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pantsbuild / pants / 24560789611

17 Apr 2026 10:35AM UTC coverage: 52.377% (-40.5%) from 92.924%
24560789611

Pull #23268

github

web-flow
Merge a1d019376 into a92bc34b6
Pull Request #23268: pref: Remove python coroutine/trampoline overhead in awaits for ~22% faster `dependencies` goal

29 of 37 new or added lines in 4 files covered. (78.38%)

23045 existing lines in 605 files now uncovered.

31649 of 60425 relevant lines covered (52.38%)

0.52 hits per line

Source File
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0.0
/src/python/pants/backend/project_info/list_roots.py
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# Copyright 2019 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 pants.engine.console import Console
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from pants.engine.goal import Goal, GoalSubsystem, LineOriented
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from pants.engine.rules import collect_rules, goal_rule
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from pants.source.source_root import AllSourceRoots
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class RootsSubsystem(LineOriented, GoalSubsystem):
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    name = "roots"
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    help = "List the repo's registered source roots."
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class Roots(Goal):
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    subsystem_cls = RootsSubsystem
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    environment_behavior = Goal.EnvironmentBehavior.LOCAL_ONLY
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@goal_rule
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async def list_roots(
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    console: Console, roots_subsystem: RootsSubsystem, asr: AllSourceRoots
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) -> Roots:
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    with roots_subsystem.line_oriented(console) as print_stdout:
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        for src_root in asr:
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            print_stdout(src_root.path or ".")
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    return Roots(exit_code=0)
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def rules():
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    return collect_rules()
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