modernize

.envrc

@@ -0,0 +1 @@
+PATH_add bin

.github/workflows/main.yml

@@ -0,0 +1,30 @@
+name: Ruby
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        ruby-version: [jruby-9.3]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+      - name: Install dependencies
+        run: bundle install
+      - name: Run RuboCop
+        run: bundle exec rubocop
+      - name: Run test
+        run: bundle exec rake specs

.gitignore

@@ -1,6 +1,4 @@
 pkg
-# no Gemfile.lock
-Gemfile.lock
 .ruby-version
 *.gem
 target

.pre-commit-config.yaml

@@ -0,0 +1,6 @@
+repos:
+- repo: https://github.com/mattlqx/pre-commit-ruby
+  rev: v1.3.5
+  hooks:
+  - id: rubocop
+

.rubocop.yml

@@ -1,32 +1,34 @@
-AllCops:
-  TargetRubyVersion: 2.1
-  Exclude:
-    - 'Gemfile.lock'
-    - pkg/**/*
-
-Style/Copyright:
-  Enabled: false
+require:
+  - rubocop-rake
+  - rubocop-performance
 
-Style/Documentation:
-  Enabled: false
+AllCops:
+  TargetRubyVersion: 2.6
+  NewCops: enable
 
-Style/SafeNavigation:
+Metrics:
   Enabled: false
 
-Style/SymbolArray:
-  EnforcedStyle: brackets
+Naming/FileName:
+  Exclude:
+    - lib/jar-dependencies.rb
 
-Style/FrozenStringLiteralComment:
-  Enabled: false
+Performance/Casecmp:
+  AutoCorrect: false
 
-Style/Dir:
+Style/Alias:
+  EnforcedStyle: prefer_alias_method
+Style/BlockDelimiters:
+  IgnoredMethods: []
+Style/Documentation:
   Enabled: false
-
-Layout/IndentHeredoc:
+Style/EnvHome:
   Enabled: false
-
-Layout/MultilineMethodCallIndentation:
-  EnforcedStyle: indented
-
-Performance/RegexpMatch:
+Style/FetchEnvVar:
   Enabled: false
+Style/HashSyntax:
+  EnforcedStyle: ruby19_no_mixed_keys
+Style/RescueStandardError:
+  EnforcedStyle: implicit
+Style/TernaryParentheses:
+  EnforcedStyle: require_parentheses_when_complex

Gemfile

@@ -1,9 +1,5 @@
-#-*- mode: ruby -*-
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 gemspec
-
-gem 'copyright-header', '1.0.8', platform: :mri, group: :copyright
-
-gem 'pry', require: false, group: :development
-gem 'ffi', '~> 1.11.3', require: false, group: :development

Gemfile.lock

@@ -0,0 +1,63 @@
+PATH
+  remote: .
+  specs:
+    jar-dependencies (0.4.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.2)
+    columnize (0.9.0)
+    json (2.6.2-java)
+    linecache (1.3.1-java)
+    minitest (5.10.3)
+    parallel (1.22.1)
+    parser (3.1.2.0)
+      ast (~> 2.4.1)
+    rainbow (3.1.1)
+    rake (13.0.6)
+    regexp_parser (2.5.0)
+    rexml (3.2.5)
+    rubocop (1.31.1)
+      json (~> 2.3)
+      parallel (~> 1.10)
+      parser (>= 3.1.0.0)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.18.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.18.0)
+      parser (>= 3.1.1.0)
+    rubocop-performance (1.14.2)
+      rubocop (>= 1.7.0, < 2.0)
+      rubocop-ast (>= 0.4.0)
+    rubocop-rake (0.6.0)
+      rubocop (~> 1.0)
+    ruby-debug (0.11.0)
+      columnize (>= 0.1)
+      linecache (~> 1.3.1)
+      ruby-debug-base (~> 0.11.0.0)
+    ruby-debug-base (0.11.0-java)
+    ruby-maven (3.3.13)
+      ruby-maven-libs (~> 3.3.9)
+    ruby-maven-libs (3.3.9)
+    ruby-progressbar (1.11.0)
+    unicode-display_width (2.2.0)
+
+PLATFORMS
+  universal-java-11
+
+DEPENDENCIES
+  jar-dependencies!
+  minitest (~> 5.10.0)
+  rake (~> 13.0)
+  rubocop (~> 1.31)
+  rubocop-performance (~> 1.14)
+  rubocop-rake (~> 0.6)
+  ruby-debug (~> 0.11)
+  ruby-maven (~> 3.3)
+
+BUNDLED WITH
+   2.3.16

