community.general/plugins/module_utils/pkg_req.py
patchback[bot] 9d245287b2
[PR #10031/2b4cb6da backport][stable-10] pipx: accept python version specs in parameter name (#10149)
pipx: accept python version specs in parameter `name` (#10031)

* pipx: accept python version specs in parameter "name"

* pipx_info: adjustment for backward compatibility

* remove unnecessary comprehension

* remove f-str

* no shebang for module utils

* remove f-str

* fix syntax error

* fix pipx_info

* rollback adjustments in existing tests

* docs & test update

* add debugging tasks to int test

* integration test checks for version of packaging

* move assertion to block

* fix idempotency when using version specifier

* add changelog frag

* fix docs

* dial down the version of tox used in tests

To accommodate old Pythons

* Update plugins/modules/pipx.py

* Apply suggestions from code review

* refactor/rename package requirements code

* fix filename in BOTMETA

* Update plugins/modules/pipx.py



* Update plugins/modules/pipx.py



* pipx mod utils: create make_process_dict and deprecate make_process_list

* pkg_req: make method private

* make_process_dict is simpler and more specialized

* ensure version specifiers are honored when state=install

* fix insanity

* pipx: reformat yaml blocks

* pipx: doc wordsmithing

---------


(cherry picked from commit 2b4cb6dabc)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
Co-authored-by: Felix Fontein <felix@fontein.de>
2025-05-17 08:24:12 +02:00

75 lines
2.5 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (c) 2025, Alexei Znamensky <russoz@gmail.com>
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import absolute_import, division, print_function
__metaclass__ = type
from ansible.module_utils.six import raise_from
from ansible_collections.community.general.plugins.module_utils import deps
with deps.declare("packaging"):
from packaging.requirements import Requirement
from packaging.version import parse as parse_version, InvalidVersion
class PackageRequirement:
def __init__(self, module, name):
self.module = module
self.parsed_name, self.requirement = self._parse_spec(name)
def _parse_spec(self, name):
"""
Parse a package name that may include version specifiers using PEP 508.
Returns a tuple of (name, requirement) where requirement is of type packaging.requirements.Requirement and it may be None.
Example inputs:
"package"
"package>=1.0"
"package>=1.0,<2.0"
"package[extra]>=1.0"
"package[foo,bar]>=1.0,!=1.5"
:param name: Package name with optional version specifiers and extras
:return: Tuple of (name, requirement)
:raises ValueError: If the package specification is invalid
"""
if not name:
return name, None
# Quick check for simple package names
if not any(c in name for c in '>=<!~[]'):
return name.strip(), None
deps.validate(self.module, "packaging")
try:
req = Requirement(name)
return req.name, req
except Exception as e:
raise_from(ValueError("Invalid package specification for '{0}': {1}".format(name, e)), e)
def matches_version(self, version):
"""
Check if a version string fulfills a version specifier.
:param version: Version string to check
:return: True if version fulfills the requirement, False otherwise
:raises ValueError: If version is invalid
"""
# If no spec provided, any version is valid
if not self.requirement:
return True
try:
# Parse version string
ver = parse_version(version)
return ver in self.requirement.specifier
except InvalidVersion as e:
raise_from(ValueError("Invalid version '{0}': {1}".format(version, e)))