Added settable called save_scripted_commands which determines whether to save commands

run in scripts and pyscripts to history.

Author: kmvanbrunt

CHANGELOG.md

@@ -10,6 +10,8 @@
     add output to the operating system clipboard
   * Updated unit tests to be Python 3.12 compliant.
   * Fall back to bz2 compression of history file when lzma is not installed.
+  * Added settable called `save_scripted_commands` which determines whether to save commands
+    run in scripts and pyscripts to history.
 * Deletions (potentially breaking changes)
   * Removed `apply_style` from `Cmd.pwarning()`.
 

cmd2/cmd2.py

@@ -322,6 +322,7 @@ def __init__(
         self.editor = Cmd.DEFAULT_EDITOR
         self.feedback_to_output = False  # Do not include nonessentials in >, | output by default (things like timing)
         self.quiet = False  # Do not suppress nonessential output
+        self.save_scripted_commands = True  # Save commands run in scripts and pyscripts to history
         self.timing = False  # Prints elapsed time for each command
 
         # The maximum number of CompletionItems to display during tab completion. If the number of completion
@@ -1084,12 +1085,7 @@ def allow_style_type(value: str) -> ansi.AllowStyle:
         )
 
         self.add_settable(
-            Settable(
-                'always_show_hint',
-                bool,
-                'Display tab completion hint even when completion suggestions print',
-                self,
-            )
+            Settable('always_show_hint', bool, 'Display tab completion hint even when completion suggestions print', self)
         )
         self.add_settable(Settable('debug', bool, "Show full traceback on exception", self))
         self.add_settable(Settable('echo', bool, "Echo command issued into output", self))
@@ -1099,6 +1095,9 @@ def allow_style_type(value: str) -> ansi.AllowStyle:
             Settable('max_completion_items', int, "Maximum number of CompletionItems to display during tab completion", self)
         )
         self.add_settable(Settable('quiet', bool, "Don't print nonessential feedback", self))
+        self.add_settable(
+            Settable('save_scripted_commands', bool, 'Save commands run in scripts and pyscripts to history', self)
+        )
         self.add_settable(Settable('timing', bool, "Report execution times", self))
 
     # -----  Methods related to presenting output to the user -----
@@ -4459,7 +4458,8 @@ def py_quit() -> None:
             PyBridge,
         )
 
-        py_bridge = PyBridge(self)
+        add_to_history = self.save_scripted_commands if pyscript else True
+        py_bridge = PyBridge(self, add_to_history=add_to_history)
         saved_sys_path = None
 
         if self.in_pyscript():
@@ -4955,7 +4955,13 @@ def _persist_history(self) -> None:
         except OSError as ex:
             self.perror(f"Cannot write persistent history file '{self.persistent_history_file}': {ex}")
 
-    def _generate_transcript(self, history: Union[List[HistoryItem], List[str]], transcript_file: str) -> None:
+    def _generate_transcript(
+        self,
+        history: Union[List[HistoryItem], List[str]],
+        transcript_file: str,
+        *,
+        add_to_history: bool = True,
+    ) -> None:
         """Generate a transcript file from a given history of commands"""
         self.last_result = False
 
@@ -5005,7 +5011,11 @@ def _generate_transcript(self, history: Union[List[HistoryItem], List[str]], tra
 
                 # then run the command and let the output go into our buffer
                 try:
-                    stop = self.onecmd_plus_hooks(history_item, raise_keyboard_interrupt=True)
+                    stop = self.onecmd_plus_hooks(
+                        history_item,
+                        add_to_history=add_to_history,
+                        raise_keyboard_interrupt=True,
+                    )
                 except KeyboardInterrupt as ex:
                     self.perror(ex)
                     stop = True
@@ -5149,9 +5159,17 @@ def do_run_script(self, args: argparse.Namespace) -> Optional[bool]:
 
