From 9ef6843d3bbbff5b196dbb3ecf5c3b00e7747d4e Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 14:45:07 +0800
Subject: [PATCH 01/23] update script

(cherry picked from commit 19fb3c8d44bfe43c1b8871d7ff34e3b057be5de0)
---
 install_dependencies.sh | 470 +++++++++++++++++++++++++++++++++++++---
 1 file changed, 440 insertions(+), 30 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 860e79440e..0669d3a386 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -5,19 +5,327 @@ set -e
 OS="$(uname -s)"
 ARCH="$(uname -m)"
 
-echo ">>> Environment Detection"
+echo "========================================"
+echo "    TRON Java Dependencies Installer"
+echo "========================================"
+echo ""
+echo -e ">>> \033[1mEnvironment Detection\033[0m"
 if [[ "$OS" == "Darwin" ]]; then
     echo "  OS: MacOS $OS"
 elif [[ "$OS" == "Linux" ]]; then
     echo "  OS: $OS"
 fi
 echo "  Architecture: $ARCH"
-echo "----------------------------------------"
-echo ">>> Note: This script has been tested on:"
+echo ""
+echo ">>> This script will install the following components if not already installed:"
+echo "  1. Homebrew to download and install JDK (macOS only)"
+echo "  2. Git for cloning the java-tron repository"
+if [[ "$OS" == "Darwin" ]]; then
+    if [[ "$ARCH" == "x86_64" ]]; then
+        echo "  3. OpenJDK 8 (required for x86_64 architecture)"
+    elif [[ "$ARCH" == "arm64" ]]; then
+        echo "  3. OpenJDK 17 (required for arm64 architecture)"
+    fi
+elif [[ "$OS" == "Linux" ]]; then
+    if [[ "$ARCH" == "x86_64" ]]; then
+        echo "  3. OpenJDK 8 (required for x86_64 architecture)"
+    elif [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
+        echo "  3. OpenJDK 17 (required for arm64/aarch64 architecture)"
+    fi
+fi
+echo ""
+echo ">>> Tested platforms:"
 echo "    - macOS x86_64 (JDK 8)"
 echo "    - macOS arm64 (JDK 17)"
 echo "    - Linux x86_64 (generic, including Ubuntu) (JDK 8)"
 echo "    - Linux arm64/aarch64 (generic, including Ubuntu) (JDK 17)"
+echo ""
+echo "⚠️  WARNING: By continuing, you agree to install the above components."
+echo "    This script may install new software and modify your system Java environment."
+echo ""
+
+# Function to ask for user confirmation
+ask_confirmation() {
+    while true; do
+        read -p "Do you want to continue? (y/N): " yn
+        case $yn in
+            [Yy]* ) return 0;;
+            [Nn]* | "" ) echo "Installation cancelled."; exit 0;;
+            * ) echo "Please answer yes (y) or no (n).";;
+        esac
+    done
+}
+
+# Function to check Java version
+check_java_version() {
+    if command -v java &> /dev/null; then
+        local java_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
+        echo "    Current Java version: $java_version"
+        
+        # Check if it's JDK 8 (version starts with 1.8)
+        if [[ "$java_version" =~ ^1\.8\. ]]; then
+            echo "    JDK 8 is already installed."
+            return 0
+        # Check if it's JDK 17 (version starts with 17)
+        elif [[ "$java_version" =~ ^17\. ]]; then
+            echo "    JDK 17 is already installed."
+            return 1
+        else
+            echo "    Different Java version detected: $java_version"
+            return 2
+        fi
+    else
+        echo "    No Java installation found."
+        return 3
+    fi
+}
+
+# Function to ask for JDK installation confirmation
+ask_jdk_confirmation() {
+    local current_version="$1"
+    local required_version="$2"
+    local arch="$3"
+    
+    echo ""
+    echo "⚠️  JDK Version Mismatch Detected!"
+    echo "    Current version: $current_version"
+    echo "    Required version for $arch: $required_version"
+    echo "    This script will install $required_version alongside your existing installation."
+    echo "    Your current Java installation will not be removed."
+    echo ""
+    
+    while true; do
+        read -p "Do you want to install $required_version? (y/N): " yn
+        case $yn in
+            [Yy]* ) return 0;;
+            [Nn]* | "" ) echo "JDK installation cancelled. Exiting."; exit 0;;
+            * ) echo "Please answer yes (y) or no (n).";;
+        esac
+    done
+}
+
+# First, check and install Git (needed for cloning repository)
+echo -e ">>> \033[1mChecking Git installation...\033[0m"
+if ! command -v git &> /dev/null; then
+    echo "    Git is not installed."
+    while true; do
+        read -p "Do you want to install Git (required for cloning the java-tron repository)? (y/N): " yn
+        case $yn in
+            [Yy]* ) 
+                echo ">>> Installing Git..."
+                INSTALL_GIT=true
+                break;;
+            [Nn]* | "" ) 
+                echo "Git installation cancelled. You'll need Git to clone the java-tron repository."
+                echo "You can install Git manually later and then clone the repository."
+                INSTALL_GIT=false
+                break;;
+            * ) echo "Please answer yes (y) or no (n).";;
+        esac
+    done
+else
+    echo "    ✅ Git is already installed: $(git --version)"
+    INSTALL_GIT=false
+fi
+
+echo ""
+echo -e ">>> \033[1mChecking existing Java installation...\033[0m"
+set +e  # Temporarily disable exit on error
+check_java_version
+java_status=$?
+set -e  # Re-enable exit on error
+
+# Determine required JDK version based on architecture
+if [[ "$OS" == "Darwin" ]]; then
+    if [[ "$ARCH" == "x86_64" ]]; then
+        required_jdk="JDK 8"
+        required_status=0
+    elif [[ "$ARCH" == "arm64" ]]; then
+        required_jdk="JDK 17"
+        required_status=1
+    else
+        echo "Error: Unsupported architecture for macOS: $ARCH"
+        exit 1
+    fi
+elif [[ "$OS" == "Linux" ]]; then
+    if [[ "$ARCH" == "x86_64" ]]; then
+        required_jdk="JDK 8"
+        required_status=0
+    elif [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
+        required_jdk="JDK 17"
+        required_status=1
+    else
+        echo "Error: Unsupported architecture for Linux: $ARCH"
+        exit 1
+    fi
+else
+    echo "Error: Unsupported Operating System: $OS"
+    exit 1
+fi
+
+# Check if correct JDK version is already installed
+if [[ $java_status -eq $required_status ]]; then
+    echo "✅ Correct Java version ($required_jdk) is already installed!"
+    echo "    You can skip the Java installation part."
+    echo ""
+    if [[ "$INSTALL_GIT" == "false" ]]; then
+        echo "✅ Both Git and Java JDK are ready for TRON development!"
+        echo ""
+        exit 0
+    else
+        echo ">>> Proceeding with Git installation only..."
+        SKIP_JAVA_INSTALL=true
+    fi
+elif [[ $java_status -eq 0 ]] || [[ $java_status -eq 1 ]] || [[ $java_status -eq 2 ]]; then
+    # Different JDK version is installed, ask for confirmation
+    current_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
+    ask_jdk_confirmation "$current_version" "$required_jdk" "$ARCH"
+    SKIP_JAVA_INSTALL=false
+else
+    # No Java installation found, ask for general confirmation
+    echo ""
+    echo "⚠️  No Java installation detected!"
+    echo "    This script will install $required_jdk which is required for $ARCH architecture."
+    echo ""
+    ask_confirmation
+    SKIP_JAVA_INSTALL=false
+fi
+
+# Unified Java environment configuration function
+configure_java_environment() {
+    local jdk_version="$1"
+    local os_type="$2"
+    local arch="$3"
+    local java_home=""
+    local java_bin_path=""
+
+    echo ""
+    echo -e "==> \033[1mConfiguring Java environment\033[0m for JDK $jdk_version..."
+    
+    # Determine Java paths based on OS and architecture
+    if [[ "$os_type" == "Darwin" ]]; then
+        # macOS paths
+        if [[ "$jdk_version" == "8" ]]; then
+            java_home="/usr/local/opt/openjdk@8"
+            java_bin_path="/usr/local/opt/openjdk@8/bin"
+        elif [[ "$jdk_version" == "17" ]]; then
+            if [[ "$arch" == "arm64" ]]; then
+                java_home="/opt/homebrew/opt/openjdk@17"
+                java_bin_path="/opt/homebrew/opt/openjdk@17/bin"
+            else
+                java_home="/usr/local/opt/openjdk@17"
+                java_bin_path="/usr/local/opt/openjdk@17/bin"
+            fi
+        fi
+    elif [[ "$os_type" == "Linux" ]]; then
+        # Linux paths
+        if [[ "$jdk_version" == "8" ]]; then
+            if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+                if [[ "$arch" == "aarch64" ]] || [[ "$arch" == "arm64" ]]; then
+                    java_home="/usr/lib/jvm/java-8-openjdk-arm64"
+                else
+                    java_home="/usr/lib/jvm/java-8-openjdk-amd64"
+                fi
+            else
+                # RHEL/CentOS/Amazon Linux - try multiple possible paths
+                for path in "/usr/lib/jvm/java-1.8.0-amazon-corretto" "/usr/lib/jvm/java-1.8.0-openjdk"; do
+                    if [[ -d "$path" ]]; then
+                        java_home="$path"
+                        break
+                    fi
+                done
+            fi
+        elif [[ "$jdk_version" == "17" ]]; then
+            if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+                if [[ "$arch" == "aarch64" ]] || [[ "$arch" == "arm64" ]]; then
+                    java_home="/usr/lib/jvm/java-17-openjdk-arm64"
+                else
+                    java_home="/usr/lib/jvm/java-17-openjdk-amd64"
+                fi
+            else
+                # RHEL/CentOS/Amazon Linux - try multiple possible paths
+                for path in "/usr/lib/jvm/java-17-amazon-corretto" "/usr/lib/jvm/java-17-openjdk"; do
+                    if [[ -d "$path" ]]; then
+                        java_home="$path"
+                        break
+                    fi
+                done
+            fi
+        fi
+        java_bin_path="$java_home/bin"
+    fi
+    
+    # Set environment variables for current session
+    if [[ -d "$java_home" ]]; then
+        export JAVA_HOME="$java_home"
+        export PATH="$java_bin_path:$PATH"
+        echo "    ✅ JAVA_HOME set to: $JAVA_HOME"
+        echo "    ✅ PATH updated to include: $java_bin_path"
+        echo "    🔄 Environment temporarily configured for JDK $jdk_version"
+        
+        # Create a source script for the user's current shell
+        local env_script="./tron_java_env.sh"
+        cat > "$env_script" << EOF
+        
+#!/bin/bash
+# TRON Java Environment Configuration
+# Generated by install_dependencies.sh on $(date)
+
+export JAVA_HOME="$java_home"
+export PATH="$java_bin_path:\$PATH"
+
+echo "✅ Java environment configured:"
+echo "   JAVA_HOME: \$JAVA_HOME"
+echo "   Java version: \$(java -version 2>&1 | head -n 1)"
+EOF
+        chmod +x "$env_script"
+        
+        echo ""
+        echo "    🎯 To apply Java environment to your current shell session:"
+        echo "        source ./tron_java_env.sh"
+        echo ""
+        echo "    💡 Or run this command directly:"
+        echo "        export JAVA_HOME=\"$java_home\""
+        echo "        export PATH=\"$java_bin_path:\$PATH\""
+        
+    else
+        echo "    ⚠️  Could not find Java installation at expected path: $java_home"
+        echo "    ⚠️  You may need to set JAVA_HOME manually"
+        return 1
+    fi
+    
+    # Provide OS-specific permanent configuration instructions
+    echo ""
+    echo "    ⚙️  To make JDK $jdk_version permanent:"
+    if [[ "$os_type" == "Darwin" ]]; then
+        echo "        # Add to ~/.zshrc or ~/.bash_profile:"
+        echo "        echo 'export JAVA_HOME=\"$java_home\"' >> ~/.zshrc"
+        echo "        echo 'export PATH=\"\$JAVA_HOME/bin:\$PATH\"' >> ~/.zshrc"
+        echo "        # Then run below command:"
+        echo "        source ~/.zshrc"
+        echo ""
+    elif [[ "$os_type" == "Linux" ]]; then
+        echo "        # Method 1: Add to ~/.bashrc:"
+        echo "        echo 'export JAVA_HOME=\"$java_home\"' >> ~/.bashrc"
+        echo "        echo 'export PATH=\"\$JAVA_HOME/bin:\$PATH\"' >> ~/.bashrc"
+        echo "        source ~/.bashrc"
+        echo ""
+        echo "        # Method 2: Use update-alternatives (recommended):"
+        if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+            echo "        sudo update-alternatives --install /usr/bin/java java $java_bin_path/java 1"
+            echo "        sudo update-alternatives --install /usr/bin/javac javac $java_bin_path/javac 1"
+            echo "        sudo update-alternatives --config java"
+        else
+            echo "        sudo alternatives --install /usr/bin/java java $java_bin_path/java 1"
+            echo "        sudo alternatives --install /usr/bin/javac javac $java_bin_path/javac 1"
+            echo "        sudo alternatives --config java"
+        fi
+    fi
+    echo ""
+    
+    return 0
+}
+
 echo "----------------------------------------"
 
