def _make_options(ctx: click.Context) -> List[str]:
"""Creates the markdown lines describing the options for the command"""
formatter = ctx.make_formatter()
Command.format_options(ctx.command, ctx, formatter)
# First line is redundant "Options"
# Last line is `--help`
option_lines = formatter.getvalue().splitlines()[1:-1]
if not option_lines:
return []
return ["Options:", "```code", *option_lines, "```"]
def show_usage(cmd: click.Command):
"""
Show the relevant usage and exit.
The actual usage message is also specific to incomplete commands, thanks to using
the click context.
"""
ctx = click.get_current_context()
# TODO: disabling this next line for the time being because of inconsistent
# behavior between this function and calling --help directly, which would produce
# different output. still have to figure that out
# ctx.max_content_width = MAX_CONTENT_WIDTH
formatter = ctx.make_formatter()
cmd.format_help_text(ctx, formatter)
cmd.format_options(ctx, formatter)
cmd.format_epilog(ctx, formatter)
click.echo(formatter.getvalue().rstrip("\n"))
ctx.exit(2)
