Centos 6.7 (6.6) binary

README.md

@@ -1,3 +1,21 @@
+FORK NOTES
+
+This is a forked version of this gem to play nice with CentOS 6.7 64 bit.
+
+A pull request that may or may not be generally useful has been sent to the owning repo.
+
+I was getting the following error running the IMGKit gem on Centos:
+
+libjpeg.so.8: cannot open shared object file
+
+For this modified branch, it contains the wkhtmltoimage binary specifically for Centos 6 64bit,
+compiled on Centos 6.6, extracted from the rpm package at http://wkhtmltopdf.org/downloads.html.
+
+Also was hitting error with the lsb_version check so added a thrown error if that command fails so at least it would be easier for someone to fix the issue (ie adding the package containing that command).
+
+
+ORIGINAL README
+
 Provides linux and Mac binaries for wkhtmltoimage.
 
 Uses the current Version of wkhtmltoimage (LGPL)

bin/wkhtmltoimage

@@ -1,13 +1,26 @@
 #!/usr/bin/env ruby
 
+require 'mkmf'
+
 arch = case RUBY_PLATFORM
   when /64.*linux/
-    case `lsb_release -c`
-    when /jessie/  # Debian 8 - Jessie
-      'jessie-amd64'
+    lsb_release_exe = find_executable('lsb_release')
+    if lsb_release_exe
+      case `lsb_release -c`
+      when /jessie/  # Debian 8 - Jessie
+        'jessie-amd64'
+      else
+        # alternative binary for CentOS 6.7
+        release = `cat /etc/*release`
+        if release.match(/CentOS release 6\.7/)
+          'centos67-amd64'
+        else
+          'amd64'
+        end
+      end 
     else
-      'amd64'
-    end
+      raise '`lsb_release` command not found on host OS. Please install.' 
+    end 
   when /linux/
     'i386'
   when /darwin/

lib/wkhtmltoimage-binary/version.rb

@@ -1,5 +1,5 @@
 module Wkhtmltoimage
   module Binary
-    VERSION = "0.12.2"
+    VERSION = "0.12.3"
   end
 end