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