From 2bf58aa782d3b493f2d98f153324b93c5b058ba6 Mon Sep 17 00:00:00 2001
From: Matt Jones <al2o3cr@gmail.com>
Date: Sat, 4 Oct 2008 13:51:23 -0400
Subject: Fix a number of errors in the config.gem mechanism.
* Rails::GemDependency was missing definitions for hash and eql?, causing Array#uniq to not work.
* If several versions of a gem are unpacked in vendor, now chooses the highest if no version is specified.
* streamlined add_load_path. Now sets up Rubygems correctly to allow 'gem' to find frozen gems, with
gems frozen to vendor/gems and specifications in vendor/gems/<gem-name>/.specification
* Rails::GemDependency#specification would return a spec for the highest installed version, even for
frozen gems and/or previously loaded lower versions. See in part ticket #1123.
* removed vendor from default_load_paths - it was causing autoloading to append Gems::Gems::<gem-dir> to
constant names
* added additional tests for loading frozen gems.
* incorporates the fix from #1107 for vendor rails
* defers to freeze:gems for handling the Rails framework. gems:unpack WILL NOT place a copy of Rails
in vendor/gems. Should close #1123 completely.
* incorporates, via using the gem loader for frozen gems, fixes corresponding to #227, #324, #362, #527, and #742.
* gem plugins now work the same whether frozen or not. Correctness of the behavior is a matter for another ticket...
Signed-off-by: rick <technoweenie@gmail.com>
---
railties/lib/initializer.rb | 2 +-
railties/lib/rails/gem_builder.rb | 6 +-
railties/lib/rails/gem_dependency.rb | 142 ++++++++++++++++-----
railties/lib/rails/plugin.rb | 2 +-
railties/lib/rails/vendor_gem_source_index.rb | 93 ++++++++++++++
railties/lib/tasks/gems.rake | 20 +--
railties/test/gem_dependency_test.rb | 49 ++++++-
.../vendor/gems/dummy-gem-a-0.4.0/.specification | 28 ++++
.../gems/dummy-gem-a-0.4.0/lib/dummy-gem-a.rb | 1 +
.../vendor/gems/dummy-gem-b-0.4.0/.specification | 28 ++++
.../gems/dummy-gem-b-0.4.0/lib/dummy-gem-b.rb | 1 +
.../vendor/gems/dummy-gem-b-0.6.0/.specification | 28 ++++
.../gems/dummy-gem-b-0.6.0/lib/dummy-gem-b.rb | 1 +
.../vendor/gems/dummy-gem-c-0.4.0/.specification | 28 ++++
.../gems/dummy-gem-c-0.4.0/lib/dummy-gem-c.rb | 1 +
.../vendor/gems/dummy-gem-c-0.6.0/.specification | 28 ++++
.../gems/dummy-gem-c-0.6.0/lib/dummy-gem-c.rb | 1 +
17 files changed, 410 insertions(+), 49 deletions(-)
create mode 100644 railties/lib/rails/vendor_gem_source_index.rb
create mode 100644 railties/test/vendor/gems/dummy-gem-a-0.4.0/.specification
create mode 100644 railties/test/vendor/gems/dummy-gem-a-0.4.0/lib/dummy-gem-a.rb
create mode 100644 railties/test/vendor/gems/dummy-gem-b-0.4.0/.specification
create mode 100644 railties/test/vendor/gems/dummy-gem-b-0.4.0/lib/dummy-gem-b.rb
create mode 100644 railties/test/vendor/gems/dummy-gem-b-0.6.0/.specification
create mode 100644 railties/test/vendor/gems/dummy-gem-b-0.6.0/lib/dummy-gem-b.rb
create mode 100644 railties/test/vendor/gems/dummy-gem-c-0.4.0/.specification
create mode 100644 railties/test/vendor/gems/dummy-gem-c-0.4.0/lib/dummy-gem-c.rb
create mode 100644 railties/test/vendor/gems/dummy-gem-c-0.6.0/.specification
create mode 100644 railties/test/vendor/gems/dummy-gem-c-0.6.0/lib/dummy-gem-c.rb
(limited to 'railties')
diff --git a/railties/lib/initializer.rb b/railties/lib/initializer.rb
index 74d2daa34b..0aec97dece 100644
--- a/railties/lib/initializer.rb
+++ b/railties/lib/initializer.rb
@@ -212,6 +212,7 @@ module Rails
Gem.loaded_specs[stub] = Gem::Specification.new do |s|
s.name = stub
s.version = Rails::VERSION::STRING
+ s.loaded_from = ""
end
end
end
@@ -878,7 +879,6 @@ Run `rake gems:install` to install the missing gems.
