| """Filetype information. |
| """ |
| |
| from typing import Tuple |
| |
| from pip._internal.utils.misc import splitext |
| |
| WHEEL_EXTENSION = ".whl" |
| BZ2_EXTENSIONS: Tuple[str, ...] = (".tar.bz2", ".tbz") |
| XZ_EXTENSIONS: Tuple[str, ...] = ( |
| ".tar.xz", |
| ".txz", |
| ".tlz", |
| ".tar.lz", |
| ".tar.lzma", |
| ) |
| ZIP_EXTENSIONS: Tuple[str, ...] = (".zip", WHEEL_EXTENSION) |
| TAR_EXTENSIONS: Tuple[str, ...] = (".tar.gz", ".tgz", ".tar") |
| ARCHIVE_EXTENSIONS = ZIP_EXTENSIONS + BZ2_EXTENSIONS + TAR_EXTENSIONS + XZ_EXTENSIONS |
| |
| |
| def is_archive_file(name: str) -> bool: |
| """Return True if `name` is a considered as an archive file.""" |
| ext = splitext(name)[1].lower() |
| if ext in ARCHIVE_EXTENSIONS: |
| return True |
| return False |
