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sbt, the interactive build tool
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Ethan Atkins 329d989e73 Use sbt source file stamps in zinc 
This fixes the nio/external-hooks test and also restores the performance
of the benchmarks for the latest sbt version in
https://github.com/eatkins/scala-build-watch-performance which had
regressed when the custom ExternalHooks were disabled in
7c4b01d9f7.

The main change is that it changes the ReadStamps object that is passed
into the compiler options to one that uses the unmanagedFileStampCache
and managedFileStampCache for source files and falls back to the default
stamper otherwise. This improves the performance quite significantly
since we only hash the files once. It also makes it so that the analysis
file will contain the source file stamps of the files when compilation
began, rather than when compilation ended. That is what
nio/external-hooks was testing. In the real world what could happen was
that one modified a source file during compilation but then no
incremental re-compilation would occur because after the initial
compilation completed, zinc wrote the stamp of the modified source file
in the analysis file even though it may have actually compiled a
different version of the source file.
 		2020-07-19 12:16:37 -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 Add Terminal.withRawOutput api 2020-07-10 13:37:54 -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 Use sbt source file stamps in zinc 2020-07-19 12:16:37 -07:00
main-actions/src Add Terminal.withRawOutput api 2020-07-10 13:37:54 -07:00
main-command/src Specify full java path in BSP connection details 2020-07-13 13:13:54 +02:00
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 Cross build collectionProj 2020-07-10 13:37:54 -07:00
protocol/src/main Specify full java path in BSP connection details 2020-07-13 13:13:54 +02:00
run Add loop to SelectMainClass 2020-07-10 13:37:54 -07:00
sbt/src Use sbt source file stamps in zinc 2020-07-19 12:16:37 -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 Prevent simultaneous server booting 2020-06-29 16:41:33 -07:00
server-test/src Fix TestServer for windows 2020-06-29 09:44:24 -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 Cross build collectionProj 2020-07-10 13:37:54 -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 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.