components
config
lib
- vendor
).map { |dir| "#{root_path}/#{dir}" }.select { |dir| File.directory?(dir) }
paths.concat builtin_directories
diff --git a/railties/lib/rails/gem_builder.rb b/railties/lib/rails/gem_builder.rb
index e7e06d0008..79c61cc034 100644
--- a/railties/lib/rails/gem_builder.rb
+++ b/railties/lib/rails/gem_builder.rb
@@ -12,10 +12,10 @@ module Rails
@spec = spec
@gem_dir = gem_dir
end
-
+
# silence the underlying builder
def say(message)
end
-
+
end
-end
\ No newline at end of file
+end
diff --git a/railties/lib/rails/gem_dependency.rb b/railties/lib/rails/gem_dependency.rb
index d58ae450eb..3b2f4846a6 100644
--- a/railties/lib/rails/gem_dependency.rb
+++ b/railties/lib/rails/gem_dependency.rb
@@ -1,50 +1,76 @@
+require 'rails/vendor_gem_source_index'
+
+module Gem
+ def self.source_index=(index)
+ @@source_index = index
+ end
+end
+
module Rails
class GemDependency
- attr_accessor :name, :requirement, :version, :lib, :source
+ attr_accessor :lib, :source
def self.unpacked_path
@unpacked_path ||= File.join(RAILS_ROOT, 'vendor', 'gems')
end
+ @@framework_gems = {}
+
+ def self.add_frozen_gem_path
+ @@paths_loaded ||= begin
+ Gem.source_index = Rails::VendorGemSourceIndex.new(Gem.source_index)
+ # loaded before us - we can't change them, so mark them
+ Gem.loaded_specs.each do |name, spec|
+ @@framework_gems[name] = spec
+ end
+ end
+ end
+
+ def framework_gem?
+ @@framework_gems.has_key?(name)
+ end
+
+ def vendor_rails?
+ Gem.loaded_specs.has_key?(name) && Gem.loaded_specs[name].loaded_from.empty?
+ end
+
+ def vendor_gem?
+ Gem.loaded_specs.has_key?(name) && Gem.loaded_specs[name].loaded_from.include?(self.class.unpacked_path)
+ end
+
def initialize(name, options = {})
require 'rubygems' unless Object.const_defined?(:Gem)
if options[:requirement]
- @requirement = options[:requirement]
+ req = options[:requirement]
elsif options[:version]
- @requirement = Gem::Requirement.create(options[:version])
+ req = Gem::Requirement.create(options[:version])
+ else
+ req = Gem::Requirement.default
end
- @version = @requirement.instance_variable_get("@requirements").first.last if @requirement
- @name = name.to_s
+ @dep = Gem::Dependency.new(name, req)
@lib = options[:lib]
@source = options[:source]
@loaded = @frozen = @load_paths_added = false
- @unpack_directory = nil
- end
-
- def unpacked_paths
- Dir[File.join(self.class.unpacked_path, "#{@name}-#{@version || "*"}")]
end
def add_load_paths
+ self.class.add_frozen_gem_path
return if @loaded || @load_paths_added
- unpacked_paths = self.unpacked_paths
- if unpacked_paths.empty?
- args = [@name]
- args << @requirement.to_s if @requirement
- gem *args
- else
- $LOAD_PATH.unshift File.join(unpacked_paths.first, 'lib')
- ext = File.join(unpacked_paths.first, 'ext')
- $LOAD_PATH.unshift(ext) if File.exist?(ext)
- @frozen = true
+ if framework_gem?
