FRAMEWORKS = %w( activesupport activemodel activerecord actionview actionpack activejob actionmailer railties ) root = File.expand_path('../../', __FILE__) version = File.read("#{root}/RAILS_VERSION").strip tag = "v#{version}" directory "pkg" (FRAMEWORKS + ['rails']).each do |framework| namespace framework do gem = "pkg/#{framework}-#{version}.gem" gemspec = "#{framework}.gemspec" task :clean do rm_f gem end task :update_versions do glob = root.dup if framework == "rails" glob << "/version.rb" else glob << "/#{framework}/lib/*" glob << "/gem_version.rb" end file = Dir[glob].first ruby = File.read(file) major, minor, tiny, pre = version.split('.') pre = pre ? pre.inspect : "nil" ruby.gsub!(/^(\s*)MAJOR(\s*)= .*?$/, "\\1MAJOR = #{major}") raise "Could not insert MAJOR in #{file}" unless $1 ruby.gsub!(/^(\s*)MINOR(\s*)= .*?$/, "\\1MINOR = #{minor}") raise "Could not insert MINOR in #{file}" unless $1 ruby.gsub!(/^(\s*)TINY(\s*)= .*?$/, "\\1TINY = #{tiny}") raise "Could not insert TINY in #{file}" unless $1 ruby.gsub!(/^(\s*)PRE(\s*)= .*?$/, "\\1PRE = #{pre}") raise "Could not insert PRE in #{file}" unless $1 File.open(file, 'w') { |f| f.write ruby } end task gem => %w(update_versions pkg) do cmd = "" cmd << "cd #{framework} && " unless framework == "rails" cmd << "gem build #{gemspec} && mv #{framework}-#{version}.gem #{root}/pkg/" sh cmd end task :build => [:clean, gem] task :install => :build do sh "gem install #{gem}" end task :prep_release => [:ensure_clean_state, :build] task :push => :build do sh "gem push #{gem}" end end end namespace :changelog do task :header do (FRAMEWORKS + ['guides']).each do |fw| require 'date' fname = File.join fw, 'CHANGELOG.md' header = "## Rails #{version} (#{Date.today.strftime('%B %d, %Y')}) ##\n\n* No changes.\n\n\n" contents = header + File.read(fname) File.open(fname, 'wb') { |f| f.write contents } end end task :release_date do (FRAMEWORKS + ['guides']).each do |fw| require 'date' replace = "## Rails #{version} (#{Date.today.strftime('%B %d, %Y')}) ##\n" fname = File.join fw, 'CHANGELOG.md' contents = File.read(fname).sub(/^(## Rails .*)\n/, replace) File.open(fname, 'wb') { |f| f.write contents } end end task :release_summary do (FRAMEWORKS + ['guides']).each do |fw| puts "## #{fw}" fname = File.join fw, 'CHANGELOG.md' contents = File.readlines fname contents.shift changes = [] changes << contents.shift until contents.first =~ /^\*Rails \d+\.\d+\.\d+/ puts changes.reject { |change| change.strip.empty? }.join puts end end end namespace :all do task :build => FRAMEWORKS.map { |f| "#{f}:build" } + ['rails:build'] task :update_versions => FRAMEWORKS.map { |f| "#{f}:update_versions" } + ['rails:update_versions'] task :install => FRAMEWORKS.map { |f| "#{f}:install" } + ['rails:install'] task :push => FRAMEWORKS.map { |f| "#{f}:push" } + ['rails:push'] task :ensure_clean_state do unless `git status -s | grep -v 'RAILS_VERSION\\|CHANGELOG'`.strip.empty? abort "[ABORTING] `git status` reports a dirty tree. Make sure all changes are committed" end unless ENV['SKIP_TAG'] || `git tag | grep '^#{tag}$'`.strip.empty? abort "[ABORTING] `git tag` shows that #{tag} already exists. Has this version already\n"\ " been released? Git tagging can be skipped by setting SKIP_TAG=1" end end task :commit do File.open('pkg/commit_message.txt', 'w') do |f| f.puts "# Preparing for #{version} release\n" f.puts f.puts "# UNCOMMENT THE LINE ABOVE TO APPROVE THIS COMMIT" end sh "git add . && git commit --verbose --template=pkg/commit_message.txt" rm_f "pkg/commit_message.txt" end task :tag do sh "git tag -m '#{tag} release' #{tag}" sh "git push --tags" end task :release => %w(ensure_clean_state build commit tag push) end