pantsbuild / pants / 21552830208

coverage: 80.277% (-0.05%) from 80.324%
21552830208

Pull #23062

github

web-flow 
Merge 808a9786c into 2c4dcf9cf
Pull Request #23062: Remove support for Get

18 of 25 new or added lines in 4 files covered. (72.0%)

17119 existing lines in 541 files now uncovered.

78278 of 97510 relevant lines covered (80.28%)

3.36 hits per line

Source File
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65.52
/src/python/pants/backend/cc/goals/tailor.py
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# Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
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# Licensed under the Apache License, Version 2.0 (see LICENSE).
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from __future__ import annotations




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from collections.abc import Iterable




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from dataclasses import dataclass




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from pants.backend.cc.target_types import CC_FILE_EXTENSIONS, CCSourcesGeneratorTarget




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from pants.core.goals.tailor import (




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    AllOwnedSources,










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    PutativeTarget,










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    PutativeTargets,










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    PutativeTargetsRequest,










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)











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from pants.engine.intrinsics import path_globs_to_paths




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from pants.engine.rules import collect_rules, rule




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from pants.engine.target import Target




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from pants.engine.unions import UnionRule




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from pants.util.dirutil import group_by_dir




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from pants.util.logging import LogLevel




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@dataclass(frozen=True)




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class PutativeCCTargetsRequest(PutativeTargetsRequest):




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    pass




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def classify_source_files(paths: Iterable[str]) -> dict[type[Target], set[str]]:




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    """Returns a dict of target type -> files that belong to targets of that type."""










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    sources_files = set(paths)




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    return {CCSourcesGeneratorTarget: sources_files}




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@rule(level=LogLevel.DEBUG, desc="Determine candidate CC targets to create")




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async def find_putative_targets(




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    req: PutativeCCTargetsRequest,










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    all_owned_sources: AllOwnedSources,










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) -> PutativeTargets:










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    all_cc_files = await path_globs_to_paths(




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        req.path_globs(*(f"*{ext}" for ext in CC_FILE_EXTENSIONS))










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    )










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    unowned_cc_files = set(all_cc_files.files) - set(all_owned_sources)




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    classified_unowned_kotlin_files = classify_source_files(unowned_cc_files)




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    putative_targets: list[PutativeTarget] = []




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    for tgt_type, paths in classified_unowned_kotlin_files.items():




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        for dirname, filenames in group_by_dir(paths).items():




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            putative_targets.append(




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                PutativeTarget.for_target_type(










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                    tgt_type, path=dirname, name=None, triggering_sources=sorted(filenames)










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                )










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            )










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    return PutativeTargets(putative_targets)




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def rules():




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    return [




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        *collect_rules(),










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        UnionRule(PutativeTargetsRequest, PutativeCCTargetsRequest),










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    ]
























    

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