+ @load_paths_added = @loaded = @frozen = true
+ return
end
+ gem @dep
+ @spec = Gem.loaded_specs[name]
+ @frozen = @spec.loaded_from.include?(self.class.unpacked_path) if @spec
@load_paths_added = true
rescue Gem::LoadError
end
def dependencies
+ return [] if framework_gem?
all_dependencies = specification.dependencies.map do |dependency|
GemDependency.new(dependency.name, :requirement => dependency.version_requirements)
end
@@ -58,22 +84,51 @@ module Rails
def load
return if @loaded || @load_paths_added == false
- require(@lib || @name) unless @lib == false
+ require(@lib || name) unless @lib == false
@loaded = true
rescue LoadError
puts $!.to_s
$!.backtrace.each { |b| puts b }
end
+ def name
+ @dep.name.to_s
+ end
+
+ def requirement
+ r = @dep.version_requirements
+ (r == Gem::Requirement.default) ? nil : r
+ end
+
def frozen?
- @frozen
+ @frozen ||= vendor_rails? || vendor_gem?
end
def loaded?
- @loaded
+ @loaded ||= begin
+ if vendor_rails?
+ true
+ else
+ # check if the gem is loaded by inspecting $"
+ # specification.files lists all the files contained in the gem
+ gem_files = specification.files
+ # select only the files contained in require_paths - typically in bin and lib
+ require_paths_regexp = Regexp.new("^(#{specification.require_paths*'|'})/")
+ gem_lib_files = gem_files.select { |f| require_paths_regexp.match(f) }
+ # chop the leading directory off - a typical file might be in
+ # lib/gem_name/file_name.rb, but it will be 'require'd as gem_name/file_name.rb
+ gem_lib_files.map! { |f| f.split('/', 2)[1] }
+ # if any of the files from the above list appear in $", the gem is assumed to
+ # have been loaded
+ !(gem_lib_files & $").empty?
+ end
+ end
end
def load_paths_added?
+ # always try to add load paths - even if a gem is loaded, it may not
+ # be a compatible version (ie random_gem 0.4 is loaded and a later spec
+ # needs >= 0.5 - gem 'random_gem' will catch this and error out)
@load_paths_added
end
@@ -93,17 +148,44 @@ module Rails
# we can access information about the gem on deployment systems
# without having the gem installed
spec_filename = File.join(gem_dir(directory), '.specification')
+ # Gem.activate changes the spec - get the original
+ spec = Gem::Specification.load(specification.loaded_from)
File.open(spec_filename, 'w') do |file|
- file.puts specification.to_yaml
+ file.puts spec.to_yaml
end
end
def ==(other)
self.name == other.name && self.requirement == other.requirement
end
+ alias_method :"eql?", :"=="
+
+ def hash
+ @dep.hash
+ end
def specification
- @spec ||= Gem.source_index.search(Gem::Dependency.new(@name, @requirement)).sort_by { |s| s.version }.last
+ # code repeated from Gem.activate. Find a matching spec, or the currently loaded version.
+ # error out if loaded version and requested version are incompatible.
+ @spec ||= begin
+ matches = Gem.source_index.search(@dep)
+ matches << @@framework_gems[name] if framework_gem?
+ if Gem.loaded_specs[name] then
+ # This gem is already loaded. If the currently loaded gem is not in the
+ # list of candidate gems, then we have a version conflict.
+ existing_spec = Gem.loaded_specs[name]
+ unless matches.any? { |spec| spec.version == existing_spec.version } then
+ raise Gem::Exception,
+ "can't activate #{@dep}, already activated #{existing_spec.full_name}"
+ end
+ # we're stuck with it, so change to match
+ @dep.version_requirements = Gem::Requirement.create("=#{existing_spec.version}")
