dev-python/pip: Bump to 20.2

Signed-off-by: Michał Górny <mgorny@gentoo.org>

3 files changed, 309 insertions, 0 deletions

diff --git a/dev-python/pip/Manifest b/dev-python/pip/Manifest
index f49c838f90f3..b0bc2c548cb3 100644
--- a/dev-python/pip/Manifest
+++ b/dev-python/pip/Manifest
@@ -1,6 +1,7 @@
 DIST pip-19.3.1.tar.gz 6409819 BLAKE2B b3aacd0bee60400a1f30b4be57871002072e5cc7a86e76cca1848e977ebdc85b6e282fc521c19bf7a518d1aef3280133fcd65a431cb2a16e202dd7721c5b97ad SHA512 39446c0ab6e4495d98f22923a2a76901b024d9047b60d92580b21d447a718e5285cfd66f8ad0c20befcfe1abc7f06be29b6a5644d1b30265d3b67399fe76e033
 DIST pip-20.0.2.tar.gz 6445047 BLAKE2B 8f6e0a8908cf594c8d51818942b0839f59a495697a95dcc0347235e90cbe6d7f035f155761e7da9cfca1ba08b2c5a2c5def52c60c381f5428ef48efd1b6b5131 SHA512 f9965944ca0f319d01db1638ce97cf64772afff1778b3b1271155de73208cfcb3954d89a469c1143c0bf3288a53d4446165a49df994374b16ac6f7ffdae85857
 DIST pip-20.1.1.tar.gz 6503229 BLAKE2B 5b0409042c970ec47fa6f947b21a53aca43563a6bb442fd5f91788fa97caf7167a84b4f581de87453eb0e55657d2ccd11dca2d1815c3bfe9ef5923994306a6db SHA512 ee7b0345c08fbe0215811d07b4c57c1ceece826871842f6d1c174d82e8eee0ad810aa5413d6763ecd5a513e151792a53c36623ab99d2049555ef2542d32d1658
+DIST pip-20.2.tar.gz 8715960 BLAKE2B dbcec865314ba0b65112e42477a2c48dc9a60592a07a834d3886025489fcd8de4c83733044d1ad84dd87af084677b2f406d5d8faa301853ab844b3770be168de SHA512 77db7c618b492cbdef54ef98d4e9a94735a809148fb08ef7d065fbeaf047ced26ddc20d0395a0b2db079c66175a267fc15717a24def70392182326b2c659e6f1
 DIST pip-9.0.1.tar.gz 1197370 BLAKE2B 3618161690d5e0a38d141f9b51baea4aaa3fdc225664ef180bbeecf6e2df95e9ea4f97c63fe3a68f84f4fb5ebcc74e316827253c7e07b03565e58113bbaa918a SHA512 ee59efb4b009ff6543b7afdea99b9cbbee1981ecc03af586acda76674024d3b66dab23049e68f3da9448734984619fc1eaba6e965c9dd3d731973376c8a42e25
 DIST setuptools-41.4.0-py2.py3-none-any.whl 580302 BLAKE2B 58dc2d48445406f7467bfb0934dc507e8a569e4759bfcc95287cfb21b5b1a7bcab061656a29a8b4976ee3ae12a3adca570035ae4a6d9df09ae7a799857775d36 SHA512 a27b38d596931dfef81d705d05689b7748ce0e02d21af4a37204fc74b0913fa7241b8135535eb7749f09af361cad90c475af98493fef11c4ad974780ee01243d
 DIST setuptools-44.0.0-py2.py3-none-any.whl 583230 BLAKE2B 823e6792471660f247e30a938aa869d345a63db7294e5f9b4bd88f15a7694779011d29740fe317149620985f705fc6e18cbb07a18e5680cc11d7c229ffbc74f6 SHA512 7006fd303181afbeeec0e30cafb9fd1e4d3c6f55cfdd6343fedbc32b17dbb96b3d96ae37f4db27bfb168738727474cf425904ec280ff1d2b789fc48077a8fa84
diff --git a/dev-python/pip/files/pip-20.2-no-coverage.patch b/dev-python/pip/files/pip-20.2-no-coverage.patch
new file mode 100644
index 000000000000..55be5b8c9712
--- /dev/null
+++ b/dev-python/pip/files/pip-20.2-no-coverage.patch
@@ -0,0 +1,163 @@
+From 43389903a55a5432ca8556f42fb2252c91c7ca45 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
+Date: Wed, 29 Jul 2020 07:42:25 +0200
+Subject: [PATCH] Revert "Add basic test coverage configuration"
+
+This is just PITA since coverage uses native C extensions.
