From 921861dffd71d5d6ea69e5d04fb7c19e1b8c21df Mon Sep 17 00:00:00 2001
From: Trevor Merritt <trevor.merritt@gmail.com>
Date: Wed, 9 Nov 2022 09:58:05 -0500
Subject: [PATCH] Adds scripts/setupGraalVM.sh so GraalVM 19 is installed with
 Native Image

---
 VARIABLES               |  1 +
 scripts/setupGraalVM.sh | 26 ++++++++++++++++++++------
 2 files changed, 21 insertions(+), 6 deletions(-)
 mode change 100644 => 100755 scripts/setupGraalVM.sh

diff --git a/VARIABLES b/VARIABLES
index bc789da..fd5a890 100644
--- a/VARIABLES
+++ b/VARIABLES
@@ -1,3 +1,4 @@
 export KOTLIN_VERSION=1.7.10
 export JAVA_VERSION=11.0.15-zulu
 export GRADLE_VERSION=7.5.1
+export GRAAL_VERSION=22.3.0
diff --git a/scripts/setupGraalVM.sh b/scripts/setupGraalVM.sh
old mode 100644
new mode 100755
index 3ba5f3a..bbb1b7c
--- a/scripts/setupGraalVM.sh
+++ b/scripts/setupGraalVM.sh
@@ -1,7 +1,21 @@
 #!/bin/bash
-echo "Starting to setup GraalVM"
-mkdir -p /opt/graalvm && cd /opt/graalvm
-wget https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-22.3.0/graalvm-ce-java19-linux-amd64-22.3.0.tar.gz
-cd /opt/graalvm
-tar xzvf graalvm-ce-java19-linux-amd64-22.3.0.tar.gz --strip-components=1
-bin/gu install native-image
+
+GRAAL_INSTALL_FILENAME=graalvm-ce-java19-linux-amd64-$GRAAL_VERSION.tar.gz
+GRAAL_INSTALL_DIR=/opt/graalvm
+GRAAL_INSTALL_URL="https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${GRAAL_VERSION}/${GRAAL_INSTALL_FILENAME}" 
+####
+
+source ../VARIABLES
+if [ -d $GRAAL_INSTALL_DIR ] 
+then
+    echo "GraalVM Already Installed.  Have a nice day."
+else
+    echo "Starting to setup GraalVM from $GRAAL_INSTALL_URL to $GRAAL_INSTALL_DIR"
+
+    mkdir -p $GRAAL_INSTALL_DIR
+    cd $GRAAL_INSTALL_DIR
+    wget $GRAAL_INSTALL_URL
+    tar xzvf $GRAAL_INSTALL_FILENAME --strip-components=1
+    rm $GRAAL_INSTALL_FILENAME 
+    bin/gu install native-image
+fi