Module: Lug::Helpers

Defined in:
lib/lug/logger.rb

Class Method Summary collapse

Class Method Details

.device_from(io) ⇒ Device

Create a Device instance from an io

Parameters:

  • io (IO)

Returns:



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# File 'lib/lug/logger.rb', line 306

def self.device_from(io)
  io.isatty ? TtyDevice.new(io) : Device.new(io)
end

.parse_namespace_filter(filter) ⇒ Array<Regexp>

Parse a namespace filter string and build a list of Regexp filters

Parameters:

  • filter (String)

Returns:

  • (Array<Regexp>) —

    list of filters



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# File 'lib/lug/logger.rb', line 315

def self.parse_namespace_filter(filter)
  res = []
  filter.split(/[\s,]+/).each do |ns|
    next if ns.empty?
    ns = ns.gsub('*'.freeze, '.*?'.freeze)
    res << /^#{ns}$/
  end
  res
end