+---
+ .coveragerc                                |  4 +++
+ setup.cfg                                  | 38 ----------------------
+ tests/conftest.py                          | 16 +--------
+ tools/requirements/tests-common_wheels.txt |  2 --
+ tox.ini                                    | 16 ++-------
+ 5 files changed, 7 insertions(+), 69 deletions(-)
+ create mode 100644 .coveragerc
+
+diff --git a/.coveragerc b/.coveragerc
+new file mode 100644
+index 00000000..5f833c94
+--- /dev/null
++++ b/.coveragerc
+@@ -0,0 +1,4 @@
++[run]
++branch = True
++omit =
++  src/pip/_vendor/*
+diff --git a/setup.cfg b/setup.cfg
+index 45fd58a3..e40596e9 100644
+--- a/setup.cfg
++++ b/setup.cfg
+@@ -67,44 +67,6 @@ markers =
+     yaml: yaml based tests
+     fails_on_new_resolver: Does not yet work on the new resolver
+ 
+-[coverage:run]
+-branch = True
+-# Do not gather coverage for vendored libraries.
+-omit = */_vendor/*
+-# Centralized absolute file prefix for coverage files.
+-data_file = ${COVERAGE_OUTPUT_DIR}/.coverage
+-# By default, each covered process will try to truncate and then write to
+-# `data_file`, but with `parallel`, they will write to separate files suffixed
+-# with hostname, pid, and a timestamp.
+-parallel = True
+-# If not set, then at the termination of each worker (when using pytest-xdist),
+-# the following is traced: "Coverage.py warning: Module pip was previously
+-# imported, but not measured (module-not-measured)"
+-disable_warnings = module-not-measured
+-
+-[coverage:paths]
+-# We intentionally use "source0" here because pytest-cov unconditionally sets
+-# "source" after loading the config.
+-source0 =
+-    # The primary source code path which other paths will be combined into.
+-    src/pip/
+-    # Unit test source directory e.g.
+-    # `.tox/coverage-py3/lib/pythonX.Y/site-packages/pip/...`
+-    */site-packages/pip/
+-    # Functional test virtual environment directories, which look like
+-    # `tmpdir/pip0/pip/src/pip/...`
+-    */pip/src/pip/
+-
+-[coverage:report]
+-exclude_lines =
+-    # We must re-state the default because the `exclude_lines` option overrides
+-    # it.
+-    pragma: no cover
+-    # This excludes typing-specific code, which will be validated by mypy anyway.
+-    if MYPY_CHECK_RUNNING
+-    # Can be set to exclude e.g. `if PY2:` on Python 3
+-    ${PIP_CI_COVERAGE_EXCLUDES}
+-
+ [bdist_wheel]
+ universal = 1
+ 
+diff --git a/tests/conftest.py b/tests/conftest.py
+index 2aab5020..0db6d967 100644
+--- a/tests/conftest.py
++++ b/tests/conftest.py
+@@ -294,13 +294,6 @@ def wheel_install(tmpdir_factory, common_wheels):
+                                           'wheel')
+ 
+ 
+-@pytest.fixture(scope='session')
+-def coverage_install(tmpdir_factory, common_wheels):
+-    return _common_wheel_editable_install(tmpdir_factory,
+-                                          common_wheels,
+-                                          'coverage')
+-
+-
+ def install_egg_link(venv, project_name, egg_info_dir):
+     with open(venv.site / 'easy-install.pth', 'a') as fp:
+         fp.write(str(egg_info_dir.resolve()) + '\n')
+@@ -310,7 +303,7 @@ def install_egg_link(venv, project_name, egg_info_dir):
+ 
+ @pytest.fixture(scope='session')
+ def virtualenv_template(request, tmpdir_factory, pip_src,
+-                        setuptools_install, coverage_install):
++                        setuptools_install, common_wheels):
+ 
+     if six.PY3 and request.config.getoption('--use-venv'):
+         venv_type = 'venv'
+@@ -334,13 +327,6 @@ def virtualenv_template(request, tmpdir_factory, pip_src,
+     subprocess.check_call([venv.bin / 'python', 'setup.py', '-q', 'develop'],
+                           cwd=pip_editable)
+ 
+-    # Install coverage and pth file for executing it in any spawned processes
+-    # in this virtual environment.
