pantsbuild.pants 2.6.0

A scalable build tool for large, complex, heterogeneous repos.

Pants is an Apache2 licensed build tool written in Python.

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

2.6.x Stable Releases

2.6.0 (Jul 30, 2021)

The first stable release of the 2.6.x series, with no changes since the previous rc!

2.6.0rc4 (Jul 27, 2021)

New Features

• Add option for async completion of StreamingWorkunitHandlers, disable by default in containers (Cherry-pick of #12392) (#12399)

Performance

• Skip preparation of workunit log messages which will never be rendered. (Cherry-pick of #12396) (#12400)

• Do not upload Action inputs for remote cache writes. (Cherry-pick of #12443) (#12444)

Documentation

• Clarify when we are subsetting the lockfile for 3rdparty dependencies (Cherry-pick of #12435) (#12439)

• Fix the content type for Pants' wheel long_descriptions. (Cherry-pick of #12391) (#12402)

2.6.0rc3 (Jul 20, 2021)

User API Changes

• Add [python-setup].interpreter_versions_universe to ensure Pants works robustly with future Python interpreters (Cherry-pick of #12379) (#12383)

Bug fixes

• More robust support for Poetry dependency attributes (markers andextras) (Cherry-pick of #12323) (#12385)

• Mark workunits blocked, and skip rendering completed workunits (#12369) (#12376)

• Fix anonymous telemetry logging. (#12344)

Performance

• Reduce # of resolves when packaging pex_binary and python_awslambda targets (Cherry-pick of #12343) (#12350)

2.6.0rc2 (Jul 08, 2021)

Bug fixes

• Set up pants to use the latest version of humbug (#12303)

2.6.0rc1 (Jul 7, 2021)

New Features

• Add support for MyPy report files (Cherry-pick of #12271) (#12289)

Bug fixes

• Hotfix poetry_requirements not being recognized as a macro in BUILD files (Cherry-pick of #12263) (#12264)

• Do not use [python-setup].resolve_all_constraints when using platforms (Cherry-pick of #12268) (#12269)

• Fix poetry_requirements: ignore internal projects. (Cherry-pick of #12280) (#12296)

• Fix poetry_requirements handling of python. (#12278) (#12282)

• Include experimental Go backends in pantsbuild.pants (Cherry-pick of #12290) (#12291)

Documentation

• Change how we embed docsite links in help text (Cherry-pick of #12261) (#12266)

2.6.0rc0 (Jun 30, 2021)

New Features

• Add dependency inference for Python third-party type stubs (#12248)

• Add poetry_requirements macro for Poetry support (#12174)

User API Changes

• Update default MyPy to 0.910 (#12249)

• Update linter versions for pylint, black, bandit (#12135)

• Upgrade Go distribution to v1.16.5 (#12247)

Plugin API Changes

• Set default user-agent header on gRPC requests with Pants version (#12241)

• Increment counter on missing file digests (#12235)

Bug fixes

• Add support for multiple requirements for a single package name in the python_requirements macro (#12232)

• Fix dependency inference to be ambiguous when >1 type stub for same module (#12244)

• Hash the repo_id in the tag. (#12151)

• Fix skip_tool not working with ./pants fmt if all files are skipped (#12230)

2.6.0.dev2 (Jun 16, 2021)

New Features

• Adds --[no-]watch-filesystem switch (#12210)

User API Changes

• Deprecate unused interpreter_constraints field for python_awslambda (#12208)

Plugin API Changes

• Rename remote cache write start and finished metrics (#12202)

• Support for custom target types in tailor. (#12156)

Bug fixes

• Fallback to [python-setup].interpreter_constraints for python_distribution targets with no first-party dependencies (#12207)

• Fix remote cache write attempts metric to record even if write does not finish (#12204)

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

• Fix Key interning race. (#12152)

Documentation

• Fix relocated files help display. (#12185)

• Suggest -ldebug and --no-process-execution-local-cleanup in exception messages (#12180)

2.6.0.dev1 (May 29, 2021)

New Features

• Allow setting --pantsd-max-memory-usage with GiB, MiB, and KiB units (#12123)

• Register strip_pex_env field with pex_binary. (#12147)

User API Changes

• Fix [python-setup].resolver_jobs default value to better recognize containers (#12139)

• Deprecate broken [lint].reports_dir and make mechanism more flexible (#12122)

• Change Docformatter to not try to use Python 2 and Python 3.5 by default (#12099)

Plugin API Changes

• Allow overriding option default help display. (#12128)

• Rename ProcessCacheScope.NEVER to ProcessCacheScope.PER_SESSION (#12100)

• Replace ProcessCacheScope.PER_RESTART with ProcessCacheScope.PER_RESTART_ALWAYS and ProcessCacheScope.PER_RESTART_SUCCESSFUL (#12094)

Performance

• add retries for reads and writes from remote CAS (#12132)

• Fix --coverage-py-global-report for >9 test files. (#12144)

Documentation

• Clarify the default values for parallelism options (#12119)

• Make timeouts in tests less confusing (#12120)

• Rewrite error message when Pantsd is shut down during run (#12107)

• Fix scheduler initialization log (#12105)

2.6.0.dev0 (May 19, 2021)

New Features

• Add support for global coverage reports. (#12080)

• Add extra_env_vars capability to python_tests() (#12022)

• Add pex_binary support for --no-strip-pex-env. (#12061)

User API Changes

• Remove deprecated [pytest].config in favor of [pytest].config_discovery (#12033)

• Remove deprecated ignore_pants_warnings in favor of ignore_warnings (#12032)

• Enforce [python-setup].resolve_all_constraints being a bool option (#12034)

• Remove experimental and unused [python-setup].requirement_constraints_target option and _python_constraints target (#11998)

Plugin API Changes

• Rename PexInterpreterConstraints to InterpreterConstraints and move to dedicated file (#12021)

• Add plugin hook for setting up Pytest context (#12091)

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

Bug fixes

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

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

• Fix PEX_ROOT leak with run and repl goals. (#12066)

• Fix constraints resolves to pass additional args. (#12076)

• Fix skip_tool fields not working with ./pants fmt (#12073)

• Fix Python run for apps that re-exec themselves. (#12060)

• Fix remote cache writes memory exhaustion. (#12087)

• Halve memory usage for remote cache writes. (#12083)

• Fix Shell dependency inference not caching (#12052)