module MigrationsWatchdog

# File lib/migrations_watchdog.rb, line 7
def self.check(paths)
  migration_files = []
  others = []

  paths.each do |file|
    if file.match('\Adb/structure.sql') || file.match('\Adb/migrate')
      migration_files.push(file)
    elsif file.match('.*\.rb')
      # We could do a short circuit here but let's collect all files for
      # better error message
      others.push(file)
    end
  end

  if migration_files.size > 0 && others.size > 0
    raise Error.new("Migrations and app code detected. Move out the following files:\n#{others.join('\b')}")
  end

  true
end