 install_macos() {
@@ -31,29 +339,73 @@ install_macos() {
         else
             eval "$(/usr/local/bin/brew shellenv)"
         fi
+    else
+        echo ">>> Homebrew is already installed."
     fi
 
     echo ">>> Updating Homebrew..."
     brew update
 
-    echo ">>> Installing Git..."
-    brew install git
+    # Install Git if needed
+    if [[ "$INSTALL_GIT" == "true" ]]; then
+        echo ">>> Installing Git..."
+        brew install git
+        echo "    ✅ Git installed successfully: $(git --version)"
+    fi
+
+    # Skip Java installation if flag is set
+    if [[ "$SKIP_JAVA_INSTALL" == "true" ]]; then
+        echo ">>> Skipping Java installation (correct version already detected)."
+        return 0
+    fi
 
     if [[ "$ARCH" == "x86_64" ]]; then
-        echo ">>> Architecture is x86_64. Installing JDK 8..."
-        brew install openjdk@8
+        echo ">>> Architecture is x86_64. Checking for JDK 8..."
+        set +e  # Temporarily disable exit on error
+        check_java_version
+        local java_status=$?
+        set -e  # Re-enable exit on error
         
-        echo ">>> Configuring PATH for openjdk@8 in this script session..."
-        export PATH="/usr/local/opt/openjdk@8/bin:$PATH"
-        echo "    PATH updated to include /usr/local/opt/openjdk@8/bin"
+        if [[ $java_status -eq 0 ]]; then
+            echo ">>> JDK 8 is already installed. Skipping installation."
+        else
+            if [[ $java_status -eq 1 ]]; then
+                echo ">>> Installing JDK 8 alongside existing JDK 17..."
+            elif [[ $java_status -eq 2 ]]; then
+                echo ">>> Installing JDK 8 alongside existing Java installation..."
+            else
+                echo ">>> Installing JDK 8..."
+            fi
+            brew install openjdk@8
+            
+            # Use unified Java environment configuration
+            configure_java_environment "8" "Darwin" "$ARCH"
+            echo "🔄 Environment has been updated! Java 8(1.8.*) is now configured."
+        fi
         
     elif [[ "$ARCH" == "arm64" ]]; then
-        echo ">>> Architecture is arm64. Installing JDK 17..."
-        brew install openjdk@17
+        echo ">>> Architecture is arm64. Checking for JDK 17..."
+        set +e  # Temporarily disable exit on error
+        check_java_version
+        local java_status=$?
+        set -e  # Re-enable exit on error
+        
+        if [[ $java_status -eq 1 ]]; then
+            echo ">>> JDK 17 is already installed. Skipping installation."
+        else
+            if [[ $java_status -eq 0 ]]; then
+                echo ">>> Installing JDK 17 alongside existing JDK 8..."
+            elif [[ $java_status -eq 2 ]]; then
+                echo ">>> Installing JDK 17 alongside existing Java installation..."
+            else
+                echo ">>> Installing JDK 17..."
+            fi
+            brew install openjdk@17
 
-        echo ">>> Configuring PATH for openjdk@17 in this script session..."
-        export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"
-        echo "    PATH updated to include /opt/homebrew/opt/openjdk@17/bin"
+            # Use unified Java environment configuration
+            configure_java_environment "17" "Darwin" "$ARCH"
+            echo "🔄 Environment has been updated! Java 17 is now configured."
+        fi
 
     else
         echo "Error: Unsupported architecture for macOS script: $ARCH"
@@ -82,8 +434,18 @@ install_linux() {
     echo ">>> Updating package index ($PKG_MANAGER)..."
     $UPDATE_CMD || true
 
-    echo ">>> Installing Git..."
-    $INSTALL_CMD git
+    # Install Git if needed
+    if [[ "$INSTALL_GIT" == "true" ]]; then
+        echo ">>> Installing Git..."
+        $INSTALL_CMD git
+        echo "    ✅ Git installed successfully: $(git --version)"
+    fi
+
+    # Skip Java installation if flag is set
+    if [[ "$SKIP_JAVA_INSTALL" == "true" ]]; then
+        echo ">>> Skipping Java installation (correct version already detected)."
+        return 0
+    fi
 
     install_first_available() {
         for pkg in "$@"; do
@@ -95,19 +457,61 @@ install_linux() {
     }
 