+-    install_egg_link(venv, 'coverage', coverage_install)
+-    # zz prefix ensures the file is after easy-install.pth.
+-    with open(venv.site / 'zz-coverage-helper.pth', 'a') as f:
+-        f.write('import coverage; coverage.process_startup()')
+-
+     # Drop (non-relocatable) launchers.
+     for exe in os.listdir(venv.bin):
+         if not (
+diff --git a/tools/requirements/tests-common_wheels.txt b/tools/requirements/tests-common_wheels.txt
+index f0edf0b0..6703d606 100644
+--- a/tools/requirements/tests-common_wheels.txt
++++ b/tools/requirements/tests-common_wheels.txt
+@@ -7,5 +7,3 @@
+ 
+ setuptools >= 40.8.0
+ wheel
+-# As required by pytest-cov.
+-coverage >= 4.4
+diff --git a/tox.ini b/tox.ini
+index 82e9abc6..7a19ca61 100644
+--- a/tox.ini
++++ b/tox.ini
+@@ -8,7 +8,6 @@ envlist =
+ # Wrapper for calls to pip that make sure the version being used is the
+ # original virtualenv (stable) version, and not the code being tested.
+ pip = python {toxinidir}/tools/tox_pip.py
+-mkdirp = python -c 'import os, sys; os.path.exists(sys.argv[1]) or os.mkdir(sys.argv[1])'
+ 
+ [testenv]
+ # Remove USERNAME once we drop PY2.
+@@ -31,20 +30,9 @@ commands = pytest --timeout 300 []
+ install_command = {[helpers]pip} install {opts} {packages}
+ list_dependencies_command = {[helpers]pip} freeze --all
+ 
+-[testenv:coverage]
++[testenv:coverage-py3]
+ basepython = python3
+-commands =
+-    {[helpers]mkdirp} {toxinidir}/.coverage-output
+-    pytest --timeout 300 --cov=pip --cov-config={toxinidir}/setup.cfg []
+-
+-setenv =
+-    # Used in coverage configuration in setup.cfg.
+-    COVERAGE_OUTPUT_DIR = {toxinidir}/.coverage-output
+-    # Ensure coverage is enabled in child processes in virtual environments
+-    # since they won't already have been enabled by pytest-cov.
+-    COVERAGE_PROCESS_START = {toxinidir}/setup.cfg
+-    # Used in coverage configuration in setup.cfg.
+-    PIP_CI_COVERAGE_EXCLUDES = if PY2
++commands = pytest --timeout 300 --cov=pip --cov-report=term-missing --cov-report=xml --cov-report=html tests/unit {posargs}
+ 
+ [testenv:docs]
+ # Don't skip install here since pip_sphinxext uses pip's internals.
+-- 
+2.28.0
+
diff --git a/dev-python/pip/pip-20.2.ebuild b/dev-python/pip/pip-20.2.ebuild
new file mode 100644
index 000000000000..8da2d952643e
--- /dev/null
+++ b/dev-python/pip/pip-20.2.ebuild
@@ -0,0 +1,145 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DISTUTILS_USE_SETUPTOOLS=rdepend
+PYTHON_COMPAT=( python2_7 python3_{6,7,8,9} pypy3 )
+PYTHON_REQ_USE="ssl(+),threads(+)"
+
+inherit bash-completion-r1 distutils-r1 multiprocessing
+
+SETUPTOOLS_PV="44.0.0"
+WHEEL_PV="0.34.2"
+
+DESCRIPTION="Installs python packages -- replacement for easy_install"
+HOMEPAGE="https://pip.pypa.io/ https://pypi.org/project/pip/ https://github.com/pypa/pip/"
+SRC_URI="
+	https://github.com/pypa/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz
+	test? (
+		https://files.pythonhosted.org/packages/py2.py3/s/setuptools/setuptools-${SETUPTOOLS_PV}-py2.py3-none-any.whl
+		https://files.pythonhosted.org/packages/py2.py3/w/wheel/wheel-${WHEEL_PV}-py2.py3-none-any.whl
+	)
+"
+# PyPI archive does not have tests, so we need to download from GitHub.
+# setuptools & wheel .whl files are required for testing, exact version is not very important.
