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Overview
Comment:Add ".decode()" to all uses of self_child.{before,after}. Now everything builds under python3.
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Timelines: family | ancestors | descendants | both | os8-run-python3
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SHA1: 9b105fe0f5dc485225083f58f9cf3a314eecc1ab
User & Date: poetnerd 2020-03-24 23:50:09.778
Context
2020-04-19
22:03
The build system now detects the availability of Python 3 and prefers it if available. check-in: d07b6b46f9 user: tangent tags: trunk
2020-03-24
23:50
Add ".decode()" to all uses of self_child.{before,after}. Now everything builds under python3. Closed-Leaf check-in: 9b105fe0f5 user: poetnerd tags: os8-run-python3
2019-05-11
18:35
Added all of the files renamed in [1860880163] to *.in to the Makefile's INFILES variable, so we autoreconf when any of them get touched. check-in: c67bd86630 user: tangent tags: os8-run-python3
Changes
Unified Diff Ignore Whitespace Patch
Changes to lib/os8script.py.in.
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    if self.debug:
      print("Loc: " + loc + ", old_val: " + old_val + ", new_val: " + \
          new_val)
    self.simh.os8_send_str (loc + "/")
    self.simh._child.expect(expect_val_str)
  
    if old_val.isdigit():          # We need to check old value
      found_val = self.simh._child.after.strip()
      if found_val != old_val:
        print("\tOld value: " + found_val + " does not match " +
            old_val + ". Aborting patch.")
        # Abort out of ODT back to the OS/8 Monitor
        self.simh.os8_send_ctrl('C')
        return "err"
  








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    if self.debug:
      print("Loc: " + loc + ", old_val: " + old_val + ", new_val: " + \
          new_val)
    self.simh.os8_send_str (loc + "/")
    self.simh._child.expect(expect_val_str)
  
    if old_val.isdigit():          # We need to check old value
      found_val = self.simh._child.after.decode().strip()
      if found_val != old_val:
        print("\tOld value: " + found_val + " does not match " +
            old_val + ". Aborting patch.")
        # Abort out of ODT back to the OS/8 Monitor
        self.simh.os8_send_ctrl('C')
        return "err"
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      print("Aborting because of mal-formed FUTIL FILE command: " + line)
      self.simh.os8_send_ctrl('C')
      return "err"
    fname = match.group(2)
    expect_futil_file_str = "\n" + fname + "\s+(.*)$"
    self.simh.os8_send_line (line)
    self.simh._child.expect(expect_futil_file_str)
    result = self.simh._child.after.strip()
    match = _com_split_parse.match(result)
    if match == None:
      print("Aborting because unexpected return status: " + result + \
          " from: " + line)
      self.simh.os8_send_ctrl('C')
      return "err"
    if match.group(2).strip() == "LOOKUP FAILED":








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      print("Aborting because of mal-formed FUTIL FILE command: " + line)
      self.simh.os8_send_ctrl('C')
      return "err"
    fname = match.group(2)
    expect_futil_file_str = "\n" + fname + "\s+(.*)$"
    self.simh.os8_send_line (line)
    self.simh._child.expect(expect_futil_file_str)
    result = self.simh._child.after.decode().strip()
    match = _com_split_parse.match(result)
    if match == None:
      print("Aborting because unexpected return status: " + result + \
          " from: " + line)
      self.simh.os8_send_ctrl('C')
      return "err"
    if match.group(2).strip() == "LOOKUP FAILED":
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    if reply != 0:
      print("PAL8 failed to start at line " + str(self.line_ct_stack[0]))
      return "fail"

    self.simh.os8_send_line (com_line)
    err_count = 0
    reply = self.simh._child.expect (pal8_replies)
    executed_line = self.simh._child.before.strip()
    reply_str = self.simh._child.after.strip()
    if reply == 0:
      self.simh._child.expect("\d+")
      err_count = int(self.simh._child.after.strip())
      reply_str += " " + self.simh._child.after.strip()
    if reply > 0 or err_count > 0:
      print("PAL8 Error: ")
      print("\t*" + executed_line)
      print("\t" + reply_str)
      self.simh.os8_send_ctrl ('c')      # exit PAL8 Just in case.
      # We could do something better than just dying, I expect.
      return "fail"








