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Test support for writing Pants plugins.

Project description

Pants is an Apache2 licensed build tool written in Python.

The latest documentation can be found at pantsbuild <https://www.pantsbuild.org/>_.

2.5.x Stable Releases

See https://www.pantsbuild.org/v2.5/docs/release-notes-2-5 for an overview of the changes in this release series.

2.5.2rc3 (Aug 16, 2021)

Bug fixes

  • Fix shlexing of passthrough args. (cherrypick of #12547) (#12550)

2.5.2rc2 (Aug 06, 2021)

Bug fixes

  • Resolve plugins using the PEX --python option. (cherrypick of #12500) (#12505)

2.5.2rc1 (Jul 28, 2021)

New Features

  • Add option for async completion of StreamingWorkunitHandlers, disable by default in containers (Cherry-pick of #12392) (#12398)

Performance

  • Skip preparation of workunit log messages which will never be rendered. (Cherry-pick of #12396) (#12401)

Documentation

  • Clarify when we are subsetting the lockfile for 3rdparty dependencies (Cherry-pick of #12435) (#12440)

  • Fix the content type for Pants' wheel long_descriptions. (Cherry-pick of #12391) (#12403)

2.5.2rc0 (Jul 20, 2021)

Bug fixes

  • Fix anonymous telemetry logging. (#12345)

2.5.1 (Jul 12, 2021)

The second stable release of the 2.5.x series, with no changes since the previous rc.

2.5.1rc6 (Jul 08, 2021)

Bug fixes

  • Set up pants to use the latest version of humbug (#12309)

  • Hash the repo_id in the tag. (#12306)

2.5.1rc5 (Jul 7, 2021)

Bug fixes

  • Do not use [python-setup].resolve_all_constraints when using platforms (Cherry-pick of #12268) (#12270)

2.5.1rc4 (Jun 30, 2021)

Bug fixes

  • Fix dependency inference to be ambiguous when >1 type stub for same module (Cherry-pick of #12244) (#12245)

  • Fix skip_tool not working with ./pants fmt if all files are skipped (Cherry-pick of #12230) (#12233)

2.5.1rc3 (Jun 16, 2021)

Bug fixes

  • Fix Process output capture re: working_directory. (#12197) (#12198)

2.5.1rc2 (Jun 02, 2021)

Bug fixes

  • Fix Key interning race causing panic while processing panic failure (Cherry-pick of #12152) (#12158)

2.5.1rc1 (May 28, 2021)

Bug fixes

  • Fix [python-setup].resolver_jobs default value to recognize containers (Cherry-pick of #12139) (#12140)

  • Fix [coverage-py].global_report for >9 test files. (Cherry-pick of #12144) (#12146)

Performance

  • Add retries for reads and writes from remote CAS (Cherry pick of #12132) (#12136)

2.5.1rc0 (May 25, 2021)

New Features

  • Add support for global coverage reports. (Cherry-pick of #12080) (#12088)

User API Changes

  • Change Docformatter to not try to use Python 2 and Python 3.5 by default (Cherry-pick of #12099) (#12101)

Performance

  • Halve memory usage for remote cache writes. (Cherry-pick of #12083) (#12084)

  • Fix remote cache writes memory exhaustion. (Cherry-pick of #12087) (#12089)

  • Add retries with exponential back-off for remote cache (Cherry pick of #12102) (#12124)

Documentation

  • Rewrite error message when Pantsd is shut down during run (Cherry-pick of #12107) (#12116)

  • Clarify the default values for parallelism options (Cherry-pick of #12119) (#12126)

  • Make timeouts in tests less confusing (Cherry-pick of #12120) (#12125)

  • Fix scheduler initialization log (Cherry-pick of #12105) (#12111)

2.5.0 (May 15, 2021)

The first stable release of the 2.5.x series, with no changes since the previous rc.

2.5.0rc3 (May 14, 2021)

Bug fixes

  • Fix constraints resolves to pass additional args. (Cherry-pick of #12076) (#12077)

  • Fix skip_tool fields not working with ./pants fmt (Cherry-pick of #12073) (#12074)

2.5.0rc2 (May 12, 2021)

Bug fixes

  • Fix module_mapping to work regardless of capitalization and - vs _ (Cherry-pick of #12068) (#12070)

  • Fix PEX_ROOT leak for run and repl goals. (Cherry-pick of #12066) (#12067)

  • Fix Python run for apps that re-exec themselves (Cherry-pick of #12060) (#12063)

