Module: Notorious

Defined in:
lib/notorious.rb,
lib/notorious/version.rb

Constant Summary collapse

VERSION = 
"0.1.4"

Class Method Summary collapse

Class Method Details

.build(opts) ⇒ Object 



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

def self.build(opts)
  file_names = opts[:file_names]
  stylesheet = opts[:stylesheet]
  title = opts[:title]
  output = opts[:output]
  verbose = opts[:verbose]


  # make the html
  html = self.render(file_names, title, stylesheet)

  # write to the output file
  outfile = File.new(File.expand_path(output), 'w')
  outfile.write(html)
  outfile.close

  if verbose
    puts "your notes are at #{output}. Attempting to open them with a web browser"
  end

  # try to open them
  begin
    `open #{output}`
  rescue
    puts "your notes are at #{output}. Please open them with a web browser"
  end
end

.ensure_extension(file, ext) ⇒ Object 



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# File 'lib/notorious.rb', line 82

def self.ensure_extension(file, ext)
  split = file.split('.')
  unless split.length > 1 && split[-1] == ext
    file = "#{file}.#{ext}"
  end
  file
end

.html(styles, title, body) ⇒ Object 



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# File 'lib/notorious.rb', line 63

def self.html(styles, title, body)

<<HEREDOC
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
  #{styles}
</style>
<title>#{title}</title>
</head>
<body>
#{body}
</body>
</html>
HEREDOC

end

.render(file_names, title, stylesheet) ⇒ Object 



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# File 'lib/notorious.rb', line 36

def self.render(file_names, title, stylesheet)
  begin
    styles = File.new(stylesheet, 'r').read
  rescue
    raise RuntimeError, "Could not load the stylesheet. Make sure there is a file at #{stylesheet}"
  end

  body = ""

  file_names.each do |f|
    # read in and convert the markdown file
    begin
      md_file = File.new(f, 'r')
    rescue
      raise ArgumentError, "Could not find the file you specified: #{f}"
    end

    # convert markdown to HTML
    md_contents = md_file.read
    md = Redcarpet::Markdown.new(Redcarpet::Render::HTML)
    body += md.render(md_contents)
    md_file.close
  end

  self.html(styles, title, body)
end

.validate_extension(file, ext) ⇒ Object 



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# File 'lib/notorious.rb', line 90

def self.validate_extension(file, ext)
  split = file.split('.')
  unless split.length > 1 && ext.include?(split[-1])
    raise ArgumentError, "Input must have extension in #{ext}"
  end
end