From 84afa65bcb02171baa7b6935b1868aa05e9a9b84 Mon Sep 17 00:00:00 2001
From: Oleksii Filonenko <brightone@protonmail.com>
Date: Tue, 24 Sep 2019 15:53:25 +0300
Subject: [PATCH 1/3] Update Crystal documentation (0.31.0)

---
 lib/docs/scrapers/crystal.rb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/docs/scrapers/crystal.rb b/lib/docs/scrapers/crystal.rb
index 92eb54e3..6c98dd4e 100644
--- a/lib/docs/scrapers/crystal.rb
+++ b/lib/docs/scrapers/crystal.rb
@@ -1,7 +1,6 @@
 module Docs
   class Crystal < UrlScraper
     self.type = 'crystal'
-    self.release = '0.30.1'
     self.base_url = 'https://crystal-lang.org/'
     self.root_path = "api/#{release}/index.html"
     self.initial_paths = %w(docs/index.html)
@@ -35,6 +34,14 @@ module Docs
       end
     }
 
+    version '0.31' do
+      self.release = '0.31.0'
+    end
+
+    version '0.30' do
+      self.release = '0.30.1'
+    end
+
     def get_latest_version(opts)
       body = fetch('https://crystal-lang.org/api', opts)
       body.scan(/Crystal Docs ([0-9.]+)/)[0][0]

From f47326e787005097bade8098f0adfd87229c971e Mon Sep 17 00:00:00 2001
From: Jasper van Merle <jaspervmerle@gmail.com>
Date: Fri, 4 Oct 2019 18:44:44 +0200
Subject: [PATCH 2/3] Fix version blocks and update patch version

---
 lib/docs/scrapers/crystal.rb | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/lib/docs/scrapers/crystal.rb b/lib/docs/scrapers/crystal.rb
index 6c98dd4e..166be2f9 100644
--- a/lib/docs/scrapers/crystal.rb
+++ b/lib/docs/scrapers/crystal.rb
@@ -2,7 +2,6 @@ module Docs
   class Crystal < UrlScraper
     self.type = 'crystal'
     self.base_url = 'https://crystal-lang.org/'
-    self.root_path = "api/#{release}/index.html"
     self.initial_paths = %w(docs/index.html)
     self.links = {
       home: 'https://crystal-lang.org/',
@@ -11,14 +10,6 @@ module Docs
 
     html_filters.push 'crystal/entries', 'crystal/clean_html'
 
-    options[:only_patterns] = [/\Adocs\//, /\Aapi\/#{release}\//]
-    options[:skip_patterns] = [/debug/i]
-
-    options[:replace_paths] = {
-      "api/#{release}/" => "api/#{release}/index.html",
-      'docs/' => 'docs/index.html'
-    }
-
     options[:attribution] = ->(filter) {
       if filter.slug.start_with?('docs')
         <<-HTML
@@ -35,11 +26,29 @@ module Docs
     }
 
     version '0.31' do
-      self.release = '0.31.0'
+      self.release = '0.31.1'
+      self.root_path = "api/#{release}/index.html"
+
+      options[:only_patterns] = [/\Adocs\//, /\Aapi\/#{release}\//]
+      options[:skip_patterns] = [/debug/i]
+
+      options[:replace_paths] = {
+        "api/#{release}/" => "api/#{release}/index.html",
+        'docs/' => 'docs/index.html'
+      }
     end
 
     version '0.30' do
       self.release = '0.30.1'
+      self.root_path = "api/#{release}/index.html"
+
+      options[:only_patterns] = [/\Adocs\//, /\Aapi\/#{release}\//]
+      options[:skip_patterns] = [/debug/i]
+
+      options[:replace_paths] = {
+        "api/#{release}/" => "api/#{release}/index.html",
+        'docs/' => 'docs/index.html'
+      }
     end
 
     def get_latest_version(opts)

From 946fcc28ac2c6de9aa5dc64ea3a82c7c87595a2c Mon Sep 17 00:00:00 2001
From: Jasper van Merle <jaspervmerle@gmail.com>
Date: Fri, 4 Oct 2019 18:46:29 +0200
Subject: [PATCH 3/3] crystal: update get_latest_version

---
 lib/docs/scrapers/crystal.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/docs/scrapers/crystal.rb b/lib/docs/scrapers/crystal.rb
index 166be2f9..7813b848 100644
--- a/lib/docs/scrapers/crystal.rb
+++ b/lib/docs/scrapers/crystal.rb
@@ -52,8 +52,8 @@ module Docs
     end
 
     def get_latest_version(opts)
-      body = fetch('https://crystal-lang.org/api', opts)
-      body.scan(/Crystal Docs ([0-9.]+)/)[0][0]
+      doc = fetch_doc('https://crystal-lang.org/', opts)
+      doc.at_css('.latest-release').content.scan(/([0-9.]+)/)[0][0]
     end
   end
 end