一、简介
sbt是类似ANT、MAVEN的构建工具，全称为Simple build tool，是Scala事实上的标准构建工具。
主要特性：
原生支持编译Scala代码和与诸多Scala测试框架进行交互；
使用Scala编写的DSL（领域特定语言）构建描述
使用Ivy作为库管理工具
持续编译、测试和部署
整合scala解释器快速迭代和调试
支持Java与Scala混合的项目
二、下载
下载地址：https://www.scala-sbt.org/download.html
三、安装
解压缩
tar xvf sbt-1.3.13.tgz -C /mylab/soft
会自动生成sbt目录
改名
mv /mylab/softsbt /mylab/softsbt-1.3.13
四、配置
1.配置环境变量
vi ~/.bashrc
#sbt-1.3.13
export SBT_HOME=$MYLAB_BASE_HOME/sbt-1.3.13
export PATH=$SBT_HOME/bin:$PATH
2.增加国内maven源
在~/.sbt目录下，新建或修改repositories文件
vi ~/.sbt/repositories
[repositories]
local
aliyun-publice:http://maven.aliyun.com/nexus/content/groups/public
aliyun-central:http://maven.aliyun.com/nexus/content/repositories/central
huaweicloud-maven:https://repo.huaweicloud.com/repository/maven/
maven-central:https://repo.maven.apache.org/maven2
maven-repo1: http://repo1.maven.org/maven2
maven-repo2:http://repo2.maven.org/maven2
sonatype:http://www.sonatype.org/nexus/
mvnrepository:http://mvnrepository.com
typesafe:http://repo.typesafe.com/typesafe/ivy-releases/,[organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext],bootOnly
sbt-plugin-repo: https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
sonatype-oss-releases
sonatype-oss-snapshots
注：这些地址都是从网上摘取的，需要不断尝试
五、验证
sbt -h
Usage: sbt [options]
-h | --help print this message
-v | --verbose this runner is chattier
-V | --version print sbt version information
--numeric-version print the numeric sbt version (sbt sbtVersion)
--script-version print the version of sbt script
-d | --debug set sbt log level to debug
-debug-inc | --debug-inc
enable extra debugging for the incremental debugger
--no-colors disable ANSI color codes
--color=auto|always|true|false|never
enable or disable ANSI color codes (sbt 1.3 and above)
--supershell=auto|always|true|false|never
enable or disable supershell (sbt 1.3 and above)
--traces generate Trace Event report on shutdown (sbt 1.3 and above)
--timings display task timings report on shutdown
--sbt-create start sbt even if current directory contains no sbt project
--sbt-dir
--sbt-boot
--ivy
--mem
--no-share use all local caches; no sharing
--no-global uses global caches, but does not use global ~/.sbt directory.
--jvm-debug
--batch disable interactive mode
# sbt version (default: from project/build.properties if present, else latest release)
--sbt-version
--sbt-jar
# java version (default: java from PATH, currently java version "1.8.0_251")
--java-home
# jvm options and output control
JAVA_OPTS environment variable, if unset uses "-Dfile.encoding=UTF-8"
.jvmopts if this file exists in the current directory, its contents
are appended to JAVA_OPTS
SBT_OPTS environment variable, if unset uses ""
.sbtopts if this file exists in the current directory, its contents
are prepended to the runner args
/etc/sbt/sbtopts if this file exists, it is prepended to the runner args
-Dkey=val pass -Dkey=val directly to the java runtime
-J-X pass option -X directly to the java runtime
(-J is stripped)
-S-X add -X to sbt's scalacOptions (-S is stripped)
In the case of duplicated or conflicting options, the order above
shows precedence: JAVA_OPTS lowest, command line options highest.