9 files changed, 13 insertions, 13 deletions
diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index 6ced5fb0e24..78906e7a968 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -292,7 +292,7 @@ module Ci
 
     def repo_url
       auth = "gitlab-ci-token:#{ensure_token!}@"
-      project.http_url_to_repo.sub(/^https?:\/\//) do |prefix|
+      project.http_url_to_repo.sub(%r{^https?://}) do |prefix|
         prefix + auth
       end
     end
diff --git a/app/models/commit_status.rb b/app/models/commit_status.rb
index c0263c0b4e2..3469d5d795c 100644
--- a/app/models/commit_status.rb
+++ b/app/models/commit_status.rb
@@ -141,7 +141,7 @@ class CommitStatus < ActiveRecord::Base
   end
 
   def group_name
-    name.to_s.gsub(/\d+[\s:\/\\]+\d+\s*/, '').strip
+    name.to_s.gsub(%r{\d+[\s:/\\]+\d+\s*}, '').strip
   end
 
   def failed_but_allowed?
diff --git a/app/models/concerns/taskable.rb b/app/models/concerns/taskable.rb
index d07041c2fdf..ccd6f0e0a7d 100644
--- a/app/models/concerns/taskable.rb
+++ b/app/models/concerns/taskable.rb
@@ -9,13 +9,13 @@ require 'task_list/filter'
 module Taskable
   COMPLETED    = 'completed'.freeze
   INCOMPLETE   = 'incomplete'.freeze
-  ITEM_PATTERN = /
+  ITEM_PATTERN = %r{
     ^
     \s*(?:[-+*]|(?:\d+\.)) # list prefix required - task item has to be always in a list
     \s+                       # whitespace prefix has to be always presented for a list item
     (\[\s\]|\[[xX]\])         # checkbox
     (\s.+)                    # followed by whitespace and some text.
-  /x
+  }x
 
   def self.get_tasks(content)
     content.to_s.scan(ITEM_PATTERN).map do |checkbox, label|
diff --git a/app/models/environment.rb b/app/models/environment.rb
index bf69b4c50f0..2f6eae605ee 100644
--- a/app/models/environment.rb
+++ b/app/models/environment.rb
@@ -115,7 +115,7 @@ class Environment < ActiveRecord::Base
   def formatted_external_url
     return nil unless external_url
 
-    external_url.gsub(/\A.*?:\/\//, '')
+    external_url.gsub(%r{\A.*?://}, '')
   end
 
   def stop_action?
diff --git a/app/models/project.rb b/app/models/project.rb
index d0d0fd6e093..4def590a7a9 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -234,7 +234,7 @@ class Project < ActiveRecord::Base
   validates :creator, presence: true, on: :create
   validates :description, length: { maximum: 2000 }, allow_blank: true
   validates :ci_config_path,
-    format: { without: /(\.{2}|\A\/)/,
+    format: { without: %r{(\.{2}|\A/)},
               message: 'cannot include leading slash or directory traversal.' },
     length: { maximum: 255 },
     allow_blank: true
@@ -1338,7 +1338,7 @@ class Project < ActiveRecord::Base
     host = "#{subdomain}.#{Settings.pages.host}".downcase
 
     # The host in URL always needs to be downcased
-    url = Gitlab.config.pages.url.sub(/^https?:\/\//) do |prefix|
+    url = Gitlab.config.pages.url.sub(%r{^https?://}) do |prefix|
       "#{prefix}#{subdomain}."
     end.downcase
 
diff --git a/app/models/project_services/asana_service.rb b/app/models/project_services/asana_service.rb
index 9ce2d1153a7..109258d1eb7 100644
--- a/app/models/project_services/asana_service.rb
+++ b/app/models/project_services/asana_service.rb
@@ -84,7 +84,7 @@ http://app.asana.com/-/account_api'
     # - fix/ed/es/ing
     # - close/s/d
     # - closing
-    issue_finder = /(fix\w*|clos[ei]\w*+)?\W*(?:https:\/\/app\.asana\.com\/\d+\/\d+\/(\d+)|#(\d+))/i
+    issue_finder = %r{(fix\w*|clos[ei]\w*+)?\W*(?:https://app\.asana\.com/\d+/\d+/(\d+)|#(\d+))}i
 
     message.scan(issue_finder).each do |tuple|
       # tuple will be
diff --git a/app/models/project_services/issue_tracker_service.rb b/app/models/project_services/issue_tracker_service.rb
index 31984c5d7ed..5fb15c383ca 100644
--- a/app/models/project_services/issue_tracker_service.rb
+++ b/app/models/project_services/issue_tracker_service.rb
@@ -10,9 +10,9 @@ class IssueTrackerService < Service
   # overriden patterns. See ReferenceRegexes::EXTERNAL_PATTERN
   def self.reference_pattern(only_long: false)
     if only_long
-      %r{(\b[A-Z][A-Z0-9_]+-)(?<issue>\d+)}
+      /(\b[A-Z][A-Z0-9_]+-)(?<issue>\d+)/
     else
-      %r{(\b[A-Z][A-Z0-9_]+-|#{Issue.reference_prefix})(?<issue>\d+)}
+      /(\b[A-Z][A-Z0-9_]+-|#{Issue.reference_prefix})(?<issue>\d+)/
     end
   end
 
diff --git a/app/models/project_services/jira_service.rb b/app/models/project_services/jira_service.rb
index 23147d7f666..30eafe31454 100644
--- a/app/models/project_services/jira_service.rb
+++ b/app/models/project_services/jira_service.rb
@@ -19,7 +19,7 @@ class JiraService < IssueTrackerService
 
   # {PROJECT-KEY}-{NUMBER} Examples: JIRA-1, PROJECT-1
   def self.reference_pattern(only_long: true)
-    @reference_pattern ||= %r{(?<issue>\b([A-Z][A-Z0-9_]+-)\d+)}
+    @reference_pattern ||= /(?<issue>\b([A-Z][A-Z0-9_]+-)\d+)/
   end
 
   def initialize_properties
diff --git a/app/models/user.rb b/app/models/user.rb
index 9403da98268..fb5d56a68b0 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -842,13 +842,13 @@ class User < ActiveRecord::Base
   end
 
   def full_website_url
-    return "http://#{website_url}" if website_url !~ /\Ahttps?:\/\//
+    return "http://#{website_url}" if website_url !~ %r{\Ahttps?://}
 
     website_url
   end
 
   def short_website_url
-    website_url.sub(/\Ahttps?:\/\//, '')
+    website_url.sub(%r{\Ahttps?://}, '')
   end
 
   def all_ssh_keys