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comparison cmd2.py @ 355:5972ae04515e

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EOF is now the 'unusual' stop signal
author catherine@dellzilla
date Wed, 17 Feb 2010 12:32:49 -0500
parents 7cd04727f7f7
children d275d3beceff
comparison
equal deleted inserted replaced
354:7cd04727f7f7 355:5972ae04515e
413 if not self.quiet: 413 if not self.quiet:
414 if self.feedback_to_output: 414 if self.feedback_to_output:
415 self.poutput(msg) 415 self.poutput(msg)
416 else: 416 else:
417 print (msg) 417 print (msg)
418 _STOP_AND_EXIT = 2 # distinguish end of script file from actual exit 418 _STOP_AND_EXIT = True # distinguish end of script file from actual exit
419 _STOP_SCRIPT_NO_EXIT = -999
419 editor = os.environ.get('EDITOR') 420 editor = os.environ.get('EDITOR')
420 if not editor: 421 if not editor:
421 if sys.platform[:3] == 'win': 422 if sys.platform[:3] == 'win':
422 editor = 'notepad' 423 editor = 'notepad'
423 else: 424 else:
909 except ImportError: 910 except ImportError:
910 pass 911 pass
911 return stop 912 return stop
912 913
913 def do_EOF(self, arg): 914 def do_EOF(self, arg):
914 return True 915 return self._STOP_SCRIPT_NO_EXIT # End of script; should not exit app
915 do_eof = do_EOF 916 do_eof = do_EOF
916 917
917 def do_quit(self, arg): 918 def do_quit(self, arg):
918 return self._STOP_AND_EXIT 919 return self._STOP_AND_EXIT
919 do_exit = do_quit 920 do_exit = do_quit
1196 self.current_script_dir = os.path.split(targetname)[0] 1197 self.current_script_dir = os.path.split(targetname)[0]
1197 stop = self._cmdloop() 1198 stop = self._cmdloop()
1198 self.stdin.close() 1199 self.stdin.close()
1199 keepstate.restore() 1200 keepstate.restore()
1200 self.lastcmd = '' 1201 self.lastcmd = ''
1201 return (stop == self._STOP_AND_EXIT) and self._STOP_AND_EXIT 1202 return stop and (stop != self._STOP_SCRIPT_NO_EXIT)
1202 do__load = do_load # avoid an unfortunate legacy use of do_load from sqlpython 1203 do__load = do_load # avoid an unfortunate legacy use of do_load from sqlpython
1203 1204
1204 def do_run(self, arg): 1205 def do_run(self, arg):
1205 """run [arg]: re-runs an earlier command 1206 """run [arg]: re-runs an earlier command
1206 1207