Source code for libioc.Prompts

# Copyright (c) 2017-2019, Stefan Grönke
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"""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)]