@@ -82,8 +82,8 @@ module Rails end def load_rubygems + min_version = '1.3.2' require 'rubygems' - min_version = '1.3.1' unless rubygems_version >= min_version $stderr.puts %Q(Rails requires RubyGems >= #{min_version} (you have #{rubygems_version}). Please `gem update --system` and try again.) exit 1 config/boot.rb @@ -6,26 +6,32 @@ require 'yaml' class RemoteInstaller BRANCH = ARGV[0] || "master" - URL = "http://github.com/dim/retrospectiva/tarball/#{BRANCH}" - RUBYGEMS_URL = "http://rubyforge.org/frs/download.php/57643/rubygems-1.3.4.tgz" - RAKE_URL = "http://rubyforge.org/frs/download.php/56872/rake-0.8.7.tgz" - RAILS_URL = lambda { |rails_version| "http://github.com/rails/rails/tarball/v#{rails_version}" } + RETRO_URL = "http://github.com/dim/retrospectiva/tarball/#{BRANCH}" + RUBYGEMS_URL = "http://rubyforge.org/frs/download.php/60718/rubygems-1.3.5.tgz" + RAKE_URL = "http://rubyforge.org/frs/download.php/56872/rake-0.8.7.tgz" + VENDOR_URL = "http://cloud.github.com/downloads/dim/retrospectiva/vendor.tar.gz" def self.run! new.run! end + + def initialize + @rake = false + @rubygems = false + end def run! puts "\n Retrospectiva Remote Installer\n ==============================\n\n" - check_prerequisites || exit(1) + check_prerequisites || instruct! install_retrospectiva! + install_rubygems! install_rake! - install_rails! - install_gems! + install_vendor! load_rake! configure_db! create_database! + build_gems! next_steps! end @@ -33,19 +39,22 @@ class RemoteInstaller protected def check_prerequisites + check_lib('sqlite3') + end + + def check_lib(name) begin - require_library_or_gem 'sqlite3' + require_library_or_gem name true - rescue LoadError - sqlite3_instruct! + rescue LoadError false end end def install_retrospectiva! unless File.exist?(ARCHIVE_PATH) - step "Downloading Retrospectiva '#{BRANCH}' branch from '#{URL}'" - download! URL, ARCHIVE_PATH + step "Downloading Retrospectiva '#{BRANCH}' branch from '#{RETRO_URL}'" + download! RETRO_URL, ARCHIVE_PATH end unless File.exist?(INSTALL_PATH) @@ -56,21 +65,31 @@ class RemoteInstaller end end - def install_rails! - unless File.exist?(RAILS_ARCHIVE) - step "Downloading Rails v#{rails_version} from '#{RAILS_URL.call(rails_version)}'" - download! RAILS_URL.call(rails_version), RAILS_ARCHIVE + def install_rubygems! + if check_lib('rubygems') + @rubygems = true + return + end + + unless File.exist?(RUBYGEMS_ARCHIVE) + step "Downloading RubyGems from '#{RUBYGEMS_URL}'" + download! RUBYGEMS_URL, RUBYGEMS_ARCHIVE end - unless File.exist?(RAILS_PATH) - step "Unpacking Rails to '#{RAILS_PATH}'", true - unpack! RAILS_ARCHIVE, VENDOR_PATH - temp_folder = Dir[File.join(VENDOR_PATH, 'rails-rails-*')].first - FileUtils.mv temp_folder, RAILS_PATH + unless File.exist?(RUBYGEMS_PATH) + step "Unpacking RubyGems to '#{RUBYGEMS_PATH}'", true + unpack! RUBYGEMS_ARCHIVE, VENDOR_PATH + temp_folder = Dir[File.join(VENDOR_PATH, 'rubygems-*')].first + FileUtils.mv temp_folder, RUBYGEMS_PATH end end def install_rake! + if check_lib('rake') + @rake = true + return + end + unless File.exist?(RAKE_ARCHIVE) step "Downloading Rake from '#{RAKE_URL}'" download! RAKE_URL, RAKE_ARCHIVE @@ -84,21 +103,14 @@ class RemoteInstaller end end - def install_gems! - required_gems.each do |name, source| - unless File.exist?(gem_archive_path(name)) - gem_url = source + "/gems/#{name}.gem" - step "Downloading GEM #{name} from '#{source}'" - download! gem_url, gem_archive_path(name) - end - - unless File.exist?(gem_path(name)) - FileUtils.mkdir_p(gem_path(name)) - step "Unpacking GEM #{name}", true - system "tar xf #{gem_archive_path(name)} --exclude metadata.gz -O | tar xz -C #{gem_path(name)} 2> /dev/null" - system "tar xf #{gem_archive_path(name)} --exclude data.tar.gz -O | gzip -d > #{File.join(gem_path(name), '.specification')} 2> /dev/null" - end + def install_vendor! + unless File.exist?