chef

https://github.com/opscode/chef

Ruby

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

Chef::CookbookVersion#identifier=

The `identifier` field is used for cookbook_artifacts, which are
organized on the chef server according to their content. If the
policy_mode option to CookbookManifest is set to true it will include
this field in the manifest Hash and in the upload URL.

This field may be removed or have different behavior in the future, don't
use it in 3rd party code.

Source | Google | Stack overflow

Edit

git clone [email protected]:opscode/chef.git

cd chef

open lib/chef/cookbook_version.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Chef--CookbookVersion-identifier--for-pr

# Commit to git

git add lib/chef/cookbook_version.rbgit commit -m "better docs for Chef::CookbookVersion#identifier="

# 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--CookbookVersion-identifier--for-pr

hub pull-request

# Celebrate!