+ existing_spec
+ else
+ # new load
+ matches.last
+ end
+ end
end
private
@@ -112,17 +194,15 @@ module Rails
end
def install_command
- cmd = %w(install) << @name
- cmd << "--version" << %("#{@requirement.to_s}") if @requirement
+ cmd = %w(install) << name
+ cmd << "--version" << %("#{requirement.to_s}") if requirement
cmd << "--source" << @source if @source
cmd
end
def unpack_command
- cmd = %w(unpack) << @name
- # We don't quote this requirement as it's run through GemRunner instead
- # of shelling out to gem
- cmd << "--version" << @requirement.to_s if @requirement
+ cmd = %w(unpack) << name
+ cmd << "--version" << "= "+specification.version.to_s if requirement
cmd
end
end
diff --git a/railties/lib/rails/plugin.rb b/railties/lib/rails/plugin.rb
index b8b2b57038..4d983843af 100644
--- a/railties/lib/rails/plugin.rb
+++ b/railties/lib/rails/plugin.rb
@@ -112,7 +112,7 @@ module Rails
class GemPlugin < Plugin
# Initialize this plugin from a Gem::Specification.
def initialize(spec, gem)
- directory = (gem.frozen? && gem.unpacked_paths.first) || File.join(spec.full_gem_path)
+ directory = spec.full_gem_path
super(directory)
@name = spec.name
end
diff --git a/railties/lib/rails/vendor_gem_source_index.rb b/railties/lib/rails/vendor_gem_source_index.rb
new file mode 100644
index 0000000000..c8701101e2
--- /dev/null
+++ b/railties/lib/rails/vendor_gem_source_index.rb
@@ -0,0 +1,93 @@
+require 'rubygems'
+require 'yaml'
+
+module Rails
+
+ class VendorGemSourceIndex
+ # VendorGemSourceIndex acts as a proxy for the Gem source index, allowing
+ # gems to be loaded from vendor/gems. Rather than the standard gem repository format,
+ # vendor/gems contains unpacked gems, with YAML specifications in .specification in
+ # each gem directory.
+ include Enumerable
+
+ attr_reader :installed_source_index
+ attr_reader :vendor_source_index
+
+ def initialize(installed_index, vendor_dir=Rails::GemDependency.unpacked_path)
+ @installed_source_index = installed_index
+ @vendor_dir = vendor_dir
+ refresh!
+ end
+
+ def refresh!
+ # reload the installed gems
+ @installed_source_index.refresh!
+ vendor_gems = {}
+
+ # handle vendor Rails gems - they are identified by having loaded_from set to ""
+ # we add them manually to the list, so that other gems can find them via dependencies
+ Gem.loaded_specs.each do |n, s|
+ next unless s.loaded_from.empty?
+ vendor_gems[s.full_name] = s
+ end
+
+ # load specifications from vendor/gems
+ Dir[File.join(Rails::GemDependency.unpacked_path, '*')].each do |d|
+ spec = load_specification(d)
+ next unless spec
+ # NOTE: this is a bit of a hack - the gem system expects a different structure
+ # than we have.
+ # It's looking for:
+ # repository
+ # -> specifications
+ # - gem_name.spec <= loaded_from points to this
+ # -> gems
+ # - gem_name <= gem files here
+ # and therefore goes up one directory from loaded_from, then adds gems/gem_name
+ # to the path.
+ # But we have:
+ # vendor
+ # -> gems
+ # -> gem_name <= gem files here
+ # - .specification
+ # so we set loaded_from to vendor/gems/.specification (not a real file) to
+ # get the correct behavior.
+ spec.loaded_from = File.join(Rails::GemDependency.unpacked_path, '.specification')
+ vendor_gems[File.basename(d)] = spec
+ end
+ @vendor_source_index = Gem::SourceIndex.new(vendor_gems)
+ end
+
+ def load_specification(gem_dir)
+ spec_file = File.join(gem_dir, '.specification')
+ YAML.load_file(spec_file) if File.exist?(spec_file)
+ end
+
+ def find_name(gem_name, version_requirement = Gem::Requirement.default)
+ search(/^#{gem_name}$/, version_requirement)
+ end
+
+ def search(*args)
+ # look for vendor gems, and then installed gems - later elements take priority
