Idea配置sbt(window环境)
近开发spark项目使用到scala语言，这里介绍如何在idea上使用sbt来编译项目。
开发环境：windows
1. 下载sbt
http://www.scala-sbt.org/download.html
我使用的是zip包，下载后解压到d:\tool\目录
2.添加配置
2.1 打开D:\tool\sbt\conf\sbtconfig.txt，在最后添加下面几行配置，注意指定的目录和文件
-Dsbt.ivy.home=D:/tool/sbt/.ivy2 -Dsbt.global.base=D:/tool/sbt/.sbt -Dsbt.repository.config=D:/tool/sbt/conf/repo.properties
第一行sbt.ivy.home指定了本地自定义的repository路径（如果不设置就是默认的用户目录C:\Users\Administrator\.ivy2）
2.2 在D:/tool/sbt/conf/目录下新建repo.properties文件，填写下面内容，指定镜像站的地址：
[repositories]
local
comp-maven:http://mvnrepository.com/artifact/
store_cn:http://maven.oschina.net/content/groups/public/
store_mir:http://mirrors.ibiblio.org/maven2/
store_0:http://maven.net.cn/content/groups/public/
store_1:http://repo.typesafe.com/typesafe/ivy-releases/
store_2:http://repo2.maven.org/maven2/
sbt-releases-repo: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
sbt-plugins-repo: http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
maven-central: http://repo1.maven.org/maven2/
请确保一定要增加高亮部分，否则会出现如下错误， 最后把路径D:\sbt\bin 添加到Path中。
D:\work\scala\sbt\bin>sbt.bat
Getting org.scala-sbt sbt 0.13.9 ...
:: problems summary ::
:::: WARNINGS
module not found: org.scala-sbt#sbt;0.13.9
==== local: tried
D:\work\scala\sbt\.ivy2\local\org.scala-sbt\sbt\0.13.9\ivys\ivy.xml
-- artifact org.scala-sbt#sbt;0.13.9!sbt.jar:
D:\work\scala\sbt\.ivy2\local\org.scala-sbt\sbt\0.13.9\jars\sbt.jar
==== comp-maven: tried
http://mvnrepository.com/artifact/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.pom
-- artifact org.scala-sbt#sbt;0.13.9!sbt.jar:
http://mvnrepository.com/artifact/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.jar
==== store_cn: tried
http://maven.oschina.net/content/groups/public/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.pom
-- artifact org.scala-sbt#sbt;0.13.9!sbt.jar:
http://maven.oschina.net/content/groups/public/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.jar
==== store_mir: tried
http://mirrors.ibiblio.org/maven2/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.pom
-- artifact org.scala-sbt#sbt;0.13.9!sbt.jar:
http://mirrors.ibiblio.org/maven2/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.jar
==== store_0: tried
http://maven.net.cn/content/groups/public/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.pom
-- artifact org.scala-sbt#sbt;0.13.9!sbt.jar:
http://maven.net.cn/content/groups/public/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.jar
==== store_1: tried
http://repo.typesafe.com/typesafe/ivy-releases/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.pom
-- artifact org.scala-sbt#sbt;0.13.9!sbt.jar:
http://repo.typesafe.com/typesafe/ivy-releases/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.jar
==== store_2: tried
http://repo2.maven.org/maven2/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.pom
-- artifact org.scala-sbt#sbt;0.13.9!sbt.jar:
http://repo2.maven.org/maven2/org/scala-sbt/sbt/0.13.9/sbt-0.13.9.jar
::::::::::::::::::::::::::::::::::::::::::::::
:: UNRESOLVED DEPENDENCIES ::
::::::::::::::::::::::::::::::::::::::::::::::
:: org.scala-sbt#sbt;0.13.9: not found
::::::::::::::::::::::::::::::::::::::::::::::
:::: ERRORS
SERVER ERROR: Proxy Timeout ( The connection timed out. For more information about this event, see ISA Server Help. ) url=http://repo2.maven.org/maven2/org/scala-sbt/sbt/0
.13.9/sbt-0.13.9.pom
:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
unresolved dependency: org.scala-sbt#sbt;0.13.9: not found
Error during sbt execution: Error retrieving required libraries
(see D:\work\scala\sbt\.sbt\boot\update.log for complete log)
Error: Could not retrieve sbt 0.13.9
2.3 在环境变量PATH中添加D:\sbt\tool\bin
3.Idea中设置
3.1 在idea中确保正确安装了scala插件
3.2 文件 -> 其他设置 -> 默认设置中如下设置
VM parameters:
-XX:MaxPermSize=512M -Dsbt.log.format=true -Dsbt.global.base=D:/tool/sbt/.sbt -Dsbt.ivy.home=D:/tool/sbt/.ivy2 -Dsbt.boot.directory=D:/tool/.sbt/boot/ -Dsbt.repository.config=D:/tool/sbt/conf/repo.properties
到此配置结束。