Haml failure when generating rails-signup-download application

[dannyvanhoof]

When I generated the rails-signup-download application this morning, I got a crash in the third stage:

https://raw.github.com/RailsApps/rails-composer/master/composer.rb:224:in `html_to_slim': uninitialized constant Haml::HTML (NameError)

My entire creation log:

  remove    .gitignore
  create    .gitignore
     run    git init from "."

Initialized empty Git repository in /home/danny/Dropbox/workspace/cookbook/.git/
run git add -A from "."
run git commit -qm "rails_apps_composer: initial commit" from "."
recipe Running railsapps recipe...
option Build a starter application?
1) Build a RailsApps example application
2) Contributed applications (none available)
3) Custom application (experimental)
choose Enter your selection: 1
option Choose a starter application.
1) learn-rails
2) rails-bootstrap
3) rails-foundation
4) rails-mailinglist-activejob
5) rails-omniauth
6) rails-devise
7) rails-devise-roles
8) rails-devise-pundit
9) rails-signup-download
10) rails-stripe-checkout
11) rails-stripe-coupons
choose Enter your selection: 9
Get on the mailing list for Rails Composer news?
option Enter your email address:
recipe Running learn_rails recipe...
recipe Running rails_bootstrap recipe...
recipe Running rails_foundation recipe...
recipe Running rails_omniauth recipe...
recipe Running rails_devise recipe...
recipe Running rails_devise_roles recipe...
recipe Running rails_devise_pundit recipe...
recipe Running rails_signup_download recipe...
recipe Running rails_mailinglist_activejob recipe...
recipe Running rails_stripe_checkout recipe...
recipe Running rails_stripe_coupons recipe...
recipe Running setup recipe...
setup Your operating system is linux-gnu.
setup You are using Ruby version 2.2.0.
setup You are using Rails version 4.2.0.
option Web server for development?
1) WEBrick (default)
2) Thin
3) Unicorn
4) Puma
5) Phusion Passenger (Apache/Nginx)
6) Phusion Passenger (Standalone)
choose Enter your selection: 2
option Web server for production?
1) Same as development
2) Thin
3) Unicorn
4) Puma
5) Phusion Passenger (Apache/Nginx)
6) Phusion Passenger (Standalone)
choose Enter your selection: 2
option Database used in development?
1) SQLite
2) PostgreSQL
3) MySQL
choose Enter your selection: 2
option Template engine?
1) ERB
2) Haml
3) Slim
choose Enter your selection: 3
option Test framework?
1) None
2) RSpec with Capybara
choose Enter your selection: 2
setup Adding DatabaseCleaner, FactoryGirl, Faker, Launchy, Selenium
option Continuous testing?
1) None
2) Guard
choose Enter your selection: 1
option Front-end framework?
1) None
2) Bootstrap 3.3
3) Bootstrap 2.3
4) Zurb Foundation 5.5
5) Zurb Foundation 4.0
6) Simple CSS
choose Enter your selection: 2
setup The Devise 'forgot password' feature requires email.
option Add support for sending email?
1) None
2) Gmail
3) SMTP
4) SendGrid
5) Mandrill
choose Enter your selection: 5
option Admin interface for database?
1) None
2) Upmin
choose Enter your selection: 1
create README
append README
recipe Running locale recipe...
recipe Running readme recipe...
recipe Running gems recipe...
insert Gemfile
gsub Gemfile
gsub Gemfile
gsub Gemfile
gsub Gemfile
run git add -A from "."
run git commit -qm "rails_apps_composer: Gemfile" from "."
recipe Running tests recipe...
recipe Running email recipe...
recipe Running devise recipe...
recipe Running omniauth recipe...
recipe Running roles recipe...
recipe Running frontend recipe...
recipe Running pages recipe...
recipe Running init recipe...
recipe Running analytics recipe...
option Install page-view analytics?
1) None
2) Google Analytics
3) Segment.io
choose Enter your selection: 1
recipe Running deployment recipe...
option Prepare for deployment?
1) no
2) Heroku
3) Capistrano
choose Enter your selection: 2
deployment installing gems for Heroku
recipe Running extras recipe...
option Set a robots.txt file to ban spiders? (y/n) y
option Create a GitHub repository? (y/n) n
option Use or create a project-specific rvm gemset? (y/n) y
extras recipe creating project-specific rvm gemset and .rvmrc
extras creating RVM gemset 'cookbook'
extras switching to gemset 'cookbook'
WARN: Unresolved specs during Gem::Specification.reset:
json (>= 1.7.7, > 1.7)
minitest (> 5.1)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.
create .ruby-version
create .ruby-gemset
extras recipe setting quiet_assets for reduced asset pipeline logging
extras recipe adding better_errors gem
extras recipe banning spiders by modifying 'public/robots.txt'
option Add 'therubyracer' JavaScript runtime (for Linux users without node.js)? (y/n) n
composer Installing gems. This will take a while.
run bundle install --without production from "."
Fetching gem metadata from https://rubygems.org/........
Fetching version metadata from https://rubygems.org/..
Resolving dependencies...
