From d721e56f29464f2d20d519bf8e6be6ea7b3df31f Mon Sep 17 00:00:00 2001
From: Jean Helou <jhe@codamens.fr>
Date: Fri, 15 Feb 2019 11:43:45 +0100
Subject: Integrate Router module and add a trait to configure it for play

---
 contrib/playlib/src/mill/playlib/Router.scala      |  6 +++++
 .../playlib/src/mill/playlib/RouterModule.scala    | 29 ++++++++++------------
 2 files changed, 19 insertions(+), 16 deletions(-)
 create mode 100644 contrib/playlib/src/mill/playlib/Router.scala

(limited to 'contrib/playlib/src')

diff --git a/contrib/playlib/src/mill/playlib/Router.scala b/contrib/playlib/src/mill/playlib/Router.scala
new file mode 100644
index 00000000..da3ef1dc
--- /dev/null
+++ b/contrib/playlib/src/mill/playlib/Router.scala
@@ -0,0 +1,6 @@
+package mill
+package playlib
+
+private[playlib] trait Router extends RouterModule with Layout {
+  override def routes = T{ conf() }
+}
diff --git a/contrib/playlib/src/mill/playlib/RouterModule.scala b/contrib/playlib/src/mill/playlib/RouterModule.scala
index ea2593aa..22912453 100644
--- a/contrib/playlib/src/mill/playlib/RouterModule.scala
+++ b/contrib/playlib/src/mill/playlib/RouterModule.scala
@@ -2,21 +2,15 @@ package mill
 package playlib
 
 import coursier.{Cache, MavenRepository}
-import mill.api.Loose
+import mill.eval.PathRef
 import mill.playlib.api.RouteCompilerType
 import mill.scalalib.Lib.resolveDependencies
 import mill.scalalib._
 import mill.scalalib.api._
 
-trait RouterModule extends mill.Module with ScalaModule {
+trait RouterModule extends ScalaModule with Version {
 
-  def playVersion: T[String]
-
-  override def generatedSources = T {
-    super.generatedSources() ++ Seq(compileRouter().classes)
-  }
-
-  def routes = T.sources { millSourcePath / 'routes }
+  def routes: T[Seq[PathRef]] = T.sources { millSourcePath / 'routes }
 
   private def routeFiles = T {
     val paths = routes().flatMap(file => os.walk(file.path))
@@ -52,7 +46,7 @@ trait RouterModule extends mill.Module with ScalaModule {
     */
   def generatorType: RouteCompilerType = RouteCompilerType.InjectedGenerator
 
-  def routerClasspath: T[Loose.Agg[PathRef]] = T {
+  def routerClasspath: T[Agg[PathRef]] = T {
     resolveDependencies(
       Seq(
         Cache.ivy2Local,
@@ -65,7 +59,7 @@ trait RouterModule extends mill.Module with ScalaModule {
     )
   }
 
-  final def compileRouter: T[CompilationResult] = T {
+  final def compileRouter: T[CompilationResult] = T.persistent {
     T.ctx().log.debug(s"compiling play routes with ${playVersion()} worker")
     RouteCompilerWorkerModule.routeCompilerWorker().compile(
       toolsClasspath().map(_.path),
@@ -78,14 +72,9 @@ trait RouterModule extends mill.Module with ScalaModule {
       T.ctx().dest)
   }
 
-  private def playMinorVersion: T[String] = T {
-    playVersion().split("\\.").take(2).mkString("", ".", ".0")
-  }
-
   private def playRouteCompilerWorkerClasspath = T {
     val workerKey = "MILL_CONTRIB_PLAYLIB_ROUTECOMPILER_WORKER_" + playMinorVersion().replace(".",
       "_")
-    T.ctx.log.debug(s"classpath worker key: $workerKey")
 
     //While the following seems to work (tests pass), I am not completely
     //confident that the strings I used for artifact and resolveFilter are
@@ -101,4 +90,12 @@ trait RouterModule extends mill.Module with ScalaModule {
   private def toolsClasspath = T {
     playRouteCompilerWorkerClasspath() ++ routerClasspath()
   }
+
+  def routerClasses = T{
+    Seq(compileRouter().classes)
+  }
+
+  override def generatedSources = T {
+    super.generatedSources() ++ routerClasses()
+  }
 }
\ No newline at end of file
-- 
cgit v1.2.3