# frozen_string_literal: true

$LOAD_PATH.unshift(File.expand_path('lib', __dir__))
require 'vagrant-packet/version'

Gem::Specification.new do |s|
  s.name          = 'vagrant-packet'
  s.version       = VagrantPlugins::Packet::VERSION
  s.platform      = Gem::Platform::RUBY
  s.license       = 'MIT'
  s.authors       = 'Jeffrey Sica'
  s.email         = 'jsica@umich.edu'
  s.homepage      = 'http://www.jeefy.net'
  s.summary       = 'Enables Vagrant to manage machines in Packet.'
  s.description   = 'Enables Vagrant to manage machines in Packet. Heavily based on Vagrant-AWS.'

  s.required_rubygems_version = '>= 1.3.6'
  s.rubyforge_project         = 'vagrant-packet'

  s.add_runtime_dependency 'fog-packet', '~> 1.0.1'

  s.add_development_dependency 'rake', '~> 12.3'
  s.add_development_dependency 'rspec', '>= 3.5.0', '<= 3.6'
  s.add_development_dependency 'rspec-its'
  s.add_development_dependency 'rspec-legacy_formatters'
  s.add_development_dependency 'rubocop', '~> 0.57'

  # The following block of code determines the files that should be included
  # in the gem. It does this by reading all the files in the directory where
  # this gemspec is, and parsing out the ignored files from the gitignore.
  # Note that the entire gitignore(5) syntax is not supported, specifically
  # the '!' syntax, but it should mostly work correctly.
  root_path      = File.dirname(__FILE__)
  all_files      = Dir.chdir(root_path) { Dir.glob('**/{*,.*}') }
  all_files.reject! { |file| ['.', '..'].include?(File.basename(file)) }
  gitignore_path = File.join(root_path, '.gitignore')
  gitignore      = File.readlines(gitignore_path)
  gitignore.map!    { |line| line.chomp.strip }
  gitignore.reject! { |line| line.empty? || line =~ /^(#|!)/ }

  unignored_files = all_files.reject do |file|
    # Ignore any directories, the gemspec only cares about files
    next true if File.directory?(file)

    # Ignore any paths that match anything in the gitignore. We do
    # two tests here:
    #
    #   - First, test to see if the entire path matches the gitignore.
    #   - Second, match if the basename does, this makes it so that things
    #     like '.DS_Store' will match sub-directories too (same behavior
    #     as git).
    #
    gitignore.any? do |ignore|
      File.fnmatch(ignore, file, File::FNM_PATHNAME) ||
        File.fnmatch(ignore, File.basename(file), File::FNM_PATHNAME)
    end
  end

  s.files         = unignored_files
  s.executables   = unignored_files.map { |f| f[%r{^bin\/(.*)}, 1] }.compact
  s.require_path  = 'lib'
end