From 647d68b053ca79436bcb3d53871649f66b744f0b Mon Sep 17 00:00:00 2001
From: Matt Farnsworth <matt@perfectline.co>
Date: Wed, 21 Oct 2015 15:55:58 +0300
Subject: [PATCH] config: Allow Operating System portability

try to use system version of wkhtmltopddf if installed
before trying to use the linux build in project bin, which may crash
---
 config/initializers/pdfkit.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/config/initializers/pdfkit.rb b/config/initializers/pdfkit.rb
index b38887c6e..d7bbc64b8 100644
--- a/config/initializers/pdfkit.rb
+++ b/config/initializers/pdfkit.rb
@@ -1,5 +1,9 @@
 PDFKit.configure do |config|
-  config.wkhtmltopdf = "#{Rails.root}/vendor/bin/wkhtmltopdf"
+  installed = %x(which wkhtmltopdf).chomp
+  if installed == "" then
+    installed = "#{Rails.root}/vendor/bin/wkhtmltopdf"
+  end
+  config.wkhtmltopdf = installed
   config.default_options = {
     page_size: 'A4',
     quiet: true