Class: MarkupEmail::Render

Inherits:
Object
  • Object
show all
Includes:
HTML
Defined in:
lib/markup_email/convert.rb

Instance Method Summary collapse

Constructor Details

#initialize(file, sanitize = false) ⇒ Render

Returns a new instance of Render.



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# File 'lib/markup_email/convert.rb', line 13

def initialize file, sanitize=false
  @file = file
  @sanitize = sanitize
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/markup_email/convert.rb', line 18

def body
  exit 1 unless package_tester
  unfiltered = File.read(@file) #GitHub::Markup.render @file, File.read(@file) # Use me :'(
  # ^^^^^ IN THE FUTURE, WHEN `HTML::Pipeline` HAS FIXED THEIR SHIT AND DON'T
  # ^^^^^ A HUNDRED YEAR OLD VERSION OF `github-linguist` I WILL BE ABLE TO
  # ^^^^^ ALL THE MARKUPS LISTED IN THE `--help` SECTION...
  context = {
    :asset_root => "https://assets-cdn.github.com/images/icons",
    :gfm => true
  }
  filters = [
    Pipeline::MarkdownFilter,
    Pipeline::SanitizationFilter,
    Pipeline::TableOfContentsFilter,
    #Pipeline::CamoFilter,
    TaskList::Filter,
    Pipeline::EmojiFilter,
    Pipeline::AutolinkFilter,
    Pipeline::SyntaxHighlightFilter
  ]
  filters.delete(Pipeline::SanitizationFilter) unless @sanitize

  pipeline = Pipeline.new filters, context
  return pipeline.call(unfiltered)[:output].to_s
end

#package_tester ⇒ Object 



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# File 'lib/markup_email/convert.rb', line 55

def package_tester
  if %w(.markdown .md .mdown .mkdn).include? File.extname(@file)
    require_test 'commonmarker'
    return true
  end
  if File.extname(@file) == '.textile'
    require_test 'RedCloth'
    return true
  end
  if File.extname(@file) == '.rdoc'
    require_test 'rdoc'
    return true
  end
  if File.extname(@file) == '.org'
    require_test 'org-ruby'
    return true
  end
  if File.extname(@file) == '.creole'
    require_test 'org-ruby'
    return true
  end
  if %w(.mediawiki .wiki).include? File.extname(@file)
    require_test 'wikicloth'
    return true
  end
  if File.extname(@file) == '.rst'
    begin
      %x(python3 --version)
    rescue
      puts "python3 (Python version 3) not installed, please install python3!"
      exit 1
    end
    unless %x(python3 -c "import sphinx" 2>&1).empty?
      puts "python3 `sphinx` module not installed for .rst markup!\nSee `--help` for more information on installing the package."
      exit 1
    end
    return true
  end
  if %w(.asciidoc .adoc .asc).include? File.extname(@file)
    require_test 'asciidoctor'
    return true
  end
  if File.extname(@file) == '.pod'
    begin
      %x(perl -v)
    rescue
      puts "Perl not installed! Please install Perl"
      exit 1
    end
    unless %x(perl -v)[%x(perl -v).index('(v') + 2, 4].to_f >= 5.10
      puts "Your perl version is not up to date (Perl must be >= 5.10)."
      puts "your perl version is #{%x(perl -v)[%x(perl -v).index('(v'), 9]}."
      exit 1
    end
    return true # comes with perl
  end
  return true
end

#require_test(package) ⇒ Object 



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# File 'lib/markup_email/convert.rb', line 44

def require_test(package)
  begin
    require "#{package}"
  rescue LoadError
    puts "`#{package}` not installed for you chosen markup!\nSee `--help` for more information on installing the package."
    exit 1
  else
    return "`#{package}` installed!"
  end
end