Add .gitlab-ci.yml and test Ruby app

.gitlab-ci.yml

@@ -0,0 +1,47 @@
+include:
+  - component: gitlab.com/$CI_PROJECT_PATH@$CI_COMMIT_SHA
+
+stages: [test, release]
+
+# ensure-jobs-added:
+#   image: badouralix/curl-jq
+#   script:
+#     - |
+#       route="https://gitlab.com/api/v4/projects/$CI_PROJECT_ID/pipelines/$CI_PIPELINE_ID/jobs"
+#       count=`curl --silent --header "PRIVATE-TOKEN: $API_TOKEN" $route | jq 'map(select(.name | contains("component-job-"))) | length'`
+#       if [ "$count" != "2" ]; then
+#         exit 1
+#       fi
+
+# Ensure that a project description exists, because it will be important to display
+# the resource in the catalog.
+check-description:
+  image: badouralix/curl-jq
+  script:
+    - |
+      route="https://gitlab.com/api/v4/projects/$CI_PROJECT_ID"
+      desc=`curl --silent $route | jq '.description'`
+      if [ "$desc" = "null" ]; then
+        echo "Description not set. Please set a projet description"
+        exit 1
+      else
+        echo "Description set"
+      fi
+
+# Ensure that a `README.md` exists in the root directory as it represents the
+# documentation for the whole components repository.
+check-readme:
+  image: busybox
+  script: ls README.md || (echo "Please add a README.md file" && exit 1)
+
+# If we are tagging a release with a specific convention ("v" + number) and all
+# previous checks succeeded, we proceed with creating a release automatically.
+create-release:
+  stage: release
+  image: registry.gitlab.com/gitlab-org/release-cli:latest
+  rules:
+    - if: $CI_COMMIT_TAG =~ /\d+/
+  script: echo "Creating release $CI_COMMIT_TAG"
+  release:
+    tag_name: $CI_COMMIT_TAG
+    description: "Release $CI_COMMIT_TAG of components repository $CI_PROJECT_PATH"

README.md

@@ -1,4 +1,4 @@
-## SAST (Static Application Security Testing)
+# SAST (Static Application Security Testing)
 
 Read more about this feature here: https://docs.gitlab.com/ee/user/application_security/sast/
 
@@ -40,10 +40,3 @@ include:
 | `search_max_depth` | `4` | Defines how many directory levels the search for programming languages should span |
 | `run_kubesec_sast` | `"false"` | Set it to `"true"` to run `kubesec-sast` job  |
 | `include_experimental` | `"false"` | Set it to `"true"` to enable [experimental analyzers](https://docs.gitlab.com/ee/user/application_security/sast/#experimental-features) |
-
-### Variables
-
-| Variable | Default value | Description |
-| -------- | ------------- | ----------- |
-
-### ToDos

src/ruby_gem/.gitignore

@@ -0,0 +1,11 @@
+/.bundle/
+/.yardoc
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+
+# rspec failure tracking
+.rspec_status

src/ruby_gem/.gitlab-ci.yml

@@ -0,0 +1,10 @@
+default:
+  image: ruby:3.0.5
+
+  before_script:
+    - gem install bundler -v 2.4.12
+    - bundle install
+
+example_job:
+  script:
+    - bundle exec rake

src/ruby_gem/.rspec

@@ -0,0 +1,3 @@
+--format documentation
+--color
+--require spec_helper

src/ruby_gem/.rubocop.yml

@@ -0,0 +1,13 @@
+AllCops:
+  TargetRubyVersion: 2.6
+
+Style/StringLiterals:
+  Enabled: true
+  EnforcedStyle: double_quotes
+
+Style/StringLiteralsInInterpolation:
+  Enabled: true
+  EnforcedStyle: double_quotes
+
+Layout/LineLength:
+  Max: 120

src/ruby_gem/Gemfile

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# Specify your gem's dependencies in ruby_gem.gemspec
+gemspec
+
+gem "rake", "~> 13.0"
+
+gem "rspec", "~> 3.0"
+
+gem "rubocop", "~> 1.21"

