Module: Schedulero::Utils

Included in:
Schedulero
Defined in:
lib/utils.rb

Instance Method Summary collapse

Instance Method Details

#humanize_seconds(secs) ⇒ Object 



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# File 'lib/utils.rb', line 3

def humanize_seconds secs
  return '-' unless secs

  secs = secs.to_i

  [[60, :sec], [60, :min], [24, :h], [356, :days], [1000, :years]].map{ |count, name|
    if secs > 0
      secs, n = secs.divmod(count)
      "#{n.to_i} #{name}"
    end
  }.compact.reverse.slice(0,2).join(' ')
end

#quick_overview(lines: 100) ⇒ Object 



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# File 'lib/utils.rb', line 16

def quick_overview lines: 100
  data = ['Tasks:']

  for name, task in tasks
    at = task[:at] ? "at #{task[:at]}" : "every #{humanize_seconds(task[:interval])}"

    data.push '- %s, %s' % [name, at]
  end

  data.push ['','###', '']

  data.push `tail -#{lines} #{@log_file}`.split($/).reverse if @log_file

  data.join($/)
end