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sbt, the interactive build tool
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Ethan Atkins 5eab9df0df Fix clean performance 
The clean task got a lot slower in 1.3.0
(https://github.com/sbt/sbt/issues/4972). The reason for this was that
sbt 1.3.0 generated many custom clean tasks for any tasks that returned
`File` or `Seq[File]`. Each of these tasks was tagged with
Tags.Clean which meant that only one of them could run at a time. As a
result, it took a long time to evaluate all of the custom tasks, even if
they were no-ops. In the akka project, a no-op clean was taking 35
seconds which is simply unacceptable. After this change, a no-op clean
takes less than a second in akka (a full clean only takes about 6
seconds after running test:compile)

To fix this, I stopped aggregating the clean task across configs and
projects. Because I removed the aggregation, I needed to manually
implement clean in the `Compile` and `Test` configurations to make
`Compile / clean` and `Test / compile` clean work correctly.
 		2019-08-22 13:01:56 -07:00
.github/ISSUE_TEMPLATE Auto-label bug reports & delete old issue template 2019-06-04 08:01:18 +01:00
core-macros/src/main/scala/sbt/internal/util/appmacro Add support for managed task inputs 2019-05-02 14:33:29 -07:00
internal Bump scalafmt 2019-07-18 12:40:21 -07:00
launch Adds sbt.boot.lock sysprop to opt-out 2018-02-08 13:02:39 +00:00
licenses move remaining pieces of sbt subproject to sbt_pending and fix notices 2010-09-21 21:55:50 -04:00
main Fix clean performance 2019-08-22 13:01:56 -07:00
main-actions/src Fix java.util.zip.ZipException: duplicate entry 2019-07-23 01:28:32 -04:00
main-command/src Merge branch 'develop' into parser-fix 2019-07-29 21:57:44 -07:00
main-settings/src Add test case and scaladoc 2019-08-19 11:49:09 -07:00
notes Revert "don't require publishTo specified if publishArtifact is `false`" 2019-08-08 00:36:36 -04:00
project Bump sbt to use 1.3.0-RC4 2019-08-20 15:28:08 -07:00
protocol/src/main apply formatting 2019-04-20 03:23:54 -04:00
run quote run argument if it contains a whitespace 2019-06-24 19:32:55 -04:00
sbt/src Fix clean performance 2019-08-22 13:01:56 -07:00
scripted-plugin/src/main/scala/sbt -Xfatal-warnings in most subprojects 2018-09-18 11:47:55 -04:00
scripted-sbt-old/src/main/scala/sbt/test Update header 2018-09-14 04:53:36 -04:00
scripted-sbt-redux Run scripted watch tests with launcher on windows 2019-08-15 17:33:48 -07:00
src/main/conscript 1.2.0 2018-07-30 00:56:36 -04:00
tasks Don't automatically die on OOM: metaspace 2019-05-28 09:53:36 -07:00
tasks-standard Add support for in memory cache store 2019-07-11 17:45:16 -07:00
testing Bump scalafmt 2019-07-18 12:40:21 -07:00
vscode-sbt-scala fix typo 2019-06-06 08:05:16 +03:00
zinc-lm-integration/src Add new ClassLoaderCache implementation 2019-05-28 09:53:35 -07:00
.appveyor.yml Add coursier cache to CI 2019-08-01 11:57:29 -07:00
.gitattributes remove gittatributes, assume core.autocrlf=false 2018-06-26 17:38:05 +03:00
.gitignore add .idea to .gitignore 2019-08-16 00:57:05 +03:00
.java-version Configure JVM 1.8 in .java-version 2016-10-07 08:48:23 -05:00
.mailmap Add mailmap 2019-06-11 09:30:14 +02:00
.sbtopts Use .sbtopts to increase the RAM 2018-06-25 19:40:15 -04:00
.scalafmt.conf Bump scalafmt 2019-07-18 12:40:21 -07:00
.travis.yml Add coursier cache to CI 2019-08-01 11:57:29 -07:00
CONTRIBUTING.md Split some of the developing related docs to DEVELOPING.md 2019-07-15 12:39:41 -04:00
DEVELOPING.md Minor clarification of logging message 2019-07-19 06:01:15 -05:00
LICENSE Apache License 2.0 2018-09-14 03:38:58 -04:00
NOTICE Apache License 2.0 2018-09-14 03:38:58 -04:00
PROFILING.md fix typo 2018-07-08 22:18:57 +09:00
README.md fix typo 2019-06-06 08:05:16 +03:00
SUPPORT.md Split support into SUPPORT.md 2018-04-25 14:55:09 +01:00
build.sbt Fix typo 2019-07-29 12:45:22 -07:00
reset.sh 1.0.3-SNAPSHOT 2017-09-16 15:52:58 -04:00
sbt-allsources.sh Bump underlying modules to latest 2017-03-23 12:41:24 -04:00
server.md setting query is "sbt/setting" 2017-10-03 01:45:06 -04:00

README.md

Build Status Latest version Gitter Chat

sbt

sbt is a build tool for Scala, Java, and more.

For general documentation, see http://www.scala-sbt.org/.

sbt 1.x

This is the 1.x series of sbt. The source code of sbt is split across several GitHub repositories, including this one.

  • sbt/io hosts sbt.io module.
  • sbt/util hosts a collection of internally used modules.
  • sbt/librarymanagement hosts sbt.librarymanagement module that wraps Ivy.
  • sbt/zinc hosts Zinc, an incremental compiler for Scala.
  • sbt/sbt, this repository hosts modules that implements 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.

The short version: try searching or asking on StackOverflow.

license

See LICENSE.