             if args.transcript:
                 # self.last_resort will be set by _generate_transcript()
-                self._generate_transcript(script_commands, os.path.expanduser(args.transcript))
+                self._generate_transcript(
+                    script_commands,
+                    os.path.expanduser(args.transcript),
+                    add_to_history=self.save_scripted_commands,
+                )
             else:
-                stop = self.runcmds_plus_hooks(script_commands, stop_on_keyboard_interrupt=True)
+                stop = self.runcmds_plus_hooks(
+                    script_commands,
+                    add_to_history=self.save_scripted_commands,
+                    stop_on_keyboard_interrupt=True,
+                )
                 self.last_result = True
                 return stop
 

cmd2/py_bridge.py

@@ -83,10 +83,17 @@ def __bool__(self) -> bool:
 
 
 class PyBridge:
-    """Provides a Python API wrapper for application commands."""
+    """
+    Provides a Python API wrapper for application commands.
+
+    :param cmd2_app: app being controlled by this PyBridge.
+    :param add_to_history: If True, then add all commands run by this PyBridge to history.
+                           Defaults to True.
+    """
 
-    def __init__(self, cmd2_app: 'cmd2.Cmd') -> None:
+    def __init__(self, cmd2_app: 'cmd2.Cmd', *, add_to_history: bool = True) -> None:
         self._cmd2_app = cmd2_app
+        self._add_to_history = add_to_history
         self.cmd_echo = False
 
         # Tells if any of the commands run via __call__ returned True for stop
@@ -126,7 +133,11 @@ def __call__(self, command: str, *, echo: Optional[bool] = None) -> CommandResul
             self._cmd2_app.stdout = cast(TextIO, copy_cmd_stdout)
             with redirect_stdout(cast(IO[str], copy_cmd_stdout)):
                 with redirect_stderr(cast(IO[str], copy_stderr)):
-                    stop = self._cmd2_app.onecmd_plus_hooks(command, py_bridge_call=True)
+                    stop = self._cmd2_app.onecmd_plus_hooks(
+                        command,
+                        add_to_history=self._add_to_history,
+                        py_bridge_call=True,
+                    )
         finally:
             with self._cmd2_app.sigint_protection:
                 self._cmd2_app.stdout = cast(IO[str], copy_cmd_stdout.inner_stream)

docs/conf.py

@@ -174,16 +174,9 @@
 # Ignore nitpicky warnings from autodoc which are occurring for very new versions of Sphinx and autodoc
 # They seem to be happening because autodoc is now trying to add hyperlinks to docs for typehint classes
 nitpick_ignore = [
-    ('py:class', 'Callable[[None], None]'),
-    ('py:class', 'cmd2.cmd2.Cmd'),
-    ('py:class', 'cmd2.parsing.Statement'),
-    ('py:class', 'IO'),
-    ('py:class', 'None'),
-    ('py:class', 'Optional[Callable[[...], argparse.Namespace]]'),
-    ('py:class', 'TextIO'),
-    ('py:class', 'Union[None, Iterable, Callable]'),
+    ('py:class', 'cmd2.decorators.CommandParent'),
+    ('py:obj', 'cmd2.decorators.CommandParent'),
     ('py:class', 'argparse._SubParsersAction'),
     ('py:class', 'cmd2.utils._T'),
-    ('py:class', 'StdSim'),
-    ('py:class', 'frame'),
+    ('py:class', 'types.FrameType'),
 ]

