diff options
Diffstat (limited to '.venv/lib/python3.12/site-packages/~ip/_internal/cli/progress_bars.py')
| -rw-r--r-- | .venv/lib/python3.12/site-packages/~ip/_internal/cli/progress_bars.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/~ip/_internal/cli/progress_bars.py b/.venv/lib/python3.12/site-packages/~ip/_internal/cli/progress_bars.py new file mode 100644 index 0000000..0ad1403 --- /dev/null +++ b/.venv/lib/python3.12/site-packages/~ip/_internal/cli/progress_bars.py @@ -0,0 +1,68 @@ +import functools +from typing import Callable, Generator, Iterable, Iterator, Optional, Tuple + +from pip._vendor.rich.progress import ( + BarColumn, + DownloadColumn, + FileSizeColumn, + Progress, + ProgressColumn, + SpinnerColumn, + TextColumn, + TimeElapsedColumn, + TimeRemainingColumn, + TransferSpeedColumn, +) + +from pip._internal.utils.logging import get_indentation + +DownloadProgressRenderer = Callable[[Iterable[bytes]], Iterator[bytes]] + + +def _rich_progress_bar( + iterable: Iterable[bytes], + *, + bar_type: str, + size: int, +) -> Generator[bytes, None, None]: + assert bar_type == "on", "This should only be used in the default mode." + + if not size: + total = float("inf") + columns: Tuple[ProgressColumn, ...] = ( + TextColumn("[progress.description]{task.description}"), + SpinnerColumn("line", speed=1.5), + FileSizeColumn(), + TransferSpeedColumn(), + TimeElapsedColumn(), + ) + else: + total = size + columns = ( + TextColumn("[progress.description]{task.description}"), + BarColumn(), + DownloadColumn(), + TransferSpeedColumn(), + TextColumn("eta"), + TimeRemainingColumn(), + ) + + progress = Progress(*columns, refresh_per_second=30) + task_id = progress.add_task(" " * (get_indentation() + 2), total=total) + with progress: + for chunk in iterable: + yield chunk + progress.update(task_id, advance=len(chunk)) + + +def get_download_progress_renderer( + *, bar_type: str, size: Optional[int] = None +) -> DownloadProgressRenderer: + """Get an object that can be used to render the download progress. + + Returns a callable, that takes an iterable to "wrap". + """ + if bar_type == "on": + return functools.partial(_rich_progress_bar, bar_type=bar_type, size=size) + else: + return iter # no-op, when passed an iterator |
