diff options
Diffstat (limited to 'cmd2.py')
| -rwxr-xr-x | cmd2.py | 41 |
1 files changed, 25 insertions, 16 deletions
@@ -1199,22 +1199,6 @@ class Cmd(cmd.Cmd): return stop - def do_cmdenvironment(self, _): - """Summary report of interactive parameters.""" - self.poutput(""" - Commands are case-sensitive: {} - Commands may be terminated with: {} - Arguments at invocation allowed: {} - Output redirection and pipes allowed: {} - Parsing of @options commands: - Shell lexer mode for command argument splitting: {} - Strip Quotes after splitting arguments: {} - Argument type: {} - \n""".format(not self.case_insensitive, str(self.terminators), self.allow_cli_args, self.allow_redirection, - "POSIX" if POSIX_SHLEX else "non-POSIX", - "True" if STRIP_QUOTES_FOR_NON_POSIX and not POSIX_SHLEX else "False", - "List of argument strings" if USE_ARG_LIST else "string of space-separated arguments")) - @with_argument_list def do_help(self, arglist): """List available commands with "help" or detailed help with "help cmd".""" @@ -1316,6 +1300,26 @@ class Cmd(cmd.Cmd): len(fulloptions))) return result + def cmdenvironment(self): + """Get a summary report of read-only settings which the user cannot modify at runtime. + + :return: str - summary report of read-only settings which the user cannot modify at runtime + """ + read_only_settings = """ + Commands are case-sensitive: {} + Commands may be terminated with: {} + Arguments at invocation allowed: {} + Output redirection and pipes allowed: {} + Parsing of @options commands: + Shell lexer mode for command argument splitting: {} + Strip Quotes after splitting arguments: {} + Argument type: {} + """.format(not self.case_insensitive, str(self.terminators), self.allow_cli_args, self.allow_redirection, + "POSIX" if POSIX_SHLEX else "non-POSIX", + "True" if STRIP_QUOTES_FOR_NON_POSIX and not POSIX_SHLEX else "False", + "List of argument strings" if USE_ARG_LIST else "string of space-separated arguments") + return read_only_settings + def show(self, args, parameter): param = '' if parameter: @@ -1332,10 +1336,15 @@ class Cmd(cmd.Cmd): self.poutput('{} # {}'.format(result[p].ljust(maxlen), self.settable[p])) else: self.poutput(result[p]) + + # If user has requested to see all settings, also show read-only settings + if args.all: + self.poutput('\nRead only settings:{}'.format(self.cmdenvironment())) else: raise LookupError("Parameter '%s' not supported (type 'show' for list of parameters)." % param) set_parser = argparse.ArgumentParser(description='show or set value of a parameter') + set_parser.add_argument('-a', '--all', action='store_true', help='display read-only settings as well') set_parser.add_argument('-l', '--long', action='store_true', help='describe function of parameter') set_parser.add_argument('settable', nargs='*', help='[param_name] [value]') |