     if [[ "$ARCH" == "x86_64" ]]; then
-        echo ">>> Architecture is x86_64. Installing JDK 8..."
-        if [[ "$PKG_MANAGER" == "apt-get" ]]; then
-            install_first_available openjdk-8-jdk
+        echo ">>> Architecture is x86_64. Checking for JDK 8..."
+        set +e  # Temporarily disable exit on error
+        check_java_version
+        local java_status=$?
+        set -e  # Re-enable exit on error
+        
+        if [[ $java_status -eq 0 ]]; then
+            echo ">>> JDK 8 is already installed. Skipping installation."
         else
-            install_first_available java-1.8.0-amazon-corretto-devel java-1.8.0-openjdk-devel
-        fi || { echo "Error: Unable to install JDK 8 on $PKG_MANAGER"; exit 1; }
+            if [[ $java_status -eq 1 ]]; then
+                echo ">>> Installing JDK 8 alongside existing JDK 17..."
+            elif [[ $java_status -eq 2 ]]; then
+                echo ">>> Installing JDK 8 alongside existing Java installation..."
+            else
+                echo ">>> Installing JDK 8..."
+            fi
+            if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+                install_first_available openjdk-8-jdk
+            else
+                install_first_available java-1.8.0-amazon-corretto-devel java-1.8.0-openjdk-devel
+            fi || { echo "Error: Unable to install JDK 8 on $PKG_MANAGER"; exit 1; }
+            
+            # Use unified Java environment configuration
+            configure_java_environment "8" "Linux" "$ARCH"
+            echo "🔄 Environment has been updated! Java 8(1.8.*) is now configured."
+        fi
+        
     elif [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
-        echo ">>> Architecture is arm64/aarch64. Installing JDK 17..."
-        if [[ "$PKG_MANAGER" == "apt-get" ]]; then
-            install_first_available openjdk-17-jdk
+        echo ">>> Architecture is arm64/aarch64. Checking for JDK 17..."
+        set +e  # Temporarily disable exit on error
+        check_java_version
+        local java_status=$?
+        set -e  # Re-enable exit on error
+        
+        if [[ $java_status -eq 1 ]]; then
+            echo ">>> JDK 17 is already installed. Skipping installation."
         else
-            install_first_available java-17-amazon-corretto-devel java-17-openjdk-devel
-        fi || { echo "Error: Unable to install JDK 17 on $PKG_MANAGER"; exit 1; }
+            if [[ $java_status -eq 0 ]]; then
+                echo ">>> Installing JDK 17 alongside existing JDK 8..."
+            elif [[ $java_status -eq 2 ]]; then
+                echo ">>> Installing JDK 17 alongside existing Java installation..."
+            else
+                echo ">>> Installing JDK 17..."
+            fi
+            if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+                install_first_available openjdk-17-jdk
+            else
+                install_first_available java-17-amazon-corretto-devel java-17-openjdk-devel
+            fi || { echo "Error: Unable to install JDK 17 on $PKG_MANAGER"; exit 1; }
+            
+            # Use unified Java environment configuration
+            configure_java_environment "17" "Linux" "$ARCH"
+            echo "🔄 Environment has been updated! Java 17 is now configured."
+        fi
+        
     else
         echo "Error: Unsupported architecture for Linux script: $ARCH"
         exit 1
@@ -124,8 +528,14 @@ else
 fi
 
 echo "----------------------------------------"
-echo ">>> Installation logic completed."
-echo "Please verify installations manually if any errors occurred above."
-echo "Check versions with:"
+echo -e "✅ \033[1mInstallation completed successfully!\033[0m"
+echo ""
+echo ">>> Verification Commands:"
 echo "  git --version"
 echo "  java -version"
+echo ""
+echo ">>> Troubleshooting:"
+echo -e "  • If 'java -version' shows incorrect version, check \033[1mConfiguring Java environment\033[0m instructions shown above "
+echo ""
+echo "🎉 Your development environment is ready for TRON!"
+echo ""
\ No newline at end of file

From 1b1d32734f04982524fe09e3e1ab9963af702752 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 14:52:09 +0800
Subject: [PATCH 02/23] fix minors

---
 install_dependencies.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 0669d3a386..cdb53c4cf5 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -535,7 +535,7 @@ echo "  git --version"
 echo "  java -version"
 echo ""
 echo ">>> Troubleshooting:"
-echo -e "  • If 'java -version' shows incorrect version, check \033[1mConfiguring Java environment\033[0m instructions shown above "
+echo -e "  • If 'java -version' shows incorrect version, check \033[1mConfiguring Java environment\033[0m instructions shown above."
 echo ""
 echo "🎉 Your development environment is ready for TRON!"
 echo ""
\ No newline at end of file

From 2dd181ff66a5609b10f2177e36d1558251464640 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 14:56:36 +0800
Subject: [PATCH 03/23] fix texts

---
 install_dependencies.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index cdb53c4cf5..7b3aaa1021 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -75,7 +75,6 @@ check_java_version() {
             return 2
         fi
     else
-        echo "    No Java installation found."
         return 3
     fi
 }

From c55deb9251e5d9c2802d04d91e73e284414041e2 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 15:27:50 +0800
Subject: [PATCH 04/23] update

---
 install_dependencies.sh | 247 +++++++++++++++++++++++++++-------------
 tron_java_env.sh        |  11 ++
 2 files changed, 182 insertions(+), 76 deletions(-)
 create mode 100755 tron_java_env.sh

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 7b3aaa1021..fa35421dbc 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -17,6 +17,12 @@ elif [[ "$OS" == "Linux" ]]; then
 fi
 echo "  Architecture: $ARCH"
 echo ""
+echo ">>> Tested platforms:"
+echo "    - macOS x86_64 (JDK 8)"
+echo "    - macOS arm64 (JDK 17)"
+echo "    - Linux x86_64 (generic, including Ubuntu) (JDK 8)"
+echo "    - Linux arm64/aarch64 (generic, including Ubuntu) (JDK 17)"
+echo ""
 echo ">>> This script will install the following components if not already installed:"
 echo "  1. Homebrew to download and install JDK (macOS only)"
 echo "  2. Git for cloning the java-tron repository"
@@ -34,14 +40,7 @@ elif [[ "$OS" == "Linux" ]]; then
     fi
 fi
 echo ""
-echo ">>> Tested platforms:"
-echo "    - macOS x86_64 (JDK 8)"
-echo "    - macOS arm64 (JDK 17)"
-echo "    - Linux x86_64 (generic, including Ubuntu) (JDK 8)"
-echo "    - Linux arm64/aarch64 (generic, including Ubuntu) (JDK 17)"
-echo ""
-echo "⚠️  WARNING: By continuing, you agree to install the above components."
-echo "    This script may install new software and modify your system Java environment."
+echo "WARNING: By continuing, you agree to install the above components."
 echo ""
 
 # Function to ask for user confirmation
@@ -55,6 +54,7 @@ ask_confirmation() {
         esac
     done
 }
+ask_confirmation
 
 # Function to check Java version
 check_java_version() {
@@ -86,7 +86,7 @@ ask_jdk_confirmation() {
     local arch="$3"
     
     echo ""
-    echo "⚠️  JDK Version Mismatch Detected!"
+    echo "JDK Version Mismatch Detected!"
     echo "    Current version: $current_version"
     echo "    Required version for $arch: $required_version"
     echo "    This script will install $required_version alongside your existing installation."
@@ -123,7 +123,7 @@ if ! command -v git &> /dev/null; then
         esac
     done
 else
-    echo "    ✅ Git is already installed: $(git --version)"
+    echo "Git is already installed: $(git --version)"
     INSTALL_GIT=false
 fi
 
@@ -164,11 +164,11 @@ fi
 
 # Check if correct JDK version is already installed
 if [[ $java_status -eq $required_status ]]; then
-    echo "✅ Correct Java version ($required_jdk) is already installed!"
+    echo "Correct Java version ($required_jdk) is already installed!"
     echo "    You can skip the Java installation part."
     echo ""
     if [[ "$INSTALL_GIT" == "false" ]]; then
-        echo "✅ Both Git and Java JDK are ready for TRON development!"
+        echo "Both Git and Java JDK are ready for TRON development!"
         echo ""
         exit 0
     else
@@ -183,41 +183,155 @@ elif [[ $java_status -eq 0 ]] || [[ $java_status -eq 1 ]] || [[ $java_status -eq
 else
     # No Java installation found, ask for general confirmation
     echo ""
-    echo "⚠️  No Java installation detected!"
+    echo "No Java installation detected!"
     echo "    This script will install $required_jdk which is required for $ARCH architecture."
     echo ""
-    ask_confirmation
     SKIP_JAVA_INSTALL=false
 fi
 
-# Unified Java environment configuration function
-configure_java_environment() {
+# Function to show permanent Java configuration instructions
+show_permanent_java_config() {
     local jdk_version="$1"
     local os_type="$2"
-    local arch="$3"
-    local java_home=""
-    local java_bin_path=""
+    local java_home="$3"
+    local java_bin_path="$4"
+    
+    echo ""
+    echo "    To make JDK $jdk_version permanent:"
+    if [[ "$os_type" == "Darwin" ]]; then
+        echo "        # Add to ~/.zshrc or ~/.bash_profile:"
+        echo "        echo 'export JAVA_HOME=\"$java_home\"' >> ~/.zshrc"
+        echo "        echo 'export PATH=\"\$JAVA_HOME/bin:\$PATH\"' >> ~/.zshrc"
+        echo "        # Then run below command:"
+        echo "        source ~/.zshrc"
+        echo ""
+        echo "        # Or use jenv for Java version management:"
+        echo "        brew install jenv"
+        echo "        jenv add $java_home"
+    elif [[ "$os_type" == "Linux" ]]; then
+        echo "        # Method 1: Add to ~/.bashrc:"
+        echo "        echo 'export JAVA_HOME=\"$java_home\"' >> ~/.bashrc"
+        echo "        echo 'export PATH=\"\$JAVA_HOME/bin:\$PATH\"' >> ~/.bashrc"
+        echo "        source ~/.bashrc"
+        echo ""
+        echo "        # Method 2: Use update-alternatives (recommended):"
+        if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+            echo "        sudo update-alternatives --install /usr/bin/java java $java_bin_path/java 1"
+            echo "        sudo update-alternatives --install /usr/bin/javac javac $java_bin_path/javac 1"
+            echo "        sudo update-alternatives --config java"
+        else
+            echo "        sudo alternatives --install /usr/bin/java java $java_bin_path/java 1"
+            echo "        sudo alternatives --install /usr/bin/javac javac $java_bin_path/javac 1"
+            echo "        sudo alternatives --config java"
+        fi
+    fi
+    echo ""
+}
 
