Silence parser warning and patch version mismatch when loading parser…

…/current (#613)

* Implement RubyParserFactory to avoid warning when requiring parser/current

CHANGES.md

@@ -1,5 +1,6 @@
 ## Unreleased
 
+* Silence parser warning and patch version mismatch for Ruby 3.4.x > 3.4.0 [#612](https://github.com/glebm/i18n-tasks/issues/612)
 * Append JSON instructions to OpenAI system prompt to be able to use response_format json_object [#615](https://github.com/glebm/i18n-tasks/pull/615)
 * Set `log_errors: true` on OpenAI::Client options in order to display HTTP client errors. [#614](https://github.com/glebm/i18n-tasks/pull/614) 
 * Uses AST-parser for all ERB-files, not just `.html.erb`

lib/i18n/tasks/scanners/local_ruby_parser.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'parser/current'
+require 'i18n/tasks/scanners/ruby_parser_factory'
 
 module I18n::Tasks::Scanners
   class LocalRubyParser
@@ -9,7 +9,7 @@ class LocalRubyParser
     BLOCK_EXPR = /\s*((\s+|\))do|\{)(\s*\|[^|]*\|)?\s*\Z/.freeze
 
     def initialize(ignore_blocks: false)
-      @parser = ::Parser::CurrentRuby.new
+      @parser = RubyParserFactory.create_parser
       @ignore_blocks = ignore_blocks
     end
 

lib/i18n/tasks/scanners/ruby_ast_scanner.rb

@@ -3,10 +3,10 @@
 require 'i18n/tasks/scanners/file_scanner'
 require 'i18n/tasks/scanners/relative_keys'
 require 'i18n/tasks/scanners/ruby_ast_call_finder'
+require 'i18n/tasks/scanners/ruby_parser_factory'
 require 'i18n/tasks/scanners/ast_matchers/default_i18n_subject_matcher'
 require 'i18n/tasks/scanners/ast_matchers/message_receivers_matcher'
 require 'i18n/tasks/scanners/ast_matchers/rails_model_matcher'
-require 'parser/current'
 
 module I18n::Tasks::Scanners
   # Scan for I18n.translate calls using whitequark/parser
@@ -18,8 +18,8 @@ class RubyAstScanner < FileScanner
 
     def initialize(**args)
       super(**args)
-      @parser = ::Parser::CurrentRuby.new
-      @magic_comment_parser = ::Parser::CurrentRuby.new
+      @parser = RubyParserFactory.create_parser
+      @magic_comment_parser = RubyParserFactory.create_parser
       @matchers = setup_matchers
     end
 

lib/i18n/tasks/scanners/ruby_parser_factory.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+# This module provides a factory class for creating a Ruby parser instance.
+# It temporarily disables verbose mode to suppress compatibility warnings
+# when loading the "parser/current" library.
+#
+# Example warning for the release of Ruby 3.4.1:
+#   warning: parser/current is loading parser/ruby34, which recognizes
+#   3.4.0-compliant syntax, but you are running 3.4.1.
+#   Please see https://github.com/whitequark/parser#compatibility-with-ruby-mri.
+#
+# By disabling verbose mode, these warnings are suppressed to provide a cleaner
+# output and avoid confusion. The verbose mode is restored after the parser
+# instance is created to maintain the original behavior.
+
+module I18n::Tasks::Scanners
+  class RubyParserFactory
+    def self.create_parser
+      prev = $VERBOSE
+      $VERBOSE = nil
+      require 'parser/current'
+      ::Parser::CurrentRuby.new
+    ensure
+      $VERBOSE = prev
+    end
+  end
+end