chef

https://github.com/opscode/chef

Ruby

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

Chef::Knife#apply_computed_config

Catch-all method that does any massaging needed for various config
components, such as expanding file paths and converting verbosity level
into log level.

Source | Google | Stack overflow

Edit

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

cd chef

open knife/lib/chef/knife.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Chef--Knife-apply_computed_config-for-pr

# Commit to git

git add knife/lib/chef/knife.rbgit commit -m "better docs for Chef::Knife#apply_computed_config"

# 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--Knife-apply_computed_config-for-pr

hub pull-request

# Celebrate!