Fixes #27: upgrade gems, add rubocop plugins

 * Bump up Ruby versions
 * Deprecate Ruby 2.5
 * Fix Rubocop errors
 * Bump version to 0.4.0
 * Upgrade CodeCov; don't fail CI

.envrc

@@ -1,2 +1,5 @@
 alias be='bundle exec'
 alias bep='bundle exec puma -C config/puma.rb --debug -v --redirect-stderr puma.stderr --redirect-stdout puma.stdout  spec/rackup/bind.ru'
+
+
+[[ -f .envrc.local ]] && source .envrc.local

.github/workflows/main.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: [3.2.0, 3.1.3, 3.0.5, 2.7.2, 2.6.6, 2.5.7]
+        ruby-version: [3.3.1, 3.2.4, 3.1.5, 3.0.7, 2.7.8, 2.6.10]
 
     env:
       RUBY_VERSION: ${{ matrix.ruby-version }}
@@ -20,21 +20,18 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true # runs 'bun          
 
     - name: Run Specs
       run: make test-all
 
     - name: Rubocop
-      run: bundle exec rubocop
+      run: bundle exec rubocop --parallel
 
-    - uses: codecov/codecov-action@v3
+    - uses: codecov/codecov-action@v4
       with:
-        token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
-        directory: coverage
-        env_vars: RUBY_VERSION
-        files: codecov-result.json
-        flags: unittests # optional
-        name: codecov-umbrella # optional
         fail_ci_if_error: false # optional (default = false)
-        verbose: true # optional (default = false)
-
+        files: coverage/coverage.xml
+        flags: rspecs # optional
+        token: ${{ secrets.CODECOV_TOKEN }} # required
+        verbose: true # optional (default = false)`

.gitignore

@@ -26,3 +26,4 @@
 /tmp/pids/*
 /Gemfile
 **/.DS_Store
+.envrc.local

.rubocop.yml

@@ -1,9 +1,15 @@
+require:
+  - rubocop-performance
+  - rubocop-rake
+  - rubocop-rspec
+
 inherit_gem:
   relaxed-rubocop: .rubocop.yml
 
 AllCops:
-  TargetRubyVersion: 2.4
   NewCops: enable
+  SuggestExtensions: true
+  TargetRubyVersion: 2.6
 
 Style/OptionalBooleanParameter:
   Exclude:
@@ -24,5 +30,12 @@ Naming/FileName:
   Exclude:
     - 'lib/puma-daemon.rb'
 
+Rake/Desc:
+  Enabled: false
+
+RSpec/MultipleMemoizedHelpers:
+  Max: 20
+
+
 # Gemspec/DevelopmentDependencies:
 #   Enabled: false

Gemfile.puma-v5

@@ -9,8 +9,21 @@ gem 'puma', '~> 5.0'
 gem 'rack', '~> 2'
 gem 'rake', '~> 13.0'
 
+group :development, :test do
+  gem 'asciidoctor'
+  gem 'yard'
+end
+
 group :test do
   gem 'codecov', require: false
+  gem 'httparty'
+  gem 'relaxed-rubocop'
   gem 'rspec', '~> 3.0'
-  gem 'rubocop', '~> 0.80'
+  gem 'rspec-its'
+  gem 'rubocop'
+  gem 'rubocop-performance'
+  gem 'rubocop-rake'
+  gem 'rubocop-rspec'
+  gem 'simplecov'
+  gem 'simplecov-cobertura', require: false
 end

Gemfile.puma-v6

@@ -9,8 +9,21 @@ gem 'puma', '~> 6.0'
 gem 'rack', '~> 2'
 gem 'rake', '~> 13.0'
 
+group :development, :test do
+  gem 'asciidoctor'
+  gem 'yard'
+end
+
 group :test do
   gem 'codecov', require: false
+  gem 'httparty'
+  gem 'relaxed-rubocop'
   gem 'rspec', '~> 3.0'
-  gem 'rubocop', '~> 0.80'
+  gem 'rspec-its'
+  gem 'rubocop'
+  gem 'rubocop-performance'
+  gem 'rubocop-rake'
+  gem 'rubocop-rspec'
+  gem 'simplecov'
+  gem 'simplecov-cobertura', require: false
 end

