Module: Ansible::Output

Defined in:
lib/ansible/output.rb

Constant Summary collapse

COLOR = 
{
  '1' => 'font-weight: bold',
  '30' => 'color: black',
  '31' => 'color: red',
  '32' => 'color: green',
  '33' => 'color: yellow',
  '34' => 'color: blue',
  '35' => 'color: magenta',
  '36' => 'color: cyan',
  '37' => 'color: white',
  '90' => 'color: grey'
}

Class Method Summary collapse

Class Method Details

.to_html(line, stream = '') ⇒ Object 



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# File 'lib/ansible/output.rb', line 19

def self.to_html(line, stream='')
  s = StringScanner.new(ERB::Util.h line)
  while(!s.eos?)
    if s.scan(/\e\[([0-1])?[;]?(3[0-7]|90|1)m/)
      bold, colour = s[1], s[2]
      styles = []

      styles << COLOR[bold] if bold.to_i == 1
      styles << COLOR[colour]

      span =
        # in case of invalid colours, although this may be impossible
        if styles.compact.empty?
          %{<span>}
        else
          %{<span style="#{styles*'; '};">}
        end

      stream << span
    elsif s.scan(/\e\[0m/)
      stream << %{</span>}
    elsif s.scan(/\e\[[^0]*m/)
      stream << '<span>'
    else
      stream << s.scan(/./m)
    end
  end

  stream
end