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bc34a9d56d
While nothing explicitly prompted updating this, letting `pip` and `pip-tools` diverage too greatly in version release dates seems like a bad idea, especially with the various deprecations in `pip` and `python3.12`. This also vendors the implicit dependencies `build`, `tomli`, and `pyproject_hooks`. Differential Revision: https://phabricator.services.mozilla.com/D210526
78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
from __future__ import annotations
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from typing import Iterable
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from pip._internal.index.package_finder import PackageFinder
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from pip._internal.models.candidate import InstallationCandidate
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from pip._internal.req import InstallRequirement
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from pip._internal.utils.misc import redact_auth_from_url
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class PipToolsError(Exception):
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pass
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class NoCandidateFound(PipToolsError):
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def __init__(
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self,
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ireq: InstallRequirement,
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candidates_tried: Iterable[InstallationCandidate],
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finder: PackageFinder,
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) -> None:
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self.ireq = ireq
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self.candidates_tried = candidates_tried
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self.finder = finder
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def __str__(self) -> str:
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versions = []
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pre_versions = []
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for candidate in sorted(self.candidates_tried):
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version = str(candidate.version)
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if candidate.version.is_prerelease:
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pre_versions.append(version)
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else:
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versions.append(version)
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lines = [f"Could not find a version that matches {self.ireq}"]
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if versions:
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lines.append(f"Tried: {', '.join(versions)}")
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if pre_versions:
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if self.finder.allow_all_prereleases:
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line = "Tried"
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else:
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line = "Skipped"
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line += f" pre-versions: {', '.join(pre_versions)}"
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lines.append(line)
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if versions or pre_versions:
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lines.append(
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"There are incompatible versions in the resolved dependencies:"
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)
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source_ireqs = getattr(self.ireq, "_source_ireqs", [])
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lines.extend(f" {ireq}" for ireq in source_ireqs)
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else:
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redacted_urls = tuple(
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redact_auth_from_url(url) for url in self.finder.index_urls
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)
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lines.append("No versions found")
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lines.append(
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"{} {} reachable?".format(
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"Were" if len(redacted_urls) > 1 else "Was",
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" or ".join(redacted_urls),
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)
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)
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return "\n".join(lines)
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class IncompatibleRequirements(PipToolsError):
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def __init__(self, ireq_a: InstallRequirement, ireq_b: InstallRequirement) -> None:
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self.ireq_a = ireq_a
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self.ireq_b = ireq_b
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def __str__(self) -> str:
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message = "Incompatible requirements found: {} and {}"
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return message.format(self.ireq_a, self.ireq_b)
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