def _CreatePromptApplication(self):
"""Creates a shell prompt Application."""
# Make sure that complete_while_typing is disabled when
# enable_history_search is enabled. (First convert to SimpleFilter, to
# avoid doing bitwise operations on bool objects.)
complete_while_typing = shortcuts.to_simple_filter(True)
enable_history_search = shortcuts.to_simple_filter(False)
multiline = shortcuts.to_simple_filter(False)
complete_while_typing &= ~enable_history_search
return application.Application(
layout=layout.CreatePromptLayout(
message=self.prompt,
lexer=None,
is_password=False,
reserve_space_for_menu=self.MENU_RESERVE_SPACE,
multiline=filters.Condition(lambda cli: multiline()),
get_prompt_tokens=None,
get_continuation_tokens=None,
get_bottom_toolbar_tokens=self._GetBottomToolbarTokens,
display_completions_in_columns=False,
extra_input_processors=None,
wrap_lines=True,
show_help=filters.Condition(
lambda _: self.key_bindings.help_key.toggle)),
buffer=pt_buffer.Buffer(
enable_history_search=enable_history_search,
complete_while_typing=complete_while_typing,
is_multiline=multiline,
history=pt_history.InMemoryHistory(),
validator=None,
completer=shell_completer.ShellCliCompleter(),
auto_suggest=None,
accept_action=pt_buffer.AcceptAction.RETURN_DOCUMENT,
initial_document=document.Document(''),
),
style=shell_style.GetDocumentStyle(),
clipboard=None,
key_bindings_registry=self.key_bindings.MakeRegistry(),
get_title=None,
mouse_support=False,
erase_when_done=False,
on_abort=application.AbortAction.RAISE_EXCEPTION,
on_exit=application.AbortAction.RAISE_EXCEPTION)
def __init__(self, cosh=None, args=None, config=None):
self.args = args
self.coshell = cosh
self.config = config
self.key_bindings = bindings.KeyBindings(
edit_mode=self.coshell.edit_mode == 'emacs')
# Load the default CLI trees. On startup we ignore out of date trees. The
# alternative is to regenerate them before the first prompt. This could be
# a noticeable delay for users that accrue a lot of trees. Although ignored
# at startup, the regen will happen on demand as the individual commands
# are typed.
self.root = generate_cli_trees.LoadAll(ignore_out_of_date=True,
warn_on_exceptions=True)
# Add the exit command completer node to the CLI tree.
self.root[parser.LOOKUP_COMMANDS]['exit'] = cli_tree.Node(
command='exit',
description='Exit the interactive shell.',
positionals=[
{
'default': '0',
'description': 'The exit status.',
'name': 'status',
'nargs': '?',
'required': False,
'value': 'STATUS',
},
],
)
# Create the parser and completer.
interactive_parser = parser.Parser(self.root,
context=config.context,
hidden=config.hidden)
interactive_completer = completer.InteractiveCliCompleter(
interactive_parser=interactive_parser,
args=args,
cosh=self.coshell,
hidden=config.hidden,
manpage_generator=config.manpage_generator)
# Make sure that complete_while_typing is disabled when
# enable_history_search is enabled. (First convert to SimpleFilter, to
# avoid doing bitwise operations on bool objects.)
complete_while_typing = shortcuts.to_simple_filter(True)
enable_history_search = shortcuts.to_simple_filter(False)
complete_while_typing &= ~enable_history_search
history_file = os.path.join(core_config.Paths().global_config_dir,
'shell_history')
multiline = shortcuts.to_simple_filter(False)
# Create the default buffer.
self.default_buffer = pt_buffer.Buffer(
enable_history_search=enable_history_search,
complete_while_typing=complete_while_typing,
is_multiline=multiline,
history=pt_history.FileHistory(history_file),
validator=None,
completer=interactive_completer,
auto_suggest=(auto_suggest.AutoSuggestFromHistory()
if config.suggest else None),
accept_action=pt_buffer.AcceptAction.RETURN_DOCUMENT,
)
