我可以在Play上使用什么SBT构建设置！ 2个框架，将包括来自类路径中源树的特定资源 [英] What SBT build setting can I use with the Play! 2 framework that will include specific resources from the source tree on the class path

问题描述

我想在构建中添加一个设置，该设置将从src树中的某个位置复制特定文件，以便在开发和生产模式下的类路径中可以使用它们.我不想将它们放在public文件夹中，因为我不希望它们可供下载.而且我不想将它们放在conf文件夹中，因为我想保持配置文件的清洁.

I would like to add a setting to the build that will copy specific files from a location within src tree so that they are available on the class path in dev and production mode. I don’t want to put them in the public folder because I don’t want them to be available to download. And I don’t want to put them in the conf folder because I want to keep that clean for configuration files.

例如:

app
  -- views
     -- website
        -- view.scala.html
        -- header-module.widget
        -- footer-module.widget

在编译应用程序时，我希望类路径在classpath:views/website/下同时包含*.widget文件，而不包括view.scala.html，因为它们是分开处理的.

When the application is compiled I would like the class path to include both the *.widget files under classpath:views/website/ and not the view.scala.html because that is processed separately.

我想通过添加一个可以设置过滤器的sbt设置来做到这一点，我已经尝试过这种方法和一些变体，但是到目前为止还没有奏效:

I would like to do this by adding an sbt setting where I can provide a filter, I’ve already tried this and some variations, but have not had it working so far:

val main = PlayProject(appName, appVersion, appDependencies, mainLang = JAVA).settings(
  // Add your own project settings here
  unmanagedResources in Compile <++= (sourceDirectory in Compile) map {
    base: File => ( base / "views" ** "*. widget ").get
})

推荐答案

.settings()中的以下内容应该起作用:

The following inside .settings() should work:

// Add app folder as resource directory so that widget files are in the classpath
unmanagedResourceDirectories in Compile <+= baseDirectory( _ / "app" ),
// but filter out java and html files that would then also be copied to the classpath
excludeFilter in Compile in unmanagedResources := "*.java" || "*.html"

我有……像这样在Build.scala中将mybatis xml文件包含在类路径中，并且对我们有用.

I have s.th. like this in our Build.scala to have mybatis xml files in the classpath and it's working for us.

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