# frozen_string_literal: true

require 'rubygems'
require 'rspec'
require 'rspec/core/rake_task'
require 'hoe'

# This is required until https://github.com/seattlerb/hoe/issues/112 is fixed
class Hoe
  def with_config
    config = Hoe::DEFAULT_CONFIG

    rc = File.expand_path("~/.hoerc")
    homeconfig = load_config(rc)
    config = config.merge(homeconfig)

    localconfig = load_config(File.expand_path(File.join(Dir.pwd, ".hoerc")))
    config = config.merge(localconfig)

    yield config, rc
  end

  def load_config(name)
    File.exist?(name) ? safe_load_yaml(name) : {}
  end

  def safe_load_yaml(name)
    return safe_load_yaml_file(name) if YAML.respond_to?(:safe_load_file)

    data = IO.binread(name)
    YAML.safe_load(data, permitted_classes: [Regexp])
  rescue
    YAML.safe_load(data, [Regexp])
  end

  def safe_load_yaml_file(name)
    YAML.safe_load_file(name, permitted_classes: [Regexp])
  rescue
    YAML.safe_load_file(name, [Regexp])
  end
end

Hoe.plugin :bundler
Hoe.plugin :doofus
Hoe.plugin :gemspec2
Hoe.plugin :git

if RUBY_VERSION < '1.9'
  class Array #:nodoc:
    def to_h
      Hash[*flatten(1)]
    end
  end

  class Gem::Specification #:nodoc:
    def metadata=(*); end

    def default_value(*); end
  end

  class Object #:nodoc:
    def caller_locations(*)
      []
    end
  end
end

_spec = Hoe.spec 'diff-lcs' do
  developer('Austin Ziegler', 'halostatue@gmail.com')

  require_ruby_version '>= 1.8'

  self.history_file = 'History.md'
  self.readme_file = 'README.rdoc'
  self.licenses = ['MIT', 'Artistic-2.0', 'GPL-2.0+']

  extra_dev_deps << ['hoe-doofus', '~> 1.0']
  extra_dev_deps << ['hoe-gemspec2', '~> 1.1']
  extra_dev_deps << ['hoe-git', '~> 1.6']
  extra_dev_deps << ['hoe-rubygems', '~> 1.0']
  extra_dev_deps << ['rspec', '>= 2.0', '< 4']
  extra_dev_deps << ['rake', '>= 10.0', '< 14']
  extra_dev_deps << ['rdoc', '>= 6.3.1', '< 7']
end

desc "Run all specifications"
RSpec::Core::RakeTask.new(:spec) do |t|
  rspec_dirs = %w(spec lib).join(":")
  t.rspec_opts = ["-I#{rspec_dirs}"]
end
task :default => :spec
task :test => :spec

if RUBY_VERSION >= '2.0' && RUBY_ENGINE == 'ruby'
  namespace :spec do
    desc "Runs test coverage. Only works Ruby 2.0+ and assumes 'simplecov' is installed."
    task :coverage do
      ENV['COVERAGE'] = 'yes'
      Rake::Task['spec'].execute
    end
  end
end

task :ruby18 do
  puts <<-MESSAGE
You are starting a barebones Ruby 1.8 docker environment. You will need to
do the following:

- mv Gemfile.lock{,.v2}
- gem install bundler --version 1.17.2 --no-ri --no-rdoc
- ruby -S bundle
- rake

Don't forget to restore your Gemfile.lock after testing.

  MESSAGE
  sh "docker run -it --rm -v #{Dir.pwd}:/root/diff-lcs bellbind/docker-ruby18-rails2 bash -l"
end