  • Fix Shell dependency inference not caching (Cherry-pick of #12052) (#12056)

2.5.0rc1 (May 10, 2021)

New Features

  • Add extra_env_vars field to python_tests target (Cherry-pick of #12022) (#12023)

Plugin API Changes

  • Auth plugins can inspect the prior result, set an expiration, and override --remote-{store,execution}-address (Cherry-pick of #12029) (#12046)

Bug fixes

  • Fix --remote-auth-plugin and --remote-oauth-bearer-token-path to execute every run with Pantsd (#12020) (#12031)

2.5.0rc0 (May 04, 2021)

New Features

  • Allow skipping linters/formatters/typecheckers by target (#12008)

  • Add runtime_package_dependencies field to shunit2_tests (#11997)

  • Tell isort to use the config file at [isort].config when safe to do so (#11994)

  • Support [coverage.py] config files using pyproject.toml, setup.cfg, and tox.ini (#11993)

  • Check parent directories too for config files for tools Pants runs (#11992)

User API Changes

  • Make python-setup resolve_all_constraints a bool. (#11985)

  • Add back interpreter_constraints field to python_awslambda (#11982)

  • Add back interpreter_constraints field to pex_binary (#11977)

Plugin API Changes

  • Add mechanism for targets to opt out of field sets (#12002)

  • Add TriBoolField field template (#12004)

  • Discover config files automatically for tools Pants runs (#11995)

  • Don't require a kwarg for Target and Field constructors (#11984)

Performance

  • Don't parse string imports if not enabled (#11975)

Documentation

  • Don't include file name in deprecation warnings (#12007)

  • Stop falling back to docstring for help messages for Target and Field (#12003)

  • Suggest using ./pants tailor when target doesn't exist for a file argument (#11996)

  • Make remote cache warning less chatty for missing files (#11976)

2.5.0.dev3 (Apr 23, 2021)

User API Changes

  • Upgrade the default mypy to a version that works with namespace packages (#11945)

  • Run MyPy only on specified files, not transitive closure (#11936)

Plugin API Changes

  • Upgrade Pants to Pex 2.1.40. (#11964)

Bug fixes

  • Release pants.pex in --unzip mode to workaround not loading properly (#11955)

  • Fix remote cache writes to not block the Pants run (#11947)

  • Fix python process name extraction. (#11966)

2.5.0.dev2 (Apr 16, 2021)

New Features

  • Handle URL requirements with constraints files. (#11907)

  • Release Pants with Python 3.9 (#11858)

  • Allow Python files without a file ending (#11905)

Bug fixes

  • Wait for all Sessions during pantsd shutdown (#11929)

  • Fix bug in Python 2.7 string dep inference. (#11900)

  • Fix remote cache storing of output_directories (#11895)

Documentation

  • Finesse some docgen markdown<->html issues. (#11927)

2.5.0.dev1 (Apr 10, 2021)

New Features

  • Add dependency inference for Shell (#11857)

  • Add Shell support with Shellcheck, shmft, and shunit2 test runner (#11844)

  • Warn if config files detected but not wired up to Pants (#11852)

  • Warn when dependency inference fails for protobuf_library targets due to ambiguity (#11849)

User API Changes

  • Remove deprecated unzip field for pex_binary (#11868)

  • Deprecate --ignore-pants-warnings in favor of --ignore-warnings (#11851)

Plugin API changes

  • Require WorkunitsCallback to set can_finish_async (#11687)

Documentation

  • Fix type in tags help message (#11836)

2.5.0.dev0 (Apr 02, 2021)

New Features

  • Subset lockfile resolves. (#11773)

User API Changes

  • Remove deprecated --process-execution-cleanup-local-dirs, --process-execution-use-local-cache, and --process-execution-local-enable-nailgun (#11821)

  • Always use new pip resolver and remove deprecated [python-setup].resolver_version (#11819)

  • Remove deprecated [setuptools].entry_point and [setuptools].interpreter_constraints (#11822)

  • Remove deprecated --mypy-plugin-version, pantsd.log file, --plugin-cache-dir

Plugin API Changes

  • Remove deprecated InteractiveProcess.hermetic_env.

  • Add RuleRunner.write_files() for more declarative tests (#11817)

  • Upgrade Pex to 2.1.38. (#11829)

Bug fixes

  • Fix transitive excludes for generating setup.py (#11811)

  • Fix workunit visibility calculation. (#11816)

  • Fix __run.sh to respect working_directory. (#11814)

Documentation

  • Fix misleading docs for [mypy].skip (#11810)

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