Mavenfile

@@ -1,4 +1,4 @@
-#-*- mode: ruby -*-
+# frozen_string_literal: true
 
 gemfile
 
@@ -59,5 +59,3 @@ profile id: :release do
     default_goal :deploy
   end
 end
-
-# vim: syntax=Ruby

Rakefile

@@ -1,7 +1,12 @@
-#-*- mode: ruby -*-
+# frozen_string_literal: true
 
 task default: [:specs]
 
+require 'bundler/gem_tasks'
+require 'rubocop/rake_task'
+
+RuboCop::RakeTask.new
+
 desc 'run specs'
 task :specs do
   $LOAD_PATH << 'specs'
@@ -10,24 +15,3 @@ task :specs do
     require File.basename(f.sub(/.rb$/, ''))
   end
 end
-
-task :headers do
-  require 'copyright_header'
-
-  s = Gem::Specification.load(Dir['*gemspec'].first)
-
-  args = {
-    license: s.license,
-    copyright_software: s.name,
-    copyright_software_description: s.description,
-    copyright_holders: s.authors,
-    copyright_years: [Time.now.year],
-    add_path: 'lib',
-    output_dir: './'
-  }
-
-  command_line = CopyrightHeader::CommandLine.new(args)
-  command_line.execute
-end
-
-# vim: syntax=Ruby

Readme.md

@@ -47,7 +47,7 @@ during installation.
 
 If you do not want to vendor jars into a gem then **jar-dependency** gem can vendor
 them when you install the gem. In that case do not use
-`Jars::JarInstaller.install_jars` from the above rake tasks.
+`Jars::Installer.install_jars` from the above rake tasks.
 
 **NOTE**: Recent JRuby comes with **jar-dependencies** as default gem, for older
 versions for the feature to work you need to gem install **jar-dependencies** first

bin/rake

@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rake' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+
+bundle_binstub = File.expand_path('bundle', __dir__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300).include?('This file was generated by Bundler')
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('rake', 'rake')

bin/rubocop

@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rubocop' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+
+bundle_binstub = File.expand_path('bundle', __dir__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300).include?('This file was generated by Bundler')
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('rubocop', 'rubocop')

example/Gemfile

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # bundle install will download and install the jar dependencies
 # as well create the lib/example_jars.rb which loads the jars at
 # runtime

example/Rakefile

@@ -1,19 +1,18 @@
-#-*- mode: ruby -*-
+# frozen_string_literal: true
 
 require 'rspec/core/rake_task'
 require 'jars/classpath'
 require 'rake/javaextensiontask'
 
 require 'jars/installer'
 task :install_jars do
-  Jars::JarInstaller.new.vendor_jars
-  # Jars::JarInstaller.new.install_jars
+  Jars::Installer.new.vendor_jars
 end
 
 desc 'Compiles extension and run specs'
-task default: [:compile, :spec]
+task default: %i[compile spec]
 
-spec = eval File.read('example.gemspec')
+spec = eval File.read('example.gemspec') # rubocop:disable Security/Eval
 
 desc 'compile src/main/java/** into lib/example.jar'
 Rake::JavaExtensionTask.new('example', spec) do |ext|
@@ -26,10 +25,8 @@ end
 require 'rubygems/package_task'
 Gem::PackageTask.new(spec) do
   desc 'Pack gem'
-  task package: [:install_jars, :compile]
+  task package: %i[install_jars compile]
 end
 
 desc 'Run specs'
 RSpec::Core::RakeTask.new
-
-# vim: syntax=Ruby

example/example.gemspec

@@ -1,4 +1,4 @@
-#-*- mode: ruby -*-
+# frozen_string_literal: true
 
 Gem::Specification.new do |s|
   # this is only needed to retrieve the latest version of jar-dependencies
@@ -21,6 +21,8 @@ Gem::Specification.new do |s|
   s.files << Dir['*file']
   s.files << 'example.gemspec'
 
+  s.required_ruby_version = '>= 2.6'
+
   # constrain the version of jar-dependencies itself
   s.add_runtime_dependency 'jar-dependencies', "~> #{version}"
 
@@ -51,6 +53,5 @@ Gem::Specification.new do |s|
 
   # avoids to install it on the fly when jar-dependencies needs it
   s.add_development_dependency 'ruby-maven', '~> 3.3', '>= 3.3.8'
+  s.metadata['rubygems_mfa_required'] = 'true'
 end
-
-# vim: syntax=Ruby

example/lib/example.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # this require will load ALL dependent jars or the jars from Jars.lock if
 # the lock file exeists
 require 'example_jars'