Switch to auto-updating spinners wholesale

news/14238.bugfix.rst

@@ -0,0 +1,2 @@
+``inprocess-build-deps`` reports started/finished status when printing to a
+non-interactive terminal properly.

src/pip/_internal/build_env/installer.py

@@ -10,7 +10,7 @@
 from typing import TYPE_CHECKING
 
 from pip._internal.build_env.base import Prefix
-from pip._internal.cli.spinners import open_rich_spinner, open_spinner
+from pip._internal.cli.spinners import open_spinner
 from pip._internal.exceptions import (
     BuildDependencyInstallError,
     DiagnosticPipError,
@@ -143,7 +143,7 @@ def install(
         identify_requirement = (
             f" for {for_req.name}" if for_req and for_req.name else ""
         )
-        with open_spinner(f"Installing {kind}") as spinner:
+        with open_spinner(f"Installing {kind}", autostart=False) as spinner:
             call_subprocess(
                 args,
                 command_desc=f"installing {kind}{identify_requirement}",
@@ -225,7 +225,7 @@ def install(
             # Hide the logs from the installation of build dependencies.
             # They will be shown only if an error occurs.
             capture_ctx: ContextManager[StringIO] = capture_logging()
-            spinner: ContextManager[None] = open_rich_spinner(f"Installing {kind}")
+            spinner: ContextManager[object] = open_spinner(f"Installing {kind}")
         else:
             # Otherwise, pass-through all logs (with a header).
             capture_ctx, spinner = nullcontext(StringIO()), nullcontext()

src/pip/_internal/cli/progress_bars.py

@@ -2,6 +2,7 @@
 
 import functools
 import sys
+import time
 from collections.abc import Callable, Generator, Iterable, Iterator
 from typing import TYPE_CHECKING, Literal, TypeVar
 
@@ -19,7 +20,6 @@
     TransferSpeedColumn,
 )
 
-from pip._internal.cli.spinners import RateLimiter
 from pip._internal.utils.logging import get_console, get_indentation
 
 if TYPE_CHECKING:
@@ -30,6 +30,20 @@
 BarType = Literal["on", "off", "raw"]
 
 
+class RateLimiter:
+    def __init__(self, min_update_interval_seconds: float) -> None:
+        self._min_update_interval_seconds = min_update_interval_seconds
+        self._last_update: float = 0
+
+    def ready(self) -> bool:
+        now = time.time()
+        delta = now - self._last_update
+        return delta >= self._min_update_interval_seconds
+
+    def reset(self) -> None:
+        self._last_update = time.time()
+
+
 def _rich_download_progress_bar(
     iterable: Iterable[bytes],
     *,