Does not handle multiple keys in a source file

[linuxdan]

Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: PE 2018.1.4 / Puppet agent 5.5.6
• Module version: 3.1.0

How to reproduce (e.g Puppet code you use)

yum::gpgkey { '/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release':
ensure => present,
source => 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release',
}

rpm -e gpg-pubkey-2fa658e0
puppet agent -t

What are you seeing

The key is NOT replaced because the manifest only looks for the first key (head -1)

What behaviour did you expect instead

All keys in the file should be checked.

[linuxdan]

I will take a crack at fixing this.

[linuxdan]

Can someone help me with a Ruby custom function ?
I figured out how to run the gpg command but now I need to take the output and do some string tinkering to return an array of gpg-pubkeys.
I know WHAT I want to do, just not HOW to dood it.