我有一个工作正常的多模块Play 2.2应用程序,其组织方式如下:
myApp
+ app
+ conf
+ project
+ build.properties
+ Build.scala
+ plugin.sbt
...其中
Build.scala
包含以下语句:import sbt._
import Keys._
import play.Project._
object ApplicationBuild extends Build {
val appName = "myApp"
val appVersion = "1.0-SNAPSHOT"
val authDependencies = Seq(
"se.radley" %% "play-plugins-salat" % "1.3.0"
)
val mainDependencies = Seq(
"se.radley" %% "play-plugins-salat" % "1.3.0"
)
lazy val auth = play.Project(
appName + "-auth",
appVersion,
authDependencies,
path = file("modules/auth")).settings(
lessEntryPoints <<= baseDirectory(customLessEntryPoints),
routesImport += "se.radley.plugin.salat.Binders._",
templatesImport += "org.bson.types.ObjectId",
testOptions in Test := Nil,
resolvers ++= Seq(Resolvers.sonatype, Resolvers.scalaSbt)
)
lazy val main = play.Project(
appName,
appVersion,
mainDependencies).settings(
scalacOptions += "-language:reflectiveCalls",
routesImport += "se.radley.plugin.salat.Binders._",
templatesImport += "org.bson.types.ObjectId",
testOptions in Test := Nil,
lessEntryPoints <<= baseDirectory(customLessEntryPoints),
resolvers ++= Seq(Resolvers.sonatype, Resolvers.scalaSbt)
).dependsOn(auth).aggregate(auth)
def customLessEntryPoints(base: File): PathFinder = {
(base / "app" / "assets" / "stylesheets" / "bootstrap" * "bootstrap.less") +++
(base / "app" / "assets" / "stylesheets" * "*.less")
}
}
object Resolvers {
val scalaSbt = Resolver.url("Scala Sbt", url("http://repo.scala-sbt.org/scalasbt/sbt-plugin-snapshots"))(Resolver.ivyStylePatterns)
val sonatype = Resolver.sonatypeRepo("snapshots")
}
现在阅读Play 2.2 documentation,看来我应该将项目转换为build.sbt:
以下示例使用build.scala文件声明play.Project。这种方法是在2.2版之前定义Play应用程序的方式。保留该方法是为了支持向后兼容。我们建议您转换为基于build.sbt的方法,如果使用build.scala,则建议使用sbt的项目类型和项目宏。
是否有任何可用的示例来描述如何将
project/build.scala
替换为build.sbt
?我在这里和那里读了一些简短的文章……但是我无法获得一个有效的Play项目。 最佳答案
没有迫切需要将您的构建转换为build.sbt
。 build.sbt
比较简单,但是基本上只是被编译成Build.scala
。
这个问题的另一个答案是可行的,但可能有点冗长。从SBT文档开始:
http://www.scala-sbt.org/0.13.0/docs/Getting-Started/Multi-Project.html
现在,创建指定您的主项目和子项目,并将主项目设置放入主build.sbt
文件中:
lazy val auth = project.in(file("modules/auth"))
lazy val main = project.in(file(".")).dependsOn(auth).aggregate(auth)
playScalaSettings
name := "myApp"
version := "1.0-SNAPSHOT"
libraryDependencies += "se.radley" %% "play-plugins-salat" % "1.3.0"
scalacOptions += "-language:reflectiveCalls"
routesImport += "se.radley.plugin.salat.Binders._"
templatesImport += "org.bson.types.ObjectId"
testOptions in Test := Nil
lessEntryPoints <<= baseDirectory(customLessEntryPoints)
resolvers ++= Seq(Resolvers.sonatype, Resolvers.scalaSbt)
object Resolvers {
val scalaSbt = Resolver.url("Scala Sbt", url("http://repo.scala-sbt.org/scalasbt/sbt-plugin-snapshots"))(Resolver.ivyStylePatterns)
val sonatype = Resolver.sonatypeRepo("snapshots")
}
现在,在
modules/auth/build.sbt
中,为auth模块输入设置:name := "myApp-auth"
lessEntryPoints <<= baseDirectory(customLessEntryPoints)
routesImport += "se.radley.plugin.salat.Binders._"
templatesImport += "org.bson.types.ObjectId"
testOptions in Test := Nil
resolvers ++= Seq(Resolvers.sonatype, Resolvers.scalaSbt)
无论如何,它可能需要一些调整,但是希望您能理解。