chore: Fix Ruby Version Management

.rubocop.yml

@@ -1,7 +1,7 @@
 plugins: rubocop-performance
 
 AllCops:
-  TargetRubyVersion: '3.2'
+  TargetRubyVersion: 3.2
   NewCops: enable
   Exclude:
     - Rakefile

CONTRIBUTING.md

@@ -418,6 +418,35 @@ index e29acbfc..85622d25 100644
 (1/1) Stage this hunk [y,n,q,a,d,e,?]? y
 ```
 
+## Updating Ruby version requirements
+
+To update the minimum Ruby version requirement across all gems in the repository, use the `bin/update-ruby-version` script:
+
+```console
+# Update to Ruby 3.3 minimum
+bin/update-ruby-version 3.3
+
+# Supports patch versions and pre-releases
+bin/update-ruby-version 3.2.0
+bin/update-ruby-version 3.4.0.alpha
+```
+
+The script will:
+
+1. Validate the version format
+2. Update `spec.required_ruby_version` in all gemspec files
+3. Show a summary of changes
+
+After running the script:
+
+1. Review changes with `git diff`
+2. Test against the new minimum Ruby version
+3. Update CI configurations in `.github/workflows`
+4. Update `.rubocop.yml` to set the `TargetRubyVersion`
+5. Remove any conditional logic handling Ruby versions in Appraisal files that are no longer needed
+6. Remove any conditional logic in test cases that are no longer needed
+7. Commit with a message like `chore: update minimum Ruby version to 3.3`
+
 [cncf-cla]: https://identity.linuxfoundation.org/projects/cncf
 [github-draft]: https://github.blog/2019-02-14-introducing-draft-pull-requests/
 [kube-github-workflow-pr]: https://github.com/kubernetes/community/blob/master/contributors/guide/github-workflow.md#7-create-a-pull-request

bin/update-ruby-version

@@ -0,0 +1,88 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+# Script to update Ruby version requirements in all gemspecs
+# Usage: bin/update-ruby-version [new_version]
+# Example: bin/update-ruby-version 3.3
+
+require 'fileutils'
+require 'rubygems'
+
+def update_gemspec_ruby_version(file_path, new_version)
+  content = File.read(file_path)
+
+  # Pattern to match existing inline version (supports alpha/beta/pre-release versions)
+  inline_pattern = /spec\.required_ruby_version = '>= [^']+'/
+  replacement = "spec.required_ruby_version = '>= #{new_version}'"
+
+  updated_content = content.gsub(inline_pattern, replacement)
+  File.write(file_path, updated_content)
+end
+
+def find_gemspecs_with_ruby_requirement
+  # Find all .gemspec files that contain inline Ruby version requirements
+  gemspec_files = Dir.glob('**/*.gemspec')
+
+  gemspec_files.select do |file|
+    content = File.read(file)
+    # Match inline version pattern (supports alpha/beta/pre-release versions)
+    content.match?(/spec\.required_ruby_version = '>= [^']+/)
+  end
+end
+
+# Main execution
+def main
+  new_version = ARGV[0]
+
+  # Check if version parameter is provided
+  if new_version.nil? || new_version.empty?
+    puts 'Error: No Ruby version specified.'
+    puts
+    puts "Usage: #{$0} <new_ruby_version>"
+    puts 'Examples:'
+    puts "  #{$0} 3.2"
+    puts "  #{$0} 3.3"
+    puts "  #{$0} 3.1.0"
+    puts
+    puts 'The version should be a valid Ruby version number (e.g., 3.2, 3.3, 3.1.0)'
+    exit 1
+  end
+
+  # Validate version format using Ruby's Gem::Version parser
+  begin
+    # Try to parse as a valid gem version (this will raise ArgumentError for malformed versions)
+    Gem::Version.new(new_version)
+  rescue ArgumentError => e
+    puts "Error: Invalid Ruby version format '#{new_version}'"
+    puts "Details: #{e.message}"
+    puts
+    puts 'The version must be a valid Ruby version number like:'
+    puts '  - 3.2'
+    puts '  - 3.3'
+    puts '  - 3.1.0'
+    puts '  - 3.4.0.alpha'
+    puts '  - 3.3.0.beta1'
+    puts
+    puts "Usage: #{$0} <new_ruby_version>"
+    exit 1
+  end
+
+  puts "Updating Ruby version requirement to: >= #{new_version}"
+  puts 'Finding gemspec files...'
+
+  gemspec_files = find_gemspecs_with_ruby_requirement
+  puts "Found #{gemspec_files.length} gemspec files to update:"
+
+  gemspec_files.each do |file|
+    update_gemspec_ruby_version(file, new_version)
+    puts "Updated: #{file}"
+  end
+
+  puts "\nSummary:"
+  puts "- Total files found: #{gemspec_files.length}"
