chef

https://github.com/opscode/chef

Ruby

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

Chef::Resource::File#final_checksum=

The checksum of the rendered file.  This has to be saved on the
new_resource for the 'after' state for reporting but we cannot
mutate the new_resource.checksum which would change the
user intent in the new_resource if the resource is reused.

Source | Google | Stack overflow

Edit

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

cd chef

open lib/chef/resource/file.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Chef--Resource--File-final_checksum--for-pr

# Commit to git

git add lib/chef/resource/file.rbgit commit -m "better docs for Chef::Resource::File#final_checksum="

# 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--Resource--File-final_checksum--for-pr

hub pull-request

# Celebrate!