+ @installed_source_index.search(*args) + @vendor_source_index.search(*args)
+ end
+
+ def each(&block)
+ @vendor_source_index.each(&block)
+ @installed_source_index.each(&block)
+ end
+
+ def add_spec(spec)
+ @vendor_source_index.add_spec spec
+ end
+
+ def remove_spec(spec)
+ @vendor_source_index.remove_spec spec
+ end
+
+ def size
+ @vendor_source_index.size + @installed_source_index.size
+ end
+
+ end
+end
\ No newline at end of file
diff --git a/railties/lib/tasks/gems.rake b/railties/lib/tasks/gems.rake
index 0321e60e0f..9abdfc56b6 100644
--- a/railties/lib/tasks/gems.rake
+++ b/railties/lib/tasks/gems.rake
@@ -1,14 +1,19 @@
desc "List the gems that this rails application depends on"
task :gems => 'gems:base' do
Rails.configuration.gems.each do |gem|
- code = gem.loaded? ? (gem.frozen? ? "F" : "I") : " "
- puts "[#{code}] #{gem.name} #{gem.requirement.to_s}"
+ print_gem_status(gem)
end
puts
puts "I = Installed"
puts "F = Frozen"
end
+def print_gem_status(gem, indent=1)
+ code = gem.loaded? ? (gem.frozen? ? "F" : "I") : " "
+ puts " "*(indent-1)+" - [#{code}] #{gem.name} #{gem.requirement.to_s}"
+ gem.dependencies.each { |g| print_gem_status(g, indent+1)}
+end
+
namespace :gems do
task :base do
$rails_gem_installer = true
@@ -19,7 +24,7 @@ namespace :gems do
task :build do
$rails_gem_installer = true
require 'rails/gem_builder'
- Dir[File.join(RAILS_ROOT, 'vendor', 'gems', '*')].each do |gem_dir|
+ Dir[File.join(Rails::GemDependency.unpacked_path, '*')].each do |gem_dir|
spec_file = File.join(gem_dir, '.specification')
next unless File.exists?(spec_file)
specification = YAML::load_file(spec_file)
@@ -28,7 +33,7 @@ namespace :gems do
puts "Built gem: '#{gem_dir}'"
end
end
-
+
desc "Installs all required gems for this application."
task :install => :base do
require 'rubygems'
@@ -42,10 +47,10 @@ namespace :gems do
require 'rubygems/gem_runner'
Rails.configuration.gems.each do |gem|
next unless !gem.frozen? && (ENV['GEM'].blank? || ENV['GEM'] == gem.name)
- gem.unpack_to(File.join(RAILS_ROOT, 'vendor', 'gems')) if gem.loaded?
+ gem.unpack_to(Rails::GemDependency.unpacked_path) if gem.loaded?
end
end
-
+
namespace :unpack do
desc "Unpacks the specified gems and its dependencies into vendor/gems"
task :dependencies => :unpack do
@@ -54,9 +59,8 @@ namespace :gems do
Rails.configuration.gems.each do |gem|
next unless ENV['GEM'].blank? || ENV['GEM'] == gem.name
gem.dependencies.each do |dependency|
- dependency.add_load_paths # double check that we have not already unpacked
next if dependency.frozen?
- dependency.unpack_to(File.join(RAILS_ROOT, 'vendor', 'gems'))
+ dependency.unpack_to(Rails::GemDependency.unpacked_path)
end
end
end
diff --git a/railties/test/gem_dependency_test.rb b/railties/test/gem_dependency_test.rb
index c94c950455..89e25341d1 100644
--- a/railties/test/gem_dependency_test.rb
+++ b/railties/test/gem_dependency_test.rb
@@ -37,39 +37,78 @@ uses_mocha "Plugin Tests" do
end
def test_gem_with_version_unpack_install_command
+ # stub out specification method, or else test will fail if hpricot 0.6 isn't installed
+ mock_spec = mock()
+ mock_spec.stubs(:version).returns('0.6')
+ @gem_with_version.stubs(:specification).returns(mock_spec)
assert_equal ["unpack", "hpricot", "--version", '= 0.6'], @gem_with_version.unpack_command
end
def test_gem_adds_load_paths
- @gem.expects(:gem).with(@gem.name)
+ @gem.expects(:gem).with(Gem::Dependency.new(@gem.name, nil))
@gem.add_load_paths
end
def test_gem_with_version_adds_load_paths
- @gem_with_version.expects(:gem).with(@gem_with_version.name, @gem_with_version.requirement.to_s)
+ @gem_with_version.expects(:gem).with(Gem::Dependency.new(@gem_with_version.name, @gem_with_version.requirement.to_s))
