chef

https://github.com/opscode/chef

Ruby

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

Chef::Mixin::ParamsValidate#_pv_cannot_be

List of things that must not be true about the value.

Calls `value.<thing>?` All responses must be false for the value to be
valid.
Values which do not respond to <thing>? are considered valid (because if
a value doesn't respond to `:readable?`, then it probably isn't
readable.)

Source | Google | Stack overflow

Edit

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

cd chef

open lib/chef/mixin/params_validate.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Chef--Mixin--ParamsValidate-_pv_cannot_be-for-pr

# Commit to git

git add lib/chef/mixin/params_validate.rbgit commit -m "better docs for Chef::Mixin::ParamsValidate#_pv_cannot_be"

# 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--Mixin--ParamsValidate-_pv_cannot_be-for-pr

hub pull-request

# Celebrate!