Makefile

@@ -1,9 +1,9 @@
-# vim: tabstop=8
-# vim: shiftwidth=8
+# vim: ts=8
+# vim: sw=8
 # vim: noexpandtab
 
 # grep '^[a-z\-]*:' Makefile | cut -d: -f 1 | tr '\n' ' '
-.PHONY:	 help docker-build docker-bash
+.PHONY:	 help docker-build docker-bash puma-v5 puma-v6 test test-all rubocop generate-pdf
 
 RUBY_VERSION    		:= $(cat .ruby-version)
 OS	 		 	:= $(shell uname -s | tr '[:upper:]' '[:lower:]')
@@ -14,7 +14,7 @@ CURRENT_DIR 			:= $(notdir $(patsubst %/,%,$(dir $(MAKEFILE_PATH))))
 PUMAD_HOME			:= $(shell dirname $(MAKEFILE_PATH))
 
 help:	   			## Prints help message auto-generated from the comments.
-				@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+				@grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
 
 puma-v5: 			## Installs puma 5.0.0
 				@ln -nfs Gemfile.puma-v5 Gemfile
@@ -37,7 +37,7 @@ rubocop:			## Run rubocop
 				@bundle check || bundle install
 				@bundle exec rubocop --format=progress
 
-				
+
 docker-build-ruby:		## Builds the Docker image by compiling ruby 3.0.0
 				@docker build -f Dockerfile.build    -t puma-daemon:latest .
 
@@ -55,5 +55,5 @@ generate-pdf:			## Regenerates README,pdf from README.adoc
 				@bash -c "source ~/.bashmatic/init.sh && ~/.bashmatic/bin/adoc2pdf README.adoc"
 
 clean:				## Clean-up
-				@rm -rf Gemfile Gemfile.lock coverage 
- 
+				@rm -rf Gemfile Gemfile.lock coverage
+

codecov.yml

@@ -1,4 +1,20 @@
 comment: 
   layout: "reach,diff,flags,tree,betaprofiling"
   show_critical_paths: true
+coverage:
+  status:
+    project:
+      default: # This can be anything, but it needs to exist as the name
+        # basic settings
+        target: auto
+        threshold: 5%
+        base: auto 
+        if_ci_failed: error #success, failure, error, ignore
+        only_pulls: false
+        flags: 
+          - rspecs
+        paths: 
+          - lib
+        informational: true
+        removed_code_behavior: off 
 

lib/puma/daemon/runner_adapter.rb

@@ -4,6 +4,7 @@
 
 module Puma
   module Daemon
+    # noinspection RubySuperCallWithoutSuperclassInspection
     module RunnerAdapter
       class << self
         def included(base)
@@ -14,7 +15,7 @@ def included(base)
 
           base.class_eval do
             def output_header(mode)
-              super(mode)
+              super
 
               daemonize! if daemon?
             end
@@ -35,10 +36,10 @@ def daemonize!
             end
 
             def log(str)
-              return if str =~ /Ctrl-C/
+              return if str.include?('Ctrl-C')
 
               begin
-                super(str)
+                super
               rescue StandardError
                 puts(str)
               end

lib/puma/daemon/version.rb

@@ -2,6 +2,6 @@
 
 module Puma
   module Daemon
-    VERSION = '0.3.2'
+    VERSION = '0.4.0'
   end
 end

puma-daemon.gemspec

@@ -11,10 +11,10 @@ Gem::Specification.new do |spec|
   spec.summary       = "Restore somewhat Puma's ability to self-daemonize, since Puma 5.0 dropped it"
   spec.description   = <<~DESCRIPTION
 
-    In version 5.0 the authors of the popular Ruby web server Puma chose to remove the 
+    In version 5.0 the authors of the popular Ruby web server Puma chose to remove the#{' '}
     daemonization support from Puma, because the code wasn't wall maintained,
     and because other and better options exist for production deployments. For example
-    systemd, Docker/Kubernetes, Heroku, etc. 
+    systemd, Docker/Kubernetes, Heroku, etc.#{' '}
 
