Changeset 9215

Timestamp:

04/02/08 17:48:30 (3 months ago)

Author:

rick

Message:

Flesh out rake gems:unpack to unpack all gems, and add rake gems:build for native extensions. Closes #11513 [ddollar]

Files:

• trunk/railties/CHANGELOG (modified) (1 diff)
• trunk/railties/lib/initializer.rb (modified) (1 diff)
• trunk/railties/lib/rails/gem_dependency.rb (modified) (3 diffs)
• trunk/railties/lib/tasks/gems.rake (modified) (2 diffs)

trunk/railties/CHANGELOG

@@ -1 +1 @@
-*SVN*
+
+* Flesh out rake gems:unpack to unpack all gems, and add rake gems:build for native extensions.  [ddollar]
+
+  rake gems:unpack             # unpacks all gems
+  rake gems:unpack GEM=mygem   # unpacks only the gem 'mygem'
+  
+  rake gems:build              # builds all unpacked gems
+  rake gems:build GEM=mygem    # builds only the gem 'mygem'
-
-* Add config.active_support for future configuration options.  Also, add more new Rails 3 config settings to new_rails_defaults.rb [rick]

trunk/railties/lib/initializer.rb

@@ -8 +8 @@
-require 'rails/plugin/locator'
-require 'rails/plugin/loader'
+require 'rails/gem_builder'
-require 'rails/gem_dependency'
-

trunk/railties/lib/rails/gem_dependency.rb

@@ -34 +34 @@
-      puts $!.to_s
-    end
+    
+    def gem_dir(base_directory)
+      File.join(base_directory, specification.full_name)
+    end
-
-    def load
@@ -55 +59 @@
-      Gem::GemRunner.new.run(install_command)
-    end
+    
+    def specification
+      @spec ||= Gem.source_index.search(Gem::Dependency.new(@name, @requirement)).sort_by { |s| s.version }.last
+    end
-
-    def unpack_to(directory)
@@ -60 +68 @@
-      Dir.chdir directory do
-        Gem::GemRunner.new.run(unpack_command)
+      end
+      
+      # copy the gem's specification into GEMDIR/.specification so that
+      # we can access information about the gem on deployment systems
+      # without having the gem installed
+      spec_filename = File.join(gem_dir(directory), '.specification')
+      File.open(spec_filename, 'w') do |file|
+        file.puts specification.to_yaml
-      end
-    end

trunk/railties/lib/tasks/gems.rake

@@ -7 +7 @@
-
-namespace :gems do
+  desc "Build any native extensions for unpacked gems"
+  task :build do
+    Dir[File.join(RAILS_ROOT, 'vendor', 'gems', '*')].each do |gem_dir|
+      spec_file = File.join(gem_dir, '.specification')
+      next unless File.exists?(spec_file)
+      specification = YAML::load_file(spec_file)
+      next unless ENV['GEM'].blank? || ENV['GEM'] == specification.name
+      Rails::GemBuilder.new(specification, gem_dir).build_extensions
+      puts "Built gem: '#{gem_dir}'"
+    end
+  end
+  
-  desc "Installs all required gems for this application."
-  task :install => :environment do
@@ -16 +28 @@
-  desc "Unpacks the specified gem into vendor/gems."
-  task :unpack do
-    raise "Specify name of gem in the config.gems array with GEM=" if ENV['GEM'].blank?
-    Rake::Task["environment"].invoke
-    require 'rubygems'
-    require 'rubygems/gem_runner'
-
-
-
-
-
-
-
+
+
+
-    end
-  end