From 24171d4f8de79ba985a1a39cf6095c7635b670f5 Mon Sep 17 00:00:00 2001
From: hengyunabc <hengyunabc@gmail.com>
Date: Wed, 21 Sep 2022 19:33:07 +0800
Subject: [PATCH] print ARTHAS_LIB_DIR and JAVA_HOME. #2289

---
 bin/as.sh                                                | 2 ++
 boot/src/main/java/com/taobao/arthas/boot/Bootstrap.java | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/bin/as.sh b/bin/as.sh
index 4e696b369..282d69493 100755
--- a/bin/as.sh
+++ b/bin/as.sh
@@ -85,6 +85,8 @@ ARTHAS_HOME=
 # define arthas's lib
 if [ -z "${ARTHAS_LIB_DIR}" ]; then
     ARTHAS_LIB_DIR=${HOME}/.arthas/lib
+else
+    echo "[INFO] ARTHAS_LIB_DIR: ${ARTHAS_LIB_DIR}"
 fi
 
 # target process id to attach
diff --git a/boot/src/main/java/com/taobao/arthas/boot/Bootstrap.java b/boot/src/main/java/com/taobao/arthas/boot/Bootstrap.java
index 5f91cfb7e..1c8763ba8 100644
--- a/boot/src/main/java/com/taobao/arthas/boot/Bootstrap.java
+++ b/boot/src/main/java/com/taobao/arthas/boot/Bootstrap.java
@@ -135,6 +135,7 @@ public class Bootstrap {
         String arthasLibDirEnv = System.getenv("ARTHAS_LIB_DIR");
         if (arthasLibDirEnv != null) {
             ARTHAS_LIB_DIR = new File(arthasLibDirEnv);
+            AnsiLog.info("ARTHAS_LIB_DIR: " + arthasLibDirEnv);
         } else {
             ARTHAS_LIB_DIR = new File(
                     System.getProperty("user.home") + File.separator + ".arthas" + File.separator + "lib");
@@ -311,6 +312,10 @@ public class Bootstrap {
     public static void main(String[] args) throws ParserConfigurationException, SAXException, IOException,
                     ClassNotFoundException, NoSuchMethodException, SecurityException, IllegalAccessException,
                     IllegalArgumentException, InvocationTargetException {
+        String javaHome = System.getProperty("java.home");
+        if (javaHome != null) {
+            AnsiLog.info("JAVA_HOME: " + javaHome);
+        }
         Package bootstrapPackage = Bootstrap.class.getPackage();
         if (bootstrapPackage != null) {
             String arthasBootVersion = bootstrapPackage.getImplementationVersion();