anthonyalberto / mysql_online_migrations Goto Github PK
View Code? Open in Web Editor NEWPatch Rails migrations to enforce MySQL 5.6 online migrations
License: MIT License
Patch Rails migrations to enforce MySQL 5.6 online migrations
License: MIT License
Missing:
RubyGems.org doesn't report a license for your gem. This is because it is not specified in the gemspec of your last release.
via e.g.
spec.license = 'MIT'
# or
spec.licenses = ['MIT', 'GPL-2']
Including a license in your gemspec is an easy way for rubygems.org and other tools to check how your gem is licensed. As you can imagine, scanning your repository for a LICENSE file or parsing the README, and then attempting to identify the license or licenses is much more difficult and more error prone. So, even for projects that already specify a license, including a license in your gemspec is a good practice. See, for example, how rubygems.org uses the gemspec to display the rails gem license.
There is even a License Finder gem to help companies/individuals ensure all gems they use meet their licensing needs. This tool depends on license information being available in the gemspec. This is an important enough issue that even Bundler now generates gems with a default 'MIT' license.
I hope you'll consider specifying a license in your gemspec. If not, please just close the issue with a nice message. In either case, I'll follow up. Thanks for your time!
Appendix:
If you need help choosing a license (sorry, I haven't checked your readme or looked for a license file), GitHub has created a license picker tool. Code without a license specified defaults to 'All rights reserved'-- denying others all rights to use of the code.
Here's a list of the license names I've found and their frequencies
p.s. In case you're wondering how I found you and why I made this issue, it's because I'm collecting stats on gems (I was originally looking for download data) and decided to collect license metadata,too, and make issues for gemspecs not specifying a license as a public service :). See the previous link or my blog post about this project for more information.
New methods were introduced, a lot of the code changed.
It happens every time I try to rollback, no matter the content of the migration (even an empy migration).
Full stack trace below:
$ r db:rollback --trace
** Invoke db:rollback (first_time)
** Invoke environment (first_time)
** Execute environment
** Invoke db:load_config (first_time)
** Execute db:load_config
** Execute db:rollback
== AddInquirerEmailToGroupCreationInquiries: reverting =======================
rake aborted!
An error has occurred, all later migrations canceled:
undefined method `fetch' for nil:NilClass/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:167:in `initialize'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/connection_adapters/mysql2_adapter.rb:36:in `initialize'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/mysql_online_migrations-1.0.1/lib/mysql_online_migrations/mysql2_adapter_without_lock.rb:12:in `initialize'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/mysql_online_migrations-1.0.1/lib/mysql_online_migrations.rb:16:in `new'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/mysql_online_migrations-1.0.1/lib/mysql_online_migrations.rb:16:in `connection'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:624:in `block in method_missing'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:597:in `block in say_with_time'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/benchmark.rb:281:in `measure'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:597:in `say_with_time'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:617:in `method_missing'
/Users/mbillard/code/hipyard-web/db/migrate/20140122152025_add_inquirer_email_to_group_creation_inquiries.rb:3:in `change'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:569:in `block in exec_migration'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:458:in `block (2 levels) in revert'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration/command_recorder.rb:38:in `revert'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:458:in `block in revert'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:605:in `suppress_messages'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:457:in `revert'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:569:in `exec_migration'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:555:in `block (2 levels) in migrate'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/benchmark.rb:281:in `measure'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:554:in `block in migrate'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:294:in `with_connection'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:553:in `migrate'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:709:in `migrate'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:959:in `block in execute_migration_in_transaction'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:1007:in `ddl_transaction'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:958:in `execute_migration_in_transaction'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:920:in `block in migrate'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:916:in `each'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:916:in `migrate'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:771:in `down'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:857:in `move'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/migration.rb:753:in `rollback'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activerecord-4.0.2/lib/active_record/railties/databases.rake:126:in `block (2 levels) in <top (required)>'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/task.rb:236:in `call'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/task.rb:236:in `block in execute'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/task.rb:231:in `each'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/task.rb:231:in `execute'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/task.rb:175:in `block in invoke_with_call_chain'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/monitor.rb:211:in `mon_synchronize'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/task.rb:168:in `invoke_with_call_chain'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/task.rb:161:in `invoke'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:149:in `invoke_task'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:106:in `block (2 levels) in top_level'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:106:in `each'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:106:in `block in top_level'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:115:in `run_with_threads'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:100:in `top_level'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:78:in `block in run'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:165:in `standard_exception_handling'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/application.rb:75:in `run'
/Users/mbillard/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/bin/rake:33:in `<top (required)>'
/Users/mbillard/.rbenv/versions/2.0.0-p247/bin/rake:23:in `load'
/Users/mbillard/.rbenv/versions/2.0.0-p247/bin/rake:23:in `<main>'
/Users/mbillard/.rbenv/versions/2.0.0-p247/bin/ruby_executable_hooks:15:in `eval'
/Users/mbillard/.rbenv/versions/2.0.0-p247/bin/ruby_executable_hooks:15:in `<main>'
Tasks: TOP => db:rollback
ie:
in config:
config.active_record.without_mysql_lock_by_default = true
in migration:
with_lock do
# ... alter table commands ...
end
all migration that are not run inside of with_lock
block, will behave as if they were executed inside of without_lock
block.
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