docs/features/builtin_commands.rst

@@ -103,20 +103,21 @@ within a running application:
 .. code-block:: text
 
     (Cmd) set
-    Name                  Value                           Description
-    ==================================================================================================================
-    allow_style           Terminal                        Allow ANSI text style sequences in output (valid values:
-                                                          Always, Never, Terminal)
-    always_show_hint      False                           Display tab completion hint even when completion suggestions
-                                                          print
-    debug                 True                            Show full traceback on exception
-    echo                  False                           Echo command issued into output
-    editor                vi                              Program used by 'edit'
-    feedback_to_output    False                           Include nonessentials in '|', '>' results
-    max_completion_items  50                              Maximum number of CompletionItems to display during tab
-                                                          completion
-    quiet                 False                           Don't print nonessential feedback
-    timing                False                           Report execution times
+    Name                    Value                           Description
+    ====================================================================================================================
+    allow_style             Terminal                        Allow ANSI text style sequences in output (valid values:
+                                                            Always, Never, Terminal)
+    always_show_hint        False                           Display tab completion hint even when completion suggestions
+                                                            print
+    debug                   True                            Show full traceback on exception
+    echo                    False                           Echo command issued into output
+    editor                  vi                              Program used by 'edit'
+    feedback_to_output      False                           Include nonessentials in '|', '>' results
+    max_completion_items    50                              Maximum number of CompletionItems to display during tab
+                                                            completion
+    quiet                   False                           Don't print nonessential feedback
+    save_scripted_commands  True                            Save commands run in scripts and pyscripts to history
+    timing                  False                           Report execution times
 
 
 Any of these user-settable parameters can be set while running your app with

docs/features/initialization.rst

@@ -104,17 +104,19 @@ Public instance attributes
 Here are instance attributes of ``cmd2.Cmd`` which developers might wish
 override:
 
+- **always_show_hint**: if ``True``, display tab completion hint even when
+  completion suggestions print (Default: ``False``)
 - **broken_pipe_warning**: if non-empty, this string will be displayed if a
   broken pipe error occurs
 - **continuation_prompt**: used for multiline commands on 2nd+ line of input
-- **debug**: if ``True`` show full stack trace on error (Default: ``False``)
+- **debug**: if ``True``, show full stack trace on error (Default: ``False``)
 - **default_category**: if any command has been categorized, then all other
   commands that haven't been categorized will display under this section in the
   help output.
 - **default_error**: the error that prints when a non-existent command is run
 - **default_sort_key**: the default key for sorting string results. Its default
   value performs a case-insensitive alphabetical sort.
-- **default_to_shell**: if ``True`` attempt to run unrecognized commands as
+- **default_to_shell**: if ``True``, attempt to run unrecognized commands as
   shell commands (Default: ``False``)
 - **disabled_commands**: commands that have been disabled from use. This is to
   support commands that are only available during specific states of the
@@ -130,7 +132,7 @@ override:
 - **exclude_from_history**: commands to exclude from the *history* command
 - **exit_code**: this determines the value returned by ``cmdloop()`` when
   exiting the application
-- **feedback_to_output**: if ``True`` send nonessential output to stdout, if
+- **feedback_to_output**: if ``True``, send nonessential output to stdout, if
   ``False`` send them to stderr (Default: ``False``)
 - **help_error**: the error that prints when no help information can be found
 - **hidden_commands**: commands to exclude from the help menu and tab
@@ -139,8 +141,6 @@ override:
   of results in a Python script or interactive console. Built-in commands don't
   make use of this.  It is purely there for user-defined commands and
   convenience.
-- **self_in_py**: if ``True`` allow access to your application in *py*
-  command via ``self`` (Default: ``False``)
 - **macros**: dictionary of macro names and their values
 - **max_completion_items**: max number of CompletionItems to display during
   tab completion (Default: 50)
@@ -154,9 +154,13 @@ override:
 - **py_locals**: dictionary that defines specific variables/functions available
   in Python shells and scripts (provides more fine-grained control than making
   everything available with **self_in_py**)
-- **quiet**: if ``True`` then completely suppress nonessential output (Default:
+- **quiet**: if ``True``, then completely suppress nonessential output (Default:
   ``False``)
+- **save_scripted_commands**: if ``True``, save commands run in scripts and
+  pyscripts to history (Default: ``True``)
+- **self_in_py**: if ``True``, allow access to your application in *py*
+  command via ``self`` (Default: ``False``)
 - **settable**: dictionary that controls which of these instance attributes
   are settable at runtime using the *set* command
-- **timing**: if ``True`` display execution time for each command (Default:
+- **timing**: if ``True``, display execution time for each command (Default:
   ``False``)

docs/features/multiline_commands.rst

@@ -33,4 +33,4 @@ user to type in a SQL command, which can often span lines and which are
 terminated with a semicolon.
 
