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sbt, the interactive build tool
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Ethan Atkins caccba7112 Add fast path for parsing commands 
It can easily take 2ms or more to parse a command depending on state's
combined parser. There are some commands that sbt requires to work that
we can handle in microseconds instead of milliseconds by special casing
them.

After this change, I saw the performance of
https://github.com/eatkins/scala-build-watch-performance improve by
a consistent 4-5ms in the 3 source file example which was a drop from
120ms to 115ms. While not necessarily earth shattering, this difference
could theoretically be much worse in other projects that have a lot of
plugins and custom tasks/commands. I think it's worth the modest
maintenance cost.
 		2020-08-05 17:19:05 -07:00
.github/ISSUE_TEMPLATE Update issue template 2020-02-03 14:28:20 -05:00
client Upgrade LineReader to JLine3 2020-07-10 13:37:53 -07:00
core-macros/src/main/scala/sbt/internal/util/appmacro Document parts of AList & components of TupleSyntax 2020-02-17 07:15:37 +00:00
internal Merge pull request #5719 from eatkins/jline3-completions 2020-08-04 22:18:51 -04:00
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 Add fast path for parsing commands 2020-08-05 17:19:05 -07:00
main-actions/src Update sbt for latest zinc apis 2020-07-22 15:00:56 -07:00
main-command/src Merge pull request #5677 from adpi2/fix/exit-bsp-client 2020-07-27 12:55:31 -04:00
main-settings/src Add multi-client ui to server 2020-06-24 19:40:17 -07:00
notes Merge pull request #5041 from jsoref/https 2020-06-14 17:34:58 -04:00
project Merge pull request #5575 from eed3si9n/wip/bump 2020-08-01 17:13:01 -04:00
protocol/src/main Support System.err in thin client 2020-07-21 13:27:32 -07:00
run Add loop to SelectMainClass 2020-07-10 13:37:54 -07:00
sbt/src Make watch implementation more sbt idiomatic 2020-08-04 17:19:51 -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 Stop instrumenting scripted 2020-07-31 18:56:04 -07:00
server-test/src Apply miscellaneous whitespace changes 2020-08-04 11:54:46 -07:00
src/main/conscript sbt 1.3.0 2019-09-04 01:24:08 -04:00
tasks Name threads in completion service 2020-06-22 13:14:55 -07:00
tasks-standard Selective functor 2020-05-17 23:36:04 -04:00
testing Contraband 0.4.6 2020-04-24 17:44:15 -04:00
util-cache Don't use last modified time of directories in doc 2020-01-13 13:11:09 -08:00
util-tracking update scaladoc to reflect argument type of the overload 2020-04-24 16:54:48 +02:00
vscode-sbt-scala https://www.apple.com 2019-09-05 14:11:07 -04:00
zinc-lm-integration/src integrate with VirtualFile changes 2020-04-24 17:44:14 -04:00
.appveyor.yml Fix TestServer for windows 2020-06-29 09:44:24 -07:00
.gitattributes Contraband 0.4.6 2020-04-24 17:44:15 -04:00
.gitignore Update .gitignore for metals support 2020-05-16 09:52:20 +02:00
.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
.scalafmt.conf Set `lineEndings = preserve` in .scalafmt.conf 2020-06-29 08:15:24 -07:00
.travis.yml Update scala to 2.12.11 2020-03-18 00:49:14 -07:00
CONTRIBUTING.md https://www.scala-sbt.org 2019-09-05 14:11:13 -04:00
DEVELOPING.md Merge pull request #5041 from jsoref/https 2020-06-14 17:34:58 -04:00
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 Merge pull request #5041 from jsoref/https 2020-06-14 17:34:58 -04:00
SUPPORT.md Split support into SUPPORT.md 2018-04-25 14:55:09 +01:00
build.sbt Merge pull request #5700 from eed3si9n/wip/bumpzinc 2020-07-27 17:45:50 -04:00
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 https://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/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.