Remove ActiveSupport dependency and minor fixes

README.md

@@ -99,7 +99,7 @@ For asset URLs in CSS files we recommend creating a separate CSS file overriding
 
 ## To Do
 
-- Remove dependencies for ActiveSupport & PDFKit
+- Remove PDFKit Dependency
 - Write tests (rspec)
 - Package default PDF layout file in Gem
 - Support layouts in partials

jekyll-pdf.gemspec

@@ -1,5 +1,5 @@
 Gem::Specification.new do |spec|
-  spec.version = "0.1.0"
+  spec.version = "0.1.2"
   spec.homepage = "http://github.com/abemedia/jekyll-pdf/"
   spec.authors = ["Adam Bouqdib"]
   spec.email = ["adam@abemedia.co.uk"]
@@ -16,7 +16,6 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency("wkhtmltopdf-installer", "~> 0.12")
   spec.add_runtime_dependency("pdfkit", "~> 0.8")
   spec.add_runtime_dependency("digest", "~> 0")
-  spec.add_runtime_dependency("activesupport", "~> 4.2")
   spec.add_runtime_dependency("jekyll", ">= 2.0", "~> 3.1")
 
   spec.add_development_dependency "bundler", "~> 1.6"

lib/jekyll/pdf/document.rb

@@ -1,5 +1,4 @@
 require 'pdfkit'
-require 'active_support/core_ext/hash/deep_merge'
 
 module Jekyll
   module PDF
@@ -11,7 +10,7 @@ module Jekyll
         @base = base
         @dir = File.dirname(page.url)
         @name = File.basename(page.url, File.extname(page.url)) + ".pdf"
-        @settings = site.config['pdf'] || {}
+        @settings = site.config['pdf'].clone || {}
         @partials = ['cover','header_html','footer_html']
 
         self.process(@name)
@@ -22,7 +21,7 @@ module Jekyll
         self.data['layout'] = layout
 
         # Get PDF settings from the layouts
-        @settings = (site.config['pdf'] || {}).deep_merge(self.getConfig(self.data))
+        Jekyll::Utils.deep_merge_hashes!(@settings, self.getConfig(self.data))
 
         PDFKit.configure do |config|
           config.verbose = site.config['verbose']
@@ -50,7 +49,8 @@ module Jekyll
         return settings if layout == nil
 
         # Merge settings with parent layout settings
-        layout['pdf'] = (layout['pdf'] || {}).deep_merge(settings)
+        layout['pdf'] ||= {}
+        Jekyll::Utils.deep_merge_hashes!(layout['pdf'], settings)
 
         return self.getConfig(layout)
       end

lib/jekyll/pdf/helper.rb

@@ -2,8 +2,7 @@ module Jekyll
   module PDF
     module Helper
       def fix_relative_paths
-        prefix = "file://#{site.dest}/"
-        output = output.gsub(/(href|src)=(['"])\/([^\/"']([^\"']*|[^"']*))?['"]/, "\\1=\\2#{prefix}\\3\\2")
+        output.gsub!(/(href|src)=(['"])\/([^\/"']([^\"']*|[^"']*))?['"]/, "\\1=\\2file://#{site.dest}/\\3\\2") if output != nil
       end
     end
   end

lib/jekyll/pdf/hooks.rb

@@ -2,7 +2,7 @@
 Jekyll::Hooks.register :site, :post_write do |jekyll, payload|
   if jekyll.data[:jekyll_pdf_partials]
     jekyll.data[:jekyll_pdf_partials].each do |partial|
-      partial.clean
+      File.delete(partial) if File.exist?(partial)
     end
     jekyll.data.delete(:jekyll_pdf_partials)
   end

lib/jekyll/pdf/partial.rb

@@ -42,8 +42,7 @@ module Jekyll
         File.join(doc.path, partial)
       end
 
-      # Returns the file name for the temporary file
-      def filename
+      def id
         File.basename(path, File.extname(path)) + "-" + Digest::MD5.hexdigest(to_s) + File.extname(path)
       end
 
@@ -74,19 +73,16 @@ module Jekyll
 
       # generate temp file & set output to it's path
       def write
-        tempfile = File.join(dir, filename)
+        tempfile = File.absolute_path(File.join(dir, id))
         unless File.exist?(tempfile)
           FileUtils.mkdir_p(File.dirname(tempfile)) unless File.exist?(File.dirname(tempfile))
           File.open(tempfile, 'w') {|f| f.write(to_s) }
         end
-        site.data[:jekyll_pdf_partials] ||= []
-        site.data[:jekyll_pdf_partials] << self
         @output = tempfile
-      end
 
-      # delete temp file
-      def clean
-        File.delete(@output)
+        # store path for cleanup
+        site.data[:jekyll_pdf_partials] ||= []
+        site.data[:jekyll_pdf_partials] << "#{self}"
       end
 
       def place_in_layout?