174 lines
7.1 KiB
Diff
174 lines
7.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
|
|
Date: Mon, 15 Feb 2021 12:19:27 +0100
|
|
Subject: [PATCH] 00251: Change user install location
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
Set values of base and platbase in sysconfig from /usr
|
|
to /usr/local when RPM build is not detected
|
|
to make pip and similar tools install into separate location.
|
|
|
|
Fedora Change: https://fedoraproject.org/wiki/Changes/Making_sudo_pip_safe
|
|
Downstream only.
|
|
|
|
We've tried to rework in Fedora 36/Python 3.10 to follow https://bugs.python.org/issue43976
|
|
but we have identified serious problems with that approach,
|
|
see https://bugzilla.redhat.com/2026979 or https://bugzilla.redhat.com/2097183
|
|
|
|
pypa/distutils integration: https://github.com/pypa/distutils/pull/70
|
|
|
|
Co-authored-by: Petr Viktorin <encukou@gmail.com>
|
|
Co-authored-by: Miro Hrončok <miro@hroncok.cz>
|
|
Co-authored-by: Michal Cyprian <m.cyprian@gmail.com>
|
|
Co-authored-by: Lumír Balhar <frenzy.madness@gmail.com>
|
|
---
|
|
Lib/site.py | 9 ++++++-
|
|
Lib/sysconfig.py | 49 +++++++++++++++++++++++++++++++++++++-
|
|
Lib/test/test_sysconfig.py | 17 +++++++++++--
|
|
3 files changed, 71 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/Lib/site.py b/Lib/site.py
|
|
index 924cfbecec..e2871ecc89 100644
|
|
--- a/Lib/site.py
|
|
+++ b/Lib/site.py
|
|
@@ -398,8 +398,15 @@ def getsitepackages(prefixes=None):
|
|
return sitepackages
|
|
|
|
def addsitepackages(known_paths, prefixes=None):
|
|
- """Add site-packages to sys.path"""
|
|
+ """Add site-packages to sys.path
|
|
+
|
|
+ '/usr/local' is included in PREFIXES if RPM build is not detected
|
|
+ to make packages installed into this location visible.
|
|
+
|
|
+ """
|
|
_trace("Processing global site-packages")
|
|
+ if ENABLE_USER_SITE and 'RPM_BUILD_ROOT' not in os.environ:
|
|
+ PREFIXES.insert(0, "/usr/local")
|
|
for sitedir in getsitepackages(prefixes):
|
|
if os.path.isdir(sitedir):
|
|
addsitedir(sitedir, known_paths)
|
|
diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py
|
|
index 122d441bd1..2d354a11da 100644
|
|
--- a/Lib/sysconfig.py
|
|
+++ b/Lib/sysconfig.py
|
|
@@ -104,6 +104,11 @@
|
|
else:
|
|
_INSTALL_SCHEMES['venv'] = _INSTALL_SCHEMES['posix_venv']
|
|
|
|
+# For a brief period of time in the Fedora 36 life cycle,
|
|
+# this installation scheme existed and was documented in the release notes.
|
|
+# For backwards compatibility, we keep it here (at least on 3.10 and 3.11).
|
|
+_INSTALL_SCHEMES['rpm_prefix'] = _INSTALL_SCHEMES['posix_prefix']
|
|
+
|
|
|
|
# NOTE: site.py has copy of this function.
|
|
# Sync it when modify this function.
|
|
@@ -163,6 +168,19 @@ def joinuser(*args):
|
|
},
|
|
}
|
|
|
|
+# This is used by distutils.command.install in the stdlib
|
|
+# as well as pypa/distutils (e.g. bundled in setuptools).
|
|
+# The self.prefix value is set to sys.prefix + /local/
|
|
+# if neither RPM build nor virtual environment is
|
|
+# detected to make distutils install packages
|
|
+# into the separate location.
