From a00a972c7425232432364bf991e118d248578f0d Mon Sep 17 00:00:00 2001
From: Felix Mulder <felix.mulder@gmail.com>
Date: Wed, 8 Jun 2016 10:50:38 +0200
Subject: Add date and hash to publishing version

---
 project/VersionUtil.scala | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 project/VersionUtil.scala

(limited to 'project/VersionUtil.scala')

diff --git a/project/VersionUtil.scala b/project/VersionUtil.scala
new file mode 100644
index 000000000..338cf2d95
--- /dev/null
+++ b/project/VersionUtil.scala
@@ -0,0 +1,18 @@
+import scala.sys.process.Process
+
+object VersionUtil {
+  def executeScript(scriptName: String) = {
+    val cmd =
+      if (System.getProperty("os.name").toLowerCase.contains("windows"))
+        s"cmd.exe /c scripts\\build\\$scriptName.bat -p"
+      else s"scripts/build/$scriptName"
+    Process(cmd).lines.head.trim
+  }
+
+  /** Seven letters of the SHA hash is considered enough to uniquely identify a
+   *  commit, albeit extremely large projects - such as the Linux kernel - need
+   *  more letters to stay unique
+   */
+  def gitHash = executeScript("get-scala-commit-sha").substring(0, 7)
+  def commitDate = executeScript("get-scala-commit-date")
+}
-- 
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