# Copyright (c) 2017-2019, Stefan Grönke
# Copyright (c) 2014-2018, iocage
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted providing that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
"""ioc commandline prompt module."""
import libioc.errors
import libioc.helpers_object
[docs]class Prompts:
"""ioc commandline prompt module."""
def __init__(self, host=None, logger=None):
self.logger = libioc.helpers_object.init_logger(self, logger)
self.host = libioc.helpers_object.init_host(self, host)
[docs] def release(self):
"""Prompt for a release."""
default = None
available_releases = self.host.distribution.releases
for i, available_release in enumerate(available_releases):
if available_release.name == self.host.release_version:
default = i
print(
f"[{i}] \033[1m{available_release.annotated_name}\033[0m"
)
else:
print(f"[{i}] {available_release.annotated_name}")
if default is not None:
default_release = available_releases[default]
selection = input( # nosec: we're on Python 3
# f"Release ({default_release.name}) [{default}]: "
"\nType the number of the desired RELEASE\n"
"Press [Enter] to fetch the default selection"
f" ({default_release.name}) [{default}]: "
)
else:
default_release = None
selection = input("Your selection: ") # nosec: we're on Python 3
if selection == "":
if default_release is None:
raise libioc.errors.DefaultReleaseNotFound(
host_release_name=self.host.release_version,
logger=self.logger
)
return default_release
else:
return available_releases[int(selection)]