Helpers should be in a cookbook-specific module

[sous-chefs-boneyard]

Helpers should be in a cookbook-specific module

[BackSlasher]

The first part I agree with - I merged this when I wasn't that familiar with Ruby, and I will seperate to a different module.
I don't think I should leave the mixins to the cookbook users - I'll play around with using extend at the instance level, like this:

action :add do
  escaped_file_spec = Regexp.escape(new_resource.file_spec)
  execute "selinux-fcontext-#{new_resource.secontext}-add" do
    extend SELinuxPolicy::Helpers
    command lazy { "/usr/sbin/semanage fcontext -a -t #{new_resource.secontext} '#{new_resource.file_spec}' && #{restorecon(new_resource.file_spec)}" }
    not_if "/usr/sbin/semanage fcontext -l | grep -P '#{escaped_file_spec}\s.*\ssystem_u:object_r:#{new_resource.secontext}:s0'>/dev/null"
    only_if {use_selinux}
  end
end

[chewi]

That doesn't help the situation with the install recipe though. Calling include in your recipe isn't an unusual thing to do but I did get it slightly wrong above.

::Chef::Recipe.send(:include, SELinuxPolicy::Helpers)
include_recipe 'selinux_policy::install' if use_selinux

Not quite as nice but you can see this technique referenced here. Using extend instead does work though as explained here.

extend SELinuxPolicy::Helpers
include_recipe 'selinux_policy::install' if use_selinux

[BackSlasher]

I thought you were talking about how I'm using it in my own recipe. I now think you're referring to how you're utilizing it in your own recipes.
Are you suggesting creating a recipe that does the mixin, so consumers can easily mixin for their own use, and avoid the mixin automatically (in case it breaks something elsewhere)?

[chewi]

I was referring to how you are using it in your providers but also how it could be used in recipes for other cookbooks. I'll submit a pull request later to ensure we're on the same page.

[BackSlasher]

Great :)
I'm onboard for making the cookbook cleaner. Not sure about the mixin
recipe though.
On May 15, 2015 6:36 PM, "James Le Cuirot" [email protected] wrote:

I was referring to how you are using it in your providers but also how
it could be used in recipes for other cookbooks. I'll submit a pull request
later to ensure we're on the same page.

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