class PDFMeta::Command
Public Class Methods
new(path='', options={})
click to toggle source
# File lib/pdf_meta/command.rb, line 4 def initialize(path='', options={}) raise ArgumentError if path.empty? @path = path @options = default_options.merge(options) end
Public Instance Methods
run!()
click to toggle source
# File lib/pdf_meta/command.rb, line 11 def run! runner = PDFMeta::Runner.new(command) if runner.success? PDFMeta::Parser.new(runner.output).results else raise runner.error end end
Private Instance Methods
command()
click to toggle source
# File lib/pdf_meta/command.rb, line 22 def command [@options[:command], @options[:switches], @path].compact.join(' ') end
default_options()
click to toggle source
# File lib/pdf_meta/command.rb, line 26 def default_options { command: 'pdfinfo', switches: nil } end