# frozen_string_literal: true

set :chruby_path, '/etc/profile.d/chruby.sh'

task :chruby, :env do |_, args|
  unless args[:env]
    puts "Task 'chruby' needs a Ruby version as an argument."
    puts "Example: invoke :chruby, 'ruby-2.4'"
    exit 1
  end

  comment %(chruby to version: \\"#{args[:env]}\\")
  command %(
    if [[ ! -s "#{fetch(:chruby_path)}" ]]; then
      echo "! chruby.sh init file not found"
      exit 1
    fi
  )
  command %(source #{fetch(:chruby_path)})
  command %(chruby "#{args[:env]}" || exit 1)
end