@gem_with_version.add_load_paths
end
def test_gem_loading
- @gem.expects(:gem).with(@gem.name)
+ @gem.expects(:gem).with(Gem::Dependency.new(@gem.name, nil))
@gem.expects(:require).with(@gem.name)
@gem.add_load_paths
@gem.load
end
def test_gem_with_lib_loading
- @gem_with_lib.expects(:gem).with(@gem_with_lib.name)
+ @gem_with_lib.expects(:gem).with(Gem::Dependency.new(@gem_with_lib.name, nil))
@gem_with_lib.expects(:require).with(@gem_with_lib.lib)
@gem_with_lib.add_load_paths
@gem_with_lib.load
end
def test_gem_without_lib_loading
- @gem_without_load.expects(:gem).with(@gem_without_load.name)
+ @gem_without_load.expects(:gem).with(Gem::Dependency.new(@gem_without_load.name, nil))
@gem_without_load.expects(:require).with(@gem_without_load.lib).never
@gem_without_load.add_load_paths
@gem_without_load.load
end
+ def test_gem_dependencies_compare_for_uniq
+ gem1 = Rails::GemDependency.new "gem1"
+ gem1a = Rails::GemDependency.new "gem1"
+ gem2 = Rails::GemDependency.new "gem2"
+ gem2a = Rails::GemDependency.new "gem2"
+ gem3 = Rails::GemDependency.new "gem2", :version => ">=0.1"
+ gem3a = Rails::GemDependency.new "gem2", :version => ">=0.1"
+ gem4 = Rails::GemDependency.new "gem3"
+ gems = [gem1, gem2, gem1a, gem3, gem2a, gem4, gem3a, gem2, gem4]
+ assert_equal 4, gems.uniq.size
+ end
+
+ def test_gem_load_frozen
+ dummy_gem = Rails::GemDependency.new "dummy-gem-a"
+ dummy_gem.add_load_paths
+ dummy_gem.load
+ assert_not_nil DUMMY_GEM_A_VERSION
+ end
+
+ def test_gem_load_frozen_specific_version
+ dummy_gem = Rails::GemDependency.new "dummy-gem-b", :version => '0.4.0'
+ dummy_gem.add_load_paths
+ dummy_gem.load
+ assert_not_nil DUMMY_GEM_B_VERSION
+ assert_equal '0.4.0', DUMMY_GEM_B_VERSION
+ end
+
+ def test_gem_load_frozen_minimum_version
+ dummy_gem = Rails::GemDependency.new "dummy-gem-c", :version => '>=0.5.0'
+ dummy_gem.add_load_paths
+ dummy_gem.load
+ assert_not_nil DUMMY_GEM_C_VERSION
+ assert_equal '0.6.0', DUMMY_GEM_C_VERSION
+ end
+
end
end
diff --git a/railties/test/vendor/gems/dummy-gem-a-0.4.0/.specification b/railties/test/vendor/gems/dummy-gem-a-0.4.0/.specification
new file mode 100644
index 0000000000..86dba2092c
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-a-0.4.0/.specification
@@ -0,0 +1,28 @@
+--- !ruby/object:Gem::Specification
+name: dummy-gem-a
+version: !ruby/object:Gem::Version
+ version: 0.4.0
+platform: ruby
+authors:
+- "Nobody"
+date: 2008-10-03 00:00:00 -04:00
+files:
+- lib
+- lib/dummy-gem-a.rb
+require_paths:
+- lib
+required_ruby_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+required_rubygems_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+requirements: []
+specification_version: 2
+summary: Dummy Gem A
diff --git a/railties/test/vendor/gems/dummy-gem-a-0.4.0/lib/dummy-gem-a.rb b/railties/test/vendor/gems/dummy-gem-a-0.4.0/lib/dummy-gem-a.rb
new file mode 100644
index 0000000000..0453b38ab8
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-a-0.4.0/lib/dummy-gem-a.rb
@@ -0,0 +1 @@
+DUMMY_GEM_A_VERSION="0.4.0"
diff --git a/railties/test/vendor/gems/dummy-gem-b-0.4.0/.specification b/railties/test/vendor/gems/dummy-gem-b-0.4.0/.specification
new file mode 100644
index 0000000000..5ea692d7a1
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-b-0.4.0/.specification
@@ -0,0 +1,28 @@
+--- !ruby/object:Gem::Specification
+name: dummy-gem-b
+version: !ruby/object:Gem::Version
+ version: 0.4.0
+platform: ruby
+authors:
+- "Nobody"
+date: 2008-10-03 00:00:00 -04:00
+files:
+- lib
+- lib/dummy-gem-b.rb
+require_paths:
+- lib
+required_ruby_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+required_rubygems_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+requirements: []
