Class: Pandoc2ReVIEW

Inherits:
Object
  • Object
show all
Defined in:
lib/pandoc2review.rb

Instance Method Summary collapse

Instance Method Details

#main ⇒ Object 



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# File 'lib/pandoc2review.rb', line 8

def main
  luadir = (Pathname.new(__FILE__).realpath.dirname + '../lua').realpath
  parse_args

  ARGV.each do |file|
    unless File.exist?(file)
      puts "#{file} not exist. skip."
      next
    end
    args = ['pandoc', '-t', File.join(luadir, 'review.lua'), '--lua-filter', File.join(luadir, 'filters.lua')]

    if file.match?(/\.md$/i)
      args += ['-f', 'markdown-auto_identifiers-smart+east_asian_line_breaks']

      if @disableeaw
        args += ['-M', 'softbreak:true']
      end

      if @hideraw
        args += ['-M', 'hideraw:true']
      end
    end

    if @stripemptydev
      args += ['-M', 'stripemptydev:true']
    end

    if @classicwriter
      args += ['-M', 'classicwriter:true']
    end

    if @heading
      args += ["--shift-heading-level-by=#{@heading}"]
    end

    args.push(file)

    stdout, stderr, status = Open3.capture3(*args)
    unless status.success?
      $stderr.puts stderr
      exit 1
    end
    print modify_result(stdout)
  end
end

#modify_result(s) ⇒ Object 



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# File 'lib/pandoc2review.rb', line 96

def modify_result(s)
  s.gsub('<P2RBR/>') do
    tail = $`[-1]
    head = $'[0]
    return '' if tail.nil? || head.nil?

    space = ' '
    if %i[F W H].include?(Unicode::Eaw.property(tail)) &&
       %i[F W H].include?(Unicode::Eaw.property(head)) &&
       tail !~ /\p{Hangul}/ && head !~ /\p{Hangul}/
      space = ''
    end

    if (%i[F W H].include?(Unicode::Eaw.property(tail)) &&
        tail !~ /\p{Hangul}/) ||
       (%i[F W H].include?(Unicode::Eaw.property(head)) &&
        head !~ /\p{Hangul}/)
      space = ''
    end

    space
  end
end

#parse_args ⇒ Object 



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# File 'lib/pandoc2review.rb', line 54

def parse_args
  @heading = nil
  @disableeaw = nil
  @hideraw = nil
  @stripemptydev = nil
  @classicwriter = nil
  opts = OptionParser.new
  opts.banner = 'Usage: pandoc2review [option] file [file ...]'
  opts.version = '2.0'

  opts.on('--help', 'Prints this message and quit.') do
    puts opts.help
    exit 0
  end
  opts.on('--shiftheading num', 'Add <num> to heading level.') do |v|
    @heading = v
  end
  opts.on('--disable-eaw', "Disable compositing a paragraph with Ruby's EAW library.") do
    @disableeaw = true
  end
  opts.on('--hideraw', 'Hide raw inline/block with no review format specified.') do
    @hideraw = true
  end
  opts.on('--strip-emptydev', 'Strip <div> without any id or class') do
    @stripemptydev = true
  end
  opts.on('--classic-writer', 'Prefer classic custom writer on Pandoc 3.x to be compatible with Pandoc 2.x') do
    @classicwriter = true
  end

  begin
    opts.parse!(ARGV)
  rescue OptionParser::ParseError
    puts opts.help
    exit 1
  end
  if ARGV.size != 1
    puts opts.help
    exit 0
  end
end