class Object

# File lib/pennyworth/helper.rb, line 20
def log s = nil
  puts s unless Pennyworth::Cli.settings.silent
end

# File lib/pennyworth/spec_profiler.rb, line 20
def measure(label, &block)
  own_parent = @parent_measurement
  measurement = {
      label: label,
      child_measurements: []
  }

  @parent_measurement = measurement
  time = Benchmark.measure do
    block.call
  end
  @parent_measurement = own_parent
  measurement.merge!(time: time.real)

  # Calculate time that was not spent in the measured child blocks but somewhere
  # else
  if !measurement[:child_measurements].empty?
    other_time = measurement[:time]
    measurement[:child_measurements].each do |child|
      other_time -= child[:time]
    end
    measurement[:child_measurements] << { label: "Other", time: other_time }
  end

  if own_parent
    own_parent[:child_measurements] << measurement
  else
    @measurements << measurement
  end
end

# File lib/pennyworth/spec_profiler.rb, line 51
def print_measurement(measurement, indent = 0)
  name = measurement[:label][0..65-indent].ljust(70-indent)
  STDERR.puts (" " * indent) + "#{name}: #{measurement[:time]}"

  if measurement[:child_measurements]
    measurement[:child_measurements].each do |child|
      print_measurement(child, indent + 2)
    end
  end
end

# File lib/pennyworth/helper.rb, line 24
def with_c_locale(&block)
  with_env "LC_ALL" => "C", &block
end

# File lib/pennyworth/helper.rb, line 28
def with_env(env)
  # ENV isn't a Hash, but a weird Hash-like object. Calling #to_hash on it
  # will copy its items into a newly created Hash instance. This approach
  # ensures that any modifications of ENV won't affect the stored value.
  saved_env = ENV.to_hash
  begin
    ENV.replace(saved_env.merge(env))
    yield
  ensure
    ENV.replace(saved_env)
  end
end