Source code for composer.cli.utilities

#
# Copyright (C) 2018  Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
import logging
log = logging.getLogger("composer")

import json

[docs]def argify(args): """Take a list of human args and return a list with each item :param args: list of strings with possible commas and spaces :type args: list of str :returns: List of all the items :rtype: list of str Examples: ["one,two", "three", ",four", ",five,"] returns ["one", "two", "three", "four", "five"] """ return [i for i in [arg for entry in args for arg in entry.split(",")] if i]
[docs]def toml_filename(blueprint_name): """Convert a blueprint name into a filename.toml :param blueprint_name: The blueprint's name :type blueprint_name: str :returns: The blueprint name with ' ' converted to - and .toml appended :rtype: str """ return blueprint_name.replace(" ", "-") + ".toml"
[docs]def frozen_toml_filename(blueprint_name): """Convert a blueprint name into a filename.toml :param blueprint_name: The blueprint's name :type blueprint_name: str :returns: The blueprint name with ' ' converted to - and .toml appended :rtype: str """ return blueprint_name.replace(" ", "-") + ".frozen.toml"
[docs]def handle_api_result(result, show_json=False): """Log any errors, return the correct value :param result: JSON result from the http query :type result: dict :rtype: tuple :returns: (rc, should_exit_now) Return the correct rc for the program (0 or 1), and whether or not to continue processing the results. """ if show_json: print(json.dumps(result, indent=4)) else: for err in result.get("errors", []): log.error(err["msg"]) # What's the rc? If status is present, use that # If not, use length of errors if "status" in result: rc = bool(not result["status"]) else: rc = bool(len(result.get("errors", [])) > 0) # Caller should return if showing json, or status was present and False exit_now = show_json or ("status" in result and rc) return (rc, exit_now)
[docs]def packageNEVRA(pkg): """Return the package info as a NEVRA :param pkg: The package details :type pkg: dict :returns: name-[epoch:]version-release-arch :rtype: str """ if pkg["epoch"]: return "%s-%s:%s-%s.%s" % (pkg["name"], pkg["epoch"], pkg["version"], pkg["release"], pkg["arch"]) else: return "%s-%s-%s.%s" % (pkg["name"], pkg["version"], pkg["release"], pkg["arch"])