scala – 使用简单构建工具制作独立的jar

Packages your project using 07004

onejar-sbt is a simple-build-tool plugin for building a single executable JAR containing all your code and dependencies as nested JARs.
Currently One-JAR version 0.9.7 is used. This is included with the plugin,and need not be separately downloaded.

原始答案：

直接地说，如果没有延长sbt(“package” sbt action之后的custom action)，这是不可能的。

GitHub mentions an assembly task，定制的码头部署。你可以适应你的需要。

code is pretty generic(从this post和用户里约)：

project / build / AssemblyProject.scala

 import sbt._

 trait AssemblyProject extends BasicScalaProject
 {
         def assemblyExclude(base: PathFinder) = base / "META-INF" ** "*"
         def assemblyOutputPath = outputPath / assemblyJarName
         def assemblyJarName = artifactID + "-assembly-" + version + ".jar"
         def assemblyTemporaryPath = outputPath / "assembly-libs"
         def assemblyClasspath = runClasspath
         def assemblyExtraJars = mainDependencies.scalaJars

         def assemblyPaths(tempDir: Path,classpath: PathFinder,extraJars: PathFinder,exclude: PathFinder => PathFinder) =
         {
                 val (libs,directories) = classpath.get.toList.partition(ClasspathUtilities.isArchive)
                 for(jar <- extraJars.get ++ libs) FileUtilities.unzip(jar,tempDir,log).left.foreach(error)
                 val base = (Path.lazyPathFinder(tempDir :: directories) ##)
                 (descendents(base,"*") --- exclude(base)).get
         }

         lazy val assembly = assemblyTask(assemblyTemporaryPath,assemblyClasspath,assemblyExtraJars,assemblyExclude) dependsOn(compile)
         def assemblyTask(tempDir: Path,exclude: PathFinder => PathFinder) =
                 packageTask(Path.lazyPathFinder(assemblyPaths(tempDir,classpath,extraJars,exclude)),assemblyOutputPath,packageOptions)
 }