From 15f325d5c5c960af5a44fc4b2269437cd2216fc8 Mon Sep 17 00:00:00 2001
From: krolxon <krolyxon@tutanota.com>
Date: Sun, 18 Feb 2024 23:40:06 +0530
Subject: [PATCH] jrun

---
 .local/bin/jrun | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/.local/bin/jrun b/.local/bin/jrun
index 907e99c..8445dd3 100755
--- a/.local/bin/jrun
+++ b/.local/bin/jrun
@@ -1,6 +1,14 @@
 #!/bin/env bash
 
-filename="${1%.*}"
-\cp -f "$1" /tmp/"$1"
-javac -d /tmp "$1"
-java -cp /tmp "$filename"
+# Script to run simple .java files.
+# because its annoying to have .class files clutter your working directory;
+
+if [ -z $* ]; then
+    echo "usage: jrun <filename>"
+else
+    filename="${1%.*}"
+    \cp -f "$1" /tmp/"$1"
+    javac -d /tmp "$1"
+    java -cp /tmp "$filename"
+fi
+