# Create the CLI.
self.cli = CLI(
config=config,
cosh=cosh,
root=self.root,
interactive_parser=interactive_parser,
application=self._CreatePromptApplication(config=config,
multiline=multiline),
eventloop=shortcuts.create_eventloop(),
output=shortcuts.create_output(),
)
self.key_bindings.Initialize(self.cli)
def __init__(self, coshell=None, args=None, config=None, debug=None):
self.args = args
self.coshell = coshell
self.config = config
self.debug = debug
self.key_bindings = bindings.KeyBindings()
self.key_bindings_registry = self.key_bindings.MakeRegistry()
# Load the default CLI trees. On startup we ignore out of date trees. The
# alternative is to regenerate them before the first prompt. This could be
# a noticeable delay for users that accrue a lot of trees. Although ignored
# at startup, the regen will happen on demand as the individual commands
# are typed.
self.root = generate_cli_trees.LoadAll(
ignore_out_of_date=True, warn_on_exceptions=True)
# Add the interactive default CLI tree nodes.
_AddCliTreeKeywordsAndBuiltins(self.root)
# Make sure that complete_while_typing is disabled when
# enable_history_search is enabled. (First convert to SimpleFilter, to
# avoid doing bitwise operations on bool objects.)
complete_while_typing = shortcuts.to_simple_filter(True)
enable_history_search = shortcuts.to_simple_filter(False)
complete_while_typing &= ~enable_history_search
history_file = os.path.join(core_config.Paths().global_config_dir,
'shell_history')
multiline = shortcuts.to_simple_filter(False)
# Create the parser.
interactive_parser = parser.Parser(
self.root,
context=config.context,
hidden=config.hidden)
# Create the completer.
interactive_completer = completer.InteractiveCliCompleter(
coshell=coshell,
debug=debug,
interactive_parser=interactive_parser,
args=args,
hidden=config.hidden,
manpage_generator=config.manpage_generator)
# Create the default buffer.
self.default_buffer = pt_buffer.Buffer(
enable_history_search=enable_history_search,
complete_while_typing=complete_while_typing,
is_multiline=multiline,
history=pt_history.FileHistory(history_file),
validator=None,
completer=interactive_completer,
auto_suggest=(auto_suggest.AutoSuggestFromHistory()
if config.suggest else None),
accept_action=pt_buffer.AcceptAction.RETURN_DOCUMENT,
)
# Create the CLI.
self.cli = CLI(
config=config,
coshell=coshell,
debug=debug,
root=self.root,
interactive_parser=interactive_parser,
interactive_completer=interactive_completer,
application=self._CreatePromptApplication(config=config,
multiline=multiline),
eventloop=shortcuts.create_eventloop(),
output=shortcuts.create_output(),
)
# The interactive completer is friends with the CLI.
interactive_completer.cli = self.cli
# Initialize the bindings.
self.key_bindings.Initialize(self.cli)
bindings_vi.LoadViBindings(self.key_bindings_registry)
def CreatePromptApplication(
message='',
multiline=False,
wrap_lines=True,
is_password=False,
complete_while_typing=True,
enable_history_search=False,
lexer=None,
enable_system_bindings=False,
enable_open_in_editor=False,
validator=None,
completer=None,
reserve_space_for_menu=5,
auto_suggest=None,
style=None,
history=None,
clipboard=None,
get_prompt_tokens=None,
get_continuation_tokens=None,
get_bottom_toolbar_tokens=None,
display_completions_in_columns=False,
get_title=None,
mouse_support=False,
extra_input_processors=None,
key_bindings_registry=None,
on_abort=application.AbortAction.RAISE_EXCEPTION,
on_exit=application.AbortAction.RAISE_EXCEPTION,
accept_action=pt_buffer.AcceptAction.RETURN_DOCUMENT,
erase_when_done=False,
default='',
get_help_tokens=None):
"""Create the shell prompt Application."""
if key_bindings_registry is None:
key_bindings_registry = manager.KeyBindingManager.for_prompt(
enable_system_bindings=enable_system_bindings,
enable_open_in_editor=enable_open_in_editor).registry
# Make sure that complete_while_typing is disabled when enable_history_search
# is enabled. (First convert to SimpleFilter, to avoid doing bitwise
# operations on bool objects.)
complete_while_typing = shortcuts.to_simple_filter(complete_while_typing)
enable_history_search = shortcuts.to_simple_filter(enable_history_search)
multiline = shortcuts.to_simple_filter(multiline)
complete_while_typing &= ~enable_history_search
# Create application
return application.Application(
layout=layout.CreatePromptLayout(
message=message,
lexer=lexer,
is_password=is_password,
reserve_space_for_menu=(reserve_space_for_menu
if completer is not None else 0),
multiline=filters.Condition(lambda cli: multiline()),
get_prompt_tokens=get_prompt_tokens,
get_continuation_tokens=get_continuation_tokens,
get_bottom_toolbar_tokens=get_bottom_toolbar_tokens,
display_completions_in_columns=display_completions_in_columns,
extra_input_processors=extra_input_processors,
wrap_lines=wrap_lines,
get_help_tokens=get_help_tokens,
show_help=filters.Condition(lambda _: SHOW_HELP_WINDOW)),
buffer=pt_buffer.Buffer(
enable_history_search=enable_history_search,
complete_while_typing=complete_while_typing,
is_multiline=multiline,
history=(history or pt_history.InMemoryHistory()),
validator=validator,
completer=completer,
auto_suggest=auto_suggest,
accept_action=accept_action,
initial_document=document.Document(default),
),
style=style,
clipboard=clipboard,
key_bindings_registry=key_bindings_registry,
get_title=get_title,
mouse_support=mouse_support,
erase_when_done=erase_when_done,
on_abort=on_abort,
on_exit=on_exit)
def CreatePromptApplication(
message='',
multiline=False,
wrap_lines=True,
is_password=False,
complete_while_typing=True,
enable_history_search=False,
lexer=None,
enable_system_bindings=False,
enable_open_in_editor=False,
validator=None,
completer=None,
reserve_space_for_menu=5,
auto_suggest=None,
style=None,
history=None,
clipboard=None,
get_prompt_tokens=None,
get_continuation_tokens=None,
get_bottom_toolbar_tokens=None,
display_completions_in_columns=False,
get_title=None,
mouse_support=False,
extra_input_processors=None,
key_bindings_registry=None,
on_abort=application.AbortAction.RAISE_EXCEPTION,
on_exit=application.AbortAction.RAISE_EXCEPTION,
accept_action=pt_buffer.AcceptAction.RETURN_DOCUMENT,
erase_when_done=False,
default=''):
"""Create the shell prompt Application."""
if key_bindings_registry is None:
key_bindings_registry = manager.KeyBindingManager.for_prompt(
enable_system_bindings=enable_system_bindings,
enable_open_in_editor=enable_open_in_editor).registry
# Make sure that complete_while_typing is disabled when enable_history_search
# is enabled. (First convert to SimpleFilter, to avoid doing bitwise
# operations on bool objects.)
complete_while_typing = shortcuts.to_simple_filter(complete_while_typing)
enable_history_search = shortcuts.to_simple_filter(enable_history_search)
multiline = shortcuts.to_simple_filter(multiline)
complete_while_typing &= ~enable_history_search
# Create application
return application.Application(
layout=layout.CreatePromptLayout(
message=message,
lexer=lexer,
is_password=is_password,
reserve_space_for_menu=(reserve_space_for_menu
if completer is not None else 0),
multiline=filters.Condition(lambda cli: multiline()),
get_prompt_tokens=get_prompt_tokens,
get_continuation_tokens=get_continuation_tokens,
get_bottom_toolbar_tokens=get_bottom_toolbar_tokens,
display_completions_in_columns=display_completions_in_columns,
extra_input_processors=extra_input_processors,
wrap_lines=wrap_lines,
show_help=filters.Condition(lambda _: SHOW_HELP_WINDOW)),
buffer=pt_buffer.Buffer(
enable_history_search=enable_history_search,
complete_while_typing=complete_while_typing,
is_multiline=multiline,
history=(history or pt_history.InMemoryHistory()),
validator=validator,
completer=completer,
auto_suggest=auto_suggest,
accept_action=accept_action,
initial_document=document.Document(default),),
style=style,
clipboard=clipboard,
key_bindings_registry=key_bindings_registry,
get_title=get_title,
mouse_support=mouse_support,
erase_when_done=erase_when_done,
on_abort=on_abort,
on_exit=on_exit)
def __init__(self, cosh=None, args=None, config=None):
self.args = args
self.coshell = cosh
self.config = config
self.key_bindings = bindings.KeyBindings(
edit_mode=self.coshell.edit_mode == 'emacs')
