dev-python/pip-19.3.1-r2: Some cleanups, add py38

Copyright: Sony Interactive Entertainment Inc.
Package-Manager: Portage-2.3.80, Repoman-2.3.19
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

dev-python/pip/files/pip-19.3.1-network-tests.patch

@@ -0,0 +1,66 @@
+diff --git a/news/7359.trivial b/news/7359.trivial
+new file mode 100644
+index 000000000..e69de29bb
+diff --git a/tests/functional/test_freeze.py b/tests/functional/test_freeze.py
+index d13c931d0..2e35de3e6 100644
+--- a/tests/functional/test_freeze.py
++++ b/tests/functional/test_freeze.py
+@@ -721,6 +721,7 @@ def test_freeze_user(script, virtualenv, data):
+     assert 'simple2' not in result.stdout
+
+
++@pytest.mark.network
+ def test_freeze_path(tmpdir, script, data):
+     """
+     Test freeze with --path.
+@@ -734,5 +735,6 @@ def test_freeze_path(tmpdir, script, data):
+     _check_output(result.stdout, expected)
+
+
++@pytest.mark.network
+ def test_freeze_path_exclude_user(tmpdir, script, data):
+     """
+@@ -756,6 +758,7 @@ def test_freeze_path_exclude_user(tmpdir, script, data):
+     _check_output(result.stdout, expected)
+
+
++@pytest.mark.network
+ def test_freeze_path_multiple(tmpdir, script, data):
+     """
+     Test freeze with multiple --path arguments.
+diff --git a/tests/functional/test_install.py b/tests/functional/test_install.py
+index a9eff081d..ba7a0a55c 100644
+--- a/tests/functional/test_install.py
++++ b/tests/functional/test_install.py
+@@ -1325,6 +1325,7 @@ def test_install_no_binary_disables_building_wheels(script, data, with_wheel):
+     assert "Running setup.py install for upper" in str(res), str(res)
+
+
++@pytest.mark.network
+ def test_install_no_binary_builds_pep_517_wheel(script, data, with_wheel):
+     to_install = data.packages.joinpath('pep517_setup_and_pyproject')
+     res = script.pip(
+diff --git a/tests/functional/test_install_config.py b/tests/functional/test_install_config.py
+index 176976c4e..308263928 100644
+--- a/tests/functional/test_install_config.py
++++ b/tests/functional/test_install_config.py
+@@ -133,6 +133,7 @@ def test_command_line_appends_correctly(script, data):
+     ), 'stdout: {}'.format(result.stdout)
+
+
++@pytest.mark.network
+ def test_config_file_override_stack(script, virtualenv):
+     """
+     Test config files (global, overriding a global config with a
+diff --git a/tests/functional/test_install_upgrade.py b/tests/functional/test_install_upgrade.py
+index 6d2eeb5dc..0024de4d4 100644
+--- a/tests/functional/test_install_upgrade.py
++++ b/tests/functional/test_install_upgrade.py
+@@ -8,6 +8,7 @@
+ from tests.lib.local_repos import local_checkout
+
+
++@pytest.mark.network
+ def test_no_upgrade_unless_requested(script):
+     """
+     No upgrade if not specifically requested.

dev-python/pip/files/pip-19.3.1-r2-disable-system-install.patch

@@ -0,0 +1,17 @@
+install: Raise an error to avoid breaking python-exec
+
+Running pip without --target, --root, or --user will result in packages
+being installed systemwide. This has a tendency to break python-exec if
+setuptools gets installed or upgraded.
+
+--- pip-19.1/src/pip/_internal/commands/install.py
++++ pip-19.1/src/pip/_internal/commands/install.py
+@@ -246,6 +246,9 @@ class InstallCommand(RequirementCommand):
+         if options.upgrade:
+             upgrade_strategy = options.upgrade_strategy
+
++        if not options.use_user_site and not options.target_dir and not options.root_path and not os.getenv('GENTOO_PIP_TESTING'):
++            raise CommandError("(Gentoo) Please run pip with the --user option to avoid breaking python-exec")
++
+         if options.build_dir:
+             options.build_dir = os.path.abspath(options.build_dir)

dev-python/pip/pip-19.3.1-r2.ebuild

@@ -0,0 +1,133 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_{5,6,7,8} pypy{,3} )
+PYTHON_REQ_USE="ssl(+),threads(+)"
+
+inherit bash-completion-r1 distutils-r1 multiprocessing
+
+SETUPTOOLS_PV="41.4.0"
+WHEEL_PV="0.33.6"
+
+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-${WHEEL_PV}-py2.py3-none-any.whl
+	)
+"
+# PyPI archive does not have tests, so we need to download from GitHub.
+# setuptools & wheel .whl files are required for testing, exact version is not very important.
+
+LICENSE="MIT"
+KEYWORDS="~amd64 ~arm64 ~sparc ~x86"
+SLOT="0"
+IUSE="test -vanilla"
+
+# disable-system-install patch breaks tests
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	>=dev-python/setuptools-39.2.0[${PYTHON_USEDEP}]
+"
+DEPEND="
+	${RDEPEND}
+	test? (
+		dev-python/freezegun[${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[${PYTHON_USEDEP}]
+		dev-python/virtualenv[${PYTHON_USEDEP}]
+		dev-python/wheel[${PYTHON_USEDEP}]
+	)
+"
+
+python_prepare_all() {
+	local PATCHES=(
+		"${FILESDIR}/${PN}-19.3-disable-version-check.patch"
+
+		# these are from upstream git
+		"${FILESDIR}/pip-19.3.1-network-tests.patch"
+	)
+	if ! use vanilla; then
+		PATCHES+=( "${FILESDIR}/pip-19.3.1-r2-disable-system-install.patch" )
+	fi
+	distutils-r1_python_prepare_all
+
+	if use test; then
+		mkdir tests/data/common_wheels/ || die
+		cp "${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 ${EPYTHON} since they are very broken"
+		return 0
+	fi
+
+	local -a exclude_tests
+
+	# these will be built in to an expression passed to pytest to exclude
+	exclude_tests=(
+		git
+		svn
+		bazaar
+		mercurial
+		version_check
+		uninstall_non_local_distutils
+		pep518_uses_build_env
+		install_package_with_root
+		install_editable_with_prefix
+		install_user_wheel
+		install_from_current_directory_into_usersite
+		uninstall_editable_from_usersite
+		uninstall_from_usersite_with_dist_in_global_site
+		build_env_isolation
+	)
+
+	distutils_install_for_testing
+
+	# generate the expression to exclude failing tests
+	local exclude_expr
+	printf -v exclude_expr "or %s " "${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 ${EPYTHON}"
+}
+
+python_install_all() {
+	local DOCS=( AUTHORS.txt docs/html/**/*.rst )
+	distutils-r1_python_install_all
+
+	COMPLETION="${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
+}