MyPy static type analyzer
Project description
Pants is an Apache2 licensed build tool written in Python.
The latest documentation can be found at pantsbuild.
1.28.x Stable Releases
This document describes releases leading up to the 1.28.x stable series.
See https://pants.readme.io/docs/release-notes-1-28 for an overview of the changes in this release.
1.28.0 (5/22/2020)
The first stable release in the 1.28.x series, with no changes since the last release candidate!
1.28.0rc2 (5/20/2020)
Bugfixes
Refactoring, Improvements, and Tooling
1.28.0rc1 (5/15/2020)
Bugfixes
Refactoring, Improvements, and Tooling
1.28.0rc0 (5/13/2020)
API Changes
Always activate V2 pants.backend.pants_info and pants.backend.project_info (#9742) PR #9742
Deprecate filedeps defaulting to –absolute (#9746) PR #9746
Deprecate, instead of error, when Python targets have non-Python sources (#9752) PR #9752
Upgrade to pex 2.1.10. (#9744) PR #9744
Upgrade Pygments from 2.3.1 to 2.6.1 (#9739) PR #9739
Upgrade psutil from 5.6.3 to 5.7.0 (#9743) PR #9743
New Features
Restructure v2 UI (#9672) PR #9672
Bugfixes
Fix write_stderr in native.py (#9753) PR #9753
Refactoring, Improvements, and Tooling
Port the pantsd nailgun server to rust (#9722) PR #9722
Provide more useful and consistent console UI messages (#9720) PR #9720
Batch all fsync calls at the end of materialize_directory. (#9738) PR #9738
More simplification of SourceRoots. (#9728) PR #9728
Add white space between rule graph errors (#9740) PR #9740
1.28.0.dev2 (5/9/2020)
API Changes
Loosen restriction on docutils to not require 0.16. #9735 PR #9735
Remove deprecated –fast option for tests. (#9733) PR #9733
Remove deprecated support for within_data_subdir. (#9730) PR #9730
Remove build-setup-requires-pex options scope. (#9732) PR #9732
Remove deprecated PythonSetup options. (#9731) PR #9731
Adapt to upstream scalatest change (#9707) PR #9707
Upgrade docutils from 0.14 to 0.16 (#9724) PR #9724
Upgrade responses. (#9712) PR #9712
Simplify the source roots mechanism. (#9709) PR #9709
Disable watchman by default. (#9714) PR #9714
Upgrade pyopenssl. (#9693) PR #9693
New Features
Bugfixes
Refactoring, Improvements, and Tooling
Add benchmark harness and improve performance of materialize_directory (#9729) PR #9729
Reorganize some V2 goals into pants.backend.pants_info and pants.backend.project_info #9708 PR #9708
Rename V2’s –test-run-coverage to –test-use-coverage (#9723) PR #9723
Improve pytest output. (#9691) PR #9691
Fix up dependency features (#9721) PR #9721
Improve output of V2 test goal (#9718) PR #9718
Improve output of V2 fmt and lint goals (#9710) PR #9710
Fix brfs to cleanly unmount. (#9715) PR #9715
Pin down floaty lockfile. (#9713) PR #9713
Move file invalidation handling to rust (#9636) PR #9636
Avoid unnecessary strip_source_roots.py work when using a repo-level root (#9702) PR #9702
Optimize strip_source_roots.py when there is only 1 source root (#9705) PR #9705
Improve concurrency of V2 formatter and linter setup (#9701) PR #9701
Update tokio past 0.2.16. (#9703) PR #9703
Simplify v1 Go buildgen’s use of source roots. (#9694) PR #9694
Switch DownloadedPexBin to use ExternalTool. (#9665) PR #9665
Fix V2 isort and Black including the tmpdir in their output (#9683) PR #9683
MyPy now checks partially_type_checked targets. (#9688) PR #9688
Fix Shellcheck lint. (#9689) PR #9689
Improve Snapshot::merge errors. (#9685) PR #9685
Clean up Executor::spawn APIs and docs to better align them with tokio 0.2. (#9684) PR #9684
pin AR=/usr/bin/ar on osx when building native_engine.so (#9662) PR #9662
Documentation
1.28.0.dev1 (5/1/2020)
API Changes
New Features
Adding allowlist_compiler_args in ScroogeGen (#9610) PR #9610
[junit-runner] allow test specs to work for parameterized tests and t… (#9397) PR #9397
Add Protobuf Python support to V2 (#9651) PR #9651
[jvm-platform] add strict as an attr to jvm platforms (#9287) PR #9287
Add the ability to write junit test results file for pytest runs. (#9594) PR #9594
Bugfixes
Fix crash when V2 goals like repl have no specified targets (#9673) PR #9673
Refactoring, Improvements, and Tooling
Rules to extract archives. (#9624) PR #9624
Add generic mechanism to codegen sources in V2 (#9634) PR #9634
Allow HydratedSourcesRequest to indicate which Sources types are expected (#9641) PR #9641
Remove default process timeout value (#9639) PR #9639
