From d24dfe8f96c4151cbd6dbcc2313b42a0bf291c7d Mon Sep 17 00:00:00 2001
From: David Taylor <david@taylorhq.com>
Date: Wed, 28 Dec 2022 10:09:15 +0000
Subject: [PATCH] DEV: Update minimum and recommended ruby versions (#19615)

Minimum: 2.7.0
Recommended: 3.1.3
---
 .ruby-version.sample  |  2 +-
 config/application.rb | 19 +++++++++----------
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/.ruby-version.sample b/.ruby-version.sample
index 49cdd668e1c..ff365e06b95 100644
--- a/.ruby-version.sample
+++ b/.ruby-version.sample
@@ -1 +1 @@
-2.7.6
+3.1.3
diff --git a/config/application.rb b/config/application.rb
index 019aec63dc4..1c69f3d99ca 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,15 +1,7 @@
 # frozen_string_literal: true
 
-# note, we require 2.5.2 and up cause 2.5.1 had some mail bugs we no longer
-# monkey patch, so this avoids people booting with this problem version
-begin
-  if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("2.5.2")
-    STDERR.puts "Discourse requires Ruby 2.5.2 or up"
-    exit 1
-  end
-rescue
-  # no String#match?
-  STDERR.puts "Discourse requires Ruby 2.5.2 or up"
+if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("2.7.0")
+  STDERR.puts "Discourse requires Ruby 2.7 or above"
   exit 1
 end
 
@@ -20,6 +12,13 @@ require 'action_view/railtie'
 require 'action_mailer/railtie'
 require 'sprockets/railtie'
 
+if !Rails.env.production?
+  recommended = File.read(".ruby-version.sample").strip
+  if Gem::Version.new(RUBY_VERSION) < Gem::Version.new(recommended)
+    STDERR.puts "[Warning] Discourse recommends developing using Ruby v#{recommended} or above. You are using v#{RUBY_VERSION}."
+  end
+end
+
 # Plugin related stuff
 require_relative '../lib/plugin'
 require_relative '../lib/discourse_event'