+# Function to show Java environment application instructions
+show_java_env_instructions() {
+    local java_home="$1"
+    local java_bin_path="$2"
+    
+    echo ""
+    echo "    To apply Java environment to your current shell session:"
+    echo "        source ./tron_java_env.sh"
     echo ""
-    echo -e "==> \033[1mConfiguring Java environment\033[0m for JDK $jdk_version..."
+    echo "    Or run this command directly:"
+    echo "        export JAVA_HOME=\"$java_home\""
+    echo "        export PATH=\"$java_bin_path:\$PATH\""
+}
+
+# Function to get Java paths based on OS and architecture
+get_java_paths() {
+    local jdk_version="$1"
+    local os_type="$2"
+    local arch="$3"
+    local java_home=""
     
-    # Determine Java paths based on OS and architecture
     if [[ "$os_type" == "Darwin" ]]; then
         # macOS paths
         if [[ "$jdk_version" == "8" ]]; then
             java_home="/usr/local/opt/openjdk@8"
-            java_bin_path="/usr/local/opt/openjdk@8/bin"
         elif [[ "$jdk_version" == "17" ]]; then
             if [[ "$arch" == "arm64" ]]; then
                 java_home="/opt/homebrew/opt/openjdk@17"
-                java_bin_path="/opt/homebrew/opt/openjdk@17/bin"
             else
                 java_home="/usr/local/opt/openjdk@17"
-                java_bin_path="/usr/local/opt/openjdk@17/bin"
             fi
         fi
     elif [[ "$os_type" == "Linux" ]]; then
-        # Linux paths
+        # Linux paths - provide generic path for manual configuration
+        java_home="/usr/lib/jvm/java-$jdk_version-openjdk"
+    fi
+    
+    echo "$java_home"
+}
+
+# Unified Java environment configuration function
+configure_java_environment() {
+    local jdk_version="$1"
+    local os_type="$2"
+    local arch="$3"
+    local java_home=""
+    local java_bin_path=""
+    
+    echo ""
+    echo -e ">>> \033[1mConfiguring Java environment\033[0m for JDK $jdk_version..."
+    
+    # Ask user for confirmation before changing environment
+    echo ""
+    echo "This will modify your Java environment settings:"
+    echo "    • Set JAVA_HOME to the new JDK $jdk_version installation"
+    echo "    • Update PATH to include the new Java binaries"
+    echo "    • Create a script (tron_java_env.sh) for easy environment setup"
+    echo ""
+    
+    while true; do
+        read -p "Do you want to configure the Java environment for JDK $jdk_version? (y/N): " yn
+        case $yn in
+            [Yy]* ) 
+                echo ">>> Proceeding with Java environment configuration..."
+                break;;
+            [Nn]* | "" ) 
+                echo "Java environment configuration skipped."
+                echo "You may need to manually set JAVA_HOME and PATH for JDK $jdk_version"
+                echo ""
+                echo "Manual configuration commands:"
+                
+                # Get the expected Java path
+                local expected_java_home=$(get_java_paths "$jdk_version" "$os_type" "$arch")
+                local expected_java_bin_path="$expected_java_home/bin"
+                echo "    export JAVA_HOME=\"$expected_java_home\""
+                echo "    export PATH=\"\$JAVA_HOME/bin:\$PATH\""
+                
+                if [[ "$os_type" == "Linux" ]]; then
+                    echo ""
+                    echo "Note: Actual path may vary depending on your distribution."
+                    echo "Common paths include:"
+                    echo "    /usr/lib/jvm/java-$jdk_version-openjdk-amd64 (Ubuntu/Debian)"
+                    echo "    /usr/lib/jvm/java-1.$jdk_version.0-openjdk (RHEL/CentOS)"
+                fi
+                
+                # Show the same application instructions as automatic configuration
+                show_java_env_instructions "$expected_java_home" "$expected_java_bin_path"
+                
+                # Show permanent configuration instructions
+                show_permanent_java_config "$jdk_version" "$os_type" "$expected_java_home" "$expected_java_bin_path"
+                
+                echo ""
+                return 1;;
+            * ) echo "Please answer yes (y) or no (n).";;
+        esac
+    done
+    
+    # Determine Java paths based on OS and architecture
+    if [[ "$os_type" == "Darwin" ]]; then
+        # Use the helper function for macOS
+        java_home=$(get_java_paths "$jdk_version" "$os_type" "$arch")
+        java_bin_path="$java_home/bin"
+    elif [[ "$os_type" == "Linux" ]]; then
+        # Linux paths - try to find the actual installation
         if [[ "$jdk_version" == "8" ]]; then
             if [[ "$PKG_MANAGER" == "apt-get" ]]; then
                 if [[ "$arch" == "aarch64" ]] || [[ "$arch" == "arm64" ]]; then
@@ -258,9 +372,9 @@ configure_java_environment() {
     if [[ -d "$java_home" ]]; then
         export JAVA_HOME="$java_home"
         export PATH="$java_bin_path:$PATH"
-        echo "    ✅ JAVA_HOME set to: $JAVA_HOME"
-        echo "    ✅ PATH updated to include: $java_bin_path"
-        echo "    🔄 Environment temporarily configured for JDK $jdk_version"
+        echo "    JAVA_HOME set to: $JAVA_HOME"
+        echo "    PATH updated to include: $java_bin_path"
+        echo "    Environment temporarily configured for JDK $jdk_version"
         
         # Create a source script for the user's current shell
         local env_script="./tron_java_env.sh"
@@ -273,54 +387,23 @@ configure_java_environment() {
 export JAVA_HOME="$java_home"
 export PATH="$java_bin_path:\$PATH"
 
-echo "✅ Java environment configured:"
+echo "Java environment configured:"
 echo "   JAVA_HOME: \$JAVA_HOME"
 echo "   Java version: \$(java -version 2>&1 | head -n 1)"
 EOF
         chmod +x "$env_script"
         
         echo ""
-        echo "    🎯 To apply Java environment to your current shell session:"
-        echo "        source ./tron_java_env.sh"
-        echo ""
-        echo "    💡 Or run this command directly:"
-        echo "        export JAVA_HOME=\"$java_home\""
-        echo "        export PATH=\"$java_bin_path:\$PATH\""
+        show_java_env_instructions "$java_home" "$java_bin_path"
         
     else
-        echo "    ⚠️  Could not find Java installation at expected path: $java_home"
-        echo "    ⚠️  You may need to set JAVA_HOME manually"
+        echo "    Could not find Java installation at expected path: $java_home"
+        echo "    You may need to set JAVA_HOME manually"
         return 1
     fi
     
     # Provide OS-specific permanent configuration instructions
-    echo ""
-    echo "    ⚙️  To make JDK $jdk_version permanent:"
-    if [[ "$os_type" == "Darwin" ]]; then
-        echo "        # Add to ~/.zshrc or ~/.bash_profile:"
-        echo "        echo 'export JAVA_HOME=\"$java_home\"' >> ~/.zshrc"
-        echo "        echo 'export PATH=\"\$JAVA_HOME/bin:\$PATH\"' >> ~/.zshrc"
-        echo "        # Then run below command:"
-        echo "        source ~/.zshrc"
-        echo ""
-    elif [[ "$os_type" == "Linux" ]]; then
-        echo "        # Method 1: Add to ~/.bashrc:"
-        echo "        echo 'export JAVA_HOME=\"$java_home\"' >> ~/.bashrc"
-        echo "        echo 'export PATH=\"\$JAVA_HOME/bin:\$PATH\"' >> ~/.bashrc"
-        echo "        source ~/.bashrc"
-        echo ""
-        echo "        # Method 2: Use update-alternatives (recommended):"
-        if [[ "$PKG_MANAGER" == "apt-get" ]]; then
-            echo "        sudo update-alternatives --install /usr/bin/java java $java_bin_path/java 1"
-            echo "        sudo update-alternatives --install /usr/bin/javac javac $java_bin_path/javac 1"
-            echo "        sudo update-alternatives --config java"
-        else
-            echo "        sudo alternatives --install /usr/bin/java java $java_bin_path/java 1"
-            echo "        sudo alternatives --install /usr/bin/javac javac $java_bin_path/javac 1"
-            echo "        sudo alternatives --config java"
-        fi
-    fi
-    echo ""
+    show_permanent_java_config "$jdk_version" "$os_type" "$java_home" "$java_bin_path"
     
     return 0
 }
@@ -349,7 +432,7 @@ install_macos() {
     if [[ "$INSTALL_GIT" == "true" ]]; then
         echo ">>> Installing Git..."
         brew install git
-        echo "    ✅ Git installed successfully: $(git --version)"
+        echo "    Git installed successfully: $(git --version)"
     fi
 
