ScalaPB plugin

1 files changed, 23 insertions, 0 deletions

diff --git a/plugins/scalapb/build/build.scala b/plugins/scalapb/build/build.scala
new file mode 100644
index 0000000..cadee1b
--- /dev/null
+++ b/plugins/scalapb/build/build.scala
@@ -0,0 +1,23 @@
+import cbt._
+
+class Build(val context: Context) extends Plugin {
+  private val scalaPBVersion = "0.5.47"
+
+  override def dependencies =
+    super.dependencies ++
+    Resolver( mavenCentral ).bind(
+      ScalaDependency( "com.trueaccord.scalapb", "scalapbc", scalaPBVersion )
+    )
+
+  override def compile = { buildInfo; super.compile }
+
+  def buildInfo = lib.writeIfChanged(
+    projectDirectory / "src_generated/BuildInfo.scala",
+    s"""// generated file
+package cbt.scalapb
+object BuildInfo{
+  def scalaPBVersion = "$scalaPBVersion"
+}
+"""
+  )
+}