     Having said that, it was neat and often useful to daemonize Puma in development.
     This gem adds this support to Puma 5 & 6 (hopefully) without breaking anything in Puma
@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
   spec.homepage      = 'https://github.com/kigster/puma-daemon'
   spec.license       = 'MIT'
 
-  spec.required_ruby_version = Gem::Requirement.new('>= 2.4.0')
+  spec.required_ruby_version = Gem::Requirement.new('>= 2.6')
 
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/kigster/puma-daemon'
@@ -46,15 +46,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'puma', '>= 5.0'
   spec.add_dependency 'rack'
 
-  spec.add_development_dependency 'asciidoctor'
-  spec.add_development_dependency 'codecov'
-  spec.add_development_dependency 'httparty'
-  spec.add_development_dependency 'relaxed-rubocop'
-  spec.add_development_dependency 'rspec-its'
-  spec.add_development_dependency 'rubocop'
-  spec.add_development_dependency 'simplecov'
-  spec.add_development_dependency 'yard'
-
   # For more information and examples about making a new gem, checkout our
   # guide at: https://bundler.io/guides/creating_gem.html
   spec.metadata['rubygems_mfa_required'] = 'true'

spec/puma/configuration_spec.rb

@@ -14,39 +14,58 @@ module Puma
         end
       end
 
-      it(:puma_default_options) { should_not be_nil }
+      it(:puma_default_options) { is_expected.not_to be_nil }
 
-      context 'default_dsl' do
+      describe '#default_dsl' do
         subject { config.default_dsl.options }
-        its([:daemon]) { should be true }
-      end
 
-      context 'user_dsl' do
-        subject { config.user_dsl.options }
-        its([:daemon]) { should be true }
-        its([:binds]) { should eq ['tcp://0.0.0.0:3001'] }
+        its([:daemon]) { is_expected.to be true }
       end
 
-      describe 'config: daemonize(false)' do
-        let(:daemonize) { false }
-        context 'user_dsl' do
+      describe '#user_dsl' do
+        describe 'when using default options' do
           subject { config.user_dsl.options }
-          its([:daemon]) { should be false }
+
+          its([:daemon]) { is_expected.to be true }
+          its([:binds]) { is_expected.to eq ['tcp://0.0.0.0:3001'] }
+        end
+
+        describe 'when daemonize is false)' do
+          subject { config.user_dsl.options }
+
+          let(:daemonize) { false }
+
+          its([:daemon]) { is_expected.to be false }
         end
       end
 
-      context 'file_dsl' do
+      describe 'file_dsl' do
+        subject { config.options }
+
         let(:config) do
           ::Puma::Configuration.new do |c|
             c.rackup 'spec/rackup/bind.ru'
             c.port 3000
           end.tap(&:load)
         end
 
+        its([:binds]) { is_expected.to eq ['tcp://0.0.0.0:3000'] }
+        its([:daemon]) { is_expected.to be true }
+      end
+
+      describe 'pidfile' do
         subject { config.options }
 
-        its([:binds]) { should eq ['tcp://0.0.0.0:3000'] }
-        its([:daemon]) { should be true }
+        let(:pidfile) { Tempfile.new('pidfile') }
+        let(:config) do
+          ::Puma::Configuration.new do |c|
+            c.pidfile(pidfile)
+            c.port 3000
+          end.tap(&:load)
+        end
+
+        its([:binds]) { is_expected.to eq ['tcp://0.0.0.0:3000'] }
+        its([:daemon]) { is_expected.to be true }
       end
     end
   end

spec/puma/daemon/runner_adapter_spec.rb

@@ -17,7 +17,7 @@ module Daemon
 
       before {
         adapter.has_demonized = false
-        expect(::Process).to receive(:daemon)
+        allow(::Process).to receive(:daemon)
       }
 
       its(:daemonize!) { is_expected.to be_truthy }