Update Elixir documentation (1.16 and 1.17)

The guides have moved from a separate page into the same
documentation system. This required shuffling of the cleanup
functions, which is subtly incompatible with the docs of the
older versions, or would have required if/else in various places.
For legibility, I thus opted to remove old versions.

lib/docs/filters/elixir/clean_html.rb

@@ -2,32 +2,12 @@ module Docs
   class Elixir
     class CleanHtmlFilter < Filter
       def call
-        if current_url.path.start_with?('/getting-started')
+        api
-          guide
-        else
-          api
-        end
         doc
       end
 
-      def guide
-        @doc = at_css('#content article')
-
-        css('pre > code').each do |node|
-          node.parent.content = node.content
-        end
-
-        css('div > pre.highlight').each do |node|
-          node.content = node.content
-          node['data-language'] = node.parent['class'][/language-(\w+)/, 1]
-          node.parent.before(node).remove
-        end
-      end
-
       def api
-        css('.hover-link', 'footer', ':not(.detail-header) > .view-source').remove
+        css('.top-search').remove
-
-        css('h1 .settings').remove
 
         css('.summary').each do |node|
           node.name = 'dl'
@@ -65,6 +45,11 @@ module Docs
           end
         end
 
+        css('h1 a.icon-action[title="View Source"]').each do |node|
+          node['class'] = 'source'
+          node.content = "Source"
+        end
+
         css('pre').each do |node|
           node['data-language'] = 'elixir'
           node.content = node.content

lib/docs/filters/elixir/entries.rb

@@ -3,25 +3,21 @@ module Docs
     class EntriesFilter < Docs::EntriesFilter
       def get_name
         css('h1 .app-vsn').remove
-        name = (at_css('h1 > span') or at_css('h1')).content.strip
+        (at_css('h1 > span') or at_css('h1')).content.strip
-
-        if current_url.path.start_with?('/getting-started')
-          name.remove(/\.\z/)
-        else
-          name = name.split(' ').first unless name.start_with?('mix ') # ecto
-          name
-        end
       end
 
       def get_type
-        if current_url.path.start_with?('/getting-started')
+        section = at_css('h1 a.source').attr('href').match('elixir/pages/([^/]+)/')&.captures&.first
-          if subpath.start_with?('mix-otp')
+        if section == "mix-and-otp"
-            'Guide: Mix & OTP'
+          return "Mix & OTP"
-          elsif subpath.start_with?('meta')
+        elsif section
-            'Guide: Metaprogramming'
+          return section.gsub("-", " ").capitalize
-          else
+        end
-            'Guide'
+
-          end
+        name = at_css('h1 span').text
+        case name.split(' ').first
+        when 'mix' then 'Mix Tasks'
+        when 'Changelog' then 'References'
         else
           case at_css('h1 small').try(:content)
           when 'exception'
@@ -29,19 +25,13 @@ module Docs
           when 'protocol'
             'Protocols'
           else
-            if name.start_with?('Phoenix')
+            name
-              name.split('.')[0..2].join('.')
-            elsif name.start_with?('mix ')
-              'Mix Tasks'
-            else
-              name.split('.').first
-            end
           end
         end
       end
 
       def additional_entries
-        return [] if type == 'Exceptions' || type == 'Guide' || root_page?
+        return [] if root_page?
 
         css('.detail-header').map do |node|
           id = node['id']

lib/docs/scrapers/elixir.rb

@@ -4,7 +4,7 @@ module Docs
 
     self.name = 'Elixir'
     self.type = 'elixir'
-    self.root_path = 'api-reference.html'
+    self.root_path = 'introduction.html'
     self.links = {
       home: 'https://elixir-lang.org/',
       code: 'https://github.com/elixir-lang/elixir'
@@ -12,193 +12,45 @@ module Docs
 
     html_filters.push 'elixir/clean_html', 'elixir/entries', 'title'
 
-    options[:container] = ->(filter) {
+    options[:container] = '#content'
-      filter.current_url.path.start_with?('/getting-started') ? '#main' : '#content'
-    }
     options[:title] = false
     options[:root_title] = 'Elixir'
 
     options[:attribution] = <<-HTML
-      &copy; 2012 Plataformatec<br>
+      &copy; 2012 - 2024 The Elixir Team<br>
       Licensed under the Apache License, Version 2.0.
     HTML
 
     def initial_urls
-      [ "https://hexdocs.pm/elixir/#{self.class.release}/api-reference.html",
+      [ "https://hexdocs.pm/elixir/#{self.class.release}/introduction.html",
         "https://hexdocs.pm/eex/#{self.class.release}/EEx.html",
         "https://hexdocs.pm/ex_unit/#{self.class.release}/ExUnit.html",
         "https://hexdocs.pm/iex/#{self.class.release}/IEx.html",
         "https://hexdocs.pm/logger/#{self.class.release}/Logger.html",
-        "https://hexdocs.pm/mix/#{self.class.release}/Mix.html",
+        "https://hexdocs.pm/mix/#{self.class.release}/Mix.html" ]
-        "https://elixir-lang.org/getting-started/introduction.html" ]
-    end
-
-    version '1.15' do
-      self.release = '1.15.4'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.14' do
-      self.release = '1.14.1'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.13' do
-      self.release = '1.13.4'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.12' do
-      self.release = '1.12.0'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.11' do
-      self.release = '1.11.2'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.10' do
-      self.release = '1.10.4'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.9' do
-      self.release = '1.9.4'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.8' do
-      self.release = '1.8.2'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.7' do
-      self.release = '1.7.4'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.6' do
-      self.release = '1.6.6'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
-    end
-
-    version '1.5' do
-      self.release = '1.5.3'
-      self.base_urls = [
-        "https://hexdocs.pm/elixir/#{release}/",
-        "https://hexdocs.pm/eex/#{release}/",
-        "https://hexdocs.pm/ex_unit/#{release}/",
-        "https://hexdocs.pm/iex/#{release}/",
-        "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
-        'https://elixir-lang.org/getting-started/'
-      ]
     end
 
-    version '1.4' do
+    version '1.17' do
-      self.release = '1.4.5'
+      self.release = '1.17.0'
       self.base_urls = [
         "https://hexdocs.pm/elixir/#{release}/",
         "https://hexdocs.pm/eex/#{release}/",
         "https://hexdocs.pm/ex_unit/#{release}/",
         "https://hexdocs.pm/iex/#{release}/",
         "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
+        "https://hexdocs.pm/mix/#{release}/"
-        'https://elixir-lang.org/getting-started/'
       ]
     end
 
-    version '1.3' do
+    version '1.16' do
-      self.release = '1.3.4'
+      self.release = '1.16.3'
       self.base_urls = [
         "https://hexdocs.pm/elixir/#{release}/",
         "https://hexdocs.pm/eex/#{release}/",
         "https://hexdocs.pm/ex_unit/#{release}/",
         "https://hexdocs.pm/iex/#{release}/",
         "https://hexdocs.pm/logger/#{release}/",
-        "https://hexdocs.pm/mix/#{release}/",
+        "https://hexdocs.pm/mix/#{release}/"
-        'https://elixir-lang.org/getting-started/'
       ]
     end