diff options
Diffstat (limited to 'cmd2.py')
| -rwxr-xr-x | cmd2.py | 19 |
1 files changed, 9 insertions, 10 deletions
@@ -1589,13 +1589,11 @@ Paths or arguments that contain spaces must be enclosed in quotes except IndexError: return None - def do_edit(self, arg): - """Edit a file or command in a text editor. - - Usage: edit [N]|[file_path] - + @options([], arg_desc="""[N]|[file_path] * N - Number of command (from history), or `*` for all commands in history (default: last command) - * file_path - path to a file to open in editor + * file_path - path to a file to open in editor""") + def do_edit(self, arg, opts=None): + """Edit a file or command in a text editor. The editor used is determined by the ``editor`` settable parameter. "set editor (program-name)" to change or set the EDITOR environment variable. @@ -1605,15 +1603,16 @@ If neither is supplied, the most recent command in the history is edited. Edited commands are always run after the editor is closed. -Edited files are run on close if the ``autorun_on_edit`` settable parameter is True.""" +Edited files are run on close if the ``autorun_on_edit`` settable parameter is True. +""" if not self.editor: raise EnvironmentError("Please use 'set editor' to specify your text editing program of choice.") filename = None - if arg: + if arg and arg[0]: try: - history_item = self._last_matching(int(arg)) + history_item = self._last_matching(int(arg[0])) except ValueError: - filename = arg + filename = arg[0] history_item = '' else: try: |