Class: CGen::Util::LatexToPdf

Inherits:
Object
  • Object
show all
Defined in:
lib/cgen/util/latex_to_pdf.rb

Instance Method Summary collapse

Constructor Details

#initialize(input_file_name, input_dir, resources_pths, out_dir, log_file, halt_on_error = true, shell_enabled = true, interpreter = 'xelatex', additional_args = []) ⇒ LatexToPdf 



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# File 'lib/cgen/util/latex_to_pdf.rb', line 3

def initialize(
    input_file_name, input_dir, resources_pths, out_dir, log_file,
    halt_on_error=true, shell_enabled=true, interpreter='xelatex', additional_args=[])
  @interpreter = interpreter
  @halt_on_error = !!halt_on_error
  @shell_enabled = !!shell_enabled
  @out_dir = out_dir
  @input_file_name = input_file_name
  @input_dir = input_dir
  @resources_pths = resources_pths
  @log_file = log_file
  @additional_args = additional_args.is_a?(Array) ? additional_args : []
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/cgen/util/latex_to_pdf.rb', line 17

def generate

  # Store the starting resources for later cleanup
  starting_resources = resources_files

  # Create the command used to generate the PDF
  gen_pdf_cmd = CGen::Util::ShellCommand.new(get_tex_cmd, @input_dir, @log_file)
  # Create the command used to generate the bibliography
  gen_bib_cmd = CGen::Util::ShellCommand.new(get_bibtex_cmd, @out_dir, @log_file)

  Either.chain do
    bind -> { gen_pdf_cmd.run }
    bind -> { gen_bib_cmd.run }
    bind -> { gen_pdf_cmd.run }
    bind -> { gen_pdf_cmd.run }
    bind -> {
      # ==> Cleanup resources files
      dirty_files = resources_files - starting_resources
      dirty_files.length > 0 ? system("rm #{dirty_files.join(' ')}") : false
    }
  end
end