def run_commands(self):
"""Automatically type and execute all commands."""
more = 0
prompt = sys.ps1
for command in self.commands:
try:
prompt = sys.ps2 if more else sys.ps1
try:
magictype(command,
prompt_template=prompt,
speed=self.speed)
except EOFError:
self.write("\n")
break
else:
if command.strip() == "exit()":
return
more = self.push(command)
except KeyboardInterrupt:
self.write("\nKeyboardInterrupt\n")
self.resetbuffer()
more = 0
sys.exit(1)
echo_prompt(prompt)
wait_for(RETURNS)
def run(
commands,
shell=None,
prompt_template="default",
speed=1,
quiet=False,
test_mode=False,
commentecho=False,
):
"""Main function for "magic-running" a list of commands."""
if not quiet:
secho("We'll do it live!", fg="red", bold=True)
secho(
"STARTING SESSION: Press Ctrl-C at any time to exit.",
fg="yellow",
bold=True,
)
click.pause()
click.clear()
state = SessionState(
shell=shell,
prompt_template=prompt_template,
speed=speed,
test_mode=test_mode,
commentecho=commentecho,
)
i = 0
while i < len(commands):
command = commands[i].strip()
i += 1
if not command:
continue
is_comment = command.startswith("#")
if not is_comment:
command_as_list = shlex.split(ensure_utf8(command))
else:
command_as_list = None
shell_match = SHELL_RE.match(command)
if is_comment:
# Parse comment magic
match = OPTION_RE.match(command)
if match:
option, arg = match.group("option"), match.group("arg")
func = OPTION_MAP[option]
func(state, arg)
elif state.commentecho():
comment = command.lstrip("#")
secho(comment, fg="yellow", bold=True)
continue
# Handle 'export' and 'alias' commands by storing them in SessionState
elif command_as_list and command_as_list[0] in ["alias", "export"]:
magictype(command,
prompt_template=state["prompt_template"],
speed=state["speed"])
# Store the raw commands instead of using add_envvar and add_alias
# to avoid having to parse the command ourselves
state.add_command(command)
# Handle ```python and ```ipython by running "player" consoles
elif shell_match:
shell_name = shell_match.groups()[0].strip()
py_commands = []
more = True
while more: # slurp up all the python code
try:
py_command = commands[i].rstrip()
except IndexError:
raise SessionError("Unmatched {0} code block in "
"session file.".format(shell_name))
i += 1
if py_command.startswith("```"):
i += 1
more = False
else:
py_commands.append(py_command)
# Run the player console
magictype(
shell_name,
prompt_template=state["prompt_template"],
speed=state["speed"],
)
if shell_name == "ipython":
try:
from doitlive.ipython_consoles import start_ipython_player
except ImportError:
raise RuntimeError(
"```ipython blocks require IPython to be installed")
# dedent all the commands to account for IPython's autoindentation
ipy_commands = [textwrap.dedent(cmd) for cmd in py_commands]
start_ipython_player(ipy_commands, speed=state["speed"])
else:
start_python_player(py_commands, speed=state["speed"])
else:
# goto_stealthmode determines when to switch to stealthmode
goto_stealthmode = magicrun(command, **state)
# stealthmode allows user to type live commands outside of automated script
i -= stealthmode(state, goto_stealthmode)
echo_prompt(state["prompt_template"])
wait_for(RETURNS)
if not quiet:
secho("FINISHED SESSION", fg="yellow", bold=True)
def run(commands, shell=None, prompt_template='default', speed=1,
quiet=False, test_mode=False, commentecho=False):
"""Main function for "magic-running" a list of commands."""
if not quiet:
secho("We'll do it live!", fg='red', bold=True)
secho('STARTING SESSION: Press Ctrl-C at any time to exit.',
fg='yellow', bold=True)
click.pause()
click.clear()
state = SessionState(shell=shell, prompt_template=prompt_template,
speed=speed, test_mode=test_mode,
commentecho=commentecho)
i = 0
while i < len(commands):
command = commands[i].strip()
command_as_list = shlex.split(ensure_utf8(command))
i += 1
if not command:
continue
shell_match = SHELL_RE.match(command)
if command.startswith('#'):
# Parse comment magic
match = OPTION_RE.match(command)
if match:
option, arg = match.group('option'), match.group('arg')
func = OPTION_MAP[option]
func(state, arg)
elif state.commentecho():
comment = command.lstrip("#")
secho(comment, fg='yellow', bold=True)
continue
# Handle 'export' and 'alias' commands by storing them in SessionState
elif command_as_list and command_as_list[0] in ['alias', 'export']:
magictype(command,
prompt_template=state['prompt_template'],
speed=state['speed'])
# Store the raw commands instead of using add_envvar and add_alias
# to avoid having to parse the command ourselves
state.add_command(command)
# Handle ```python and ```ipython by running "player" consoles
elif shell_match:
shell_name = shell_match.groups()[0].strip()
py_commands = []
more = True
while more: # slurp up all the python code
try:
py_command = commands[i].rstrip()
except IndexError:
raise SessionError('Unmatched {0} code block in '
'session file.'.format(shell_name))
i += 1
if py_command.startswith('```'):
i += 1
more = False
else:
py_commands.append(py_command)
# Run the player console
magictype(shell_name,
prompt_template=state['prompt_template'],
speed=state['speed'])
if shell_name == 'ipython':
try:
from doitlive.ipython_consoles import start_ipython_player
except ImportError:
raise RuntimeError('```ipython blocks require IPython to be installed')
# dedent all the commands to account for IPython's autoindentation
ipy_commands = [textwrap.dedent(cmd) for cmd in py_commands]
start_ipython_player(ipy_commands, speed=state['speed'])
else:
start_python_player(py_commands, speed=state['speed'])
else:
magicrun(command, **state)
echo_prompt(state['prompt_template'])
wait_for(RETURNS)
if not quiet:
secho("FINISHED SESSION", fg='yellow', bold=True)