     # Skip Java installation if flag is set
@@ -378,8 +461,11 @@ install_macos() {
             brew install openjdk@8
             
             # Use unified Java environment configuration
-            configure_java_environment "8" "Darwin" "$ARCH"
-            echo "🔄 Environment has been updated! Java 8(1.8.*) is now configured."
+            if configure_java_environment "8" "Darwin" "$ARCH"; then
+                echo "Environment has been updated! Java 8 is now configured."
+            else
+                echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+            fi
         fi
         
     elif [[ "$ARCH" == "arm64" ]]; then
@@ -402,8 +488,11 @@ install_macos() {
             brew install openjdk@17
 
             # Use unified Java environment configuration
-            configure_java_environment "17" "Darwin" "$ARCH"
-            echo "🔄 Environment has been updated! Java 17 is now configured."
+            if configure_java_environment "17" "Darwin" "$ARCH"; then
+                echo "Environment has been updated! Java 17 is now configured."
+            else
+                echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+            fi
         fi
 
     else
@@ -437,7 +526,7 @@ install_linux() {
     if [[ "$INSTALL_GIT" == "true" ]]; then
         echo ">>> Installing Git..."
         $INSTALL_CMD git
-        echo "    ✅ Git installed successfully: $(git --version)"
+        echo "    Git installed successfully: $(git --version)"
     fi
 
     # Skip Java installation if flag is set
@@ -479,8 +568,11 @@ install_linux() {
             fi || { echo "Error: Unable to install JDK 8 on $PKG_MANAGER"; exit 1; }
             
             # Use unified Java environment configuration
-            configure_java_environment "8" "Linux" "$ARCH"
-            echo "🔄 Environment has been updated! Java 8(1.8.*) is now configured."
+            if configure_java_environment "8" "Linux" "$ARCH"; then
+                echo "Environment has been updated! Java 8 is now configured."
+            else
+                echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+            fi
         fi
         
     elif [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
@@ -507,8 +599,11 @@ install_linux() {
             fi || { echo "Error: Unable to install JDK 17 on $PKG_MANAGER"; exit 1; }
             
             # Use unified Java environment configuration
-            configure_java_environment "17" "Linux" "$ARCH"
-            echo "🔄 Environment has been updated! Java 17 is now configured."
+            if configure_java_environment "17" "Linux" "$ARCH"; then
+                echo "Environment has been updated! Java 17 is now configured."
+            else
+                echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+            fi
         fi
         
     else
@@ -527,7 +622,7 @@ else
 fi
 
 echo "----------------------------------------"
-echo -e "✅ \033[1mInstallation completed successfully!\033[0m"
+echo -e "\033[1mInstallation completed successfully!\033[0m"
 echo ""
 echo ">>> Verification Commands:"
 echo "  git --version"
@@ -536,5 +631,5 @@ echo ""
 echo ">>> Troubleshooting:"
 echo -e "  • If 'java -version' shows incorrect version, check \033[1mConfiguring Java environment\033[0m instructions shown above."
 echo ""
-echo "🎉 Your development environment is ready for TRON!"
+echo "Your development environment is ready for TRON!"
 echo ""
\ No newline at end of file
diff --git a/tron_java_env.sh b/tron_java_env.sh
new file mode 100755
index 0000000000..9a213d09ea
--- /dev/null
+++ b/tron_java_env.sh
@@ -0,0 +1,11 @@
+        
+#!/bin/bash
+# TRON Java Environment Configuration
+# Generated by install_dependencies.sh on Thu Jan 22 15:27:00 +08 2026
+
+export JAVA_HOME="/opt/homebrew/opt/openjdk@17"
+export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"
+
+echo "Java environment configured:"
+echo "   JAVA_HOME: $JAVA_HOME"
+echo "   Java version: $(java -version 2>&1 | head -n 1)"

From 0d1394f291c40afe94719642758c6137a7a9ab08 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 15:55:45 +0800
Subject: [PATCH 05/23] delete first confirm

---
 install_dependencies.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index fa35421dbc..2a58a68998 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -54,7 +54,6 @@ ask_confirmation() {
         esac
     done
 }
-ask_confirmation
 
 # Function to check Java version
 check_java_version() {

From af35af5565108dcfec3af1f5e30aa769eb89fe56 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 15:58:35 +0800
Subject: [PATCH 06/23] delete text

---
 install_dependencies.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 2a58a68998..0cc71bb402 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -40,8 +40,6 @@ elif [[ "$OS" == "Linux" ]]; then
     fi
 fi
 echo ""
-echo "WARNING: By continuing, you agree to install the above components."
-echo ""
 
 # Function to ask for user confirmation
 ask_confirmation() {
@@ -185,6 +183,7 @@ else
     echo "No Java installation detected!"
     echo "    This script will install $required_jdk which is required for $ARCH architecture."
     echo ""
+    ask_confirmation
     SKIP_JAVA_INSTALL=false
 fi
 

From ae8cb7fbbe8ee3236cc4badd5f80c4f53197ff16 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 16:11:18 +0800
Subject: [PATCH 07/23] fix format

---
 install_dependencies.sh | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 0cc71bb402..1f1d2268a5 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -9,7 +9,7 @@ echo "========================================"
 echo "    TRON Java Dependencies Installer"
 echo "========================================"
 echo ""
-echo -e ">>> \033[1mEnvironment Detection\033[0m"
+echo ">>> Environment Detection"
 if [[ "$OS" == "Darwin" ]]; then
     echo "  OS: MacOS $OS"
 elif [[ "$OS" == "Linux" ]]; then
@@ -22,6 +22,7 @@ echo "    - macOS x86_64 (JDK 8)"
 echo "    - macOS arm64 (JDK 17)"
 echo "    - Linux x86_64 (generic, including Ubuntu) (JDK 8)"
 echo "    - Linux arm64/aarch64 (generic, including Ubuntu) (JDK 17)"
+echo "    Note: Other platforms may require manual installation if errors occur"
 echo ""
 echo ">>> This script will install the following components if not already installed:"
 echo "  1. Homebrew to download and install JDK (macOS only)"
@@ -101,7 +102,7 @@ ask_jdk_confirmation() {
 }
 
 # First, check and install Git (needed for cloning repository)
-echo -e ">>> \033[1mChecking Git installation...\033[0m"
+echo ">>> Checking Git installation..."
 if ! command -v git &> /dev/null; then
     echo "    Git is not installed."
     while true; do
@@ -125,7 +126,7 @@ else
 fi
 
 echo ""
-echo -e ">>> \033[1mChecking existing Java installation...\033[0m"
+echo ">>> Checking existing Java installation..."
 set +e  # Temporarily disable exit on error
 check_java_version
 java_status=$?
@@ -161,7 +162,6 @@ fi
 
 # Check if correct JDK version is already installed
 if [[ $java_status -eq $required_status ]]; then
-    echo "Correct Java version ($required_jdk) is already installed!"
     echo "    You can skip the Java installation part."
     echo ""
     if [[ "$INSTALL_GIT" == "false" ]]; then
@@ -275,14 +275,14 @@ configure_java_environment() {
     local java_bin_path=""
     
     echo ""
-    echo -e ">>> \033[1mConfiguring Java environment\033[0m for JDK $jdk_version..."
+    echo ">>> Configuring Java environment for JDK $jdk_version..."
     
     # Ask user for confirmation before changing environment
     echo ""
     echo "This will modify your Java environment settings:"
-    echo "    • Set JAVA_HOME to the new JDK $jdk_version installation"
-    echo "    • Update PATH to include the new Java binaries"
-    echo "    • Create a script (tron_java_env.sh) for easy environment setup"
+    echo "    - Set JAVA_HOME to the new JDK $jdk_version installation"
+    echo "    - Update PATH to include the new Java binaries"
+    echo "    - Create a script (tron_java_env.sh) for easy environment setup"
     echo ""
     
     while true; do
@@ -620,14 +620,14 @@ else
 fi
 
 echo "----------------------------------------"
-echo -e "\033[1mInstallation completed successfully!\033[0m"
+echo "Installation completed successfully!"
 echo ""
 echo ">>> Verification Commands:"
 echo "  git --version"
 echo "  java -version"
 echo ""
 echo ">>> Troubleshooting:"
-echo -e "  • If 'java -version' shows incorrect version, check \033[1mConfiguring Java environment\033[0m instructions shown above."
+echo "  - If 'java -version' shows incorrect version, check Configuring Java environment instructions shown above."
 echo ""
 echo "Your development environment is ready for TRON!"
 echo ""
\ No newline at end of file

From c8a439445c9428243784a96a6f392d3de9bb9cd7 Mon Sep 17 00:00:00 2001
From: Edward <dongdongsunny@hotmail.com>
Date: Thu, 22 Jan 2026 16:14:17 +0800
Subject: [PATCH 08/23] Delete tron_java_env.sh

