fix: Disable rich interactivity when running in CI

news/13354.bugfix.rst

@@ -0,0 +1,2 @@
+Stop animating progress bars and status spinners when running on CI, even
+if ``FORCE_COLOR`` is set.

src/pip/_internal/network/session.py

@@ -46,6 +46,7 @@
 from pip._internal.utils.glibc import libc_ver
 from pip._internal.utils.misc import (
     build_url_from_netloc,
+    looks_like_ci,
     parse_netloc,
     redact_auth_from_url,
 )
@@ -79,35 +80,6 @@
 ]
 
 
-# These are environment variables present when running under various
-# CI systems.  For each variable, some CI systems that use the variable
-# are indicated.  The collection was chosen so that for each of a number
-# of popular systems, at least one of the environment variables is used.
-# This list is used to provide some indication of and lower bound for
-# CI traffic to PyPI.  Thus, it is okay if the list is not comprehensive.
-# For more background, see: https://github.com/pypa/pip/issues/5499
-CI_ENVIRONMENT_VARIABLES = (
-    # Azure Pipelines
-    "BUILD_BUILDID",
-    # Jenkins
-    "BUILD_ID",
-    # AppVeyor, CircleCI, Codeship, Gitlab CI, Shippable, Travis CI
-    "CI",
-    # Explicit environment variable.
-    "PIP_IS_CI",
-)
-
-
-def looks_like_ci() -> bool:
-    """
-    Return whether it looks like pip is running under CI.
-    """
-    # We don't use the method of checking for a tty (e.g. using isatty())
-    # because some CI systems mimic a tty (e.g. Travis CI).  Thus that
-    # method doesn't provide definitive information in either direction.
-    return any(name in os.environ for name in CI_ENVIRONMENT_VARIABLES)
-
-
 @functools.lru_cache(maxsize=1)
 def user_agent() -> str:
     """

src/pip/_internal/utils/logging.py

@@ -29,7 +29,7 @@
 from pip._internal.utils._log import VERBOSE, getLogger
 from pip._internal.utils.compat import WINDOWS
 from pip._internal.utils.deprecation import DEPRECATION_MSG_PREFIX
-from pip._internal.utils.misc import StreamWrapper, ensure_dir
+from pip._internal.utils.misc import StreamWrapper, ensure_dir, looks_like_ci
 
 _log_state = threading.local()
 _stdout_console = None
@@ -320,8 +320,16 @@ def setup_logging(verbosity: int, no_color: bool, user_log_file: str | None) ->
         ["user_log"] if include_user_log else []
     )
     global _stdout_console, stderr_console
-    _stdout_console = PipConsole(file=sys.stdout, no_color=no_color, soft_wrap=True)
-    _stderr_console = PipConsole(file=sys.stderr, no_color=no_color, soft_wrap=True)
+    console_options: dict[str, Any] = {"no_color": no_color, "soft_wrap": True}
+    if looks_like_ci():
+        # Don't animate progress bars and status spinners when running
+        # in CI. A lot of CI workflows use FORCE_COLOR and similar envvars
+        # so their CI output remains colorized, but this causes rich to
+        # assume a fully interactive terminal, resulting in any animated
+        # output to span many lines which is distracting (and unhelpful).
+        console_options["force_interactive"] = False
+    _stdout_console = PipConsole(file=sys.stdout, **console_options)
+    _stderr_console = PipConsole(file=sys.stderr, **console_options)
 
     logging.config.dictConfig(
         {

src/pip/_internal/utils/misc.py

@@ -52,6 +52,7 @@
     "ensure_dir",
     "remove_auth_from_url",
     "check_externally_managed",
+    "looks_like_ci",
     "ConfiguredBuildBackendHookCaller",
 ]
 
@@ -65,6 +66,23 @@
 OnErr = Callable[[FunctionType, Path, ExcInfo], Any]
 
 FILE_CHUNK_SIZE = 1024 * 1024
+# These are environment variables present when running under various
+# CI systems.  For each variable, some CI systems that use the variable
+# are indicated.  The collection was chosen so that for each of a number
+# of popular systems, at least one of the environment variables is used.
+# This list is used to provide some indication of and lower bound for
+# CI traffic to PyPI.  Thus, it is okay if the list is not comprehensive.
+# For more background, see: https://github.com/pypa/pip/issues/5499
+CI_ENVIRONMENT_VARIABLES = (
+    # Azure Pipelines
+    "BUILD_BUILDID",
+    # Jenkins
+    "BUILD_ID",
+    # AppVeyor, CircleCI, Codeship, Gitlab CI, Shippable, Travis CI
+    "CI",
+    # Explicit environment variable.
+    "PIP_IS_CI",
+)
 
 
 def get_pip_version() -> str:
@@ -785,3 +803,13 @@ def warn_if_run_as_root() -> None:
         "Use the --root-user-action option if you know what you are doing and "
         "want to suppress this warning."
     )
+
+
+def looks_like_ci() -> bool:
+    """
+    Return whether it looks like pip is running under CI.
+    """
+    # We don't use the method of checking for a tty (e.g. using isatty())
+    # because some CI systems mimic a tty (e.g. Travis CI).  Thus that
+    # method doesn't provide definitive information in either direction.
+    return any(name in os.environ for name in CI_ENVIRONMENT_VARIABLES)

tests/unit/test_network_session.py

@@ -34,11 +34,11 @@
 )
 from pip._internal.models.link import Link
 from pip._internal.network.session import (
-    CI_ENVIRONMENT_VARIABLES,
     HTTPAdapter,
     PipSession,
     user_agent,
 )
+from pip._internal.utils.misc import CI_ENVIRONMENT_VARIABLES
 
 from tests.lib.output import render_to_text
 from tests.lib.server import make_mock_server, server_running