# Load the default CLI trees. On startup we ignore out of date trees. The
# alternative is to regenerate them before the first prompt. This could be
# a noticeable delay for users that accrue a lot of trees. Although ignored
# at startup, the regen will happen on demand as the individual commands
# are typed.
self.root = generate_cli_trees.LoadAll(
ignore_out_of_date=True, warn_on_exceptions=True)
# Add the exit command completer node to the CLI tree.
self.root[parser.LOOKUP_COMMANDS]['exit'] = cli_tree.Node(
command='exit',
description='Exit the interactive shell.',
positionals=[
{
'default': '0',
'description': 'The exit status.',
'name': 'status',
'nargs': '?',
'required': False,
'value': 'STATUS',
},
],
)
# Create the parser and completer.
interactive_parser = parser.Parser(
self.root,
context=config.context,
hidden=config.hidden)
interactive_completer = completer.InteractiveCliCompleter(
interactive_parser=interactive_parser,
args=args,
cosh=self.coshell,
hidden=config.hidden,
manpage_generator=config.manpage_generator)
# Make sure that complete_while_typing is disabled when
# enable_history_search is enabled. (First convert to SimpleFilter, to
# avoid doing bitwise operations on bool objects.)
complete_while_typing = shortcuts.to_simple_filter(True)
enable_history_search = shortcuts.to_simple_filter(False)
complete_while_typing &= ~enable_history_search
history_file = os.path.join(core_config.Paths().global_config_dir,
'shell_history')
multiline = shortcuts.to_simple_filter(False)
# Create the default buffer.
self.default_buffer = pt_buffer.Buffer(
enable_history_search=enable_history_search,
complete_while_typing=complete_while_typing,
is_multiline=multiline,
history=pt_history.FileHistory(history_file),
validator=None,
completer=interactive_completer,
auto_suggest=(auto_suggest.AutoSuggestFromHistory()
if config.suggest else None),
accept_action=pt_buffer.AcceptAction.RETURN_DOCUMENT,
)
# Create the CLI.
self.cli = CLI(
config=config,
cosh=cosh,
root=self.root,
interactive_parser=interactive_parser,
application=self._CreatePromptApplication(config=config,
multiline=multiline),
eventloop=shortcuts.create_eventloop(),
output=shortcuts.create_output(),
)
self.key_bindings.Initialize(self.cli)
def __init__(self, cli=None, cosh=None, args=None, config=None):
self.args = args
self.coshell = cosh
self.config = config
self.key_bindings = bindings.KeyBindings(
edit_mode=self.coshell.edit_mode == 'emacs')
# Load the default CLI trees.
self.root = cli_tree.LoadAll(cli=cli)
# Add the exit command completer node to the CLI tree.
self.root[parser.LOOKUP_COMMANDS]['exit'] = cli_tree.Node(
command='exit',
description='Exit the interactive shell.',
positionals=[
{
'default': '0',
'description': 'The exit status.',
'name': 'status',
'nargs': '?',
'required': False,
'value': 'STATUS',
},
],
)
# Create the parser and completer.
shell_parser = parser.Parser(
self.root,
context=config.context,
hidden=config.hidden)
shell_completer = completer.ShellCliCompleter(shell_parser=shell_parser,
args=args,
cosh=self.coshell,
hidden=config.hidden)
# Make sure that complete_while_typing is disabled when
# enable_history_search is enabled. (First convert to SimpleFilter, to
# avoid doing bitwise operations on bool objects.)
complete_while_typing = shortcuts.to_simple_filter(True)
enable_history_search = shortcuts.to_simple_filter(False)
complete_while_typing &= ~enable_history_search
history_file = os.path.join(core_config.Paths().global_config_dir,
'shell_history')
multiline = shortcuts.to_simple_filter(False)
# Create the default buffer.
self.default_buffer = pt_buffer.Buffer(
enable_history_search=enable_history_search,
complete_while_typing=complete_while_typing,
is_multiline=multiline,
history=pt_history.FileHistory(history_file),
validator=None,
completer=shell_completer,
auto_suggest=(auto_suggest.AutoSuggestFromHistory()
if config.suggest else None),
accept_action=pt_buffer.AcceptAction.RETURN_DOCUMENT,
)
# Create the CLI.
self.cli = CLI(
config=config,
cosh=cosh,
root=self.root,
shell_parser=shell_parser,
application=self._CreatePromptApplication(config=config,
multiline=multiline),
eventloop=shortcuts.create_eventloop(),
output=shortcuts.create_output(),
)
self.key_bindings.Initialize(self.cli)
