def make_fs_wiz():
"""Makes the foreign shell part of the wizard."""
cond = wiz.create_truefalse_cond(prompt="Add a new foreign shell, " +
wiz.YN)
fs = wiz.While(
cond=cond,
body=[
wiz.Input("shell name (e.g. bash): ",
path="/foreign_shells/{idx}/shell"),
wiz.StoreNonEmpty(
"interactive shell [bool, default=True]: ",
converter=to_bool,
show_conversion=True,
path="/foreign_shells/{idx}/interactive",
),
wiz.StoreNonEmpty(
"login shell [bool, default=False]: ",
converter=to_bool,
show_conversion=True,
path="/foreign_shells/{idx}/login",
),
wiz.StoreNonEmpty(
"env command [str, default='env']: ",
path="/foreign_shells/{idx}/envcmd",
),
wiz.StoreNonEmpty(
"alias command [str, default='alias']: ",
path="/foreign_shells/{idx}/aliascmd",
),
wiz.StoreNonEmpty(
("extra command line arguments [list of str, "
"default=[]]: "),
converter=ast.literal_eval,
show_conversion=True,
path="/foreign_shells/{idx}/extra_args",
),
wiz.StoreNonEmpty(
"safely handle exceptions [bool, default=True]: ",
converter=to_bool,
show_conversion=True,
path="/foreign_shells/{idx}/safe",
),
wiz.StoreNonEmpty("pre-command [str, default='']: ",
path="/foreign_shells/{idx}/prevcmd"),
wiz.StoreNonEmpty("post-command [str, default='']: ",
path="/foreign_shells/{idx}/postcmd"),
wiz.StoreNonEmpty(
"foreign function command [str, default=None]: ",
path="/foreign_shells/{idx}/funcscmd",
),
wiz.StoreNonEmpty(
"source command [str, default=None]: ",
path="/foreign_shells/{idx}/sourcer",
),
wiz.Message(message="Foreign shell added.\n"),
],
)
return fs
def make_xontrib(xon_item: tp.Tuple[str, Xontrib]):
"""Makes a message and StoreNonEmpty node for a xontrib."""
name, xontrib = xon_item
name = name or "<unknown-xontrib-name>"
msg = "\n{BOLD_CYAN}" + name + "{RESET}\n"
if xontrib.url:
msg += "{RED}url:{RESET} " + xontrib.url + "\n"
if xontrib.package:
pkg = xontrib.package
msg += "{RED}package:{RESET} " + pkg.name + "\n"
if pkg.url:
if xontrib.url and pkg.url != xontrib.url:
msg += "{RED}package-url:{RESET} " + pkg.url + "\n"
if pkg.license:
msg += "{RED}license:{RESET} " + pkg.license + "\n"
msg += "{PURPLE}installed?{RESET} "
msg += ("no" if find_xontrib(name) is None else "yes") + "\n"
msg += _wrap_paragraphs(xontrib.description, width=69)
if msg.endswith("\n"):
msg = msg[:-1]
mnode = wiz.Message(message=msg)
convert = lambda x: name if to_bool(x) else wiz.Unstorable
pnode = wiz.StoreNonEmpty(XONTRIB_PROMPT,
converter=convert,
path=_xontrib_path)
return mnode, pnode
def make_envvar(name):
"""Makes a StoreNonEmpty node for an environment variable."""
env = builtins.__xonsh__.env
vd = env.get_docs(name)
if not vd.doc_configurable:
return
default = vd.doc_default
if "\n" in default:
default = "\n" + _wrap_paragraphs(default, width=69)
curr = env.get(name)
if is_string(curr) and is_template_string(curr):
curr = curr.replace("{", "{{").replace("}", "}}")
curr = pprint.pformat(curr, width=69)
if "\n" in curr:
curr = "\n" + curr
msg = ENVVAR_MESSAGE.format(
name=name,
default=default,
current=curr,
docstr=_wrap_paragraphs(vd.doc, width=69),
)
mnode = wiz.Message(message=msg)
converter = env.get_converter(name)
path = "/env/" + name
pnode = wiz.StoreNonEmpty(
ENVVAR_PROMPT,
converter=converter,
show_conversion=True,
path=path,
retry=True,
store_raw=vd.doc_store_as_str,
)
return mnode, pnode
def make_xontrib(xontrib, package):
"""Makes a message and StoreNonEmpty node for a xontrib."""