+
+LICENSE="MIT"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+SLOT="0"
+IUSE="test -vanilla"
+
+# disable-system-install patch breaks tests
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	>=dev-python/setuptools-39.2.0[${PYTHON_USEDEP}]
+"
+DEPEND="
+	${RDEPEND}
+	test? (
+		dev-python/cryptography[${PYTHON_USEDEP}]
+		dev-python/csv23[${PYTHON_USEDEP}]
+		dev-python/freezegun[${PYTHON_USEDEP}]
+		dev-python/mock[${PYTHON_USEDEP}]
+		dev-python/pretend[${PYTHON_USEDEP}]
+		dev-python/pytest[${PYTHON_USEDEP}]
+		dev-python/pyyaml[${PYTHON_USEDEP}]
+		dev-python/scripttest[${PYTHON_USEDEP}]
+		<dev-python/virtualenv-20[${PYTHON_USEDEP}]
+		dev-python/werkzeug[${PYTHON_USEDEP}]
+		dev-python/wheel[${PYTHON_USEDEP}]
+		$(python_gen_cond_dep 'dev-python/enum34[${PYTHON_USEDEP}]' -2)
+	)
+"
+
+python_prepare_all() {
+	local PATCHES=(
+		"${FILESDIR}/${PN}-19.3-disable-version-check.patch"
+		"${FILESDIR}/${PN}-20.2-no-coverage.patch"
+	)
+	if ! use vanilla; then
+		PATCHES+=( "${FILESDIR}/pip-20.0.2-disable-system-install.patch" )
+	fi
+
+	# TODO
+	rm tests/functional/test_new_resolver_user.py || die
+
+	distutils-r1_python_prepare_all
+
+	if use test; then
+		mkdir tests/data/common_wheels/ || die
+		cp "${DISTDIR}"/setuptools-${SETUPTOOLS_PV}-py2.py3-none-any.whl \
+			tests/data/common_wheels/ || die
+
+		cp "${DISTDIR}"/wheel-${WHEEL_PV}-py2.py3-none-any.whl \
+			tests/data/common_wheels/ || die
+	fi
+}
+
+python_test() {
+	if [[ ${EPYTHON} == pypy* ]]; then
+		ewarn "Skipping tests on ${EPYTHON} since they are very broken"
+		return 0
+	fi
+
+	local -a exclude_tests
+
+	# these will be built in to an expression passed to pytest to exclude
+	exclude_tests=(
+		git
+		svn
+		bazaar
+		mercurial
+		version_check
+		uninstall_non_local_distutils
+		pep518_uses_build_env
+		install_package_with_root
+		install_editable_with_prefix
+		install_user_wheel
+		install_from_current_directory_into_usersite
+		uninstall_editable_from_usersite
+		uninstall_from_usersite_with_dist_in_global_site
+		build_env_isolation
+		user_config_accepted
+	)
+
+	distutils_install_for_testing
+
+	# generate the expression to exclude failing tests
+	local exclude_expr
+	printf -v exclude_expr "or %s " "${exclude_tests[@]}" || die
+	exclude_expr="not (${exclude_expr#or })" || die
+
+	local -x GENTOO_PIP_TESTING=1 \
+		PATH="${TEST_DIR}/scripts:${PATH}" \
+		PYTHONPATH="${TEST_DIR}/lib:${BUILD_DIR}/lib"
+
+	pytest -vv \
+		-k "${exclude_expr}" \
+		-m "not network" \
+		|| die "Tests fail with ${EPYTHON}"
+}
+
+python_install_all() {
+	# Prevent dbus auto-launch
+	# https://bugs.gentoo.org/692178
+	export DBUS_SESSION_BUS_ADDRESS="disabled:"
+
+	local DOCS=( AUTHORS.txt docs/html/**/*.rst )
+	distutils-r1_python_install_all
+
+	COMPLETION="${T}"/completion.tmp
+
+	# 'pip completion' command embeds full $0 into completion script, which confuses
+	# 'complete' and causes QA warning when running as "${PYTHON} -m pip".
+	# This trick sets correct $0 while still calling just installed pip.
+	local pipcmd='import sys; sys.argv[0] = "pip"; import pip.__main__; sys.exit(pip.__main__._main())'
+
+	${PYTHON} -c "${pipcmd}" completion --bash > "${COMPLETION}" || die
+	newbashcomp "${COMPLETION}" ${PN}
+
+	${PYTHON} -c "${pipcmd}" completion --zsh > "${COMPLETION}" || die
+	insinto /usr/share/zsh/site-functions
+	newins "${COMPLETION}" _pip
+}