From 0b38b0bc00a645025e96f4f1b9c8881448c4a427 Mon Sep 17 00:00:00 2001
From: Alexandre Archambault <alexandre.archambault@gmail.com>
Date: Wed, 24 Feb 2016 20:42:13 +0100
Subject: [PATCH] Allow to specify Java options in the generated bootstraps

---
 cli/src/main/scala-2.11/coursier/cli/Coursier.scala | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/cli/src/main/scala-2.11/coursier/cli/Coursier.scala b/cli/src/main/scala-2.11/coursier/cli/Coursier.scala
index cc4845190..0366ea41d 100644
--- a/cli/src/main/scala-2.11/coursier/cli/Coursier.scala
+++ b/cli/src/main/scala-2.11/coursier/cli/Coursier.scala
@@ -375,6 +375,10 @@ case class Bootstrap(
   @Value("key=value")
   @Short("P")
     property: List[String],
+  @Help("Set Java command-line options in the generated launcher.")
+  @Value("option")
+  @Short("J")
+    javaOpt: List[String],
   @Recurse
     isolated: IsolatedLoaderOptions,
   @Recurse
@@ -552,10 +556,10 @@ case class Bootstrap(
 
   outputZip.close()
 
-
+  // escaping of  javaOpt  possibly a bit loose :-|
   val shellPreamble = Seq(
     "#!/usr/bin/env sh",
-    "exec java -jar \"$0\" \"$@\""
+    "exec java -jar " + javaOpt.map(s => "'" + s.replace("'", "\\'") + "'").mkString(" ") + " \"$0\" \"$@\""
   ).mkString("", "\n", "\n")
 
   try NIOFiles.write(output0.toPath, shellPreamble.getBytes("UTF-8") ++ buffer.toByteArray)