Implement script in Ci config and use in legacy one

4 files changed, 23 insertions, 0 deletions

diff --git a/lib/gitlab/ci/config.rb b/lib/gitlab/ci/config.rb
index 62cd514a72d..6e3fd2aa604 100644
--- a/lib/gitlab/ci/config.rb
+++ b/lib/gitlab/ci/config.rb
@@ -5,6 +5,11 @@ module Gitlab
 
       delegate :valid?, :errors, to: :@global
 
+      ##
+      # Temporary delegations that should be removed after refactoring
+      #
+      delegate :before_script, to: :@global
+
       def initialize(config)
         loader = Loader.new(config)
 
diff --git a/lib/gitlab/ci/config/node/before_script.rb b/lib/gitlab/ci/config/node/before_script.rb
index a8c350f3c7d..271cb7b5da1 100644
--- a/lib/gitlab/ci/config/node/before_script.rb
+++ b/lib/gitlab/ci/config/node/before_script.rb
@@ -5,6 +5,16 @@ module Gitlab
         class BeforeScript < Entry
           include ValidationHelpers
 
+          def description
+            'Script that is executed before the one defined in a job.'
+          end
+
+          def script
+            raise unless valid?
+
+            @value.join("\n")
+          end
+
           def validate!
             unless validate_array_of_strings(@value)
               @errors << 'before_script should be an array of strings'
diff --git a/lib/gitlab/ci/config/node/entry.rb b/lib/gitlab/ci/config/node/entry.rb
index 3043dc4c61f..f8f2d0be23a 100644
--- a/lib/gitlab/ci/config/node/entry.rb
+++ b/lib/gitlab/ci/config/node/entry.rb
@@ -55,6 +55,10 @@ module Gitlab
             raise NotImplementedError
           end
 
+          def description
+            raise NotImplementedError
+          end
+
           class << self
             attr_reader :nodes
 
diff --git a/lib/gitlab/ci/config/node/global.rb b/lib/gitlab/ci/config/node/global.rb
index cfa506c28b7..5912ead21c6 100644
--- a/lib/gitlab/ci/config/node/global.rb
+++ b/lib/gitlab/ci/config/node/global.rb
@@ -4,6 +4,10 @@ module Gitlab
       module Node
         class Global < Entry
           add_node :before_script, BeforeScript
+
+          def before_script
+            @before_script.script
+          end
         end
       end
     end