(VENDOR_ARCHIVE) + step "Downloading vendor libraries from '#{VENDOR_URL}'" + download! VENDOR_URL, VENDOR_ARCHIVE end + + step "Unpacking vendor libraries to '#{VENDOR_PATH}'", true + unpack! VENDOR_ARCHIVE, VENDOR_PATH end def configure_db! @@ -120,17 +132,24 @@ class RemoteInstaller end end - def next_steps! + def build_gems! + step "Building GEMs", true + silence_stream(STDOUT) do + Rake.application['gems:build'].invoke + end + end + + def next_steps! instructions = %Q( Next Steps: * Add the following line to your crontab (crontab -e): - * * * * * RAILS_ENV=production ruby #{INSTALL_PATH}/script/retro_tasks + * * * * * RAILS_ENV=production #{ruby_path} #{INSTALL_PATH}/script/retro_tasks - * Run Retrospectiva (not recommended for production): - cd retrospectiva; ruby script/server -e production + * Run Retrospectiva: + cd retrospectiva; #{ruby_path} script/server -e production - * Deploy as Apache2 Virtual Host: + * Deploy as Apache2/NingX Virtual Host: Please visit http://www.modrails.com/ for more information ) @@ -151,7 +170,7 @@ class RemoteInstaller puts instructions + "\n" end - def sqlite3_instruct! + def instruct! puts " Support for SQLite3 is MISSING on your machine\n" if sqlite3_howto @@ -161,6 +180,8 @@ class RemoteInstaller end puts "\n Re-run the installer afterwards\n\n" end + + exit(1) end private @@ -170,21 +191,15 @@ class RemoteInstaller INSTALL_PATH = File.join(ROOT_PATH, "retrospectiva") VENDOR_PATH = File.join(INSTALL_PATH, "vendor") - RUBYGEMS_PATH = File.join(VENDOR_PATH, "rubygems") - RAILS_PATH = File.join(VENDOR_PATH, "rails") RAKE_PATH = File.join(VENDOR_PATH, "rake") - GEMS_PATH = File.join(VENDOR_PATH, "gems") + RUBYGEMS_PATH = File.join(VENDOR_PATH, "rubygems") RUBYGEMS_ARCHIVE = File.join(VENDOR_PATH, "rubygems.tgz") - RAILS_ARCHIVE = File.join(VENDOR_PATH, "rails.tgz") RAKE_ARCHIVE = File.join(VENDOR_PATH, "rake.tgz") + VENDOR_ARCHIVE = File.join(VENDOR_PATH, "vendor.tgz") DATABASE_CONFIG = File.join(INSTALL_PATH, 'config', 'database.yml') DATABASE_FILE = File.join(INSTALL_PATH, 'db', 'production.db') - def required_gems - @required_gems ||= GemsConfig.new(environment.scan(/config\.gem .+$/)) - end - def download!(url, path) system "wget -q -O #{path} #{url}" end @@ -193,22 +208,6 @@ class RemoteInstaller system "tar xzf #{file} -C #{path}" end - def gem_path(name) - File.join(GEMS_PATH, name) - end - - def gem_archive_path(file_name) - File.join(VENDOR_PATH, file_name + '.gem') - end - - def rails_version - @rails_version ||= environment.match(/RAILS_GEM_VERSION\D+([\d\.]+)/)[1] - end - - def environment - @environment ||= File.read(File.join(INSTALL_PATH, 'config', 'environment.rb')) - end - def step(description, nl = false) puts " #{description}" + (nl ? "\n" : '') end @@ -217,10 +216,17 @@ class RemoteInstaller super(command) || abort("[E] Command '#{command}' failed during execution") end + def ruby_path + [ + ENV['_'], + @rubygems ? nil : "-I#{File.join(RUBYGEMS_PATH, 'lib')}" + ].compact.join(' ') + end + def load_rake! ENV['RAILS_ENV'] = 'production' - lib_path = File.join(RAKE_PATH, 'lib') - $: << lib_path + $: << File.join(RAKE_PATH, 'lib') unless @rake + $: << File.join(RUBYGEMS_PATH, 'lib') unless @rubygems load File.join(INSTALL_PATH, 'Rakefile') end @@ -291,23 +297,6 @@ class RemoteInstaller end end - class GemsConfig < Hash - - def initialize(lines) - super() - lines.each do |line| - eval line.gsub(/^\s*config\./, '') - end - end - - def gem(name, options = {}) - return unless options[:version] - - name = name + '-' + options[:version].gsub(/[^\d.]/, '') - self[name] = options[:source] || 'http://gems.rubyforge.org' - end - - end end module Kernel script/remote/retrospectiva_installer.rb b5cfc55756f87b05421a9690b4d1acddf5c3f971 Dimitrij Denissenko contact@dvisionfactory.com http://github.com/dim/retrospectiva/commit/24cd5ce29dd3233cd573b1a9b9bb552106d67388 24cd5ce29dd3233cd573b1a9b9bb552106d67388 2009-09-12T02:48:01-07:00 2009-09-12T02:48:01-07:00 Updated boot requirements Improved Single-Step-Installer 9e3b8f307ad321d940279ec3c4e5edc99068b136 Dimitrij Denissenko contact@dvisionfactory.com