Merge puppet-interfaces into puppet.

This joins the two repositories, including full history, into a single run, as
well as landing the interfaces work on the next branch ready for release.

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/puppet/interface/action_manager.rb b/lib/puppet/interface/action_manager.rb
new file mode 100644
index 000000000..bb0e5bf57
--- /dev/null
+++ b/lib/puppet/interface/action_manager.rb
@@ -0,0 +1,49 @@
+require 'puppet/interface/action_builder'
+
+module Puppet::Interface::ActionManager
+  # Declare that this app can take a specific action, and provide
+  # the code to do so.
+  def action(name, &block)
+    @actions ||= {}
+    raise "Action #{name} already defined for #{self}" if action?(name)
+    action = Puppet::Interface::ActionBuilder.build(self, name, &block)
+    @actions[action.name] = action
+  end
+
+  # This is the short-form of an action definition; it doesn't use the
+  # builder, just creates the action directly from the block.
+  def script(name, &block)
+    @actions ||= {}
+    raise "Action #{name} already defined for #{self}" if action?(name)
+    @actions[name] = Puppet::Interface::Action.new(self, name, :when_invoked => block)
+  end
+
+  def actions
+    @actions ||= {}
+    result = @actions.keys
+
+    if self.is_a?(Class) and superclass.respond_to?(:actions)
+      result += superclass.actions
+    elsif self.class.respond_to?(:actions)
+      result += self.class.actions
+    end
+    result.sort
+  end
+
+  def get_action(name)
+    @actions ||= {}
+    result = @actions[name.to_sym]
+    if result.nil?
+      if self.is_a?(Class) and superclass.respond_to?(:get_action)
+        result = superclass.get_action(name)
+      elsif self.class.respond_to?(:get_action)
+        result = self.class.get_action(name)
+      end
+    end
+    return result
+  end
+
+  def action?(name)
+    actions.include?(name.to_sym)
+  end
+end