refactor_script.rb

require 'shellwords'

roots = %w(
  src
  tests
  examples
  benches
)

exclude_dirs = []

underscore_translations = {
}

other_translations = {
  /EvolveReporter/ => 'StrategyReporter',
  /HillClimbReporter/ => 'StrategyReporter',
  /PermutateReporter/ => 'StrategyReporter',
}

#check:
#rg -i -o --no-line-number --no-filename '\w*context\w*' | sort | uniq -c

refactor_code = true
refactor_filenames = true

translations = underscore_translations.merge(other_translations)
translations.each do |from, to|
  roots.each do |dirname|
    filenames = Dir.glob(File.join(dirname, '**', '*'))
    filenames.each do |filename|
      p filename
      next if File.directory?(filename)
      next if exclude_dirs.detect { |exclude_dir| filename[exclude_dir] }
      body = File.read(filename)
      new_body = body.gsub(from, to)
      if body != new_body
        puts "replace #{from} to #{to} in #{filename}"
        File.write(filename, new_body) if refactor_code
      end
    end
  end
end

underscore_translations.each do |from, to|
  roots.each do |dirname|
    filenames = Dir.glob(File.join(dirname, '**', '*'))
    filenames.each do |filename|
      next if File.directory?(filename)
      next if exclude_dirs.detect { |exclude_dir| filename[exclude_dir] }
      next unless filename =~ from
      new_filename = filename.gsub(from,to)
      new_directory = File.dirname(new_filename)
      mkdir_p_command = "mkdir -p #{Shellwords.escape(new_directory)}"
      puts mkdir_p_command
      %x[#{mkdir_p_command}] if refactor_filenames
      mv_command = "mv #{Shellwords.escape(filename)} #{Shellwords.escape(new_filename)}"
      puts mv_command
      %x[#{mv_command}] if refactor_filenames
    end
  end
end