Adds Rubocop rule for line break after guard clause

Adds a rubocop rule (with autocorrect) to ensure line break after guard clauses.

5 files changed, 7 insertions, 0 deletions

diff --git a/lib/gitlab/ci/build/artifacts/metadata.rb b/lib/gitlab/ci/build/artifacts/metadata.rb
index a788fb3fcbc..0bbd60d8ffe 100644
--- a/lib/gitlab/ci/build/artifacts/metadata.rb
+++ b/lib/gitlab/ci/build/artifacts/metadata.rb
@@ -98,6 +98,7 @@ module Gitlab
           def read_string(gz)
             string_size = read_uint32(gz)
             return nil unless string_size
+
             gz.read(string_size)
           end
 
diff --git a/lib/gitlab/ci/build/artifacts/metadata/entry.rb b/lib/gitlab/ci/build/artifacts/metadata/entry.rb
index 22941d48edf..5b2f09e03ea 100644
--- a/lib/gitlab/ci/build/artifacts/metadata/entry.rb
+++ b/lib/gitlab/ci/build/artifacts/metadata/entry.rb
@@ -43,6 +43,7 @@ module Gitlab
 
             def parent
               return nil unless has_parent?
+
               self.class.new(@path.to_s.chomp(basename), @entries)
             end
 
@@ -64,6 +65,7 @@ module Gitlab
 
             def directories(opts = {})
               return [] unless directory?
+
               dirs = children.select(&:directory?)
               return dirs unless has_parent? && opts[:parent]
 
@@ -74,6 +76,7 @@ module Gitlab
 
             def files
               return [] unless directory?
+
               children.select(&:file?)
             end
 
diff --git a/lib/gitlab/ci/build/image.rb b/lib/gitlab/ci/build/image.rb
index b88b2e36d53..c811f88f483 100644
--- a/lib/gitlab/ci/build/image.rb
+++ b/lib/gitlab/ci/build/image.rb
@@ -8,6 +8,7 @@ module Gitlab
           def from_image(job)
             image = Gitlab::Ci::Build::Image.new(job.options[:image])
             return unless image.valid?
+
             image
           end
 
diff --git a/lib/gitlab/ci/config/entry/image.rb b/lib/gitlab/ci/config/entry/image.rb
index 6555c589173..2844be80a84 100644
--- a/lib/gitlab/ci/config/entry/image.rb
+++ b/lib/gitlab/ci/config/entry/image.rb
@@ -37,6 +37,7 @@ module Gitlab
           def value
             return { name: @config } if string?
             return @config if hash?
+
             {}
           end
         end
diff --git a/lib/gitlab/ci/config/entry/validators.rb b/lib/gitlab/ci/config/entry/validators.rb
index 0159179f0a9..eb606b57667 100644
--- a/lib/gitlab/ci/config/entry/validators.rb
+++ b/lib/gitlab/ci/config/entry/validators.rb
@@ -111,6 +111,7 @@ module Gitlab
             def validate_string_or_regexp(value)
               return false unless value.is_a?(String)
               return validate_regexp(value) if look_like_regexp?(value)
+
               true
             end
           end