moved version/copyright properties from source ...

moved version/copyright properties from source code to property file

1 files changed, 48 insertions, 0 deletions

diff --git a/src/compiler/scala/tools/nsc/Properties.scala b/src/compiler/scala/tools/nsc/Properties.scala
new file mode 100644
index 0000000000..ea13f14a81
--- /dev/null
+++ b/src/compiler/scala/tools/nsc/Properties.scala
@@ -0,0 +1,48 @@
+/* NSC -- new Scala compiler
+ * Copyright 2006-2007 LAMP/EPFL
+ * @author  Stephane Micheloud
+ */
+
+// $Id: $
+
+package scala.tools.nsc
+
+/** A utility to load the compiler properties from a Java properties file
+ *  included in the jar.
+ */
+object Properties {
+
+  /** The name of the properties file */
+  private val propFilename = "/compiler.properties"
+
+  /** The loaded properties */
+  private val props = {
+    val props = new java.util.Properties
+    val stream = classOf[Global].getResourceAsStream(propFilename)
+    if (stream != null)
+      props.load(stream)
+    props
+  }
+
+  /** The version number of the jar this was loaded from, or
+    * "(unknown)" if it cannot be determined.
+    */
+  val versionString: String = {
+    val defaultString = "(unknown)"
+    "version " + props.getProperty("version.number")
+  }
+
+  val copyrightString: String = {
+    val defaultString = "(c) 2002-2006 LAMP/EPFL"
+    props.getProperty("copyright.string", defaultString)
+  }
+
+  val scalaHome: String =
+    System.getProperty("scala.home")
+
+  val cmdName: String = {
+    val isWin = System.getProperty("os.name") startsWith "Windows"
+    if (isWin) "scala.bat" else "scala"
+  }
+
+}