From 485c9fe90ef2b09043ff1303135e8f2b77970845 Mon Sep 17 00:00:00 2001
From: Christopher Vogt <oss.nsp@cvogt.org>
Date: Sun, 12 Mar 2017 14:49:33 -0400
Subject: update buildinfo example to write to src_generated and use new helper

---
 examples/build-info-example/build/build.scala             | 15 +++++----------
 examples/build-info-example/src/BuildInfo.scala           |  8 --------
 examples/build-info-example/src_generated/BuildInfo.scala |  8 ++++++++
 3 files changed, 13 insertions(+), 18 deletions(-)
 delete mode 100644 examples/build-info-example/src/BuildInfo.scala
 create mode 100644 examples/build-info-example/src_generated/BuildInfo.scala

(limited to 'examples')

diff --git a/examples/build-info-example/build/build.scala b/examples/build-info-example/build/build.scala
index b5ea86b..cc4c2db 100644
--- a/examples/build-info-example/build/build.scala
+++ b/examples/build-info-example/build/build.scala
@@ -6,9 +6,10 @@ class Build(val context: Context) extends PackageJars{
   def groupId = "cbt.examples"
   override def defaultScalaVersion = "2.11.8"
   def version = "0.1"
-  override def compile = {
-    val file = (projectDirectory ++ "/BuildInfo.scala").toPath
-    val contents = s"""// generated file
+  override def compile = { buildInfo; super.compile }
+  def buildInfo = lib.writeIfChanged(
+    projectDirectory / "src_generated/BuildInfo.scala",
+    s"""// generated file
 import java.io._
 object BuildInfo{
 def artifactId   = "$artifactId"
@@ -17,11 +18,5 @@ def version      = "$version"
 def scalaVersion = "$scalaVersion"
 }
 """
-    if( exists(file) && contents != new String(readAllBytes(file)) )
-      write(
-        (projectDirectory ++ "/BuildInfo.scala").toPath,
-        contents.getBytes
-      )
-    super.compile
-  }
+  )
 }
diff --git a/examples/build-info-example/src/BuildInfo.scala b/examples/build-info-example/src/BuildInfo.scala
deleted file mode 100644
index ac0e680..0000000
--- a/examples/build-info-example/src/BuildInfo.scala
+++ /dev/null
@@ -1,8 +0,0 @@
-// generated file
-import java.io._
-object BuildInfo{
-def artifactId   = "build-info-example"
-def groupId      = "cbt.examples"
-def version      = "0.1"
-def scalaVersion = "2.11.8"
-}
diff --git a/examples/build-info-example/src_generated/BuildInfo.scala b/examples/build-info-example/src_generated/BuildInfo.scala
new file mode 100644
index 0000000..ac0e680
--- /dev/null
+++ b/examples/build-info-example/src_generated/BuildInfo.scala
@@ -0,0 +1,8 @@
+// generated file
+import java.io._
+object BuildInfo{
+def artifactId   = "build-info-example"
+def groupId      = "cbt.examples"
+def version      = "0.1"
+def scalaVersion = "2.11.8"
+}
-- 
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