add ability to search for nodes using nil values.

2 files changed, 12 insertions, 11 deletions

diff --git a/lib/leap_cli/config/macros.rb b/lib/leap_cli/config/macros.rb
index 3c59356..5f90894 100644
--- a/lib/leap_cli/config/macros.rb
+++ b/lib/leap_cli/config/macros.rb
@@ -21,6 +21,9 @@ module LeapCli; module Config
     #
     # returns a list of nodes that match the same environment
     #
+    # if @node.environment is not set, we return other nodes
+    # where environment is not set.
+    #
     def nodes_like_me
       nodes[:environment => @node.environment]
     end
diff --git a/lib/leap_cli/config/object_list.rb b/lib/leap_cli/config/object_list.rb
index 0c7711f..0c0da14 100644
--- a/lib/leap_cli/config/object_list.rb
+++ b/lib/leap_cli/config/object_list.rb
@@ -40,17 +40,15 @@ module LeapCli
             operator = match_value =~ /^!/ ? :not_equal : :equal
             each do |name, config|
               value = config[field]
-              if !value.nil?
-                if value.is_a? Array
-                  if value.include?(match_value)
-                    results[name] = config
-                  end
-                else
-                  if operator == :equal && value == match_value
-                    results[name] = config
-                  elsif operator == :not_equal && value != match_value
-                    results[name] = config
-                  end
+              if value.is_a? Array
+                if value.include?(match_value)
+                  results[name] = config
+                end
+              else
+                if operator == :equal && value == match_value
+                  results[name] = config
+                elsif operator == :not_equal && value != match_value
+                  results[name] = config
                 end
               end
             end