Check EDFs for signal labels that include a dash

check_signal_contains_dash.rb

# gem install edfize --no-document
# ruby check_signal_contains_dash.rb

require 'rubygems'
require 'edfize'

VALID_LABELS = [
  'C-Pres'
]

def strings_match?(a, b)
  a.casecmp(b).zero?
end

def dash_in_signal_label?(signal)
  return false if VALID_LABELS.count { |label| strings_match?(label, signal.label) } > 0
  !(/-/ =~ signal.label).nil?
end

good_count = 0
bad_count = 0

edf_files_count = Edfize.edf_paths.count

Edfize.edfs.each_with_index do |edf, index|
  print "\rChecking EDF #{index + 1} of #{edf_files_count}"
  bad_found = false
  edf.signals.each do |signal|
    if dash_in_signal_label?(signal)
      puts "\n\n" if bad_found == false
      bad_found = true
      puts "BAD".colorize(:red) + " #{signal.label}"
    end
  end
  if bad_found
    puts "    #{edf.filename}\n\n"
    bad_count += 1
  else
    good_count += 1
  end
end

puts "\n\n" + good_count.to_s.colorize(good_count > 0 ? :green : nil) + " EDF#{good_count == 1 ? ' ' : 's'} passed"
puts bad_count.to_s.colorize(bad_count > 0 ? :red : nil) + " EDF#{bad_count == 1 ? ' ' : 's'} failed"