|
|
+# https://fedoraproject.org/wiki/Changes/Making_sudo_pip_safe
|
|
+if (not (hasattr(sys, 'real_prefix') or
|
|
+ sys.prefix != sys.base_prefix) and
|
|
+ 'RPM_BUILD_ROOT' not in os.environ):
|
|
+ _prefix_addition = '/local'
|
|
+
|
|
+
|
|
_SCHEME_KEYS = ('stdlib', 'platstdlib', 'purelib', 'platlib', 'include',
|
|
'scripts', 'data')
|
|
|
|
@@ -263,11 +281,40 @@ def _extend_dict(target_dict, other_dict):
|
|
target_dict[key] = value
|
|
|
|
|
|
+_CONFIG_VARS_LOCAL = None
|
|
+
|
|
+
|
|
+def _config_vars_local():
|
|
+ # This function returns the config vars with prefixes amended to /usr/local
|
|
+ # https://fedoraproject.org/wiki/Changes/Making_sudo_pip_safe
|
|
+ global _CONFIG_VARS_LOCAL
|
|
+ if _CONFIG_VARS_LOCAL is None:
|
|
+ _CONFIG_VARS_LOCAL = dict(get_config_vars())
|
|
+ _CONFIG_VARS_LOCAL['base'] = '/usr/local'
|
|
+ _CONFIG_VARS_LOCAL['platbase'] = '/usr/local'
|
|
+ return _CONFIG_VARS_LOCAL
|
|
+
|
|
+
|
|
def _expand_vars(scheme, vars):
|
|
res = {}
|
|
if vars is None:
|
|
vars = {}
|
|
- _extend_dict(vars, get_config_vars())
|
|
+
|
|
+ # when we are not in a virtual environment or an RPM build
|
|
+ # we change '/usr' to '/usr/local'
|
|
+ # to avoid surprises, we explicitly check for the /usr/ prefix
|
|
+ # Python virtual environments have different prefixes
|
|
+ # we only do this for posix_prefix, not to mangle the venv scheme
|
|
+ # posix_prefix is used by sudo pip install
|
|
+ # we only change the defaults here, so explicit --prefix will take precedence
|
|
+ # https://fedoraproject.org/wiki/Changes/Making_sudo_pip_safe
|
|
+ if (scheme == 'posix_prefix' and
|
|
+ _PREFIX == '/usr' and
|
|
+ 'RPM_BUILD_ROOT' not in os.environ):
|
|
+ _extend_dict(vars, _config_vars_local())
|
|
+ else:
|
|
+ _extend_dict(vars, get_config_vars())
|
|
+
|
|
if os.name == 'nt':
|
|
# On Windows we want to substitute 'lib' for schemes rather
|
|
# than the native value (without modifying vars, in case it
|
|
diff --git a/Lib/test/test_sysconfig.py b/Lib/test/test_sysconfig.py
|
|
index 1137c2032b..8fc2b84f52 100644
|
|
--- a/Lib/test/test_sysconfig.py
|
|
+++ b/Lib/test/test_sysconfig.py
|
|
@@ -110,8 +110,19 @@ def test_get_path(self):
|
|
for scheme in _INSTALL_SCHEMES:
|
|
for name in _INSTALL_SCHEMES[scheme]:
|
|
expected = _INSTALL_SCHEMES[scheme][name].format(**config_vars)
|
|
+ tested = get_path(name, scheme)
|
|
+ # https://fedoraproject.org/wiki/Changes/Making_sudo_pip_safe
|
|
+ if tested.startswith('/usr/local'):
|
|
+ # /usr/local should only be used in posix_prefix
|
|
+ self.assertEqual(scheme, 'posix_prefix')
|
|
+ # Fedora CI runs tests for venv and virtualenv that check for other prefixes
|
|
+ self.assertEqual(sys.prefix, '/usr')
|
|
+ # When building the RPM of Python, %check runs this with RPM_BUILD_ROOT set
|
|
+ # Fedora CI runs this with RPM_BUILD_ROOT unset
|
|
+ self.assertNotIn('RPM_BUILD_ROOT', os.environ)
|
|
+ tested = tested.replace('/usr/local', '/usr')
|
|
self.assertEqual(
|
|
- os.path.normpath(get_path(name, scheme)),
|
|
+ os.path.normpath(tested),
|
|
os.path.normpath(expected),
|
|
)
|
|
|
|
@@ -344,7 +355,7 @@ def test_get_config_h_filename(self):
|
|
self.assertTrue(os.path.isfile(config_h), config_h)
|
|
|
|
def test_get_scheme_names(self):
|
|
- wanted = ['nt', 'posix_home', 'posix_prefix', 'posix_venv', 'nt_venv', 'venv']
|
|
+ wanted = ['nt', 'posix_home', 'posix_prefix', 'posix_venv', 'nt_venv', 'venv', 'rpm_prefix']
|
|
if HAS_USER_BASE:
|
|
wanted.extend(['nt_user', 'osx_framework_user', 'posix_user'])
|
|
self.assertEqual(get_scheme_names(), tuple(sorted(wanted)))
|
|
@@ -356,6 +367,8 @@ def test_symlink(self): # Issue 7880
|
|
cmd = "-c", "import sysconfig; print(sysconfig.get_platform())"
|
|
self.assertEqual(py.call_real(*cmd), py.call_link(*cmd))
|
|
|
|
+ @unittest.skipIf('RPM_BUILD_ROOT' not in os.environ,
|
|
+ "Test doesn't expect Fedora's paths")
|
|
def test_user_similar(self):
|
|
# Issue #8759: make sure the posix scheme for the users
|
|
# is similar to the global posix_prefix one
|