support for flat classloader and enhanced resources example

9 files changed, 50 insertions, 44 deletions

diff --git a/examples/resources-example/Main.scala b/examples/resources-example/Main.scala
new file mode 100644
index 0000000..f0c8e1b
--- /dev/null
+++ b/examples/resources-example/Main.scala
@@ -0,0 +1,22 @@
+package cbt.example.resources
+import scala.collection.JavaConverters._
+import java.nio.file.{Files, Paths}
+object Main{
+  def getResource = Option(getClass.getClassLoader.getResource("foo.text"))
+  def getResources = getClass.getClassLoader.getResources("foo.text").asScala.toList
+
+  def main( args: Array[String] ): Unit = {
+    println("Reading parent's resources")
+    println("")
+    // resources are in the parent
+    println("via child: " + getResource.nonEmpty + " " + getResources.size )
+    println("")
+    // this one is where the resources are
+    println("via parent: " + parent.getResource.nonEmpty + " " + parent.getResources.size )
+    println("")
+    // parent is parent.parent's child. reading children's resources only works
+    // with a flat classloader in cbt. Try `override def flatClassLoader = true`.
+    // or `cbt runFlat` when extending `DynamicOverrides`
+    println("via parent.parent: " + parent.parent.getResource.nonEmpty + " " + parent.parent.getResources.size )
+  }
+}
diff --git a/examples/resources-example/build/build.scala b/examples/resources-example/build/build.scala
index aec5d79..b95863d 100644
--- a/examples/resources-example/build/build.scala
+++ b/examples/resources-example/build/build.scala
@@ -1,21 +1,8 @@
 import cbt._
-class Build(val context: Context) extends BaseBuild{
-  /*
+class Build(val context: Context) extends DynamicOverrides{
   override def dependencies =
-    super.dependencies ++ // don't forget super.dependencies here
-    Seq(    
-      // source dependency
-      DirectoryDependency( projectDirectory ++ "/subProject" )
-    ) ++
-    Resolver( mavenCentral ).bind(
-      // CBT-style Scala dependencies
-      ScalaDependency( "com.lihaoyi", "ammonite-ops", "0.5.5" )
-      MavenDependency( "com.lihaoyi", "ammonite-ops_2.11", "0.5.5" )
-
-      // SBT-style dependencies
-      "com.lihaoyi" %% "ammonite-ops" % "0.5.5"
-      "com.lihaoyi" % "ammonite-ops_2.11" % "0.5.5"
+    super.dependencies ++ // don't forget super.dependencies here for scala-library, etc.
+    Seq(
+      DirectoryDependency( projectDirectory ++ "/parent" )
     )
-  */
-  override def resourceClasspath = super.resourceClasspath ++ ClassPath(Seq(projectDirectory ++ "/my-resources"))
 }
diff --git a/examples/resources-example/parent/build/build.scala b/examples/resources-example/parent/build/build.scala
new file mode 100644
index 0000000..f04ab40
--- /dev/null
+++ b/examples/resources-example/parent/build/build.scala
@@ -0,0 +1,12 @@
+import cbt._
+class Build(val context: Context) extends BaseBuild{
+  override def dependencies =
+    super.dependencies ++ // don't forget super.dependencies here
+    Seq(
+      DirectoryDependency( projectDirectory ++ "/parent" )
+    )
+
+  override def resourceClasspath = super.resourceClasspath ++ ClassPath(
+    Seq(projectDirectory ++ "/my-resources")
+  )
+}
diff --git a/examples/resources-example/build/build/build.scala b/examples/resources-example/parent/build/build/build.scala
index f700060..f700060 100644
--- a/examples/resources-example/build/build/build.scala
+++ b/examples/resources-example/parent/build/build/build.scala
diff --git a/examples/resources-example/my-resources/foo.text b/examples/resources-example/parent/my-resources/foo.text
index f82e417..f82e417 100644
--- a/examples/resources-example/my-resources/foo.text
+++ b/examples/resources-example/parent/my-resources/foo.text
diff --git a/examples/resources-example/parent/package.scala b/examples/resources-example/parent/package.scala
new file mode 100644
index 0000000..cbd4d8f
--- /dev/null
+++ b/examples/resources-example/parent/package.scala
@@ -0,0 +1,6 @@
+package cbt.example.resources.parent
+import scala.collection.JavaConverters._
+object `package`{
+  def getResource = Option(getClass.getClassLoader.getResource("foo.text"))
+  def getResources = getClass.getClassLoader.getResources("foo.text").asScala.toList
+}
diff --git a/examples/resources-example/parent/parent/package.scala b/examples/resources-example/parent/parent/package.scala
new file mode 100644
index 0000000..8d40851
--- /dev/null
+++ b/examples/resources-example/parent/parent/package.scala
@@ -0,0 +1,6 @@
+package cbt.example.resources.parent.parent
+import scala.collection.JavaConverters._
+object `package`{
+  def getResource = Option(getClass.getClassLoader.getResource("foo.text"))
+  def getResources = getClass.getClassLoader.getResources("foo.text").asScala.toList
+}
diff --git a/examples/resources-example/resources/foo.text b/examples/resources-example/parent/resources/foo.text
index 6d7c85a..6d7c85a 100644
--- a/examples/resources-example/resources/foo.text
+++ b/examples/resources-example/parent/resources/foo.text
diff --git a/examples/resources-example/src/Main.scala b/examples/resources-example/src/Main.scala
deleted file mode 100644
index 3bc0943..0000000
--- a/examples/resources-example/src/Main.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-import java.nio.file.{Files, Paths}
-object Main extends App {
-  // Be aware that CBT currently isolates classloaders of dependencies
-  // your dependencies will not see the resources of your project
-  // This means that e.g. spray will not see a application.conf in your project's
-  // resources/ directory. See https://github.com/cvogt/cbt/issues/176
-  println(
-    "foo.text in resources contains: " ++
-    new String(
-      Files.readAllBytes(
-        Paths.get( getClass.getClassLoader.getResource("foo.text").getFile )
-      )
-    )
-  )
-  import scala.collection.JavaConverters._
-  println(
-    "foo.text in resources and my-resources:\n" ++
-    getClass.getClassLoader.getResources("foo.text").asScala.map(
-      resource =>
-      new String(
-        Files.readAllBytes(
-          Paths.get( resource.getFile )
-        )
-      )
-    ).mkString
-  )
-}