Improved how AppGenerator generates the application name. It now detects the current app name whenever possible. This means that renaming the residing directory will not effect the app name generated by AppGenerator.

[#5225 state:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#5245 state:committed]
Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

application generation: --skip-testunit and --skip-activerecord renamed to --skip-test-unit and --skip-active-record respectively

Reason is their proper spellings are "Test::Unit" and "Active Record".
Option names and descriptions have been revised, as well as some method
names and minor details here and there.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Provide a mechanism for overriding the entire generator via a class that handles the individual elements of generating a new Rails application

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

This reverts commit a0dc6755.

Run 'rake update:test_directory' to reorganize your already generated apps.

test/functional                   ->      test/controllers
test/functional                   ->      test/controllers
test/unit/helpers                 ->      test/helpers
test/unit/**/*_observer_test.rb   ->      test/observers
test/unit                         ->      test/models

Load generators from both lib/rails/generators and lib/generators. Using the former since it's less obstrusive.

In app_generator, fix hardcoded `bundle` call to derive the bundle executable name from Thor::Util.ruby_command.

This ensures that eg. when `rails` is called from `ruby1.9`, `bundle1.9` is called.
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Add a check to ensure that the application name does not already exist, i.e. String or Module are part of ruby [#3872 status:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Move framework requires and Bundler.require from boot.rb to app.rb. Cut down the list of railtie choices to those that make sense.

This reverts commit a06c47a5.

Generators load path now will be Ruby load path. If you want to use rspec:install generator, you need generators/rspec/install_generator in your load path.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>