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From 7c36cb21910b415e0eb171d0f6c4dbf72382fdaf Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
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Date: Tue, 10 Mar 2020 11:03:22 +0100
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Subject: [PATCH] Don't warn the user about pip._internal.main() entrypoint
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In Fedora, we use that in ensurepip and users cannot do anything about it,
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this warning is juts moot. Also, the warning breaks CPython test suite.
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---
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src/pip/_internal/__init__.py | 2 +-
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src/pip/_internal/utils/entrypoints.py | 19 ++++++++++---------
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tests/functional/test_cli.py | 3 ++-
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3 files changed, 13 insertions(+), 11 deletions(-)
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diff --git a/src/pip/_internal/__init__.py b/src/pip/_internal/__init__.py
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index 3aa8a46..0ec017b 100755
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--- a/src/pip/_internal/__init__.py
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+++ b/src/pip/_internal/__init__.py
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@@ -15,4 +15,4 @@ def main(args=None):
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"""
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from pip._internal.utils.entrypoints import _wrapper
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- return _wrapper(args)
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+ return _wrapper(args, _nowarn=True)
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diff --git a/src/pip/_internal/utils/entrypoints.py b/src/pip/_internal/utils/entrypoints.py
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index befd01c..d6f3632 100644
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--- a/src/pip/_internal/utils/entrypoints.py
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+++ b/src/pip/_internal/utils/entrypoints.py
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@@ -7,7 +7,7 @@ if MYPY_CHECK_RUNNING:
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from typing import Optional, List
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-def _wrapper(args=None):
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+def _wrapper(args=None, _nowarn=False):
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# type: (Optional[List[str]]) -> int
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"""Central wrapper for all old entrypoints.
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@@ -20,12 +20,13 @@ def _wrapper(args=None):
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directing them to an appropriate place for help, we now define all of
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our old entrypoints as wrappers for the current one.
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"""
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- sys.stderr.write(
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- "WARNING: pip is being invoked by an old script wrapper. This will "
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- "fail in a future version of pip.\n"
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- "Please see https://github.com/pypa/pip/issues/5599 for advice on "
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- "fixing the underlying issue.\n"
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- "To avoid this problem you can invoke Python with '-m pip' instead of "
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- "running pip directly.\n"
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- )
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+ if not _nowarn:
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+ sys.stderr.write(
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+ "WARNING: pip is being invoked by an old script wrapper. This will "
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+ "fail in a future version of pip.\n"
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+ "Please see https://github.com/pypa/pip/issues/5599 for advice on "
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+ "fixing the underlying issue.\n"
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+ "To avoid this problem you can invoke Python with '-m pip' instead of "
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+ "running pip directly.\n"
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+ )
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return main(args)
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diff --git a/tests/functional/test_cli.py b/tests/functional/test_cli.py
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index e416315..7f57f67 100644
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--- a/tests/functional/test_cli.py
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+++ b/tests/functional/test_cli.py
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@@ -31,4 +31,5 @@ def test_entrypoints_work(entrypoint, script):
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result = script.pip("-V")
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result2 = script.run("fake_pip", "-V", allow_stderr_warning=True)
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assert result.stdout == result2.stdout
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- assert "old script wrapper" in result2.stderr
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+ if entrypoint[0] != "fake_pip = pip._internal:main":
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+ assert "old script wrapper" in result2.stderr
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--
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2.24.1
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