Forward --no-color to the rich.Console instance (#11048)

Co-authored-by: Pradyun Gedam <[email protected]>

news/11045.bugfix.rst

@@ -0,0 +1 @@
+Set ``no_color`` to global ``rich.Console`` instance.

src/pip/_internal/cli/base_command.py

@@ -10,6 +10,7 @@
 from optparse import Values
 from typing import Any, Callable, List, Optional, Tuple
 
+from pip._vendor.rich import reconfigure
 from pip._vendor.rich import traceback as rich_traceback
 
 from pip._internal.cli import cmdoptions
@@ -115,6 +116,7 @@ def _main(self, args: List[str]) -> int:
         # Set verbosity so that it can be used elsewhere.
         self.verbosity = options.verbose - options.quiet
 
+        reconfigure(no_color=options.no_color)
         level_number = setup_logging(
             verbosity=self.verbosity,
             no_color=options.no_color,

tests/functional/test_no_color.py

@@ -12,6 +12,7 @@
 from tests.lib import PipTestEnvironment
 
 
+@pytest.mark.network
 @pytest.mark.skipif(shutil.which("script") is None, reason="no 'script' executable")
 def test_no_color(script: PipTestEnvironment) -> None:
     """Ensure colour output disabled when --no-color is passed."""
@@ -23,7 +24,7 @@ def test_no_color(script: PipTestEnvironment) -> None:
     # 'script' and well as the mere use of the same.
     #
     # This test will stay until someone has the time to rewrite it.
-    pip_command = "pip uninstall {} noSuchPackage"
+    pip_command = "pip download {} setuptools==62.0.0 --no-cache-dir -d /tmp/"
     if sys.platform == "darwin":
         command = f"script -q /tmp/pip-test-no-color.txt {pip_command}"
     else:
@@ -45,6 +46,7 @@ def get_run_output(option: str = "") -> str:
             return retval
         finally:
             os.unlink("/tmp/pip-test-no-color.txt")
+            os.unlink("/tmp/setuptools-62.0.0-py3-none-any.whl")
 
     assert "\x1b[3" in get_run_output(""), "Expected color in output"
     assert "\x1b[3" not in get_run_output("--no-color"), "Expected no color in output"