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    if reply != 0:
      print("PAL8 failed to start at line " + str(self.line_ct_stack[0]))
      return "fail"

    self.simh.os8_send_line (com_line)
    err_count = 0
    reply = self.simh._child.expect (pal8_replies)
    executed_line = self.simh._child.before.decode().strip()
    reply_str = self.simh._child.after.decode().strip()
    if reply == 0:
      self.simh._child.expect("\d+")
      err_count = int(self.simh._child.after.decode().strip())
      reply_str += " " + self.simh._child.after.decode().strip()
    if reply > 0 or err_count > 0:
      print("PAL8 Error: ")
      print("\t*" + executed_line)
      print("\t" + reply_str)
      self.simh.os8_send_ctrl ('c')      # exit PAL8 Just in case.
      # We could do something better than just dying, I expect.
      return "fail"
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    ucname = line.upper()
    boot_replies = [ucname + "\s+(.+)\r", "Non-existent device"]
    self.simh.send_cmd("show " + line)
    retval = self.simh._child.expect(boot_replies)
    if retval == 1:
      print("Attempt to boot non-existent device: " + line)
      return "die"
    reply = self.simh._child.after.decode('ascii')
    m = re.match("^(\S+)\s(\S+),\s+(attached to |not attached)(\S+)?,\s+(.+)\r",
        reply)
    if m == None:
      print("Could not determine if device " + line + " is attached; " +
          "got '" + reply + "'")
      return "die"









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    ucname = line.upper()
    boot_replies = [ucname + "\s+(.+)\r", "Non-existent device"]
    self.simh.send_cmd("show " + line)
    retval = self.simh._child.expect(boot_replies)
    if retval == 1:
      print("Attempt to boot non-existent device: " + line)
      return "die"
    reply = self.simh._child.after.decode()
    m = re.match("^(\S+)\s(\S+),\s+(attached to |not attached)(\S+)?,\s+(.+)\r",
        reply)
    if m == None:
      print("Could not determine if device " + line + " is attached; " +
          "got '" + reply + "'")
      return "die"
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              str(self.line_ct_stack[0]) + ".\nEncountered end: {" + \
              rest + "}. Exiting BUILD.")
          return "fail"
        
        if self.verbose:
          print("Line " + str(self.line_ct_stack[0]) + ": end BUILD")
        if self.debug:
          print("before: " + self.simh._child.before.strip())
          print("after: " + self.simh._child.after.strip())
        # Return to monitor level unless need_exit == False.
        if need_exit:
          self.simh.os8_send_ctrl ('c')

        return "success"
        
      build_re = _build_comm_regs[build_sub]








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              str(self.line_ct_stack[0]) + ".\nEncountered end: {" + \
              rest + "}. Exiting BUILD.")
          return "fail"
        
        if self.verbose:
          print("Line " + str(self.line_ct_stack[0]) + ": end BUILD")
        if self.debug:
          print("before: " + self.simh._child.before.decode().strip())
          print("after: " + self.simh._child.after.decode().strip())
        # Return to monitor level unless need_exit == False.
        if need_exit:
          self.simh.os8_send_ctrl ('c')

        return "success"
        
      build_re = _build_comm_regs[build_sub]
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          build_build_replies.extend(_build_replies)
          
          if self.debug:
            print("expecting: " + str(build_build_replies))
          reply = self.simh._child.expect(build_build_replies)
          if self.debug:
            print("reply: " + str(reply))
            print("before: " + self.simh._child.before.strip())
            print("after: " + self.simh._child.after.strip())
          if reply != 0:
            print("No prompt for LOAD OS/8 in BUILD command within BUILD at line " + \
              str(self.line_ct_stack[0]) + ".")
            print("Instead got: {" + self.simh._child.after + "}.")
            print("Exiting BUILD.")
            return "die"
          if self.debug:
            print("sending to simh: " + kbm_arg)
          self.simh.os8_send_line (kbm_arg)

          build_build_replies = ["LOAD CD: "]
          build_build_replies.extend(_build_replies)
          
          if self.debug:
            print("expecting: " + str(build_build_replies))
          reply = self.simh._child.expect(build_build_replies)
          if self.debug:
            print("reply: " + str(reply))
            print("before: " + self.simh._child.before.strip())
            print("after: " + self.simh._child.after.strip())
          if reply != 0:
            print("No prompt for LOAD CD in BUILD command within BUILD at line " + \
              str(self.line_ct_stack[0]) + ".")
            print("Instead got: {" + self.simh._child.after + "}.")
            print("Exiting BUILD.")
            return "die"
          if self.debug:
            print("sending to simh: " + cd_arg)
          self.simh.os8_send_line (cd_arg)

