Class: StampIt::Background

Inherits:
Object
  • Object
show all
Defined in:
lib/stamp_it/background.rb

Class Method Summary collapse

Class Method Details

.add(original_path, watermark_path, output_path, password = nil) ⇒ Object 



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# File 'lib/stamp_it/background.rb', line 5

def add(original_path, watermark_path, output_path, password = nil)
  unless files_exist?([original_path, watermark_path])
    return 'Original or Watermark files are missing'
  end

  pdftk_cmd = StampIt.new.pdftk_cmd

  if password
    %x(#{pdftk_cmd} '#{original_path}' stamp '#{watermark_path}' output '#{output_path}' owner_pw '#{password}')
  else
    %x(#{pdftk_cmd} '#{original_path}' stamp '#{watermark_path}' output '#{output_path}')
  end

  $?.success?
end

.files_exist?(files) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stamp_it/background.rb', line 21

def files_exist?(files)
  success = true

  files.each do |f|
    success = false unless File.exist?(f)
  end

  success
end