我正在处理一个sbt任务,我想访问一些应用程序类和依赖项。 (具体来说,我想用scalaquery生成数据库DDL)sbt任务类路径
有什么办法可以将这些依赖关系添加到任务中,或者我需要为此创建一个插件?
object ApplicationBuild extends Build {
val appName = "test"
val appVersion = "1.0-SNAPSHOT"
val appDependencies = Seq(
"org.scalaquery" % "scalaquery_2.9.0-1" % "0.9.5")
val ddl = TaskKey[Unit]("ddl", "Generates the ddl in the evolutions folder")
val ddlTask = ddl <<= (baseDirectory, fullClasspath in Runtime) map { (bs, cp) =>
val f = bs/"conf/evolutions/default"
// Figures out the last sql number used
def nextFileNumber = { ... }
//writes to file
def printToFile(f: java.io.File)(op: java.io.PrintWriter => Unit) { ...}
def createDdl = {
import org.scalaquery.session._
import org.scalaquery.ql._
import org.scalaquery.ql.TypeMapper._
import org.scalaquery.ql.extended.H2Driver.Implicit._
import org.scalaquery.ql.extended.{ ExtendedTable => Table }
import models._
printToFile(new java.io.File(nextFileNumber, f))(p => {
models.Table.ddl.createStatements.foreach(p.println)
});
}
createDdl
None
}
val main = PlayProject(appName, appVersion, appDependencies, mainLang = SCALA).settings(
ddlTask)
}
我得到的错误是
[test] $ reload
[info] Loading global plugins from /home/asal/.sbt/plugins
[info] Loading project definition from /home/asal/myapps/test/project
[error] /home/asal/myapps/test/project/Build.scala:36: object scalaquery is not a member of package org
[error] import org.scalaquery.session._
[error] ^
[error] one error found
在此先感谢
尝试添加依赖到'project/plugins.sbt'。 – leedm777 2012-03-23 14:03:07