def format_options(self, ctx: Context, formatter: Formatter) -> None:
""" Group options together. """
if not hasattr(self, '_groups'):
return super().format_options(ctx, formatter)
# building reverse look up
lookup = {}
for group, items in self._groups.items():
lookup.update({item: group for item in items})
groups = {group: []
for group in self._groups} #type: Dict[str, HelpDefList]
for param in self.get_params(ctx):
rv = param.get_help_record(ctx)
if rv is None:
continue
current_group = lookup.get(param.name, "Other")
groups[current_group].append(rv)
for group_name, options in groups.items():
if not options:
continue
with formatter.section(group_name):
formatter.write_dl(options)
def format_commands(self, ctx: click.Context, formatter: click.HelpFormatter) -> None:
commands = {
"Operation": [
"up", "down", "restart", "update",
],
"Instance Management": [
"init", "list",
],
"Project and Service Management": [
"new", "enable", "disable", "logs", "shell", "cmd",
],
"Image Handling": [
"build", "pull", "push",
],
}
# allow for 3 times the default spacing
cmd_names = set(self.list_commands(ctx))
limit = formatter.width - 6 - max(len(cmd_name) for cmd_name in cmd_names)
for purpose, cmd_list in commands.items():
with formatter.section(_(f"Commands for {purpose}")):
formatter.write_dl([
(cmd_name, self.get_command(ctx, cmd_name).get_short_help_str(limit))
for cmd_name in cmd_list
])
cmd_names -= set(cmd_list)
if len(cmd_names) > 0:
raise CMDUnregisteredError(cmd_names)
def format_options(
self, ctx: click.Context, formatter: click.HelpFormatter
) -> None:
all_opts: dict[str, _OptionInfo] = {}
for name, cmd in self.commands.items():
for _param in cmd.get_params(ctx):
rv = _param.get_help_record(ctx)
if rv is not None:
opt, text = rv
if opt in all_opts:
all_opts[opt].commands.append(name)
else:
all_opts[opt] = _OptionInfo(text=text, commands=[name])
dl = [
(opt, info.text)
if len(info.commands) == len(self.commands)
else (opt, f"{info.text} [Commands: {', '.join(info.commands)}]")
for opt, info in all_opts.items()
]
with formatter.section(gettext("Options")):
formatter.write_dl(dl)
self.format_commands(ctx, formatter)
def format_commands(self, ctx: click.Context,
formatter: click.HelpFormatter) -> None:
commands = []
for name in self.commands:
cmd = self.get_command(ctx, name)
# What is this, the tool lied about a command. Ignore it
if cmd is None:
continue
if cmd.hidden:
continue
commands.append((name, cmd))
# allow for 3 times the default spacing
if len(commands) > 0:
max_len = max(len(name) for name, cmd in commands)
limit = formatter.width - 6 - max_len
# format sections individually
for section, cmd_list in self.sections.items():
rows = []
for name, cmd in cmd_list:
name = name.ljust(max_len)
help_str = cmd.get_short_help_str(limit)
rows.append((name, help_str))
if rows:
with formatter.section(section):
formatter.write_dl(rows)
def format_epilog(
self,
ctx: click.Context, # noqa: U100
formatter: click.HelpFormatter,
) -> None:
"""Writes each line of the epilog, thus preserving newlines."""
with formatter.section("Environment variables"):
formatter.write_dl(Settings.help())
def format_options(self, ctx: click.Context,
formatter: click.HelpFormatter):
"""Writes all the options into the formatter if they exist."""
opts = []
for param in self.get_params(ctx):
rv = param.get_help_record(ctx)
if rv is not None:
opts.append(rv)
if opts:
with formatter.section("Options(No current command options)"):
formatter.write_dl(opts)
def format_commands(self, ctx: click.Context,
formatter: click.HelpFormatter) -> None:
"""Extra format methods for multi methods that adds all the commands
after the options.
