diff options
Diffstat (limited to 'cmd2/cmd2.py')
-rw-r--r-- | cmd2/cmd2.py | 42 |
1 files changed, 28 insertions, 14 deletions
diff --git a/cmd2/cmd2.py b/cmd2/cmd2.py index 69a6c2aa..1d9cbe85 100644 --- a/cmd2/cmd2.py +++ b/cmd2/cmd2.py @@ -3155,21 +3155,25 @@ class Cmd(cmd.Cmd): load_ipy(bridge) history_parser = ACArgumentParser() - history_parser_group = history_parser.add_mutually_exclusive_group() - history_parser_group.add_argument('-r', '--run', action='store_true', help='run selected history items') - history_parser_group.add_argument('-e', '--edit', action='store_true', + history_action_group = history_parser.add_mutually_exclusive_group() + history_action_group.add_argument('-r', '--run', action='store_true', help='run selected history items') + history_action_group.add_argument('-e', '--edit', action='store_true', help='edit and then run selected history items') - history_parser_group.add_argument('-s', '--script', action='store_true', help='output commands in script format') - setattr(history_parser_group.add_argument('-o', '--output-file', metavar='FILE', - help='output commands to a script file'), + setattr(history_action_group.add_argument('-o', '--output-file', metavar='FILE', + help='output commands to a script file, implies -s'), ACTION_ARG_CHOICES, ('path_complete',)) - setattr(history_parser_group.add_argument('-t', '--transcript', - help='output commands and results to a transcript file'), + setattr(history_action_group.add_argument('-t', '--transcript', + help='output commands and results to a transcript file, implies -s'), ACTION_ARG_CHOICES, ('path_complete',)) - history_parser_group.add_argument('-v', '--verbose', action='store_true', + history_action_group.add_argument('-c', '--clear', action='store_true', help='clear all history') + + history_format_group = history_parser.add_argument_group(title='formatting') + history_format_group.add_argument('-s', '--script', action='store_true', help='output commands in script format, i.e. without command numbers') + history_format_group.add_argument('-x', '--expanded', action='store_true', help='output expanded commands instead of entered command') + history_format_group.add_argument('-v', '--verbose', action='store_true', help='display history and include expanded commands if they' ' differ from the typed command.') - history_parser_group.add_argument('-c', '--clear', action="store_true", help='clear all history') + history_arg_help = ("empty all history items\n" "a one history item by number\n" "a..b, a:b, a:, ..b items by indices (inclusive)\n" @@ -3181,6 +3185,19 @@ class Cmd(cmd.Cmd): def do_history(self, args: argparse.Namespace) -> None: """View, run, edit, save, or clear previously entered commands""" + # -v must be used alone with no other options + if args.verbose: + if args.clear or args.edit or args.output_file or args.run or args.transcript or args.expanded or args.script: + self.poutput("-v can not be used with any other options") + self.poutput(self.history_parser.format_usage()) + return + + # -s and -x can only be used if none of these options are present: [-c -r -e -o -t] + if (args.script or args.expanded) and (args.clear or args.edit or args.output_file or args.run or args.transcript): + self.poutput("-s and -x can not be used with -c, -r, -e, -o, or -t") + self.poutput(self.history_parser.format_usage()) + return + if args.clear: # Clear command and readline history self.history.clear() @@ -3249,10 +3266,7 @@ class Cmd(cmd.Cmd): else: # Display the history items retrieved for hi in history: - if args.script: - self.poutput(hi) - else: - self.poutput(hi.pr(args.verbose)) + self.poutput(hi.pr(script=args.script, expanded=args.expanded, verbose=args.verbose)) def _generate_transcript(self, history: List[HistoryItem], transcript_file: str) -> None: """Generate a transcript file from a given history of commands.""" |