Rakefile

# # #
# Get gemspec info

gemspec_file = Dir["*.gemspec"].first
gemspec = eval File.read(gemspec_file), binding, gemspec_file
info = "#{gemspec.name} | #{gemspec.version} | " \
       "#{gemspec.runtime_dependencies.size} dependencies | " \
       "#{gemspec.files.size} files"

# # #
# Gem build and install task

desc info
task :gem do
  puts info + "\n\n"
  print "  "; sh "gem build #{gemspec_file}"
  FileUtils.mkdir_p "pkg"
  FileUtils.mv "#{gemspec.name}-#{gemspec.version}.gem", "pkg"
  puts; sh %{gem install --no-document pkg/#{gemspec.name}-#{gemspec.version}.gem}
end

# # #
# Start an IRB session with the gem loaded

desc "#{gemspec.name} | IRB"
task :irb do
  sh "irb -I ./lib -r #{gemspec.name.gsub '-','/'}"
end

# # #
# Run specs

require "rspec/core/rake_task"

RSpec::Core::RakeTask.new(:spec) do |t|
  t.rspec_opts = '--backtrace --color'
end

task default: :spec