Using rake 10.4.2
Using i18n 0.7.0
Using json 1.8.2
Using minitest 5.5.1
Using thread_safe 0.3.4
Using tzinfo 1.2.2
Using activesupport 4.2.0
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile 0.6.2
Using nokogiri 1.6.6.2
Using rails-deprecated_sanitizer 1.0.3
Using rails-dom-testing 1.0.5
Using loofah 2.0.1
Using rails-html-sanitizer 1.0.1
Using actionview 4.2.0
Using rack 1.6.0
Using rack-test 0.6.3
Using actionpack 4.2.0
Using globalid 0.3.2
Using activejob 4.2.0
Using mime-types 2.4.3
Using mail 2.6.3
Using actionmailer 4.2.0
Using activemodel 4.2.0
Using arel 6.0.0
Using activerecord 4.2.0
Using addressable 2.3.7
Using execjs 2.3.0
Using autoprefixer-rails 5.1.5
Using bcrypt 3.1.10
Using coderay 1.1.0
Using better_errors 2.1.1
Using debug_inspector 0.0.2
Using binding_of_caller 0.7.2
Using sass 3.4.11
Using bootstrap-sass 3.3.3
Using bundler 1.7.13
Using columnize 0.9.0
Using debugger-linecache 1.2.0
Using slop 3.6.0
Using byebug 3.5.1
Using xpath 2.0.0
Using capybara 2.4.4
Using hitimes 1.2.2
Using timers 4.0.1
Using celluloid 0.16.0
Using ffi 1.9.6
Using childprocess 0.5.5
Using coffee-script-source 1.9.0
Using coffee-script 2.3.0
Using thor 0.19.1
Using railties 4.2.0
Using coffee-rails 4.1.0
Using daemons 1.1.9
Using database_cleaner 1.4.0
Using orm_adapter 0.5.0
Using responders 2.1.0
Using warden 1.2.3
Using devise 3.4.1
Using diff-lcs 1.2.5
Using eventmachine 1.0.6
Using factory_girl 4.5.0
Using factory_girl_rails 4.5.0
Using faker 1.4.3
Using multi_xml 0.5.5
Using httparty 0.13.3
Using multi_json 1.10.1
Using gibbon 1.1.4
Using tilt 1.4.1
Using haml 4.0.6
Using sexp_processor 4.4.5
Using ruby_parser 3.6.4
Using haml2slim 0.4.7
Using hike 1.2.3
Using html2haml 2.0.0
Using jbuilder 2.2.6
Using jquery-rails 4.0.3
Using launchy 2.4.3
Using pg 0.18.1
Using quiet_assets 1.1.0
Using sprockets 2.12.3
Using sprockets-rails 2.2.4
Using rails 4.2.0
Using rails_apps_pages 0.5.15
Using rails_apps_testing 0.3.12
Using rails_layout 1.0.24
Using rspec-support 3.2.1
Using rspec-core 3.2.0
Using rspec-expectations 3.2.0
Using rspec-mocks 3.2.0
Using rspec-rails 3.2.0
Using rubyzip 1.1.7
Using sass-rails 5.0.1
Using websocket 1.2.1
Using selenium-webdriver 2.44.0
Using temple 0.7.5
Using slim 3.0.2
Using slim-rails 3.0.1
Using spring 1.3.1
Using spring-commands-rspec 1.0.4
Using sucker_punch 1.3.2
Using thin 1.6.3
Using turbolinks 2.5.3
Using uglifier 2.7.0
Using web-console 2.0.0
Your bundle is complete!
Gems in the group production were not installed.
Use bundle show [gemname] to see where a bundled gem is installed.
composer Updating gem paths.
composer Stage Two (running recipe 'stage_two' callbacks).
composer importing html2haml and haml2slim conversion tools
locale
gems
gems recipe stage two
gems configuring database
remove config/database.yml
create config/database.yml
option Username for PostgreSQL?(leave blank to use the app name) danny
option Host for PostgreSQL in database.yml? (leave blank to use default socket connection)
gsub config/database.yml
option Password for PostgreSQL user danny? test
gsub config/database.yml
gems set config/database.yml for username/password danny/test
gsub config/database.yml
gsub config/database.yml
gsub config/database.yml
option Okay to drop all existing databases named cookbook? 'No' will abort immediately! (y/n) y
run bundle exec rake db:drop from "."
run bundle exec rake db:create:all from "."
cookbook_production already exists
run git add -A from "."
run git commit -qm "rails_apps_composer: create database" from "."
gems
gems recipe stage two
gems running generators
run git add -A from "."
run git commit -qm "rails_apps_composer: generators" from "."
On branch master
nothing to commit, working directory clean
tests
tests recipe stage two
tests recipe installing RSpec
generate testing:configure rspec -f
run rm -rf test/ from "."
generate rspec:install
create .rspec
create spec
create spec/spec_helper.rb
create spec/rails_helper.rb
insert .rspec
insert .rspec
gsub .rspec
insert config/application.rb
create spec/support/capybara.rb
gsub spec/rails_helper.rb
gsub spec/rails_helper.rb
create spec/support/database_cleaner.rb
create spec/support/factory_girl.rb
run git add -A from "."
run git commit -qm "rails_apps_composer: testing framework" from "."
email
email recipe stage two
insert config/environments/development.rb
insert config/environments/production.rb
gsub config/environments/production.rb
insert config/environments/development.rb
insert config/environments/production.rb
gsub config/environments/development.rb
gsub config/environments/production.rb
gsub config/environments/development.rb
gsub config/environments/production.rb
run git add -A from "."
run git commit -qm "rails_apps_composer: set email accounts" from "."
devise
devise recipe stage two
gsub config/initializers/filter_parameter_logging.rb
generate devise:install
create config/initializers/devise.rb

