add support for Ruby 2.2

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: Ruby Gem CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-20.04, ubuntu-latest]
+        ruby: ['2.2.10', '2.3.8' ]
+        include:
+          - ruby: '2.2.10'
+            sidekiq_version: '5.2.8'
+            redis_rb_version: '4.1.1'
+            rails_version: '5.2.8.1'
+          - ruby: '2.3.8'
+            sidekiq_version: '5.2.8'
+            redis_rb_version: '4.4.0'
+            rails_version: '5.2.8.1'
+        exclude:
+          - ruby: '2.2.10'
+            os: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Start Redis
+      uses: supercharge/[email protected]
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+    - run: rm -rf .git
+    - run: SIDEKIQ_VERSION=${{ matrix.sidekiq_version }} REDIS_RB_VERSION=${{ matrix.redis_rb_version }} RAILS_VERSION=${{ matrix.rails_version }} make build
+    - run: SIDEKIQ_VERSION=${{ matrix.sidekiq_version }} REDIS_RB_VERSION=${{ matrix.redis_rb_version }} RAILS_VERSION=${{ matrix.rails_version }} bundle exec rake

README.md

@@ -5,4 +5,4 @@
   <br>
 </p>
 
-This is IFAD mirror of `sentry-ruby` gem with added support of legacy rubies (currently version 2.3)
+This is IFAD mirror of `sentry-sidekiq` gem with added support of legacy rubies (currently versions 2.3 and 2.2)

lib/sentry-sidekiq.rb

@@ -1,3 +1,4 @@
+require 'backports/2.3.0/numeric'
 require "sidekiq"
 require "sentry-ruby"
 require "sentry/integrable"

lib/sentry/sidekiq/error_handler.rb

@@ -26,7 +26,7 @@ def call(ex, context)
           hint: { background: false }
         )
       ensure
-        scope&.clear
+        scope.nil? ? nil : scope.clear
       end
 
       private

sentry-sidekiq.gemspec

@@ -10,7 +10,7 @@ Gem::Specification.new do |spec|
   spec.homepage = "https://github.com/getsentry/sentry-ruby"
 
   spec.platform = Gem::Platform::RUBY
-  spec.required_ruby_version = '>= 2.3'
+  spec.required_ruby_version = '>= 2.2'
   spec.extra_rdoc_files = ["README.md", "LICENSE.txt"]
   spec.files = `git ls-files | grep -Ev '^(spec|benchmarks|examples)'`.split("\n")
 
@@ -22,6 +22,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
+  spec.add_dependency "backports"
   spec.add_dependency "sentry-ruby", "~> 5.12.0"
   spec.add_dependency "sidekiq", ">= 3.0"
 end