Quick Reference

###Scholar@UC

#####Run entire test suite on Curate Gem

1. cd curate_fork
2. bundle exec rake jetty:start
3. bundle exec rake spec or if the test app doesn't exist yet bundle exec rake clean generate spec
4. bundle exec rake spec

#####Run some tests on Curate Gem

1. cd curate_fork
2. bundle exec rake jetty:start
3. BUNDLE_GEMFILE=./spec/internal/Gemfile bundle exec rspec path/to/spec.rb:LINE

#####Run entire test suite on Scholar application

1. cd scholar_uc
2. bundle exec rake jetty:start
3. bundle exec rake spec

#####Run some tests on Scholar application

1. cd scholar_uc
2. bundle exec rake jetty:start
3. rspec path/to/spec.rb:LINE

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###Hydra

#####solr

• Reindex: bundle exec rake solr:reindex (background workers need to be running)

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###Ruby on Rails

#####Rails Console

• Find a user: User.find_by_email('user@exmaple.com')
• Find a user by a column: User.where(email: 'user@example.com')
• Display certain fields: User.select('first_name,last_name,email').all
• Display results in yaml format: y User.all
• Mass update a column for multiple users: User.update_all(department: 'IT')
• Grep methods for a class: User.methods.grep(/email/)

#####Comment out an entire block of code

• Put =begin above first line and =end below last line.

#####Wipe the rails database

• `bundle exec rake db:reset

#####Debugging with byebug

• Add the byebug gem to your app: gem 'byebug'
• Add byebug to spot you want a breakpoint in your code
• Start rails server and watch the logging output
• Byebug commands:
  • help OR help
  • n - next line
  • c - continue
  • eval - change data
  • finish
  • step - run one executable unit
  • q - quit
  • p OR display - display value of a variable
  • break <step #> - adds a breakpoint at <step #>

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###Miscellaneous

#####Sync a copy of your local development files to Larry

1. rsync -avz -e ssh --delete /path/to/files username@larry.libraries.uc.edu:~/path/to/files