekyll::DataPageLinkGenerator)
\ No newline at end of file