20332790708

Committed 18 Dec 2025 09:48AM UTC coverage: 64.992% (-15.3%) from 80.295%

Build # 20332790708

Build Type

Pull #22949

github

Committed by

web-flow

Commit Message

Merge f730a56cd into 407284c67

Pull Request Pull Request #22949: Add experimental uv resolver for Python lockfiles

Run Details

54 of 97 new or added lines in 5 files covered. (55.67%)

8270 existing lines in 295 files now uncovered.

48990 of 75379 relevant lines covered (64.99%)

1.81 hits per line

Source File
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50.0

/src/python/pants/backend/shell/goals/tailor.py

# Copyright 2021 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).

from __future__ import annotations

import os
from collections.abc import Iterable
from dataclasses import dataclass

from pants.backend.shell.subsystems.shell_setup import ShellSetup
from pants.backend.shell.target_types import (
    ShellSourcesGeneratorTarget,
    Shunit2TestsGeneratorSourcesField,
    Shunit2TestsGeneratorTarget,
)
from pants.core.goals.tailor import (
    AllOwnedSources,
    PutativeTarget,
    PutativeTargets,
    PutativeTargetsRequest,
)
from pants.engine.intrinsics import path_globs_to_paths
from pants.engine.rules import Rule, collect_rules, rule
from pants.engine.target import Target
from pants.engine.unions import UnionRule
from pants.source.filespec import FilespecMatcher
from pants.util.dirutil import group_by_dir
from pants.util.logging import LogLevel


@dataclass(frozen=True)
class PutativeShellTargetsRequest(PutativeTargetsRequest):
    pass


def classify_source_files(paths: Iterable[str]) -> dict[type[Target], set[str]]:
    """Returns a dict of target type -> files that belong to targets of that type."""
    tests_filespec_matcher = FilespecMatcher(Shunit2TestsGeneratorSourcesField.default, ())
    test_filenames = set(tests_filespec_matcher.matches([os.path.basename(path) for path in paths]))
    test_files = {path for path in paths if os.path.basename(path) in test_filenames}
    sources_files = set(paths) - test_files
    return {Shunit2TestsGeneratorTarget: test_files, ShellSourcesGeneratorTarget: sources_files}


@rule(level=LogLevel.DEBUG, desc="Determine candidate shell targets to create")
async def find_putative_targets(
    req: PutativeShellTargetsRequest, all_owned_sources: AllOwnedSources, shell_setup: ShellSetup
) -> PutativeTargets:
    if not (shell_setup.tailor_sources or shell_setup.tailor_shunit2_tests):
        return PutativeTargets()

    all_shell_files = await path_globs_to_paths(req.path_globs("*.sh"))
    unowned_shell_files = set(all_shell_files.files) - set(all_owned_sources)
    classified_unowned_shell_files = classify_source_files(unowned_shell_files)
    pts: list[PutativeTarget] = []
    for tgt_type, paths in classified_unowned_shell_files.items():
        for dirname, filenames in group_by_dir(paths).items():
            if tgt_type == Shunit2TestsGeneratorTarget:
                if not shell_setup.tailor_shunit2_tests:
                    continue
                name = "tests"
            else:
                if not shell_setup.tailor_sources:
                    continue
                name = None

            pts.append(
                PutativeTarget.for_target_type(
                    tgt_type, path=dirname, name=name, triggering_sources=sorted(filenames)
                )
            )
    return PutativeTargets(pts)


def rules() -> Iterable[Rule | UnionRule]:
    return (*collect_rules(), UnionRule(PutativeTargetsRequest, PutativeShellTargetsRequest))

1	# Copyright 2021 Pants project contributors (see CONTRIBUTORS.md).
2	# Licensed under the Apache License, Version 2.0 (see LICENSE).
3
4	from __future__ import annotations	1✔
5
6	import os	1✔
7	from collections.abc import Iterable	1✔
8	from dataclasses import dataclass	1✔
9
10	from pants.backend.shell.subsystems.shell_setup import ShellSetup	1✔
11	from pants.backend.shell.target_types import (	1✔
12	ShellSourcesGeneratorTarget,
13	Shunit2TestsGeneratorSourcesField,
14	Shunit2TestsGeneratorTarget,
15	)
16	from pants.core.goals.tailor import (	1✔
17	AllOwnedSources,
18	PutativeTarget,
19	PutativeTargets,
20	PutativeTargetsRequest,
21	)
22	from pants.engine.intrinsics import path_globs_to_paths	1✔
23	from pants.engine.rules import Rule, collect_rules, rule	1✔
24	from pants.engine.target import Target	1✔
25	from pants.engine.unions import UnionRule	1✔
26	from pants.source.filespec import FilespecMatcher	1✔
27	from pants.util.dirutil import group_by_dir	1✔
28	from pants.util.logging import LogLevel	1✔
29
30
31	@dataclass(frozen=True)	1✔
32	class PutativeShellTargetsRequest(PutativeTargetsRequest):	1✔
33	pass	1✔
34
35
36	def classify_source_files(paths: Iterable[str]) -> dict[type[Target], set[str]]:	1✔
37	"""Returns a dict of target type -> files that belong to targets of that type."""
UNCOV 38	tests_filespec_matcher = FilespecMatcher(Shunit2TestsGeneratorSourcesField.default, ())	×
UNCOV 39	test_filenames = set(tests_filespec_matcher.matches([os.path.basename(path) for path in paths]))	×
UNCOV 40	test_files = {path for path in paths if os.path.basename(path) in test_filenames}	×
UNCOV 41	sources_files = set(paths) - test_files	×
UNCOV 42	return {Shunit2TestsGeneratorTarget: test_files, ShellSourcesGeneratorTarget: sources_files}	×
43
44
45	@rule(level=LogLevel.DEBUG, desc="Determine candidate shell targets to create")	1✔
46	async def find_putative_targets(	1✔
47	req: PutativeShellTargetsRequest, all_owned_sources: AllOwnedSources, shell_setup: ShellSetup
48	) -> PutativeTargets:
49	if not (shell_setup.tailor_sources or shell_setup.tailor_shunit2_tests):	×
50	return PutativeTargets()	×
51
52	all_shell_files = await path_globs_to_paths(req.path_globs("*.sh"))	×
53	unowned_shell_files = set(all_shell_files.files) - set(all_owned_sources)	×
54	classified_unowned_shell_files = classify_source_files(unowned_shell_files)	×
55	pts: list[PutativeTarget] = []	×
56	for tgt_type, paths in classified_unowned_shell_files.items():	×
57	for dirname, filenames in group_by_dir(paths).items():	×
58	if tgt_type == Shunit2TestsGeneratorTarget:	×
59	if not shell_setup.tailor_shunit2_tests:	×
60	continue	×
61	name = "tests"	×
62	else:
63	if not shell_setup.tailor_sources:	×
64	continue	×
65	name = None	×
66
67	pts.append(	×
68	PutativeTarget.for_target_type(
69	tgt_type, path=dirname, name=name, triggering_sources=sorted(filenames)
70	)
71	)
72	return PutativeTargets(pts)	×
73
74
75	def rules() -> Iterable[Rule \| UnionRule]:	1✔
76	return (*collect_rules(), UnionRule(PutativeTargetsRequest, PutativeShellTargetsRequest))	1✔

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