---
 tron_java_env.sh | 11 -----------
 1 file changed, 11 deletions(-)
 delete mode 100755 tron_java_env.sh

diff --git a/tron_java_env.sh b/tron_java_env.sh
deleted file mode 100755
index 9a213d09ea..0000000000
--- a/tron_java_env.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-        
-#!/bin/bash
-# TRON Java Environment Configuration
-# Generated by install_dependencies.sh on Thu Jan 22 15:27:00 +08 2026
-
-export JAVA_HOME="/opt/homebrew/opt/openjdk@17"
-export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"
-
-echo "Java environment configured:"
-echo "   JAVA_HOME: $JAVA_HOME"
-echo "   Java version: $(java -version 2>&1 | head -n 1)"

From cee43ece1d17d7ae34a52aa903b64fc6ef362691 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 16:21:04 +0800
Subject: [PATCH 09/23] fix git comments

---
 install_dependencies.sh | 2 +-
 tron_java_env.sh        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 1f1d2268a5..3c7292b302 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -26,7 +26,7 @@ echo "    Note: Other platforms may require manual installation if errors occur"
 echo ""
 echo ">>> This script will install the following components if not already installed:"
 echo "  1. Homebrew to download and install JDK (macOS only)"
-echo "  2. Git for cloning the java-tron repository"
+echo "  2. Git for cloning github repository"
 if [[ "$OS" == "Darwin" ]]; then
     if [[ "$ARCH" == "x86_64" ]]; then
         echo "  3. OpenJDK 8 (required for x86_64 architecture)"
diff --git a/tron_java_env.sh b/tron_java_env.sh
index 9a213d09ea..32d8ad0ae8 100755
--- a/tron_java_env.sh
+++ b/tron_java_env.sh
@@ -1,7 +1,7 @@
         
 #!/bin/bash
 # TRON Java Environment Configuration
-# Generated by install_dependencies.sh on Thu Jan 22 15:27:00 +08 2026
+# Generated by install_dependencies.sh on Thu Jan 22 16:12:18 +08 2026
 
 export JAVA_HOME="/opt/homebrew/opt/openjdk@17"
 export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"

From 26c2c66a049f8679f2bcdd8d35c8085dbc2e3a53 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 16:22:48 +0800
Subject: [PATCH 10/23] merge

---
 tron_java_env.sh | 11 -----------
 1 file changed, 11 deletions(-)
 delete mode 100755 tron_java_env.sh

diff --git a/tron_java_env.sh b/tron_java_env.sh
deleted file mode 100755
index 32d8ad0ae8..0000000000
--- a/tron_java_env.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-        
-#!/bin/bash
-# TRON Java Environment Configuration
-# Generated by install_dependencies.sh on Thu Jan 22 16:12:18 +08 2026
-
-export JAVA_HOME="/opt/homebrew/opt/openjdk@17"
-export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"
-
-echo "Java environment configured:"
-echo "   JAVA_HOME: $JAVA_HOME"
-echo "   Java version: $(java -version 2>&1 | head -n 1)"

From 42be19604ab542eeec0acfbb256da83c25c5e5a4 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 16:23:22 +0800
Subject: [PATCH 11/23] fix format

---
 install_dependencies.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 3c7292b302..84f58923f5 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -26,7 +26,7 @@ echo "    Note: Other platforms may require manual installation if errors occur"
 echo ""
 echo ">>> This script will install the following components if not already installed:"
 echo "  1. Homebrew to download and install JDK (macOS only)"
-echo "  2. Git for cloning github repository"
+echo "  2. Git for cloning Github repository"
 if [[ "$OS" == "Darwin" ]]; then
     if [[ "$ARCH" == "x86_64" ]]; then
         echo "  3. OpenJDK 8 (required for x86_64 architecture)"

From 9bfb5d9f91a0374676a60b7854cc0788ed324a24 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Thu, 22 Jan 2026 18:51:36 +0800
Subject: [PATCH 12/23] update homebrew

---
 install_dependencies.sh | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 84f58923f5..d45c8aa47c 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -11,7 +11,7 @@ echo "========================================"
 echo ""
 echo ">>> Environment Detection"
 if [[ "$OS" == "Darwin" ]]; then
-    echo "  OS: MacOS $OS"
+    echo "  OS: macOS $OS"
 elif [[ "$OS" == "Linux" ]]; then
     echo "  OS: $OS"
 fi
@@ -410,8 +410,24 @@ echo "----------------------------------------"
 
 install_macos() {
     if ! command -v brew &> /dev/null; then
-        echo ">>> Homebrew not found. Installing Homebrew..."
-        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+        echo ">>> Homebrew not found."
+        echo "    Homebrew is required to install Java on macOS."
+        echo ""
+        while true; do
+            read -p "Do you want to install Homebrew? (y/N): " yn
+            case $yn in
+                [Yy]* ) 
+                    echo ">>> Installing Homebrew..."
+                    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+                    break;;
+                [Nn]* | "" ) 
+                    echo "Homebrew installation cancelled."
+                    echo "Cannot proceed with Java installation without Homebrew on macOS."
+                    echo "Please install Homebrew manually or use alternative Java installation methods."
+                    exit 1;;
+                * ) echo "Please answer yes (y) or no (n).";;
+            esac
+        done
         
         # Add Homebrew to PATH for the current session (Apple Silicon vs Intel)
         if [[ "$ARCH" == "arm64" ]]; then

From 351093fe71781af088a3da09500a75e6c905a797 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 11:14:11 +0800
Subject: [PATCH 13/23] put unsupport first

---
 install_dependencies.sh | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index d45c8aa47c..4c2b4ff80e 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -27,20 +27,29 @@ echo ""
 echo ">>> This script will install the following components if not already installed:"
 echo "  1. Homebrew to download and install JDK (macOS only)"
 echo "  2. Git for cloning Github repository"
+echo ""
 if [[ "$OS" == "Darwin" ]]; then
     if [[ "$ARCH" == "x86_64" ]]; then
         echo "  3. OpenJDK 8 (required for x86_64 architecture)"
     elif [[ "$ARCH" == "arm64" ]]; then
         echo "  3. OpenJDK 17 (required for arm64 architecture)"
+    else
+        echo "Error: Unsupported architecture for macOS: $ARCH"
+        exit 1
     fi
 elif [[ "$OS" == "Linux" ]]; then
     if [[ "$ARCH" == "x86_64" ]]; then
         echo "  3. OpenJDK 8 (required for x86_64 architecture)"
     elif [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
         echo "  3. OpenJDK 17 (required for arm64/aarch64 architecture)"
+    else
+        echo "Error: Unsupported architecture for Linux: $ARCH"
+        exit 1
     fi
+else
+    echo "Error: Unsupported Operating System: $OS"
+    exit 1
 fi
-echo ""
 
 # Function to ask for user confirmation
 ask_confirmation() {
@@ -140,9 +149,6 @@ if [[ "$OS" == "Darwin" ]]; then
     elif [[ "$ARCH" == "arm64" ]]; then
         required_jdk="JDK 17"
         required_status=1
-    else
-        echo "Error: Unsupported architecture for macOS: $ARCH"
-        exit 1
     fi
 elif [[ "$OS" == "Linux" ]]; then
     if [[ "$ARCH" == "x86_64" ]]; then
@@ -151,13 +157,7 @@ elif [[ "$OS" == "Linux" ]]; then
     elif [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
         required_jdk="JDK 17"
         required_status=1
-    else
-        echo "Error: Unsupported architecture for Linux: $ARCH"
-        exit 1
     fi
-else
-    echo "Error: Unsupported Operating System: $OS"
-    exit 1
 fi
 
 # Check if correct JDK version is already installed

From 1454f202b2711b340bf0af0087b85f758502e876 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 11:34:33 +0800
Subject: [PATCH 14/23] update env check

---
 install_dependencies.sh | 46 ++++++++++++++++++++++++++---------------
 1 file changed, 29 insertions(+), 17 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 4c2b4ff80e..10b0dd06d4 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -12,10 +12,27 @@ echo ""
 echo ">>> Environment Detection"
 if [[ "$OS" == "Darwin" ]]; then
     echo "  OS: macOS $OS"
-elif [[ "$OS" == "Linux" ]]; then
+else
     echo "  OS: $OS"
 fi
 echo "  Architecture: $ARCH"
+
+# Validate OS and architecture support first
+if [[ "$OS" != "Darwin" && "$OS" != "Linux" ]]; then
+    echo "Error: Unsupported OS $OS"
+    exit 1
+elif [[ "$OS" == "Darwin" ]]; then
+    if [[ "$ARCH" != "x86_64" && "$ARCH" != "arm64" ]]; then
+        echo "Error: Unsupported architecture for macOS: $ARCH"
+        exit 1
+    fi
+else
+    if [[ "$ARCH" != "x86_64" && "$ARCH" != "aarch64" && "$ARCH" != "arm64" ]]; then
+        echo "Error: Unsupported architecture for Linux: $ARCH"
+        exit 1
+    fi
+fi
+
 echo ""
 echo ">>> Tested platforms:"
 echo "    - macOS x86_64 (JDK 8)"
@@ -25,31 +42,26 @@ echo "    - Linux arm64/aarch64 (generic, including Ubuntu) (JDK 17)"
 echo "    Note: Other platforms may require manual installation if errors occur"
 echo ""
 echo ">>> This script will install the following components if not already installed:"
-echo "  1. Homebrew to download and install JDK (macOS only)"
-echo "  2. Git for cloning Github repository"
-echo ""
+if [[ "$OS" == "Darwin" ]]; then
+    echo "  1. Homebrew to download and install JDK (macOS only)"
+    echo "  2. Git for cloning Github repository"
+else
+    echo "  1. Git for cloning Github repository"
+fi
 if [[ "$OS" == "Darwin" ]]; then
     if [[ "$ARCH" == "x86_64" ]]; then
         echo "  3. OpenJDK 8 (required for x86_64 architecture)"
-    elif [[ "$ARCH" == "arm64" ]]; then
-        echo "  3. OpenJDK 17 (required for arm64 architecture)"
     else
-        echo "Error: Unsupported architecture for macOS: $ARCH"
-        exit 1
+        echo "  3. OpenJDK 17 (required for arm64 architecture)"
     fi
-elif [[ "$OS" == "Linux" ]]; then
+else
     if [[ "$ARCH" == "x86_64" ]]; then
-        echo "  3. OpenJDK 8 (required for x86_64 architecture)"
-    elif [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
-        echo "  3. OpenJDK 17 (required for arm64/aarch64 architecture)"
+        echo "  2. OpenJDK 8 (required for x86_64 architecture)"
     else
-        echo "Error: Unsupported architecture for Linux: $ARCH"
-        exit 1
+        echo "  2. OpenJDK 17 (required for arm64/aarch64 architecture)"
     fi
-else
-    echo "Error: Unsupported Operating System: $OS"
-    exit 1
 fi
+echo ""
 
