Class: Libis::Format::Tool::PdfTool

Inherits:
Object
  • Object
show all
Includes:
Tools::Logger
Defined in:
lib/libis/format/tool/pdf_tool.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/libis/format/tool/pdf_tool.rb', line 17

def self.installed?
  result = Libis::Tools::Command.run(Libis::Format::Config[:java_cmd], '-version')
  return false unless (result[:status]).zero?

  File.exist?(Libis::Format::Config[:pdf_tool])
end

.run(command, source, target, *options) ⇒ Object 



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# File 'lib/libis/format/tool/pdf_tool.rb', line 24

def self.run(command, source, target, *options)
  new.run command, source, target, *options
end

Instance Method Details

#run(command, source, target, *options) ⇒ Object 



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# File 'lib/libis/format/tool/pdf_tool.rb', line 28

def run(command, source, target, *options)
  if OS.java?
    # TODO: import library and execute in current VM. For now do exactly as in MRI.
  end

  timeout = Libis::Format::Config[:timeouts][:pdf_tool]
  args = [
    Libis::Format::Config[:java_cmd],
    '-jar', Libis::Format::Config[:pdf_tool],
    [command],
    '-i', source,
    '-o', target,
    options,
  ].flatten

  result = Libis::Tools::Command.run(*args, timeout: , kill_after: timeout * 2)

  result[:err] << "#{self.class} took too long (> #{timeout} seconds) to complete" if result[:timeout]

  result
end