more on this

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/dslkeywords/given.rb b/lib/dslkeywords/given.rb
new file mode 100644
index 0000000..fa14e68
--- /dev/null
+++ b/lib/dslkeywords/given.rb
@@ -0,0 +1,32 @@
+require 'socket'
+
+require_relative 'keyword'
+
+module RCM
+  # Given (e.g. run on host foo)
+  class Given < Keyword
+    def initialize(dsl_id)
+      super(dsl_id)
+      @conds = {}
+    end
+
+    def is(arg) = arg
+    def method_missing(method_name, *args) = @conds[method_name] = args.first
+    def respond_to_missing? = true
+
+    def met?
+      return false if @conds.key?(:hostname) && Socket.gethostname != @conds[:hostname].to_s
+
+      true
+    end
+  end
+
+  # Add 'only_when' to DSL
+  class DSL
+    def given(&block)
+      conds = Given.new(id)
+      conds.instance_eval(&block)
+      @conds_met = conds.met?
+    end
+  end
+end