+specification_version: 2
+summary: Dummy Gem B
diff --git a/railties/test/vendor/gems/dummy-gem-b-0.4.0/lib/dummy-gem-b.rb b/railties/test/vendor/gems/dummy-gem-b-0.4.0/lib/dummy-gem-b.rb
new file mode 100644
index 0000000000..850b5dda83
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-b-0.4.0/lib/dummy-gem-b.rb
@@ -0,0 +1 @@
+DUMMY_GEM_B_VERSION="0.4.0"
diff --git a/railties/test/vendor/gems/dummy-gem-b-0.6.0/.specification b/railties/test/vendor/gems/dummy-gem-b-0.6.0/.specification
new file mode 100644
index 0000000000..ab4707124a
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-b-0.6.0/.specification
@@ -0,0 +1,28 @@
+--- !ruby/object:Gem::Specification
+name: dummy-gem-b
+version: !ruby/object:Gem::Version
+ version: 0.6.0
+platform: ruby
+authors:
+- "Nobody"
+date: 2008-10-03 00:00:00 -04:00
+files:
+- lib
+- lib/dummy-gem-b.rb
+require_paths:
+- lib
+required_ruby_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+required_rubygems_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+requirements: []
+specification_version: 2
+summary: Dummy Gem B
diff --git a/railties/test/vendor/gems/dummy-gem-b-0.6.0/lib/dummy-gem-b.rb b/railties/test/vendor/gems/dummy-gem-b-0.6.0/lib/dummy-gem-b.rb
new file mode 100644
index 0000000000..7d6d01cd48
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-b-0.6.0/lib/dummy-gem-b.rb
@@ -0,0 +1 @@
+DUMMY_GEM_B_VERSION="0.6.0"
diff --git a/railties/test/vendor/gems/dummy-gem-c-0.4.0/.specification b/railties/test/vendor/gems/dummy-gem-c-0.4.0/.specification
new file mode 100644
index 0000000000..f90f60424c
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-c-0.4.0/.specification
@@ -0,0 +1,28 @@
+--- !ruby/object:Gem::Specification
+name: dummy-gem-c
+version: !ruby/object:Gem::Version
+ version: 0.4.0
+platform: ruby
+authors:
+- "Nobody"
+date: 2008-10-03 00:00:00 -04:00
+files:
+- lib
+- lib/dummy-gem-c.rb
+require_paths:
+- lib
+required_ruby_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+required_rubygems_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+requirements: []
+specification_version: 2
+summary: Dummy Gem C
diff --git a/railties/test/vendor/gems/dummy-gem-c-0.4.0/lib/dummy-gem-c.rb b/railties/test/vendor/gems/dummy-gem-c-0.4.0/lib/dummy-gem-c.rb
new file mode 100644
index 0000000000..1a416bef82
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-c-0.4.0/lib/dummy-gem-c.rb
@@ -0,0 +1 @@
+DUMMY_GEM_C_VERSION="0.4.0"
diff --git a/railties/test/vendor/gems/dummy-gem-c-0.6.0/.specification b/railties/test/vendor/gems/dummy-gem-c-0.6.0/.specification
new file mode 100644
index 0000000000..e75c0aa66a
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-c-0.6.0/.specification
@@ -0,0 +1,28 @@
+--- !ruby/object:Gem::Specification
+name: dummy-gem-c
+version: !ruby/object:Gem::Version
+ version: 0.6.0
+platform: ruby
+authors:
+- "Nobody"
+date: 2008-10-03 00:00:00 -04:00
+files:
+- lib
+- lib/dummy-gem-c.rb
+require_paths:
+- lib
+required_ruby_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+required_rubygems_version: !ruby/object:Gem::Requirement
+ requirements:
+ - - ">="
+ - !ruby/object:Gem::Version
+ version: "0"
+ version:
+requirements: []
+specification_version: 2
+summary: Dummy Gem C
diff --git a/railties/test/vendor/gems/dummy-gem-c-0.6.0/lib/dummy-gem-c.rb b/railties/test/vendor/gems/dummy-gem-c-0.6.0/lib/dummy-gem-c.rb
new file mode 100644
index 0000000000..9ba2ca8bb5
--- /dev/null
+++ b/railties/test/vendor/gems/dummy-gem-c-0.6.0/lib/dummy-gem-c.rb
@@ -0,0 +1 @@
+DUMMY_GEM_C_VERSION="0.6.0"
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