"""
commands = []
for name in self.commands:
cmd = self.get_command(ctx, name)
# What is this, the tool lied about a command. Ignore it
if cmd is None:
continue
if cmd.hidden:
continue
commands.append((name, cmd))
# allow for 3 times the default spacing
if len(commands):
max_len = max(len(name) for name, cmd in commands)
limit = formatter.width - 6 - max_len # type: ignore
sections: Dict[str, List[Tuple[str, click.Command]]] = {}
# group commands into sections
for name, cmd in commands:
try:
sections[cmd.section].append((name, cmd)) # type: ignore
except KeyError:
sections[cmd.section] = [(name, cmd)] # type: ignore
# format sections individually
for section, cmds in sections.items():
rows = []
for name, cmd in cmds:
name = name.ljust(max_len)
help = cmd.get_short_help_str(limit)
rows.append((name, help))
if rows:
with formatter.section(section):
formatter.write_dl(rows)
async def _get_forwarded_commands(self, formatter: HelpFormatter):
[help_proc, *_], help_done = await run("-help",
namespace="kube-system",
container="vault",
stderr=PIPE)
_, help_stderr = await help_proc.communicate()
groups = help_stderr.decode("utf-8").split("\n\n")[1:]
await help_done
for group in groups:
name, *rows = group.splitlines()
with formatter.section("{} Vault commands".format(
name.split()[0])):
formatter.write_dl(
(name, "{}.".format(help))
for (name,
help) in map(lambda row: row.split(maxsplit=1), rows)
if name not in self.commands)
def format_options(self, ctx: click.Context, formatter: click.HelpFormatter) -> None:
# Group options first
groups = defaultdict(list)
for param in self.get_params(ctx):
rv = param.get_help_record(ctx)
if rv is not None:
if isinstance(param, GroupedOption):
group = param.group
else:
group = ParameterGroup.generic
groups[group].append(rv)
# Then display groups separately with optional description
for group in ParameterGroup:
opts = groups[group]
group_name, description = group.value
with formatter.section(f"{group_name} options"):
if description:
formatter.write_paragraph()
formatter.write_text(description)
formatter.write_paragraph()
formatter.write_dl(opts)
def _format_group(
self,
title: str,
grp: Sequence[Tuple[str, click.Command]],
formatter: click.HelpFormatter,
) -> None:
# allow for 3 times the default spacing
if not grp:
return
width = formatter.width
assert width is not None
limit = width - 6 - max(len(cmd[0]) for cmd in grp)
rows = []
for subcommand, cmd in grp:
help = cmd.get_short_help_str(limit)
rows.append((subcommand, help))
if rows:
with formatter.section(title):
formatter.write_dl(rows)
def format_commands(self, ctx: click.Context,
formatter: click.HelpFormatter):
"""Print help message.
Includes information about commands that were registered by extensions.
"""
# click won't parse config file from envvar if no other options
# provided, except for `--help`. In this case it has to be done
# manually.
if not ctx.obj:
_add_ctx_object(ctx)
_add_external_commands(ctx)
commands = []
ext_commands = defaultdict(lambda: defaultdict(list))
for subcommand in self.list_commands(ctx):
cmd = self.get_command(ctx, subcommand)
if cmd is None:
continue
if cmd.hidden:
continue
help = cmd.short_help or u''
meta = getattr(cmd, META_ATTR, None)
if meta:
ext_commands[meta[u'type']][meta[u'name']].append(
(subcommand, help))
else:
commands.append((subcommand, help))
if commands:
with formatter.section(u'Commands'):
formatter.write_dl(commands)
for section, group in ext_commands.items():
with formatter.section(self._section_titles.get(section, section)):
for rows in group.values():
formatter.write_dl(rows)
def _typer_format_options(self: click.core.Command, *, ctx: click.Context,
formatter: click.HelpFormatter) -> None:
args = []
opts = []
for param in self.get_params(ctx):
rv = param.get_help_record(ctx)
if rv is not None:
if param.param_type_name == "argument":
args.append(rv)
elif param.param_type_name == "option":
opts.append(rv)
# TODO: explore adding Click's gettext support, e.g.:
# from gettext import gettext as _
# with formatter.section(_("Options")):
# ...
if args:
with formatter.section("Arguments"):
formatter.write_dl(args)
if opts:
with formatter.section("Options"):
formatter.write_dl(opts)
def format_commands(self, ctx: click.Context,
formatter: click.HelpFormatter) -> None:
"""Extra format methods for multi methods that adds all the commands
after the options.
"""
commands = []
for subcommand in self.list_commands(ctx):
cmd = self.get_command(ctx, subcommand)
# What is this, the tool lied about a command. Ignore it
if cmd is None:
continue
if cmd.hidden:
continue
commands.append((subcommand, cmd))
# allow for 3 times the default spacing
if len(commands):
limit = formatter.width - 6 - max(len(cmd[0]) for cmd in commands)
categories: t.Dict[str, t.List[t.Tuple[
str, str]]] = collections.defaultdict(list)
for subcommand, cmd in commands:
help = cmd.get_short_help_str(limit)
# NOTE: Instead we could make it into a separate click
# group and add both groups to the cli entrypoint group.
if subcommand in APPLICATION_CMDS:
categories["Application Commands"].append(
(subcommand, help))
else:
categories["Cluster Management Commands"].append(
(subcommand, help))
if categories:
for category, rows in categories.items():
with formatter.section(gettext(category)):
formatter.write_dl(rows)
