require 'rubygems' require 'bundler/setup' require 'appraisal' require 'date' require 'json' begin require 'cucumber/rake/task' rescue LoadError $stderr.puts "Please install cucumber: `gem install cucumber`" exit 1 end ############################################################################# # # Helper methods # ############################################################################# def name @name ||= Dir['*.gemspec'].first.split('.').first end def version line = File.read("lib/#{name}.rb")[/^\s*VERSION\s*=\s*.*/] line.match(/.*VERSION\s*=\s*['"](.*)['"]/)[1] end def date Date.today.to_s end def rubyforge_project name end def gemspec_file "#{name}.gemspec" end def gem_file "#{name}-#{version}.gem" end def replace_header(head, header_name) head.sub!(/(\.#{header_name}\s*= ').*'/) { "#{$1}#{send(header_name)}'"} end ############################################################################# # # Standard tasks # ############################################################################# require 'rspec/core/rake_task' RSpec::Core::RakeTask.new(:spec) task :default => :spec task :test => :spec Cucumber::Rake::Task.new(:cucumber) do |t| t.fork = true t.cucumber_opts = ['--format', 'progress', '--tags', '~@pending'] unless ENV['BUNDLE_GEMFILE'] =~ /rails(3|4)/ t.cucumber_opts << '--tags ~@rails_3' end if ENV['BUNDLE_GEMFILE'] =~ /rails3/ t.cucumber_opts << 'features/rails3.x.feature' end case ENV['BUNDLE_GEMFILE'] when /rails/ t.cucumber_opts << 'features/rails.feature features/metal.feature' when /rack/ t.cucumber_opts << 'features/rack.feature' when /rake/ t.cucumber_opts << 'features/rake.feature' when /sinatra/ t.cucumber_opts << 'features/sinatra.feature' end unless ENV['FEATURE'] end desc "Open an irb session preloaded with this library" task :console do sh "irb -rubygems -r ./lib/#{name}.rb" end ############################################################################# # # Packaging tasks # ############################################################################# desc "Create tag v#{version} and build and push #{gem_file} to Rubygems" task :release => :build do unless `git branch` =~ /^\* 1.x/ puts "You must be on the 1.x branch to release!" exit! end sh "git commit --allow-empty -a -m 'Release #{version}'" sh "git tag v#{version}" sh "git push origin 1.x" sh "git push origin v#{version}" sh "gem push pkg/#{name}-#{version}.gem" end desc "Build #{gem_file} into the pkg directory" task :build => :gemspec do sh "mkdir -p pkg" sh "gem build #{gemspec_file}" sh "mv #{gem_file} pkg" end desc "Generate #{gemspec_file}" task :gemspec => :validate do # read spec file and split out manifest section spec = File.read(gemspec_file) head, manifest, tail = spec.split(" # = MANIFEST =\n") # replace name version and date replace_header(head, :name) replace_header(head, :version) replace_header(head, :date) #comment this out if your rubyforge_project has a different name replace_header(head, :rubyforge_project) # determine file list from git ls-files files = `git ls-files`. split("\n"). sort. reject { |file| file =~ /^\./ }. reject { |file| file =~ /^(rdoc|pkg)/ }. map { |file| " #{file}" }. join("\n") # piece file back together and write manifest = " s.files = %w[\n#{files}\n ]\n" spec = [head, manifest, tail].join(" # = MANIFEST =\n") File.open(gemspec_file, 'w') { |io| io.write(spec) } puts "Updated #{gemspec_file}" end desc "Validate #{gemspec_file}" task :validate do libfiles = Dir['lib/*'] - ["lib/#{name}.rb", "lib/#{name}_tasks.rb", "lib/#{name}", "lib/rails"] unless libfiles.empty? puts "Directory `lib` should only contain `#{name}.rb` and `#{name}_tasks.rb` files, and `#{name}` and lib/rails dir." exit! end unless Dir['VERSION*'].empty? puts "A `VERSION` file at root level violates Gem best practices." exit! end end