Require the jpm ruby gem to be installed in order for our custom prov…

…ider to work

jpm is located: <https://github.com/rtyler/jpm>

References #10, #11, #12

lib/puppet/features/jpm.rb

@@ -0,0 +1,6 @@
+# The 'jpm' feature will help confine our custom jpm provider to only exist if
+# we have the `jpm` rubygem installed
+#
+# Based on: <http://alcy.github.io/2012/11/21/handling-gem-dependencies-in-custom-puppet-providers/>
+
+Puppet.features.add(:jpm, :libs => ['jpm'])

lib/puppet/provider/package/jpm.rb

@@ -0,0 +1,22 @@
+require 'puppet/provider/package'
+
+################################################################################
+# This comes from: <http://alcy.github.io/2012/11/21/handling-gem-dependencies-in-custom-puppet-providers/>
+################################################################################
+require 'rubygems' if Puppet.features.rubygems?
+require 'jpm' if Puppet.features.jpm?
+################################################################################
+
+Puppet::Type.type(:package).provide :jpm, :parent => Puppet::Provider::Package do
+  confine :feature => :jpm
+  desc "Provider for managing Jenkins plugins"
+
+  has_feature :installable
+  has_feature :uninstallable
+
+  # These two features are pending the following issues being resolved for jpm:
+  #   <https://github.com/rtyler/jpm/issues/8>
+  #has_feature :upgradeable
+  #   <https://github.com/rtyler/jpm/issues/7>
+  #has_feature :versionable
+end

spec/unit/jenkins_provider_spec.rb

@@ -1,7 +1,7 @@
 require 'spec_helper'
-require 'puppet/provider/package/jenkins'
+require 'puppet/provider/package/jpm'
 
-provider_type = Puppet::Type.type(:package).provider(:jenkins)
+provider_type = Puppet::Type.type(:package).provider(:jpm)
 
 describe provider_type do
 end