name = xontrib.get('name', '<unknown-xontrib-name>')
msg = '\n{BOLD_CYAN}' + name + '{NO_COLOR}\n'
if 'url' in xontrib:
msg += '{RED}url:{NO_COLOR} ' + xontrib['url'] + '\n'
if 'package' in xontrib:
msg += '{RED}package:{NO_COLOR} ' + xontrib['package'] + '\n'
if 'url' in package:
if 'url' in xontrib and package['url'] != xontrib['url']:
msg += '{RED}package-url:{NO_COLOR} ' + package['url'] + '\n'
if 'license' in package:
msg += '{RED}license:{NO_COLOR} ' + package['license'] + '\n'
msg += '{PURPLE}installed?{NO_COLOR} '
msg += ('no' if find_xontrib(name) is None else 'yes') + '\n'
desc = xontrib.get('description', '')
if not isinstance(desc, str):
desc = ''.join(desc)
msg += _wrap_paragraphs(desc, width=69)
if msg.endswith('\n'):
msg = msg[:-1]
mnode = wiz.Message(message=msg)
convert = lambda x: name if to_bool(x) else wiz.Unstorable
pnode = wiz.StoreNonEmpty(XONTRIB_PROMPT, converter=convert,
path=_xontrib_path)
return mnode, pnode
def make_envvar(name):
"""Makes a StoreNonEmpty node for an environment variable."""
env = builtins.__xonsh_env__
vd = env.get_docs(name)
if not vd.configurable:
return
default = vd.default
if '\n' in default:
default = '\n' + _wrap_paragraphs(default, width=69)
curr = env.get(name)
if is_string(curr) and is_template_string(curr):
curr = curr.replace('{', '{{').replace('}', '}}')
curr = pprint.pformat(curr, width=69)
if '\n' in curr:
curr = '\n' + curr
msg = ENVVAR_MESSAGE.format(name=name,
default=default,
current=curr,
docstr=_wrap_paragraphs(vd.docstr, width=69))
mnode = wiz.Message(message=msg)
ens = env.get_ensurer(name)
path = '/env/' + name
pnode = wiz.StoreNonEmpty(ENVVAR_PROMPT,
converter=ens.convert,
show_conversion=True,
path=path,
retry=True,
store_raw=vd.store_as_str)
return mnode, pnode
def make_xontrib(xontrib, package):
"""Makes a message and StoreNonEmpty node for a xontrib."""
name = xontrib.get("name", "<unknown-xontrib-name>")
msg = "\n{BOLD_CYAN}" + name + "{RESET}\n"
if "url" in xontrib:
msg += "{RED}url:{RESET} " + xontrib["url"] + "\n"
if "package" in xontrib:
msg += "{RED}package:{RESET} " + xontrib["package"] + "\n"
if "url" in package:
if "url" in xontrib and package["url"] != xontrib["url"]:
msg += "{RED}package-url:{RESET} " + package["url"] + "\n"
if "license" in package:
msg += "{RED}license:{RESET} " + package["license"] + "\n"
msg += "{PURPLE}installed?{RESET} "
msg += ("no" if find_xontrib(name) is None else "yes") + "\n"
desc = xontrib.get("description", "")
if not isinstance(desc, str):
desc = "".join(desc)
msg += _wrap_paragraphs(desc, width=69)
if msg.endswith("\n"):
msg = msg[:-1]
mnode = wiz.Message(message=msg)
convert = lambda x: name if to_bool(x) else wiz.Unstorable
pnode = wiz.StoreNonEmpty(XONTRIB_PROMPT,
converter=convert,
path=_xontrib_path)
return mnode, pnode
def make_fs_wiz():
"""Makes the foreign shell part of the wizard."""
cond = wiz.create_truefalse_cond(prompt='Add a foreign shell, ' + wiz.YN)
fs = wiz.While(
cond=cond,
body=[
wiz.Input('shell name (e.g. bash): ',
path='/foreign_shells/{idx}/shell'),
wiz.StoreNonEmpty('interactive shell [bool, default=True]: ',
converter=to_bool,
show_conversion=True,
path='/foreign_shells/{idx}/interactive'),
wiz.StoreNonEmpty('login shell [bool, default=False]: ',
converter=to_bool,
show_conversion=True,
path='/foreign_shells/{idx}/login'),
wiz.StoreNonEmpty("env command [str, default='env']: ",
path='/foreign_shells/{idx}/envcmd'),
wiz.StoreNonEmpty("alias command [str, default='alias']: ",
path='/foreign_shells/{idx}/aliascmd'),
wiz.StoreNonEmpty(("extra command line arguments [list of str, "
"default=[]]: "),
converter=ast.literal_eval,
show_conversion=True,
path='/foreign_shells/{idx}/extra_args'),
wiz.StoreNonEmpty('current environment [dict, default=None]: ',
converter=ast.literal_eval,
show_conversion=True,
path='/foreign_shells/{idx}/currenv'),
wiz.StoreNonEmpty(
'safely handle exceptions [bool, default=True]: ',
converter=to_bool,
show_conversion=True,
path='/foreign_shells/{idx}/safe'),
wiz.StoreNonEmpty("pre-command [str, default='']: ",
path='/foreign_shells/{idx}/prevcmd'),
wiz.StoreNonEmpty("post-command [str, default='']: ",
path='/foreign_shells/{idx}/postcmd'),
wiz.StoreNonEmpty("foreign function command [str, default=None]: ",
path='/foreign_shells/{idx}/funcscmd'),
wiz.StoreNonEmpty("source command [str, default=None]: ",
path='/foreign_shells/{idx}/sourcer'),
wiz.Message(message='') # inserts a newline
])
return fs