          # Done with BUILD command dialog within BUILD.SV








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          build_build_replies.extend(_build_replies)
          
          if self.debug:
            print("expecting: " + str(build_build_replies))
          reply = self.simh._child.expect(build_build_replies)
          if self.debug:
            print("reply: " + str(reply))
            print("before: " + self.simh._child.before.decode().strip())
            print("after: " + self.simh._child.after.decode().strip())
          if reply != 0:
            print("No prompt for LOAD OS/8 in BUILD command within BUILD at line " + \
              str(self.line_ct_stack[0]) + ".")
            print("Instead got: {" + self.simh._child.after.decode() + "}.")
            print("Exiting BUILD.")
            return "die"
          if self.debug:
            print("sending to simh: " + kbm_arg)
          self.simh.os8_send_line (kbm_arg)

          build_build_replies = ["LOAD CD: "]
          build_build_replies.extend(_build_replies)
          
          if self.debug:
            print("expecting: " + str(build_build_replies))
          reply = self.simh._child.expect(build_build_replies)
          if self.debug:
            print("reply: " + str(reply))
            print("before: " + self.simh._child.before.decode().strip())
            print("after: " + self.simh._child.after.decode().strip())
          if reply != 0:
            print("No prompt for LOAD CD in BUILD command within BUILD at line " + \
              str(self.line_ct_stack[0]) + ".")
            print("Instead got: {" + self.simh._child.after.decode() + "}.")
            print("Exiting BUILD.")
            return "die"
          if self.debug:
            print("sending to simh: " + cd_arg)
          self.simh.os8_send_line (cd_arg)

          # Done with BUILD command dialog within BUILD.SV
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        print("sending to simh: " + comm)
      self.simh.os8_send_line (comm)
      if self.debug:
        print("expecting: " + str(_build_replies))
      reply = self.simh._child.expect(_build_replies)
      if self.debug:
        print("reply: " + str(reply))
        print("before: " + self.simh._child.before.strip())
        print("after: " + self.simh._child.after.strip())
      if reply > 3:
        print("BUILD error at line " + str(self.line_ct_stack[0]) + \
          " with command " + self.simh._child.before.strip())
        print("\t" + self.simh._child.after.strip())
        self.simh.os8_send_ctrl ('c')
      # Special case "BOOT" sub-command: May ask, "WRITE ZERO DIRECT?"
      if build_sub == "BOOT":
        if reply == 2:
          if self.debug:
            print("Boot received \"WRITE ZERO DIRECT?\"")
            print("sending to simh: Y")
          self.simh.os8_send_line("Y")
          if self.debug:
            print("Expecting \"SYS BUILT\"")
          reply = self.simh._child.expect("SYS BUILT")
          if self.debug:
            print("ZeroDir: reply: " + str(reply))
            print("before: " + self.simh._child.before.strip())
            print("after: " + self.simh._child.after.strip())
          need_exit = False
        elif reply == 0:
          reply = self.simh._child.expect("SYS BUILT")
          if self.debug:
            print("$: reply: " + str(reply))
            print("before: " + self.simh._child.before.strip())
            print("after: " + self.simh._child.after.strip())
          need_exit = False
        elif reply == 1:
          reply = self.simh._child.expect("\\.")
          if self.debug:
            print("SysBuilt: reply: " + str(reply))
            print("before: " + self.simh._child.before.strip())
            print("after: " + self.simh._child.after.strip())
    print("Warning end of file encountered with no end of BUILD command block at line " + \
      str(self.line_ct_stack[0]) + ".")
    return "fail"
  
  #### cdprog_subcomm ##################################################
  # Cycle through OS/8 command decoder with the command specified
  # in the argument.








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        print("sending to simh: " + comm)
      self.simh.os8_send_line (comm)
      if self.debug:
        print("expecting: " + str(_build_replies))
      reply = self.simh._child.expect(_build_replies)
      if self.debug:
        print("reply: " + str(reply))
        print("before: " + self.simh._child.before.decode().strip())
        print("after: " + self.simh._child.after.decode().strip())
      if reply > 3:
        print("BUILD error at line " + str(self.line_ct_stack[0]) + \
          " with command " + self.simh._child.before.decode().strip())
        print("\t" + self.simh._child.after.decode().strip())
        self.simh.os8_send_ctrl ('c')
      # Special case "BOOT" sub-command: May ask, "WRITE ZERO DIRECT?"
      if build_sub == "BOOT":
        if reply == 2:
          if self.debug:
            print("Boot received \"WRITE ZERO DIRECT?\"")
            print("sending to simh: Y")
          self.simh.os8_send_line("Y")
          if self.debug:
            print("Expecting \"SYS BUILT\"")
          reply = self.simh._child.expect("SYS BUILT")
          if self.debug:
            print("ZeroDir: reply: " + str(reply))
            print("before: " + self.simh._child.before.decode().strip())
            print("after: " + self.simh._child.after.decode().strip())
          need_exit = False
        elif reply == 0:
          reply = self.simh._child.expect("SYS BUILT")
          if self.debug:
            print("$: reply: " + str(reply))
            print("before: " + self.simh._child.before.decode().strip())
            print("after: " + self.simh._child.after.decode().strip())
          need_exit = False
        elif reply == 1:
          reply = self.simh._child.expect("\\.")
          if self.debug:
            print("SysBuilt: reply: " + str(reply))
            print("before: " + self.simh._child.before.decode().strip())
            print("after: " + self.simh._child.after.decode().strip())
    print("Warning end of file encountered with no end of BUILD command block at line " + \
      str(self.line_ct_stack[0]) + ".")
    return "fail"
  