create config/locales/devise.en.yml

Some setup you must do manually if you haven't yet:

1. Ensure you have defined default url options in your environments files. Here
   is an example of default_url_options appropriate for a development environment
   in config/environments/development.rb:

   config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }

   In production, :host should be set to the actual host of your application.

2. Ensure you have defined root_url to something in your config/routes.rb.
   For example:

   root to: "home#index"

3. Ensure you have flash messages in app/views/layouts/application.html.erb.
   For example:

   <%= notice %>

   <%= alert %>

4. If you are deploying on Heroku with Rails 3.2 only, you may want to set:

   config.assets.initialize_on_precompile = false

   On config/application.rb forcing your application to not access the DB
   or load models when precompiling your assets.

5. You can copy Devise views (for customization) to your app by running:

   rails g devise:views

generate    devise user
  invoke  active_record
  create    db/migrate/20150210064002_devise_create_users.rb
  create    app/models/user.rb
  invoke    rspec
  create      spec/models/user_spec.rb
  invoke      factory_girl
  create        spec/factories/users.rb
  insert    app/models/user.rb
   route  devise_for :users
generate    migration AddNameToUsers name:string
  invoke  active_record
  create    db/migrate/20150210064004_add_name_to_users.rb
     run    bundle exec rake db:migrate from "."

== 20150210064002 DeviseCreateUsers: migrating ================================
-- create_table(:users)
-> 0.0084s
-- add_index(:users, :email, {:unique=>true})
-> 0.0045s
-- add_index(:users, :reset_password_token, {:unique=>true})
-> 0.0186s
== 20150210064002 DeviseCreateUsers: migrated (0.0320s) =======================

== 20150210064004 AddNameToUsers: migrating ===================================
-- add_column(:users, :name, :string)
-> 0.0009s
== 20150210064004 AddNameToUsers: migrated (0.0010s) ==========================

     run    git add -A from "."
     run    git commit -qm "rails_apps_composer: devise" from "."

