From ac55a55d5c96ea6f80a95b7f380a0a820714d7f2 Mon Sep 17 00:00:00 2001
From: Nicolas Rodriguez <nico@nicoladmin.fr>
Date: Fri, 11 Oct 2024 22:29:35 +0200
Subject: [PATCH] Add frozen_string_literal magic header

---
 lib/wicked_pdf.rb                          | 2 ++
 lib/wicked_pdf/binary.rb                   | 4 +++-
 lib/wicked_pdf/middleware.rb               | 2 ++
 lib/wicked_pdf/option_parser.rb            | 2 ++
 lib/wicked_pdf/pdf_helper.rb               | 2 ++
 lib/wicked_pdf/progress.rb                 | 2 ++
 lib/wicked_pdf/railtie.rb                  | 2 ++
 lib/wicked_pdf/tempfile.rb                 | 4 +++-
 lib/wicked_pdf/version.rb                  | 4 +++-
 lib/wicked_pdf/wicked_pdf_helper.rb        | 2 ++
 lib/wicked_pdf/wicked_pdf_helper/assets.rb | 2 ++
 11 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/lib/wicked_pdf.rb b/lib/wicked_pdf.rb
index dc05576f..f0d26eab 100644
--- a/lib/wicked_pdf.rb
+++ b/lib/wicked_pdf.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # wkhtml2pdf Ruby interface
 # http://wkhtmltopdf.org/
 
diff --git a/lib/wicked_pdf/binary.rb b/lib/wicked_pdf/binary.rb
index 383f9ea1..c7c7f348 100644
--- a/lib/wicked_pdf/binary.rb
+++ b/lib/wicked_pdf/binary.rb
@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 class WickedPdf
   class Binary
-    EXE_NAME = 'wkhtmltopdf'.freeze
+    EXE_NAME = 'wkhtmltopdf'
 
     attr_reader :path, :default_version
 
diff --git a/lib/wicked_pdf/middleware.rb b/lib/wicked_pdf/middleware.rb
index 0761455c..73322b56 100644
--- a/lib/wicked_pdf/middleware.rb
+++ b/lib/wicked_pdf/middleware.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class WickedPdf
   class Middleware
     def initialize(app, options = {}, conditions = {})
diff --git a/lib/wicked_pdf/option_parser.rb b/lib/wicked_pdf/option_parser.rb
index 3b5fb583..d6c86855 100644
--- a/lib/wicked_pdf/option_parser.rb
+++ b/lib/wicked_pdf/option_parser.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class WickedPdf
   class OptionParser
     BINARY_VERSION_WITHOUT_DASHES = Gem::Version.new('0.12.0')
diff --git a/lib/wicked_pdf/pdf_helper.rb b/lib/wicked_pdf/pdf_helper.rb
index bc0ac7c5..94297624 100644
--- a/lib/wicked_pdf/pdf_helper.rb
+++ b/lib/wicked_pdf/pdf_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class WickedPdf
   module PdfHelper
     def self.prepended(base)
diff --git a/lib/wicked_pdf/progress.rb b/lib/wicked_pdf/progress.rb
index 0b517072..7b9bab1e 100644
--- a/lib/wicked_pdf/progress.rb
+++ b/lib/wicked_pdf/progress.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class WickedPdf
   module Progress
     require 'pty' if RbConfig::CONFIG['target_os'] !~ /mswin|mingw/ && RUBY_ENGINE != 'truffleruby' # no support for windows and truffleruby
diff --git a/lib/wicked_pdf/railtie.rb b/lib/wicked_pdf/railtie.rb
index 1e9d0a36..4f7fde0a 100644
--- a/lib/wicked_pdf/railtie.rb
+++ b/lib/wicked_pdf/railtie.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'wicked_pdf/pdf_helper'
 require 'wicked_pdf/wicked_pdf_helper'
 require 'wicked_pdf/wicked_pdf_helper/assets'
diff --git a/lib/wicked_pdf/tempfile.rb b/lib/wicked_pdf/tempfile.rb
index b8079c0a..b2677f07 100644
--- a/lib/wicked_pdf/tempfile.rb
+++ b/lib/wicked_pdf/tempfile.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'tempfile'
 require 'stringio'
 
@@ -23,7 +25,7 @@ def write_in_chunks(input_string)
     def read_in_chunks
       rewind
       binmode
-      output_string = ''
+      output_string = +''
       output_string << read(chunk_size) until eof?
       output_string
     rescue Errno::EINVAL => e
diff --git a/lib/wicked_pdf/version.rb b/lib/wicked_pdf/version.rb
index 7fd1ad82..0d338481 100644
--- a/lib/wicked_pdf/version.rb
+++ b/lib/wicked_pdf/version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class WickedPdf
-  VERSION = '2.8.1'.freeze
+  VERSION = '2.8.1'
 end
diff --git a/lib/wicked_pdf/wicked_pdf_helper.rb b/lib/wicked_pdf/wicked_pdf_helper.rb
index dea4f1d3..3ce0ace9 100644
--- a/lib/wicked_pdf/wicked_pdf_helper.rb
+++ b/lib/wicked_pdf/wicked_pdf_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class WickedPdf
   module WickedPdfHelper
     def self.root_path
diff --git a/lib/wicked_pdf/wicked_pdf_helper/assets.rb b/lib/wicked_pdf/wicked_pdf_helper/assets.rb
index 686d2d0c..dffde1dc 100644
--- a/lib/wicked_pdf/wicked_pdf_helper/assets.rb
+++ b/lib/wicked_pdf/wicked_pdf_helper/assets.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'net/http'
 require 'delegate'
 require 'stringio'