 # Function to ask for user confirmation
 ask_confirmation() {

From 49a1c3d69b1276733e2bf1b5a3e4043a47ca72f0 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 11:46:56 +0800
Subject: [PATCH 15/23] fix env check

---
 install_dependencies.sh | 139 ++++++++++++++++++++++++++++++++--------
 1 file changed, 114 insertions(+), 25 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 10b0dd06d4..69938819c7 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -244,12 +244,16 @@ show_java_env_instructions() {
     local java_bin_path="$2"
     
     echo ""
-    echo "    To apply Java environment to your current shell session:"
+    echo "    ✓ Java environment has been applied to this script session."
+    echo "    To apply Java environment to your current terminal session:"
     echo "        source ./tron_java_env.sh"
     echo ""
-    echo "    Or run this command directly:"
+    echo "    Or run these commands directly:"
     echo "        export JAVA_HOME=\"$java_home\""
     echo "        export PATH=\"$java_bin_path:\$PATH\""
+    echo ""
+    echo "    Note: You may need to open a new terminal or run 'source ./tron_java_env.sh'"
+    echo "    if 'java -version' doesn't work immediately after this script completes."
 }
 
 # Function to get Java paths based on OS and architecture
@@ -260,14 +264,36 @@ get_java_paths() {
     local java_home=""
     
     if [[ "$os_type" == "Darwin" ]]; then
-        # macOS paths
+        # macOS paths - try to detect actual Homebrew installation
         if [[ "$jdk_version" == "8" ]]; then
-            java_home="/usr/local/opt/openjdk@8"
+            # Try multiple possible paths for JDK 8
+            for path in "/usr/local/opt/openjdk@8" "/opt/homebrew/opt/openjdk@8"; do
+                if [[ -d "$path" ]]; then
+                    java_home="$path"
+                    break
+                fi
+            done
+            # If not found, use brew --prefix to get the correct path
+            if [[ -z "$java_home" ]] && command -v brew &> /dev/null; then
+                local brew_prefix=$(brew --prefix openjdk@8 2>/dev/null || echo "")
+                if [[ -n "$brew_prefix" && -d "$brew_prefix" ]]; then
+                    java_home="$brew_prefix"
+                fi
+            fi
         elif [[ "$jdk_version" == "17" ]]; then
-            if [[ "$arch" == "arm64" ]]; then
-                java_home="/opt/homebrew/opt/openjdk@17"
-            else
-                java_home="/usr/local/opt/openjdk@17"
+            # Try multiple possible paths for JDK 17
+            for path in "/opt/homebrew/opt/openjdk@17" "/usr/local/opt/openjdk@17"; do
+                if [[ -d "$path" ]]; then
+                    java_home="$path"
+                    break
+                fi
+            done
+            # If not found, use brew --prefix to get the correct path
+            if [[ -z "$java_home" ]] && command -v brew &> /dev/null; then
+                local brew_prefix=$(brew --prefix openjdk@17 2>/dev/null || echo "")
+                if [[ -n "$brew_prefix" && -d "$brew_prefix" ]]; then
+                    java_home="$brew_prefix"
+                fi
             fi
         fi
     elif [[ "$os_type" == "Linux" ]]; then
@@ -340,6 +366,31 @@ configure_java_environment() {
         # Use the helper function for macOS
         java_home=$(get_java_paths "$jdk_version" "$os_type" "$arch")
         java_bin_path="$java_home/bin"
+        
+        # Debug output for macOS
+        echo "    Detected Java path: $java_home"
+        if [[ ! -d "$java_home" ]]; then
+            echo "    Warning: Java home directory not found at: $java_home"
+            echo "    Attempting to find JDK installation..."
+            
+            # Try to find the installation using brew
+            if command -v brew &> /dev/null; then
+                local brew_list=$(brew list --formula | grep "openjdk@$jdk_version" || echo "")
+                if [[ -n "$brew_list" ]]; then
+                    echo "    Found Homebrew package: $brew_list"
+                    local brew_prefix=$(brew --prefix openjdk@$jdk_version 2>/dev/null || echo "")
+                    if [[ -n "$brew_prefix" && -d "$brew_prefix" ]]; then
+                        java_home="$brew_prefix"
+                        java_bin_path="$java_home/bin"
+                        echo "    Updated Java path to: $java_home"
+                    fi
+                else
+                    echo "    Error: openjdk@$jdk_version not found in Homebrew packages"
+                    echo "    Try running: brew list | grep openjdk"
+                    return 1
+                fi
+            fi
+        fi
     elif [[ "$os_type" == "Linux" ]]; then
         # Linux paths - try to find the actual installation
         if [[ "$jdk_version" == "8" ]]; then
@@ -388,22 +439,28 @@ configure_java_environment() {
         
         # Create a source script for the user's current shell
         local env_script="./tron_java_env.sh"
-        cat > "$env_script" << EOF
-        
+        cat > "$env_script" << 'EOF'
 #!/bin/bash
 # TRON Java Environment Configuration
 # Generated by install_dependencies.sh on $(date)
 
 export JAVA_HOME="$java_home"
-export PATH="$java_bin_path:\$PATH"
+export PATH="$java_bin_path:$PATH"
 
 echo "Java environment configured:"
-echo "   JAVA_HOME: \$JAVA_HOME"
-echo "   Java version: \$(java -version 2>&1 | head -n 1)"
+echo "   JAVA_HOME: $JAVA_HOME"
+echo "   Java version: $(java -version 2>&1 | head -n 1)"
 EOF
+        # Replace placeholders with actual values
+        sed -i.bak "s|\$java_home|$java_home|g; s|\$java_bin_path|$java_bin_path|g" "$env_script"
+        rm -f "$env_script.bak"
         chmod +x "$env_script"
         
         echo ""
+        echo "    Applying Java environment to current shell session..."
+        # Source the environment script to apply it immediately
+        source "$env_script"
+        
         show_java_env_instructions "$java_home" "$java_bin_path"
         
     else
@@ -484,13 +541,19 @@ install_macos() {
             else
                 echo ">>> Installing JDK 8..."
             fi
-            brew install openjdk@8
-            
-            # Use unified Java environment configuration
-            if configure_java_environment "8" "Darwin" "$ARCH"; then
-                echo "Environment has been updated! Java 8 is now configured."
+            if brew install openjdk@8; then
+                echo ">>> JDK 8 installation completed successfully."
+                
+                # Use unified Java environment configuration
+                if configure_java_environment "8" "Darwin" "$ARCH"; then
+                    echo "Environment has been updated! Java 8 is now configured."
+                else
+                    echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+                fi
             else
-                echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+                echo "Error: Failed to install JDK 8 via Homebrew."
+                echo "Please try installing manually with: brew install openjdk@8"
+                exit 1
             fi
         fi
         
@@ -511,13 +574,19 @@ install_macos() {
             else
                 echo ">>> Installing JDK 17..."
             fi
-            brew install openjdk@17
+            if brew install openjdk@17; then
+                echo ">>> JDK 17 installation completed successfully."
 