src/ruby_gem/README.md

@@ -0,0 +1,31 @@
+# RubyGem
+
+TODO: Delete this and the text below, and describe your gem
+
+Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/ruby_gem`. To experiment with that code, run `bin/console` for an interactive prompt.
+
+## Installation
+
+TODO: Replace `UPDATE_WITH_YOUR_GEM_NAME_PRIOR_TO_RELEASE_TO_RUBYGEMS_ORG` with your gem name right after releasing it to RubyGems.org. Please do not do it earlier due to security reasons. Alternatively, replace this section with instructions to install your gem from git if you don't plan to release to RubyGems.org.
+
+Install the gem and add to the application's Gemfile by executing:
+
+    $ bundle add UPDATE_WITH_YOUR_GEM_NAME_PRIOR_TO_RELEASE_TO_RUBYGEMS_ORG
+
+If bundler is not being used to manage dependencies, install the gem by executing:
+
+    $ gem install UPDATE_WITH_YOUR_GEM_NAME_PRIOR_TO_RELEASE_TO_RUBYGEMS_ORG
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Development
+
+After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
+
+To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and the created tag, and push the `.gem` file to [rubygems.org](https://rubygems.org).
+
+## Contributing
+
+Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/ruby_gem.

src/ruby_gem/Rakefile

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new(:spec)
+
+require "rubocop/rake_task"
+
+RuboCop::RakeTask.new
+
+task default: %i[spec rubocop]

src/ruby_gem/bin/console

@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require "bundler/setup"
+require "ruby_gem"
+
+# You can add fixtures and/or initialization code here to make experimenting
+# with your gem easier. You can also use a different console, if you like.
+
+require "irb"
+IRB.start(__FILE__)

src/ruby_gem/bin/setup

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+set -vx
+
+bundle install
+
+# Do any other automated setup that you need to do here

src/ruby_gem/lib/ruby_gem.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require_relative "ruby_gem/version"
+
+module RubyGem
+  class Error < StandardError; end
+  # Your code goes here...
+end

src/ruby_gem/lib/ruby_gem/version.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+module RubyGem
+  VERSION = "0.1.0"
+end

src/ruby_gem/ruby_gem.gemspec

@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+require_relative "lib/ruby_gem/version"
+
+Gem::Specification.new do |spec|
+  spec.name = "ruby_gem"
+  spec.version = RubyGem::VERSION
+  spec.authors = ["Fabio Pitino"]
+  spec.email = ["fpitino@gitlab.com"]
+
+  spec.summary = "TODO: Write a short summary, because RubyGems requires one."
+  spec.description = "TODO: Write a longer description or delete this line."
+  spec.homepage = "TODO: Put your gem's website or public repo URL here."
+  spec.required_ruby_version = ">= 2.6.0"
+
+  spec.metadata["allowed_push_host"] = "TODO: Set to your gem server 'https://example.com'"
+
+  spec.metadata["homepage_uri"] = spec.homepage
+  spec.metadata["source_code_uri"] = "TODO: Put your gem's public repo URL here."
+  spec.metadata["changelog_uri"] = "TODO: Put your gem's CHANGELOG.md URL here."
+
+  # Specify which files should be added to the gem when it is released.
+  # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
+  spec.files = Dir.chdir(__dir__) do
+    `git ls-files -z`.split("\x0").reject do |f|
+      (File.expand_path(f) == __FILE__) || f.start_with?(*%w[bin/ test/ spec/ features/ .git .circleci appveyor])
+    end
+  end
+  spec.bindir = "exe"
+  spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
+  spec.require_paths = ["lib"]
+
+  # Uncomment to register a new dependency of your gem
+  # spec.add_dependency "example-gem", "~> 1.0"
+
+  # For more information and examples about making a new gem, check out our
+  # guide at: https://bundler.io/guides/creating_gem.html
+end

src/ruby_gem/sig/ruby_gem.rbs

@@ -0,0 +1,4 @@
+module RubyGem
+  VERSION: String
+  # See the writing guide of rbs: https://github.com/ruby/rbs#guides
+end

src/ruby_gem/spec/ruby_gem_spec.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+RSpec.describe RubyGem do
+  it "has a version number" do
+    expect(RubyGem::VERSION).not_to be nil
+  end
+
+  it "does something useful" do
+    expect(false).to eq(true)
+  end
+end

src/ruby_gem/spec/spec_helper.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require "ruby_gem"
+
+RSpec.configure do |config|
+  # Enable flags like --only-failures and --next-failure
+  config.example_status_persistence_file_path = ".rspec_status"
+
+  # Disable RSpec exposing methods globally on `Module` and `main`
+  config.disable_monkey_patching!
+
+  config.expect_with :rspec do |c|
+    c.syntax = :expect
+  end
+end