diff --git a/cliff/interactive.py b/cliff/interactive.py index 2d17523d..f5afa1b4 100644 --- a/cliff/interactive.py +++ b/cliff/interactive.py @@ -51,13 +51,24 @@ class InteractiveApp(cmd2.Cmd): self.command_manager = command_manager cmd2.Cmd.__init__(self, 'tab', stdin=stdin, stdout=stdout) + def _split_line(self, line): + try: + return shlex.split(line.parsed.raw) + except AttributeError: + # cmd2 >= 0.9.1 gives us a Statement not a PyParsing parse + # result. + parts = shlex.split(line) + if getattr(line, 'command', None): + parts.insert(0, line.command) + return parts + def default(self, line): # Tie in the default command processor to # dispatch commands known to the command manager. # We send the message through our parent app, # since it already has the logic for executing # the subcommand. - line_parts = shlex.split(line.parsed.raw) + line_parts = self._split_line(line) self.parent_app.run_subcommand(line_parts) def completenames(self, text, line, begidx, endidx): @@ -116,7 +127,11 @@ class InteractiveApp(cmd2.Cmd): # requirements.txt has cmd2 >= 0.7.3. parsed = self.parsed except AttributeError: - parsed = self.parser_manager.parsed + try: + parsed = self.parser_manager.parsed + except AttributeError: + # cmd2 >= 0.9.1 does not have a parser manager + parsed = lambda x: x # noqa self.default(parsed('help ' + arg)) else: cmd2.Cmd.do_help(self, arg) @@ -140,7 +155,7 @@ class InteractiveApp(cmd2.Cmd): # Pre-process the parsed command in case it looks like one of # our subcommands, since cmd2 does not handle multi-part # command names by default. - line_parts = shlex.split(statement.parsed.raw) + line_parts = self._split_line(statement) try: the_cmd = self.command_manager.find_command(line_parts) cmd_factory, cmd_name, sub_argv = the_cmd @@ -148,8 +163,15 @@ class InteractiveApp(cmd2.Cmd): # Not a plugin command pass else: - statement.parsed.command = cmd_name - statement.parsed.args = ' '.join(sub_argv) + if hasattr(statement, 'parsed'): + # Older cmd2 uses PyParsing + statement.parsed.command = cmd_name + statement.parsed.args = ' '.join(sub_argv) + else: + # cmd2 >= 0.9.1 uses shlex and gives us a Statement. + statement.command = cmd_name + statement.argv = [cmd_name] + sub_argv + statement.args = ' '.join(statement.argv) return statement def cmdloop(self):