  #### cdprog_subcomm ##################################################
  # Cycle through OS/8 command decoder with the command specified
  # in the argument.
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Changes to lib/simh.py.in.
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  def os8_send_cmd (self, prompt, line, debug=False, timeout=60):
    if self._context != 'os8': 
      print("OS/8 is not running. Cannot execute: " + lin)
      return
    if debug:
      print("os8_send_cmd: expecting: " + prompt)
      print("\tLast match before: {" + self._child.before + "}")
      print("\tLast match after: {" + self._child.after + "}")
    self._child.expect ("\n%s$" % prompt, timeout = timeout)
    self.os8_send_line (line)


  #### os8_send_ctrl ###################################################
  # Send a control character to OS/8 corresponding to the ASCII letter
  # given.  We precede it with the OS/8 keyboard delay, since we're








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  def os8_send_cmd (self, prompt, line, debug=False, timeout=60):
    if self._context != 'os8': 
      print("OS/8 is not running. Cannot execute: " + lin)
      return
    if debug:
      print("os8_send_cmd: expecting: " + prompt)
      print("\tLast match before: {" + self._child.before.decode() + "}")
      print("\tLast match after: {" + self._child.after.decode() + "}")
    self._child.expect ("\n%s$" % prompt, timeout = timeout)
    self.os8_send_line (line)


  #### os8_send_ctrl ###################################################
  # Send a control character to OS/8 corresponding to the ASCII letter
  # given.  We precede it with the OS/8 keyboard delay, since we're
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  #### pip_error_handler ###############################################
  # Common error handler for os8_pip_to and os8_pip_from

  def pip_error_handler(self, caller, reply):
    print("PIP error from inside " + caller + ": ")
    print("\t" + self._child.before.strip())
    print("\t" + self._child.after.strip())
    
    # Was this error fatal or do we need to clean up?
    # Remember we subtract 1 from reply to get index into error tables.
    if not self._os8_fatal_check[reply - 1]:
      # Non fatal error.  Exit pip to the monitor
      self.os8_send_ctrl ('[')      # exit PIP









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  #### pip_error_handler ###############################################
  # Common error handler for os8_pip_to and os8_pip_from

  def pip_error_handler(self, caller, reply):
    print("PIP error from inside " + caller + ": ")
    print("\t" + self._child.before.decode().strip())
    print("\t" + self._child.after.decode().strip())
    
    # Was this error fatal or do we need to clean up?
    # Remember we subtract 1 from reply to get index into error tables.
    if not self._os8_fatal_check[reply - 1]:
      # Non fatal error.  Exit pip to the monitor
      self.os8_send_ctrl ('[')      # exit PIP
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  def do_simh_show (self, name):
    supported_shows = ["dt", "td", "tti", "rx"]
    if name not in supported_shows: return None
    
    ucname = name.upper()
    self.send_cmd("show " + name)
    self._child.expect(ucname + "\s+(.+)\r")
    lines = self._child.after.split ("\r")
    return lines


  #### parse_show_tape_dev  ############################################
  # Returns current state of DECtape support.
  # One of: disabled, td, dt, or None if parse fails.









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  def do_simh_show (self, name):
    supported_shows = ["dt", "td", "tti", "rx"]
    if name not in supported_shows: return None
    
    ucname = name.upper()
    self.send_cmd("show " + name)
    self._child.expect(ucname + "\s+(.+)\r")
    lines = self._child.after.decode().split ("\r")
    return lines


  #### parse_show_tape_dev  ############################################
  # Returns current state of DECtape support.
  # One of: disabled, td, dt, or None if parse fails.
︙︙
Deleted media/etos/etosv5b-demo.rk05.