Class: Omgtex::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/omgtex/runner.rb

Class Method Summary collapse

Class Method Details

.run! ⇒ Object 



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# File 'lib/omgtex/runner.rb', line 4

def self.run!
  options = Options.parse!

  abort("A single input file must be specified") if ARGV.length != 1
  file = ARGV.shift

  abort("No .tex file was specified") if ( file =~ /(.*?)(\.tex)/ ).nil?
  filename = $1
  filetype = $2

  latexCommand = "#{options[:typesetter]} #{options[:latexOptions].join(' ')}"

  file = "'#{file}'"
  pdffile = "'#{filename}.pdf'"
  auxfile = "'#{filename}.aux'"

  current_dir = Dir.pwd

  cmd  = " if [ -e '#{auxfile}' ]; then HASH=$(md5 -q #{auxfile}); fi"
  cmd += " && #{latexCommand} #{file}"
  cmd += " && makeglossaries #{filename}" if options[:glossary]
  cmd += " && if [ \"$HASH\" != \"$(md5 -q #{auxfile})\" ]; then "
  cmd += "        echo ''" # Dummy so that the following &&s dont break
  cmd += "        && bibtex #{filename}" if options[:bibtex]
  cmd += "        && #{latexCommand} #{file}"
  cmd += "        && #{latexCommand} #{file} ;"
  cmd += "    fi"
  cmd += " && open #{pdffile}" if options[:openpdf]
  cmd += " && rm -f *.aux *.glo *.ist *.log *.out" unless options[:dontclean]

  if options[:dryrun]
    puts cmd
  else
    Kernel.exec(cmd)
  end
end