1 files changed, 29 insertions, 0 deletions
diff --git a/crystal-launcher.sh b/crystal-launcher.sh
new file mode 100755
index 000000000000..d58f853eb35d
--- /dev/null
+++ b/crystal-launcher.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+# Based on:
+# https://wiki.archlinux.org/title/Java_package_guidelines
+
+# Force installation in the standard path
+CL_INST_CONF="$HOME/.crystalinst"
+if [ ! -f $CL_INST_CONF ]
+then
+    touch "$CL_INST_CONF"
+    echo  "$HOME/Crystal-Launcher" > "$CL_INST_CONF"
+fi
+
+# At the first time set up the proper JREs in the config file
+JAVA_8="%JAVA_8%"
+JAVA_16="%JAVA_16%"
+
+CL_CONFIG="`cat $CL_INST_CONF`/config.prop"
+if [ ! -f $CL_CONFIG ]
+then
+    touch $CL_CONFIG
+    echo "customjvmdir_v2.path=/usr/lib/jvm/$JAVA_8/jre/bin/java" > "$CL_CONFIG"
+    echo "customjvmdir_v2.use=true"                              >> "$CL_CONFIG"
+    echo "customjvmdir_v3.path=/usr/lib/jvm/$JAVA_16/bin/java"   >> "$CL_CONFIG"
+    echo "customjvmdir_v3.use=true"                              >> "$CL_CONFIG"
+fi
+
+# Run the app correctly
+exec /usr/bin/java -jar '/usr/share/java/crystal-launcher.jar' "$@"
+