Yoshinon is a gem to guard processes from signals such as SIGTERM and SIGINT.

The name comes from Yoshino Yorita.

Install the gem and add to the application's Gemfile by executing:

$ bundle add yoshinon

If bundler is not being used to manage dependencies, install the gem by executing:

$ gem install yoshinon

require 'yoshinon/sig/int'

Yoshinon.on_trap do
  puts 'Signal received!'
end

Yoshinon.lock do
  10.times do
    sleep 0.2
    puts 'running...'
  end
  puts 'end!'
end

$ bundle exec ruby test/sample.rb 
running...
running...
^CSignal received!
running...
running...
running...
running...
running...
running...
running...
running...
end!

After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/Ishotihadus/yoshinon.