SBT:编译打包 -- "working tree not clean"

SBT: compile & package -- "working tree not clean"

我正在为 NetLogo 开发 Scala 扩展 (repo). I am following both the Extension API example and NetLogos Sample-Scala-Extension

我看到了:

[info] Done packaging.
To compare two paths outside a working tree:
usage: git diff [--no-index] <path> <path>
[warn] working tree not clean when packaging; target not created
[success] Total time: 6 s, completed Jan 29, 2019, 6:22:00 PM

生成的 .jar 不包含我对扩展所做的修改。我认为这与“[警告] 工作树不干净......”有关。

是这样吗? 解决方法是什么?

文件层次结构:

Scala-Plume-Model
  build.sbt
  src 
    PlumeModelExtension.scala       


build.sbt

enablePlugins(org.nlogo.build.NetLogoExtension)

name := "plume-scala"
version := "0.1"
scalaVersion := "2.12.0"

netLogoExtName      := "plume-scala"
netLogoClassManager := "PlumeModelExtension"
netLogoZipSources   := false

scalaSource in Compile := baseDirectory.value / "src"
scalacOptions ++= Seq("-deprecation", "-unchecked", "-Xfatal-warnings", "-encoding", "us-ascii")
netLogoVersion := "6.0.4"

简短的回答:将 isSnapshot := true 添加到您的 build.sbt,然后 package sbt 任务应该开始创建输出 jar 和 zip 文件,而不管 [=25] 的当前状态=].

更长的答案:NetLogo Extension SBT 插件对何时进行打包有一些预期。如果 isSnapshotfalse 或未设置,插件会假定您正在尝试进行 "production" 发布。但是对于生产版本,您可能不想从脏存储库中编译和打包。所以它会警告您并且不会创建工件。

正常的工作流程是在开发过程中保留 isSnapshot := true,然后在完成所有提交并准备好发布后,添加一个提交以设置 isSnapshot := false(可能连同扩展的版本提升),打包并标记发布,然后立即添加提交设置 isSnapshot := true