1 desc "List the gems that this rails application depends on"
2 task :gems => 'gems:base' do
3 Rails.configuration.gems.each do |gem|
9 puts "R = Framework (loaded before rails starts)"
12 def print_gem_status(gem, indent=1)
13 code = gem.loaded? ? (gem.frozen? ? (gem.framework_gem? ? "R" : "F") : "I") : " "
14 puts " "*(indent-1)+" - [#{code}] #{gem.name} #{gem.requirement.to_s}"
15 gem.dependencies.each { |g| print_gem_status(g, indent+1)} if gem.loaded?
20 $rails_gem_installer = true
21 Rake::Task[:environment].invoke
24 desc "Build any native extensions for unpacked gems"
26 $rails_gem_installer = true
27 require 'rails/gem_builder'
28 Dir[File.join(Rails::GemDependency.unpacked_path, '*')].each do |gem_dir|
29 spec_file = File.join(gem_dir, '.specification')
30 next unless File.exists?(spec_file)
31 specification = YAML::load_file(spec_file)
32 next unless ENV['GEM'].blank? || ENV['GEM'] == specification.name
33 Rails::GemBuilder.new(specification, gem_dir).build_extensions
34 puts "Built gem: '#{gem_dir}'"
38 desc "Installs all required gems for this application."
39 task :install => :base do
41 require 'rubygems/gem_runner'
42 Rails.configuration.gems.each { |gem| gem.install unless gem.loaded? }
45 desc "Unpacks the specified gem into vendor/gems."
46 task :unpack => :base do
48 require 'rubygems/gem_runner'
49 Rails.configuration.gems.each do |gem|
50 next unless !gem.frozen? && (ENV['GEM'].blank? || ENV['GEM'] == gem.name)
51 gem.unpack_to(Rails::GemDependency.unpacked_path) if gem.loaded?
56 desc "Unpacks the specified gems and its dependencies into vendor/gems"
57 task :dependencies => :unpack do
59 require 'rubygems/gem_runner'
60 Rails.configuration.gems.each do |gem|
61 next unless ENV['GEM'].blank? || ENV['GEM'] == gem.name
62 gem.dependencies.each do |dependency|
63 next if dependency.frozen?
64 dependency.unpack_to(Rails::GemDependency.unpacked_path)
70 desc "Regenerate gem specifications in correct format."
71 task :refresh_specs => :base do
73 require 'rubygems/gem_runner'
74 Rails::VendorGemSourceIndex.silence_spec_warnings = true
75 Rails.configuration.gems.each do |gem|
76 next unless gem.frozen? && (ENV['GEM'].blank? || ENV['GEM'] == gem.name)
77 gem.refresh_spec(Rails::GemDependency.unpacked_path) if gem.loaded?