summaryrefslogtreecommitdiff
path: root/.venv/lib/python3.12/site-packages/~ip/_internal/models/wheel.py
diff options
context:
space:
mode:
Diffstat (limited to '.venv/lib/python3.12/site-packages/~ip/_internal/models/wheel.py')
-rw-r--r--.venv/lib/python3.12/site-packages/~ip/_internal/models/wheel.py92
1 files changed, 92 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/~ip/_internal/models/wheel.py b/.venv/lib/python3.12/site-packages/~ip/_internal/models/wheel.py
new file mode 100644
index 0000000..a5dc12b
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/~ip/_internal/models/wheel.py
@@ -0,0 +1,92 @@
+"""Represents a wheel file and provides access to the various parts of the
+name that have meaning.
+"""
+import re
+from typing import Dict, Iterable, List
+
+from pip._vendor.packaging.tags import Tag
+
+from pip._internal.exceptions import InvalidWheelFilename
+
+
+class Wheel:
+ """A wheel file"""
+
+ wheel_file_re = re.compile(
+ r"""^(?P<namever>(?P<name>[^\s-]+?)-(?P<ver>[^\s-]*?))
+ ((-(?P<build>\d[^-]*?))?-(?P<pyver>[^\s-]+?)-(?P<abi>[^\s-]+?)-(?P<plat>[^\s-]+?)
+ \.whl|\.dist-info)$""",
+ re.VERBOSE,
+ )
+
+ def __init__(self, filename: str) -> None:
+ """
+ :raises InvalidWheelFilename: when the filename is invalid for a wheel
+ """
+ wheel_info = self.wheel_file_re.match(filename)
+ if not wheel_info:
+ raise InvalidWheelFilename(f"{filename} is not a valid wheel filename.")
+ self.filename = filename
+ self.name = wheel_info.group("name").replace("_", "-")
+ # we'll assume "_" means "-" due to wheel naming scheme
+ # (https://github.com/pypa/pip/issues/1150)
+ self.version = wheel_info.group("ver").replace("_", "-")
+ self.build_tag = wheel_info.group("build")
+ self.pyversions = wheel_info.group("pyver").split(".")
+ self.abis = wheel_info.group("abi").split(".")
+ self.plats = wheel_info.group("plat").split(".")
+
+ # All the tag combinations from this file
+ self.file_tags = {
+ Tag(x, y, z) for x in self.pyversions for y in self.abis for z in self.plats
+ }
+
+ def get_formatted_file_tags(self) -> List[str]:
+ """Return the wheel's tags as a sorted list of strings."""
+ return sorted(str(tag) for tag in self.file_tags)
+
+ def support_index_min(self, tags: List[Tag]) -> int:
+ """Return the lowest index that one of the wheel's file_tag combinations
+ achieves in the given list of supported tags.
+
+ For example, if there are 8 supported tags and one of the file tags
+ is first in the list, then return 0.
+
+ :param tags: the PEP 425 tags to check the wheel against, in order
+ with most preferred first.
+
+ :raises ValueError: If none of the wheel's file tags match one of
+ the supported tags.
+ """
+ try:
+ return next(i for i, t in enumerate(tags) if t in self.file_tags)
+ except StopIteration:
+ raise ValueError()
+
+ def find_most_preferred_tag(
+ self, tags: List[Tag], tag_to_priority: Dict[Tag, int]
+ ) -> int:
+ """Return the priority of the most preferred tag that one of the wheel's file
+ tag combinations achieves in the given list of supported tags using the given
+ tag_to_priority mapping, where lower priorities are more-preferred.
+
+ This is used in place of support_index_min in some cases in order to avoid
+ an expensive linear scan of a large list of tags.
+
+ :param tags: the PEP 425 tags to check the wheel against.
+ :param tag_to_priority: a mapping from tag to priority of that tag, where
+ lower is more preferred.
+
+ :raises ValueError: If none of the wheel's file tags match one of
+ the supported tags.
+ """
+ return min(
+ tag_to_priority[tag] for tag in self.file_tags if tag in tag_to_priority
+ )
+
+ def supported(self, tags: Iterable[Tag]) -> bool:
+ """Return whether the wheel is compatible with one of the given tags.
+
+ :param tags: the PEP 425 tags to check the wheel against.
+ """
+ return not self.file_tags.isdisjoint(tags)