Replace list with list-v2 when in V2 exclusive mode (#9671) PR #9671
Simplify Scheduler::execute and unify Graph retry (#9674) PR #9674
Rename Process.input_files to Process.input_digest (#9669) PR #9669
Port the bulk of the process_execution crate to async/await (#9676) PR #9676
Remove noisy Pants output with V2 binary, run, and repl (#9667) PR #9667
Rename V2 Configuration to FieldSet (#9668) PR #9668
Calculate SourcesSnapshot using the Target API (#9659) PR #9659
Rename subsystem_rule to SubsystemRule (#9666) PR #9666
Change GoalRuleTestBase.execute_rule to return the captured stderr (#9664) PR #9664
Rename Snapshot.directory_digest to Snapshot.digest (#9658) PR #9658
Always register engine.target.rules() via engine_initializer.py (#9661) PR #9661
Rename several engine/fs.py types PR #9655
Make the ExternalTool URL generator an instance method. (#9646) PR #9646
Only write to the build root when V2 fmt makes changes (#9652) PR #9652
Port the finding of owning targets to the Target API (#9648) PR #9648
Compute process execution times by walking the workunit graph (#9622) PR #9622
Align the rust and python PathGlobs objects. (#9653) PR #9653
Use ExitStack from python standard library. (#9645) PR #9645
An ExternalTool subsystem base for downloading external tools. (#9625) PR #9625
Use sysconfig.get_platform() (#9644) PR #9644
Simplify excluding the requirements.txt file generated from python_requirements() (#9640) PR #9640
Factor up filtering out non-Python targets in V2 (#9638) PR #9638
Extract a watch crate. (#9635) PR #9635
Remove premature generalization for AsyncFields (#9632) PR #9632
Testing
Fix selectors test for Python 3.8 (#9642) PR #9642
Install Python 3.8 in centos7 docker image (#9670) PR #9670
Stabilize the cron CI test suite (#9581) PR #9581
Prune the pantsd integration test target (#9660) PR #9660
Remoting: ensure oauth token file only has one line (#9630) PR #9630
Stop using deprecated assertEquals() (#9682) PR #9682
Reduce the # of V1 integration test shards by 1 (#9582) PR #9582
Documentation
1.28.0.dev0 (4/24/2020)
API Changes
Rename target-types2 goal to target-types and targets() register.py entry point to target_types() (#9618) PR #9618
Default to –filedeps-transitive=false and –dependencies-transitive=false (#9576) PR #9576
Require explicit specification of an AWS Lambda runtime. (#9564) PR #9564
Revert allowing Python targets to include .c files in their sources (#9583) PR #9583
New Features
Bugfixes
Temporarily disable ./pants backends goal due to bug (#9629) PR #9629
fix test_platform usages (#9567) PR #9567
Use FrozenDict and FrozenOrderedSet for type safety with UnionMembership and RegisteredTargetTypes (#9609) PR #9609
Fix zip_safe field not being used with V2 binary (#9598) PR #9598
Fix python platform spec for AWS Lambdas. (#9600) PR #9600
Revert “Add link back to source control dir from physical workdir (#9531)” (#9601) PR #9601
Refactoring, Improvements, and Tooling
Remove our custom .tar.xz workaround. (#9617) PR #9617
Rename targets.py files to target_types.py (#9616) PR #9616
Refactor filtering of valid targets via the engine (#9614) PR #9614
Some logger.rs improvements (#9599) PR #9599
Rename isolated_process.py to process.py (#9608) PR #9608
Factor up flexible handling of invalid target types (#9605) PR #9605
Move private engine code into engine/internals (#9597) PR #9597
Break setup_logger into two functions (#9592) PR #9592
Factor up common Configuration code (#9557) PR #9557
Improve V2 UI messages by describing the scope of the work being done (#9588) PR #9588
Add DeduplicatedCollection to newtype FrozenOrderedSet in rules (#9590) PR #9590
Some ExceptionSink refactors (#9584) PR #9584
Logger cleanup (#9578) PR #9578
Reorganize engine/legacy to only have legacy engine code (#9591) PR #9591
Remove “Executing process” text from V2 UI (#9568) PR #9568
Add engine/collection.py for the Collection newtype (#9586) PR #9586
Add engine/unions.py to consolidate union types into one file (#9580) PR #9580
Add engine/addresses.py for consolidated Address imports in V2 (#9575) PR #9575
Use rust cpu_count crate to determine v2 UI swim lanes (#9574) PR #9574
Reorganize rules/core into core/goals, core/project_info, core/util_rules, and core/target_types.py (#9572) PR #9572
Testing
Documentation
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