omniauth
omniauth recipe stage two
run git add -A from "."
run git commit -qm "rails_apps_composer: omniauth" from "."
On branch master
nothing to commit, working directory clean
roles
roles recipe stage two
generate migration AddRoleToUsers role:integer
invoke active_record
create db/migrate/20150210064009_add_role_to_users.rb
insert app/models/user.rb
run git add -A from "."
run git commit -qm "rails_apps_composer: add roles to a User model" from "."
frontend
frontend recipe stage two
generate layout:install bootstrap3 -f
remove app/assets/stylesheets/application.css
create app/assets/stylesheets/application.css.scss
create app/assets/stylesheets/framework_and_overrides.css.scss
force app/assets/javascripts/application.js
remove app/assets/stylesheets/simple.css
remove app/assets/stylesheets/foundation_and_overrides.css.scss
append app/assets/stylesheets/framework_and_overrides.css.scss
remove app/views/layouts/application.html.erb
create app/views/layouts/application.html.slim
create app/views/layouts/_messages.html.slim
create app/views/layouts/_navigation.html.slim
create app/views/layouts/_navigation_links.html.erb
run git add -A from "."
run git commit -qm "rails_apps_composer: front-end framework" from "."
pages
pages recipe stage two
generate pages:users -f
create app/views/users/_user.html.erb
create app/views/users/index.html.erb
create app/views/users/show.html.erb
generate pages:home -f
create app/views/visitors/index.html.erb
create app/controllers/visitors_controller.rb
insert config/routes.rb
create spec/features/visitors/home_page_spec.rb
force app/views/visitors/index.html.erb
create app/controllers/users_controller.rb
insert config/routes.rb
create config/initializers/devise_permitted_parameters.rb
prepend app/views/users/_user.html.erb
insert app/views/users/show.html.erb
generate pages:roles -f
force app/views/users/_user.html.erb
force app/controllers/users_controller.rb
generate layout:navigation -f
identical app/views/layouts/_navigation_links.html.erb
append app/views/layouts/_navigation_links.html.erb
append app/views/layouts/_navigation_links.html.erb
create spec/features/visitors/navigation_spec.rb
run git add -A from "."
run git commit -qm "rails_apps_composer: add pages" from "."
analytics
analytics recipe stage two
run git add -A from "."
run git commit -qm "rails_apps_composer: add analytics" from "."
On branch master
nothing to commit, working directory clean
extras
extras recipe stage two
gsub public/robots.txt
gsub public/robots.txt
composer Stage Three (running recipe 'stage_three' callbacks).
rails_signup_download
rails_signup_download recipe stage three
remove config/initializers/active_job.rb
create config/initializers/active_job.rb
remove app/models/user.rb
create app/models/user.rb
remove app/controllers/visitors_controller.rb
create app/controllers/visitors_controller.rb
remove app/controllers/products_controller.rb
create app/controllers/products_controller.rb
remove app/jobs/mailing_list_signup_job.rb
create app/jobs/mailing_list_signup_job.rb
remove app/views/visitors/index.html.erb
remove app/views/visitors/index.html.slim
https://raw.github.com/RailsApps/rails-composer/master/composer.rb:224:in html_to_slim': uninitialized constant Haml::HTML (NameError) from https://raw.github.com/RailsApps/rails-composer/master/composer.rb:195:incopy_from_repo'
from https://raw.github.com/RailsApps/rails-composer/master/composer.rb:723:in block in apply' from https://raw.github.com/RailsApps/rails-composer/master/composer.rb:2600:incall'
from https://raw.github.com/RailsApps/rails-composer/master/composer.rb:2600:in block in apply' from https://raw.github.com/RailsApps/rails-composer/master/composer.rb:2600:ineach'
from https://raw.github.com/RailsApps/rails-composer/master/composer.rb:2600:in apply' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/actions.rb:223:ininstance_eval'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/actions.rb:223:in apply' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/railties-4.2.0/lib/rails/generators/app_base.rb:143:inapply_rails_template'
from (eval):1:in apply_rails_template' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/command.rb:27:inrun'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/invocation.rb:126:in invoke_command' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/invocation.rb:133:inblock in invoke_all'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/invocation.rb:133:in each' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/invocation.rb:133:inmap'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/invocation.rb:133:in invoke_all' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/group.rb:232:indispatch'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/thor-0.19.1/lib/thor/base.rb:440:in start' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/railties-4.2.0/lib/rails/commands/application.rb:17:in<top (required)>'
from /home/danny/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in require' from /home/danny/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:inrequire'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/railties-4.2.0/lib/rails/cli.rb:14:in <top (required)>' from /home/danny/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:inrequire'
from /home/danny/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in require' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/gems/railties-4.2.0/bin/rails:9:in<top (required)>'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/bin/rails:23:in load' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/bin/rails:23:in

'
from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/bin/ruby_executable_hooks:15:in eval' from /home/danny/.rvm/gems/ruby-2.2.0@cookbook/bin/ruby_executable_hooks:15:in'

[dannyvanhoof]

Seems (as the error suggests) related to my choice for slim. Also haml as option doesn't work. Opting for erb makes the generator run without problems!

[DanielKehoe]

It seems html2haml is failing when attempting to convert the file app/views/visitors/index.html.erb. I investigated and the conversion works when using html2haml on the command line. I really don't know what's going on here.

[kevinjalbert]

I have a similar issue when using rails-stripe-checkout with slim.

[pyrabbit]

I was having this same issue when generating a rails-mailinglist-activejob app with Haml as the templating engine. I forked composer and made some changes to composer.rb and it fixed the issue... Haml::HTML needs to be Html2haml::HTML

I also created a pull request if Daniel will graciously review and accept :) #221

[DanielKehoe]

This issue is now resolved with 8e341db thanks to the contribution by @pyrabbit.