 We estimate that less than 5 percent of ``cmd2`` applications use this feature.
-But it is here for those uses cases where it provides value.
+But it is here for those use cases where it provides value.

docs/features/settings.rst

@@ -47,6 +47,13 @@ This setting can be one of three values:
 - ``Always`` - ANSI escape sequences are always passed through to the output
 
 
+always_show_hint
+~~~~~~~~~~~~~~~~
+
+If ``True``, display tab completion hint even when completion suggestions print.
+The default value of this setting is ``False``.
+
+
 debug
 ~~~~~
 
@@ -106,6 +113,13 @@ suppressed. If ``False``, the :ref:`features/settings:feedback_to_output`
 setting controls where the output is sent.
 
 
+save_scripted_commands
+~~~~~~~~~~~~~~~~~~~~~~
+
+If ``True``, save commands run in scripts and pyscripts to history. The default
+value of this setting is ``True``.
+
+
 timing
 ~~~~~~
 

tests/conftest.py

@@ -98,20 +98,21 @@ def verify_help_text(
 
 # Output from the set command
 SET_TXT = (
-    "Name                  Value                           Description                                                 \n"
-    "==================================================================================================================\n"
-    "allow_style           Terminal                        Allow ANSI text style sequences in output (valid values:    \n"
-    "                                                      Always, Never, Terminal)                                    \n"
-    "always_show_hint      False                           Display tab completion hint even when completion suggestions\n"
-    "                                                      print                                                       \n"
-    "debug                 False                           Show full traceback on exception                            \n"
-    "echo                  False                           Echo command issued into output                             \n"
-    "editor                vim                             Program used by 'edit'                                      \n"
-    "feedback_to_output    False                           Include nonessentials in '|', '>' results                   \n"
-    "max_completion_items  50                              Maximum number of CompletionItems to display during tab     \n"
-    "                                                      completion                                                  \n"
-    "quiet                 False                           Don't print nonessential feedback                           \n"
-    "timing                False                           Report execution times                                      \n"
+    "Name                    Value                           Description                                                 \n"
+    "====================================================================================================================\n"
+    "allow_style             Terminal                        Allow ANSI text style sequences in output (valid values:    \n"
+    "                                                        Always, Never, Terminal)                                    \n"
+    "always_show_hint        False                           Display tab completion hint even when completion suggestions\n"
+    "                                                        print                                                       \n"
+    "debug                   False                           Show full traceback on exception                            \n"
+    "echo                    False                           Echo command issued into output                             \n"
+    "editor                  vim                             Program used by 'edit'                                      \n"
+    "feedback_to_output      False                           Include nonessentials in '|', '>' results                   \n"
+    "max_completion_items    50                              Maximum number of CompletionItems to display during tab     \n"
+    "                                                        completion                                                  \n"
+    "quiet                   False                           Don't print nonessential feedback                           \n"
+    "save_scripted_commands  True                            Save commands run in scripts and pyscripts to history       \n"
+    "timing                  False                           Report execution times                                      \n"
 )
 
 

tests/test_cmd2.py

@@ -442,6 +442,27 @@ def test_run_script_with_utf8_file(base_app, request):
     assert script_err == manual_err
 
 
+def test_run_script_save_scripted_commands(base_app, request):
+    test_dir = os.path.dirname(request.module.__file__)
+    filename = os.path.join(test_dir, 'scripts', 'help.txt')
+    command = f'run_script {filename}'
+
+    # Save scripted commands
+    base_app.save_scripted_commands = True
+    base_app.history.clear()
+    run_cmd(base_app, command)
+    assert len(base_app.history) == 2
+    assert base_app.history.get(1).raw == command
+    assert base_app.history.get(2).raw == 'help -v'
+
+    # Do not save scripted commands
+    base_app.save_scripted_commands = False
+    base_app.history.clear()
+    run_cmd(base_app, command)
+    assert len(base_app.history) == 1
+    assert base_app.history.get(1).raw == command
+
+
 def test_run_script_nested_run_scripts(base_app, request):
     # Verify that running a script with nested run_script commands works correctly,
     # and runs the nested script commands in the correct order.