Module: EngineCart
- Defined in:
- lib/generators/engine_cart/install_generator.rb,
lib/engine_cart.rb,
lib/engine_cart/engine.rb,
lib/engine_cart/version.rb,
lib/engine_cart/rake_task.rb,
lib/engine_cart/configuration.rb,
lib/engine_cart/gemfile_stanza.rb
Overview
EngineCartGenerator sets up an engine to use engine_cart-generated test apps
Defined Under Namespace
Modules: RakeTask
Classes: Configuration, Engine, InstallGenerator
Constant Summary
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- VERSION =
'1.1.0'
Class Method Summary
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Class Method Details
.check_for_gemfile_stanza ⇒ Object
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# File 'lib/engine_cart.rb', line 59
def self.check_for_gemfile_stanza
return unless File.exist? 'Gemfile'
unless File.readlines('Gemfile').grep(/#{EngineCart.gemfile_stanza_check_line}/).any?
Bundler.ui.warn "[EngineCart] For better results, consider updating the EngineCart stanza in your Gemfile with:\n\n"
Bundler.ui.warn EngineCart.gemfile_stanza_text
end
end
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.configuration(options = {}) ⇒ Object
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# File 'lib/engine_cart.rb', line 47
def self.configuration(options = {})
@configuration ||= EngineCart::Configuration.new(options)
end
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.default_fingerprint ⇒ Object
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# File 'lib/engine_cart.rb', line 39
def self.default_fingerprint
EngineCart.env_fingerprint + (Dir.glob("./*.gemspec") + [Bundler.default_gemfile.to_s, Bundler.default_lockfile.to_s]).map {|f| File.mtime(f) }.max.to_s
end
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.env_fingerprint ⇒ Object
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# File 'lib/engine_cart.rb', line 43
def self.env_fingerprint
{ 'RUBY_DESCRIPTION' => RUBY_DESCRIPTION, 'BUNDLE_GEMFILE' => Bundler.default_gemfile.to_s }.reject { |k, v| v.nil? || v.empty? }.to_s
end
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.fingerprint ⇒ Object
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# File 'lib/engine_cart.rb', line 21
def self.fingerprint
@fingerprint || (@fingerprint_proc || method(:default_fingerprint)).call
end
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.fingerprint=(fingerprint) ⇒ Object
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# File 'lib/engine_cart.rb', line 25
def self.fingerprint= fingerprint
@fingerprint = fingerprint
end
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.fingerprint_proc=(fingerprint_proc) ⇒ Object
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# File 'lib/engine_cart.rb', line 29
def self.fingerprint_proc= fingerprint_proc
@fingerprint_proc = fingerprint_proc
end
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.gemfile_stanza_check_line ⇒ Object
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# File 'lib/engine_cart/gemfile_stanza.rb', line 2
def self.gemfile_stanza_check_line
"engine_cart stanza: 0.10.0"
end
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.gemfile_stanza_text ⇒ Object
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# File 'lib/engine_cart/gemfile_stanza.rb', line 6
def self.gemfile_stanza_text
<<-EOF.gsub(/^ /, '')
# BEGIN ENGINE_CART BLOCK
# engine_cart: #{EngineCart::VERSION}
# #{EngineCart.gemfile_stanza_check_line}
# the below comes from engine_cart, a gem used to test this Rails engine gem in the context of a Rails app.
file = File.expand_path('Gemfile', ENV['ENGINE_CART_DESTINATION'] || ENV['RAILS_ROOT'] || File.expand_path('#{EngineCart.destination}', File.dirname(__FILE__)))
if File.exist?(file)
begin
eval_gemfile file
rescue Bundler::GemfileError => e
Bundler.ui.warn '[EngineCart] Skipping Rails application dependencies:'
Bundler.ui.warn e.message
end
else
Bundler.ui.warn "[EngineCart] Unable to find test application dependencies in \#{file}, using placeholder dependencies"
if ENV['RAILS_VERSION']
if ENV['RAILS_VERSION'] == 'edge'
gem 'rails', github: 'rails/rails'
ENV['ENGINE_CART_RAILS_OPTIONS'] = '--edge --skip-turbolinks'
else
gem 'rails', ENV['RAILS_VERSION']
end
end
case ENV['RAILS_VERSION']
when /^4\.2/
gem 'responders', '~> 2.0'
gem 'sass-rails', '>= 5.0'
gem 'coffee-rails', '~> 4.1.0'
when /^4\.[01]/
gem 'sass-rails', '< 5.0'
end
end
# END ENGINE_CART BLOCK
EOF
end
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.load_application!(path = nil) ⇒ Object
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# File 'lib/engine_cart.rb', line 9
def self.load_application! path = nil
require File.expand_path("config/environment", path || EngineCart.destination)
end
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.rails_fingerprint_proc(extra_files = []) ⇒ Object
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# File 'lib/engine_cart.rb', line 33
def self.rails_fingerprint_proc = []
lambda do
EngineCart.default_fingerprint + (Dir.glob("./db/migrate/*") + Dir.glob("./lib/generators/**/**") + Dir.glob("./spec/test_app_templates/**/**") + ).map {|f| File.mtime(f) }.max.to_s
end
end
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.within_test_app ⇒ Object
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# File 'lib/engine_cart.rb', line 13
def self.within_test_app
Dir.chdir(EngineCart.destination) do
Bundler.with_clean_env do
yield
end
end
end
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