Method: Powerpoint.compress_pptx

Defined in:
lib/powerpoint/compression.rb

.compress_pptx(in_path, out_path) ⇒ Object 


12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/powerpoint/compression.rb', line 12

def self.compress_pptx(in_path, out_path)
  Zip::File.open(out_path, Zip::File::CREATE) do |zip_file|
    Dir.glob("#{in_path}/**/*", ::File::FNM_DOTMATCH).each do |path|
      zip_path = path.gsub("#{in_path}/","")
      next if zip_path == "." || zip_path == ".." || zip_path.match(/DS_Store/)
      begin
        zip_file.add(zip_path, path)
      rescue Zip::ZipEntryExistsError
        raise "#{out_path} already exists!"
      end
    end
  end
end