Add explicit error when embed version of wheels is requested

python-virtualenv.spec

@@ -1,6 +1,6 @@
 Name:           python-virtualenv
 Version:        20.13.3
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Tool to create isolated Python environments
 
 License:        MIT
@@ -158,6 +158,10 @@ rm -r tmp_path
 
 
 %changelog
+* Mon Mar 14 2022 Lumír Balhar <lbalhar@redhat.com> - 20.13.3-2
+- Add explicit error when embed version of wheels is requested
+Resolves: rhbz#2053948
+
 * Tue Mar 08 2022 Lumír Balhar <lbalhar@redhat.com> - 20.13.3-1
 - Update to 20.13.3
 Resolves: rhbz#2061449

rpm-wheels.patch

@@ -1,16 +1,16 @@
-From 9b8653289e84c6d24b5da1ffc8c21e8c204fc48c Mon Sep 17 00:00:00 2001
+From e32327e4e06eef42a631e3f21674b4577b40ce77 Mon Sep 17 00:00:00 2001
 From: Lumir Balhar <lbalhar@redhat.com>
-Date: Mon, 3 Jan 2022 11:50:56 +0100
-Subject: [PATCH] rpm wheels
+Date: Tue, 15 Mar 2022 08:07:24 +0100
+Subject: [PATCH] RPM wheels
 
 ---
  src/virtualenv/run/__init__.py                |  5 +++--
- src/virtualenv/seed/embed/base_embed.py       |  7 +++++-
+ src/virtualenv/seed/embed/base_embed.py       | 16 +++++++++++++-
  src/virtualenv/seed/embed/pip_invoke.py       |  1 +
  .../seed/embed/via_app_data/via_app_data.py   |  1 +
  src/virtualenv/seed/wheels/embed/__init__.py  |  3 +++
  src/virtualenv/util/path/_system_wheels.py    | 22 +++++++++++++++++++
- 6 files changed, 36 insertions(+), 3 deletions(-)
+ 6 files changed, 45 insertions(+), 3 deletions(-)
  create mode 100644 src/virtualenv/util/path/_system_wheels.py
 
 diff --git a/src/virtualenv/run/__init__.py b/src/virtualenv/run/__init__.py
@@ -30,7 +30,7 @@ index e8e7ab1..617cf67 100644
  
  def load_app_data(args, parser, options):
 diff --git a/src/virtualenv/seed/embed/base_embed.py b/src/virtualenv/seed/embed/base_embed.py
-index c794e83..0867e9c 100644
+index c794e83..43c636d 100644
 --- a/src/virtualenv/seed/embed/base_embed.py
 +++ b/src/virtualenv/seed/embed/base_embed.py
 @@ -6,11 +6,12 @@ from six import add_metaclass
@@ -47,7 +47,23 @@ index c794e83..0867e9c 100644
  
  
  @add_metaclass(ABCMeta)
-@@ -116,3 +117,7 @@ class BaseEmbed(Seeder):
+@@ -34,6 +35,15 @@ class BaseEmbed(Seeder):
+         if not self.distribution_to_versions():
+             self.enabled = False
+ 
++        if "embed" in (self.pip_version, self.setuptools_version, self.wheel_version):
++            raise RuntimeError(
++                "Embedded wheels are not available if virtualenv "
++                "is installed from the RPM package.\nEither install "
++                "virtualenv from PyPI (via pip) or use 'bundle' "
++                "version which uses the system-wide pip, setuptools "
++                "and wheel wheels provided also by RPM packages."
++            )
++
+     @classmethod
+     def distributions(cls):
+         return {
+@@ -116,3 +126,7 @@ class BaseEmbed(Seeder):
  
      def __repr__(self):
          return ensure_str(self.__unicode__())
@@ -80,7 +96,7 @@ index 9a98a70..a0ecadf 100644
              pip_version = name_to_whl["pip"].version_tuple if "pip" in name_to_whl else None
              installer_class = self.installer_class(pip_version)
 diff --git a/src/virtualenv/seed/wheels/embed/__init__.py b/src/virtualenv/seed/wheels/embed/__init__.py
-index d38ccf8..4b80d98 100644
+index ba15be9..3b488cf 100644
 --- a/src/virtualenv/seed/wheels/embed/__init__.py
 +++ b/src/virtualenv/seed/wheels/embed/__init__.py
 @@ -48,8 +48,11 @@ BUNDLE_SUPPORT = {
@@ -124,5 +140,5 @@ index 0000000..a968dee
 +    if wheels_dir.exists():
 +        yield wheels_dir
 -- 
-2.33.1
+2.35.1