mirror of https://github.com/sbt/sbt.git
544f56695a
* [2.x] feat: Add cacheVersion setting for global cache invalidation **Problem** There was no escape hatch to invalidate all task caches when needed. **Solution** Add `Global / cacheVersion` setting that incorporates into the cache key hash. Changing it invalidates all caches. Defaults to reading system property `sbt.cacheversion`, or else 0L. When 0L, the hash is identical to the previous behavior (backward compatible). Fixes #8992 * [2.x] refactor: Simplify BuildWideCacheConfiguration and add cacheVersion test - Replace auxiliary constructors with default parameter values - Add unit test verifying cacheVersion invalidates the cache * [2.x] fix: Restore auxiliary constructors for binary compatibility * [2.x] test: Improve cacheVersion scripted test and add release note - Scripted test now verifies cache invalidation via a counter that increments only when the task body actually executes - Add release note documenting the cacheVersion setting |
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README.md
sbt
sbt is a build tool for Scala, Java, and more.
For general documentation, see https://www.scala-sbt.org/.
sbt 2.x
This is the 2.x series of sbt. The source code of sbt is split across several GitHub repositories, including this one.
- sbt/io hosts
sbt.iomodule. - sbt/zinc hosts Zinc, an incremental compiler for Scala.
- sbt/sbt, this repository hosts modules that implement the build tool.
Other links
- Setup: Describes getting started with the latest binary release.
- FAQ: Explains how to get help and more.
- sbt/sbt-zero-seven: hosts sbt 0.7.7 and earlier versions
Issues and Pull Requests
Please read CONTRIBUTING carefully before opening a GitHub Issue or a pull request.
If you're looking for an idea for a contribution, issues labeled with good first issue or help wanted might be good starting points.
If you would like to ask questions about sbt, there's sbt channel on Scala Discord, but it would be good to gather questions on Stackoverflow.
license
See LICENSE.