"""Print help text."""

# :license: MIT, see LICENSE for more details.

import click

from click import formatting

from SoftLayer.CLI import core as cli_core

from SoftLayer.CLI import environment

from SoftLayer.shell import routes

@click.command()

@environment.pass_env

@click.pass_context

def cli(ctx, env):

"""Print shell help text."""

env.out("Welcome to the SoftLayer shell.")

env.out("")

formatter = formatting.HelpFormatter()

commands = []

shell_commands = []

for name in cli_core.cli.list_commands(ctx):

command = cli_core.cli.get_command(ctx, name)

if command.short_help is None:

command.short_help = command.help

details = (name, command.short_help)

if name in dict(routes.ALL_ROUTES):

shell_commands.append(details)

else:

commands.append(details)

with formatter.section('Shell Commands'):

formatter.write_dl(shell_commands)

with formatter.section('Commands'):

formatter.write_dl(commands)

for line in formatter.buffer:

env.out(line, newline=False)