add magic comment for frozen string literals to all files

related to #118
flavorjones · Nov 25, 2019 · 0783f5b · 0783f5b
1 parent 5ce3a71
commit 0783f5b
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diff --git a/concourse/tasks/rake-test/run.sh b/concourse/tasks/rake-test/run.sh
@@ -4,7 +4,9 @@ set -e -x -u
 
 pushd loofah
 
+  # TODO: remove this once fefc629 (2019-11-25) is far enough in the past
   export RUBYOPT="--enable-frozen-string-literal --debug=frozen-string-literal"
+
   bundle install
   bundle exec rake test
 

diff --git a/lib/loofah.rb b/lib/loofah.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 $LOAD_PATH.unshift(File.expand_path(File.dirname(__FILE__))) unless $LOAD_PATH.include?(File.expand_path(File.dirname(__FILE__)))
 
 require "nokogiri"

diff --git a/lib/loofah/elements.rb b/lib/loofah/elements.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require 'set'
 
 module Loofah

diff --git a/lib/loofah/helpers.rb b/lib/loofah/helpers.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   module Helpers
     class << self

diff --git a/lib/loofah/html/document.rb b/lib/loofah/html/document.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   module HTML # :nodoc:
     #

diff --git a/lib/loofah/html/document_fragment.rb b/lib/loofah/html/document_fragment.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   module HTML # :nodoc:
     #

diff --git a/lib/loofah/html5/libxml2_workarounds.rb b/lib/loofah/html5/libxml2_workarounds.rb
@@ -1,4 +1,5 @@
 # coding: utf-8
+# frozen_string_literal: true
 require 'set'
 
 module Loofah

diff --git a/lib/loofah/html5/safelist.rb b/lib/loofah/html5/safelist.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "set"
 
 module Loofah

diff --git a/lib/loofah/html5/scrub.rb b/lib/loofah/html5/scrub.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require 'cgi'
 require 'crass'
 

diff --git a/lib/loofah/instance_methods.rb b/lib/loofah/instance_methods.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   #
   #  Mixes +scrub!+ into Document, DocumentFragment, Node and NodeSet.

diff --git a/lib/loofah/metahelpers.rb b/lib/loofah/metahelpers.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   module MetaHelpers # :nodoc:
     def self.add_downcased_set_members_to_all_set_constants mojule

diff --git a/lib/loofah/scrubber.rb b/lib/loofah/scrubber.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   #
   #  A RuntimeError raised when Loofah could not find an appropriate scrubber.

diff --git a/lib/loofah/scrubbers.rb b/lib/loofah/scrubbers.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   #
   #  Loofah provides some built-in scrubbers for sanitizing with

diff --git a/lib/loofah/xml/document.rb b/lib/loofah/xml/document.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   module XML # :nodoc:
     #

diff --git a/lib/loofah/xml/document_fragment.rb b/lib/loofah/xml/document_fragment.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Loofah
   module XML # :nodoc:
     #