chef

https://github.com/opscode/chef

Ruby

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

Chef::ChefFS::FileSystem::BaseFSObject#can_have_child?

Override can_have_child? to report whether a given file *could* be added
to this directory.  (Some directories can't have subdirs, some can only have .json
files, etc.)

Source | Google | Stack overflow

Edit

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

cd chef

open lib/chef/chef_fs/file_system/base_fs_object.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Chef--ChefFS--FileSystem--BaseFSObject-can_have_child--for-pr

# Commit to git

git add lib/chef/chef_fs/file_system/base_fs_object.rbgit commit -m "better docs for Chef::ChefFS::FileSystem::BaseFSObject#can_have_child?"

# 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--ChefFS--FileSystem--BaseFSObject-can_have_child--for-pr

hub pull-request

# Celebrate!