Switch to gitlab ci and remove 2.{3,4} support

Author: spk

.gitlab-ci.yml

@@ -0,0 +1,47 @@
+---
+stages:
+  - test
+  - coverage
+
+default:
+  before_script:
+    - apt-get update -qy
+    - apt-get install -y libtidy-dev
+    - ruby -v
+    - which ruby
+    - gem install bundler --no-document
+    - bundle install --jobs $(nproc)  "${FLAGS[@]}"
+
+.tests:
+  script:
+    - bundle exec rake
+  stage: test
+
+test:2.5:
+  extends: .tests
+  image: 'ruby:2.5'
+  script:
+    - bundle exec rake
+
+test:2.6:
+  extends: .tests
+  image: 'ruby:2.6'
+  script:
+    - bundle exec rake
+
+test:2.7:
+  extends: .tests
+  image: 'ruby:2.7'
+
+test:jruby:
+  extends: .tests
+  image: 'jruby:9.2.12-jre'
+
+coverage:
+  image: 'ruby:2.7'
+  script:
+    - bundle exec rake test
+  artifacts:
+    paths:
+      - coverage/
+  stage: coverage

.rubocop.yml

@@ -1,6 +1,6 @@
 ---
 AllCops:
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.5
 Naming/FileName:
   Enabled: false
 Lint/MissingCopEnableDirective:

.travis.yml

@@ -1,14 +1,12 @@
 ---
-dist: xenial
+dist: bionic
 sudo: true
 language: ruby
 cache: bundler
 before_install:
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then wget https://github.com/htacg/tidy-html5/releases/download/5.4.0/tidy-5.4.0-64bit.deb; sudo apt-get remove '^libtidy.*';  sudo dpkg -i tidy-5.4.0-64bit.deb; fi
-  - gem install bundler -v '<2'
+  - gem install bundler --no-document
 rvm:
-  - 2.3
-  - 2.4
   - 2.5
   - 2.6
   - 2.7

Gemfile

@@ -4,6 +4,6 @@ source 'https://rubygems.org'
 
 gemspec
 
-gem 'coveralls', require: false
+gem 'simplecov', require: false
 
 # vim: syntax=ruby filetype=ruby

README.md

@@ -148,9 +148,9 @@ The MIT License
 Copyright (c) 2009-2020 Laurent Arnoud <[email protected]>
 
 ---
-[![Build](https://img.shields.io/travis/spk/validate-website.svg)](https://travis-ci.org/spk/validate-website)
+[![Build](https://img.shields.io/gitlab/pipeline/spkdev/validate-website/master)](https://gitlab.com/spkdev/validate-website/-/commits/master)
+[![Coverage](https://gitlab.com/spkdev/validate-website/badges/master/coverage.svg)](https://gitlab.com/spkdev/validate-website/-/commits/master)
 [![Version](https://img.shields.io/gem/v/validate-website.svg)](https://rubygems.org/gems/validate-website)
 [![Documentation](https://img.shields.io/badge/doc-rubydoc-blue.svg)](http://www.rubydoc.info/gems/validate-website)
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](http://opensource.org/licenses/MIT "MIT")
-[![Coverage Status](https://img.shields.io/coveralls/github/spk/validate-website.svg)](https://coveralls.io/github/spk/validate-website?branch=master)
 [![Inline docs](https://inch-ci.org/github/spk/validate-website.svg?branch=master)](http://inch-ci.org/github/spk/validate-website)

Rakefile

@@ -4,8 +4,7 @@ require 'rake/testtask'
 require 'rubocop/rake_task'
 require 'asciidoctor'
 
-default = %i[test]
-default << :rubocop unless RUBY_ENGINE == 'rbx'
+default = %i[test rubocop]
 task default: default
 
 desc 'Update manpage from asciidoc file'

test/test_helper.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 begin
-  require 'coveralls'
-  Coveralls.wear!
+  require 'simplecov'
+  SimpleCov.start
 rescue LoadError
-  warn 'coveralls not loaded'
+  warn 'simplecov not loaded'
 end
 
 require 'minitest/autorun'

validate-website.gemspec

@@ -11,7 +11,7 @@ Gem::Specification.new do |s|
   s.name = 'validate-website'
   s.version = ValidateWebsite::VERSION
   s.license = 'MIT'
-  s.required_ruby_version = '>= 2.3.0'
+  s.required_ruby_version = '>= 2.5'
   s.add_dependency 'crass', '~> 1'
   s.add_dependency 'paint', '~> 2'
   s.add_dependency 'slop', '~> 4.6'
@@ -20,7 +20,6 @@ Gem::Specification.new do |s|
   s.add_dependency 'w3c_validators', '~> 1.3'
   s.add_development_dependency 'asciidoctor', '~> 1.5'
   s.add_development_dependency 'minitest', '~> 5.0'
-  s.add_development_dependency('racc') if RUBY_ENGINE == 'rbx'
   s.add_development_dependency 'rake', '~> 12'
   s.add_development_dependency 'rubocop', '~> 0.76.0'
   s.add_development_dependency 'webmock', '~> 3.4'