old_contents: # exec.py: Provides an 'exec' command to execute raw code
  import sys
  import os
  sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  
  import utils
  from log import log
  
  # Easier access to world through eval/exec.
  import world
  
  def _exec(irc, source, args):
      """<code>
  
      Admin-only. Executes <code> in the current PyLink instance. This command performs backslash escaping of characters, so things like \\n and \\ will work.
      \x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02"""
      utils.checkAuthenticated(irc, source, allowOper=False)
  
      # Allow using \n in the code, while escaping backslashes correctly otherwise.
      args = bytes(' '.join(args), 'utf-8').decode("unicode_escape")
      if not args.strip():
          irc.reply('No code entered!')
          return
  
      log.info('(%s) Executing %r for %s', irc.name, args,
               utils.getHostmask(irc, source))
      exec(args, globals(), locals())
  
  utils.add_cmd(_exec, 'exec')
  
  def _eval(irc, source, args):
      """<Python expression>
  
      Admin-only. Evaluates the given Python expression and returns the result.
      \x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02"""
      utils.checkAuthenticated(irc, source, allowOper=False)
      args = ' '.join(args)
      if not args.strip():
          irc.reply('No code entered!')
          return
      log.info('(%s) Evaluating %r for %s', irc.name, args, utils.getHostmask(irc, source))
      irc.reply(eval(args))
  utils.add_cmd(_eval, 'eval')
  
new_contents: """
  exec.py: Provides commands for executing raw code and debugging PyLink.
  """
  
  import sys
  import os
  sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  
  import utils
  from log import log
  
  # Easier access to world through eval/exec.
  import world
  
  def _exec(irc, source, args):
      """<code>
  
      Admin-only. Executes <code> in the current PyLink instance. This command performs backslash escaping of characters, so things like \\n and \\ will work.
      \x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02"""
      utils.checkAuthenticated(irc, source, allowOper=False)
  
      # Allow using \n in the code, while escaping backslashes correctly otherwise.
      args = bytes(' '.join(args), 'utf-8').decode("unicode_escape")
      if not args.strip():
          irc.reply('No code entered!')
          return
  
      log.info('(%s) Executing %r for %s', irc.name, args,
               utils.getHostmask(irc, source))
      exec(args, globals(), locals())
  
  utils.add_cmd(_exec, 'exec')
  
  def _eval(irc, source, args):
      """<Python expression>
  
      Admin-only. Evaluates the given Python expression and returns the result.
      \x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02"""
      utils.checkAuthenticated(irc, source, allowOper=False)
  
      args = ' '.join(args)
      if not args.strip():
          irc.reply('No code entered!')
          return
  
      log.info('(%s) Evaluating %r for %s', irc.name, args,
               utils.getHostmask(irc, source))
      irc.reply(eval(args))
  utils.add_cmd(_eval, 'eval')
  
  @utils.add_cmd
  def raw(irc, source, args):
      """<text>
  
      Admin-only. Sends raw text to the uplink IRC server.
      \x02**WARNING: THIS CAN BREAK YOUR NETWORK IF USED IMPROPERLY!**\x02"""
      utils.checkAuthenticated(irc, source, allowOper=False)
  
      args = ' '.join(args)
      if not args.strip():
          irc.reply('No text entered!')
          return
  
      log.info('(%s) Sending raw text %r to IRC for %s', irc.name, args,
               utils.getHostmask(irc, source))
      irc.send(args)
  
      irc.reply("Done.")
  
  @utils.add_cmd
  def inject(irc, source, args):
      """<text>
  
      Admin-only. Injects raw text into the running PyLink protocol module, replying with the hook data returned.
      \x02**WARNING: THIS CAN BREAK YOUR NETWORK IF USED IMPROPERLY!**\x02"""
      utils.checkAuthenticated(irc, source, allowOper=False)
  
      args = ' '.join(args)
      if not args.strip():
          irc.reply('No text entered!')
          return
  
      log.info('(%s) Injecting raw text %r into protocol module for %s', irc.name,
               args, utils.getHostmask(irc, source))
      irc.reply(irc.runline(args))
  
subject: add 'inject' and raw' commands (Closes #148)