FRAMEWORKS = %w( activesupport activemodel activerecord actionview actionpack activejob actionmailer actioncable railties ) FRAMEWORK_NAMES = Hash.new { |h, k| k.split(/(?<=active|action)/).map(&:capitalize).join(" ") } root = File.expand_path("..", __dir__) version = File.read("#{root}/RAILS_VERSION").strip tag = "v#{version}" gem_version = Gem::Version.new(version) directory "pkg" # This "npm-ifies" the current version number # With npm, versions such as "5.0.0.rc1" or "5.0.0.beta1.1" are not compliant with its # versioning system, so they must be transformed to "5.0.0-rc1" and "5.0.0-beta1-1" respectively. # "5.0.1" --> "5.0.1" # "5.0.1.1" --> "5.0.1-1" * # "5.0.0.rc1" --> "5.0.0-rc1" # # * This makes it a prerelease. That's bad, but we haven't come up with # a better solution at the moment. npm_version = version.gsub(/\./).with_index { |s, i| i >= 2 ? "-" : s } (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(".", 4) 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 } require "json" if File.exist?("#{framework}/package.json") && JSON.parse(File.read("#{framework}/package.json"))["version"] != npm_version Dir.chdir("#{framework}") do if sh "which npm" sh "npm version #{npm_version} --no-git-tag-version" else raise "You must have npm installed to release Rails." end end end end task gem => %w(update_versions pkg) do cmd = "" cmd << "cd #{framework} && " unless framework == "rails" cmd << "bundle exec rake package && " 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 --pre #{gem}" end task push: :build do sh "gem push #{gem}" if File.exist?("#{framework}/package.json") Dir.chdir("#{framework}") do npm_tag = version =~ /[a-z]/ ? "pre" : "latest" sh "npm publish --tag #{npm_tag}" end end end end end namespace :changelog do task :header do (FRAMEWORKS + ["guides"]).each do |fw| require "date" fname = File.join fw, "CHANGELOG.md" current_contents = File.read(fname) header = "## Rails #{version} (#{Date.today.strftime('%B %d, %Y')}) ##\n\n" header << "* No changes.\n\n\n" if current_contents =~ /\A##/ contents = header + current_contents 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\\|Gemfile.lock\\|package.json\\|version.rb\\|tasks/release.rb'`.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 verify: :install do app_name = "pkg/verify-#{version}-#{Time.now.to_i}" sh "rails _#{version}_ new #{app_name} --skip-bundle" # Generate with the right version. cd app_name # Replace the generated gemfile entry with the exact version. File.write("Gemfile", File.read("Gemfile").sub(/^gem 'rails.*/, "gem 'rails', '#{version}'")) sh "bundle" sh "rails generate scaffold user name admin:boolean && rails db:migrate" puts "Booting a Rails server. Verify the release by:" puts puts "- Seeing the correct release number on the root page" puts "- Viewing /users" puts "- Creating a user" puts "- Updating a user (e.g. disable the admin flag)" puts "- Deleting a user on /users" puts "- Whatever else you want." begin sh "rails server" rescue Interrupt # Server passes along interrupt. Prevent halting verify task. end end task :bundle do sh "bundle check" end task :commit do unless `git status -s`.strip.empty? 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 end task :tag do sh "git tag -s -m '#{tag} release' #{tag}" sh "git push --tags" end task prep_release: %w(ensure_clean_state build bundle commit) task release: %w(prep_release tag push) end module Announcement class Version def initialize(version) @version, @gem_version = version, Gem::Version.new(version) end def to_s @version end def previous @gem_version.segments[0, 3].tap { |v| v[2] -= 1 }.join(".") end def major_or_security? @gem_version.segments[2].zero? || @gem_version.segments[3].is_a?(Integer) end def rc? @version =~ /rc/ end end end task :announce do Dir.chdir("pkg/") do versions = ENV["VERSIONS"] ? ENV["VERSIONS"].split(",") : [ version ] versions = versions.sort.map { |v| Announcement::Version.new(v) } raise "Only valid for patch releases" if versions.any?(&:major_or_security?) if versions.any?(&:rc?) require "date" future_date = Date.today + 5 future_date += 1 while future_date.saturday? || future_date.sunday? github_user = `git config github.user`.chomp end require "erb" template = File.read("../tasks/release_announcement_draft.erb") puts ERB.new(template, nil, "<>").result(binding) end end