+  puts "- Successfully updated: #{gemspec_files.length}"
+
+  puts "\nDone! All gemspecs have been updated to require Ruby >= #{new_version}"
+end
+
+main if __FILE__ == $0

helpers/mysql/opentelemetry-helpers-mysql.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.7'
   spec.add_dependency 'opentelemetry-common', '~> 0.21'

helpers/sql-obfuscation/opentelemetry-helpers-sql-obfuscation.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-common', '~> 0.21'
 

helpers/sql-processor/opentelemetry-helpers-sql-processor.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-common', '~> 0.21'
 

helpers/sql/opentelemetry-helpers-sql.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.7'
 

instrumentation/action_mailer/opentelemetry-instrumentation-action_mailer.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '~> 0.10'
 

instrumentation/action_pack/opentelemetry-instrumentation-action_pack.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-rack', '~> 0.29'
 

instrumentation/action_view/opentelemetry-instrumentation-action_view.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '~> 0.10'
 

instrumentation/active_job/opentelemetry-instrumentation-active_job.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/active_model_serializers/opentelemetry-instrumentation-active_model_serializers.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '>= 0.7.0'
 

instrumentation/active_record/opentelemetry-instrumentation-active_record.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/active_storage/opentelemetry-instrumentation-active_storage.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '~> 0.10'
 

instrumentation/active_support/opentelemetry-instrumentation-active_support.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/all/opentelemetry-instrumentation-all.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-active_model_serializers', '~> 0.24.0'
   spec.add_dependency 'opentelemetry-instrumentation-anthropic', '~> 0.3.0'

instrumentation/anthropic/opentelemetry-instrumentation-anthropic.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/aws_lambda/opentelemetry-instrumentation-aws_lambda.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/aws_sdk/opentelemetry-instrumentation-aws_sdk.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
     Dir.glob('*.md') +
     ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/base/opentelemetry-instrumentation-base.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.7'
   spec.add_dependency 'opentelemetry-common', '~> 0.21'

instrumentation/bunny/opentelemetry-instrumentation-bunny.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/concurrent_ruby/opentelemetry-instrumentation-concurrent_ruby.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/dalli/opentelemetry-instrumentation-dalli.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/delayed_job/opentelemetry-instrumentation-delayed_job.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/ethon/opentelemetry-instrumentation-ethon.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/excon/opentelemetry-instrumentation-excon.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/faraday/opentelemetry-instrumentation-faraday.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/grape/opentelemetry-instrumentation-grape.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-rack', '~> 0.29'
 

instrumentation/graphql/opentelemetry-instrumentation-graphql.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/grpc/opentelemetry-instrumentation-grpc.gemspec

@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   spec.homepage    = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib'
   spec.license     = 'Apache-2.0'
 
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.

instrumentation/gruf/opentelemetry-instrumentation-gruf.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'
 

instrumentation/http/opentelemetry-instrumentation-http.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = ">= #{File.read(File.expand_path('../../gemspecs/RUBY_REQUIREMENT', __dir__))}"
+  spec.required_ruby_version = '>= 3.2'
 
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.25'