chef

https://github.com/opscode/chef

Ruby

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

Chef::EventDispatch::Dispatcher#call_subscribers

All messages are unconditionally forwarded to all subscribers, so just
define the forwarding in one go:

Source | Google | Stack overflow

Edit

git clone [email protected]:opscode/chef.git
cd chef
open lib/chef/event_dispatch/dispatcher.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Chef--EventDispatch--Dispatcher-call_subscribers-for-pr

# Commit to git
git add lib/chef/event_dispatch/dispatcher.rbgit commit -m "better docs for Chef::EventDispatch::Dispatcher#call_subscribers"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Chef--EventDispatch--Dispatcher-call_subscribers-for-pr
hub pull-request

# Celebrate!