chore: Update instrumentation generator (#1792)

* Add component_owners.yml to generated code
* Update gemspec to use exact Ruby version
* Update stdout message to have more detail about current CI setup

Author: kaylareopelle

.instrumentation_generator/instrumentation_generator.rb

@@ -55,6 +55,16 @@ def add_to_releases
     insert_into_file('.toys/.data/releases.yml', release_details, after: "gems:\n")
   end
 
+  def add_to_component_owners
+    release_details = <<-HEREDOC
+  instrumentation/#{instrumentation_gem_name}:
+    # TODO: Add your GitHub username
+    # - (your github username)
+    HEREDOC
+
+    insert_into_file('.github/component_owners.yml', release_details, after: "components:\n")
+  end
+
   def add_to_instrumentation_all
     instrumentation_all_path = 'instrumentation/all'
     gemfile_text = "\ngem '#{instrumentation_gem_name}', path: '../#{instrumentation_name}'"

.instrumentation_generator/templates/gemspec.tt

@@ -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', '~> <%= instrumentation_base_version %>'
 

bin/instrumentation_generator

@@ -6,7 +6,7 @@ puts <<-EOF
 
 🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
 
- WARNING: Your gem will *NOT* be tested until you add it to the CI workflows in `.github/workflows/ci.yml`!!
+ WARNING: Your gem will *NOT* be tested until you add it to the CI workflows in `.github/workflows/ci-contrib.yml`!! We use path filters to control what tests are run, so take a look at the available workflows to find the best fit.
 
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