-            # Use unified Java environment configuration
-            if configure_java_environment "17" "Darwin" "$ARCH"; then
-                echo "Environment has been updated! Java 17 is now configured."
+                # Use unified Java environment configuration
+                if configure_java_environment "17" "Darwin" "$ARCH"; then
+                    echo "Environment has been updated! Java 17 is now configured."
+                else
+                    echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+                fi
             else
-                echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+                echo "Error: Failed to install JDK 17 via Homebrew."
+                echo "Please try installing manually with: brew install openjdk@17"
+                exit 1
             fi
         fi
 
@@ -653,9 +722,29 @@ echo ""
 echo ">>> Verification Commands:"
 echo "  git --version"
 echo "  java -version"
+echo ""
+
+# Verify that Java is actually working
+echo ">>> Verifying Java installation..."
+if command -v java &> /dev/null; then
+    echo "  Java command found: $(which java)"
+    if java -version &> /dev/null; then
+        echo "  Java version: $(java -version 2>&1 | head -n 1)"
+        echo "  ✓ Java is working correctly!"
+    else
+        echo "  ✗ Java command exists but cannot run properly"
+        echo "  Please run: source ./tron_java_env.sh"
+    fi
+else
+    echo "  ✗ Java command not found in PATH"
+    echo "  Please run: source ./tron_java_env.sh"
+    echo "  If that doesn't work, check the Java environment configuration above."
+fi
+
 echo ""
 echo ">>> Troubleshooting:"
-echo "  - If 'java -version' shows incorrect version, check Configuring Java environment instructions shown above."
+echo "  - If 'java -version' shows incorrect version, run: source ./tron_java_env.sh"
+echo "  - For permanent configuration, follow the instructions shown above."
 echo ""
 echo "Your development environment is ready for TRON!"
 echo ""
\ No newline at end of file

From 1de30ee6b0005702862d02c6df89f1f67512631d Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 11:56:36 +0800
Subject: [PATCH 16/23] optimize evn check

---
 install_dependencies.sh | 132 +++++++++++++++++++++++++++++++++++-----
 1 file changed, 116 insertions(+), 16 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 69938819c7..8dd2aaf56e 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -631,12 +631,54 @@ install_linux() {
     fi
 
     install_first_available() {
+        local target_version="$1"
+        shift
+        local installed_package=""
+        
         for pkg in "$@"; do
+            echo "    Attempting to install: $pkg"
             if $INSTALL_CMD "$pkg"; then
-                return 0
+                installed_package="$pkg"
+                echo "    Successfully installed: $pkg"
+                break
+            else
+                echo "    Failed to install: $pkg"
             fi
         done
-        return 1
+        
+        if [[ -n "$installed_package" ]]; then
+            # Verify what version was actually installed
+            echo "    Verifying installed Java version..."
+            if command -v java &> /dev/null; then
+                local actual_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
+                echo "    Installed Java version: $actual_version"
+                
+                # Check if the installed version matches what we expected
+                if [[ "$target_version" == "8" ]]; then
+                    if [[ "$actual_version" =~ ^1\.8\. ]]; then
+                        echo "    ✓ JDK 8 installed successfully"
+                        return 0
+                    else
+                        echo "    ✗ Expected JDK 8 but got: $actual_version"
+                        echo "    This may happen if JDK 8 is not available in your distribution"
+                        return 2
+                    fi
+                elif [[ "$target_version" == "17" ]]; then
+                    if [[ "$actual_version" =~ ^17\. ]]; then
+                        echo "    ✓ JDK 17 installed successfully"
+                        return 0
+                    else
+                        echo "    ✗ Expected JDK 17 but got: $actual_version"
+                        return 2
+                    fi
+                fi
+            else
+                echo "    ✗ Java command not found after installation"
+                return 1
+            fi
+        else
+            return 1
+        fi
     }
 
     if [[ "$ARCH" == "x86_64" ]]; then
@@ -657,16 +699,45 @@ install_linux() {
                 echo ">>> Installing JDK 8..."
             fi
             if [[ "$PKG_MANAGER" == "apt-get" ]]; then
-                install_first_available openjdk-8-jdk
+                if install_first_available "8" openjdk-8-jdk; then
+                    install_result=0
+                else
+                    install_result=$?
+                fi
             else
-                install_first_available java-1.8.0-amazon-corretto-devel java-1.8.0-openjdk-devel
-            fi || { echo "Error: Unable to install JDK 8 on $PKG_MANAGER"; exit 1; }
+                if install_first_available "8" java-1.8.0-amazon-corretto-devel java-1.8.0-openjdk-devel; then
+                    install_result=0
+                else
+                    install_result=$?
+                fi
+            fi
             
-            # Use unified Java environment configuration
-            if configure_java_environment "8" "Linux" "$ARCH"; then
-                echo "Environment has been updated! Java 8 is now configured."
+            if [[ $install_result -eq 0 ]]; then
+                # Use unified Java environment configuration
+                if configure_java_environment "8" "Linux" "$ARCH"; then
+                    echo "Environment has been updated! Java 8 is now configured."
+                else
+                    echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+                fi
+            elif [[ $install_result -eq 2 ]]; then
+                # Wrong version was installed, but we can still configure it
+                local actual_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
+                echo ">>> JDK 8 is not available, but JDK was installed: $actual_version"
+                
+                if [[ "$actual_version" =~ ^17\. ]]; then
+                    echo ">>> Configuring environment for the installed JDK 17..."
+                    if configure_java_environment "17" "Linux" "$ARCH"; then
+                        echo "Environment has been updated! Java 17 is now configured."
+                    else
+                        echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+                    fi
+                else
+                    echo ">>> Configuring environment for the installed Java version..."
+                    echo ">>> You may need to manually configure JAVA_HOME for version: $actual_version"
+                fi
             else
-                echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+                echo "Error: Unable to install any JDK on $PKG_MANAGER"
+                exit 1
             fi
         fi
         
@@ -688,16 +759,45 @@ install_linux() {
                 echo ">>> Installing JDK 17..."
             fi
             if [[ "$PKG_MANAGER" == "apt-get" ]]; then
-                install_first_available openjdk-17-jdk
+                if install_first_available "17" openjdk-17-jdk; then
+                    install_result=0
+                else
+                    install_result=$?
+                fi
             else
-                install_first_available java-17-amazon-corretto-devel java-17-openjdk-devel
-            fi || { echo "Error: Unable to install JDK 17 on $PKG_MANAGER"; exit 1; }
+                if install_first_available "17" java-17-amazon-corretto-devel java-17-openjdk-devel; then
+                    install_result=0
+                else
+                    install_result=$?
+                fi
+            fi
             
-            # Use unified Java environment configuration
-            if configure_java_environment "17" "Linux" "$ARCH"; then
-                echo "Environment has been updated! Java 17 is now configured."
+            if [[ $install_result -eq 0 ]]; then
+                # Use unified Java environment configuration
+                if configure_java_environment "17" "Linux" "$ARCH"; then
+                    echo "Environment has been updated! Java 17 is now configured."
+                else
+                    echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+                fi
+            elif [[ $install_result -eq 2 ]]; then
+                # Wrong version was installed, but we can still configure it
+                local actual_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
+                echo ">>> JDK 17 is not available, but JDK was installed: $actual_version"
+                
+                if [[ "$actual_version" =~ ^1\.8\. ]]; then
+                    echo ">>> Configuring environment for the installed JDK 8..."
+                    if configure_java_environment "8" "Linux" "$ARCH"; then
+                        echo "Environment has been updated! Java 8 is now configured."
+                    else
+                        echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+                    fi
+                else
+                    echo ">>> Configuring environment for the installed Java version..."
+                    echo ">>> You may need to manually configure JAVA_HOME for version: $actual_version"
+                fi
             else
-                echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+                echo "Error: Unable to install any JDK on $PKG_MANAGER"
+                exit 1
             fi
         fi
         

From 56a4d387e99459a8679e597ddff67a3e90a2b790 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 12:13:03 +0800
Subject: [PATCH 17/23] fix current java path

---
 install_dependencies.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 8dd2aaf56e..c1c1610fb8 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -107,6 +107,10 @@ ask_jdk_confirmation() {
     echo ""
     echo "JDK Version Mismatch Detected!"
     echo "    Current version: $current_version"
+    echo "    Current installation path: $(which java 2>/dev/null || echo 'Not found')"
+    if command -v java &> /dev/null && [[ -n "$JAVA_HOME" ]]; then
+        echo "    Current JAVA_HOME: $JAVA_HOME"
+    fi
     echo "    Required version for $arch: $required_version"
     echo "    This script will install $required_version alongside your existing installation."
     echo "    Your current Java installation will not be removed."

From a1d740c869664d8941e23be08c4ea63c7930eb0e Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 13:56:48 +0800
Subject: [PATCH 18/23] update txt

---
 install_dependencies.sh | 2 --
 1 file changed, 2 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index c1c1610fb8..00b7c09033 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -849,6 +849,4 @@ echo ""
 echo ">>> Troubleshooting:"
 echo "  - If 'java -version' shows incorrect version, run: source ./tron_java_env.sh"
 echo "  - For permanent configuration, follow the instructions shown above."
-echo ""
-echo "Your development environment is ready for TRON!"
 echo ""
\ No newline at end of file

From fb3aa6a3168da121f4242db983dc17e37ef659b4 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 14:53:24 +0800
Subject: [PATCH 19/23] delete nohup

---
 README.md | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 4864dbef4f..0f8b30704b 100644
--- a/README.md
+++ b/README.md
@@ -115,9 +115,8 @@ Network selection is performed by specifying the appropriate configuration file
 ### 1. Join the TRON main network
 Launch a main-network full node with the built-in default configuration:
 ```bash
-nohup java -jar ./build/libs/FullNode.jar &
+java -jar ./build/libs/FullNode.jar
 ```
-* `nohup ... &`: Runs the command in the background and ignores the hangup signal.
 
 > For production deployments or long-running Mainnet nodes, please refer to the [JVM Parameter Optimization for FullNode](https://tronprotocol.github.io/documentation-en/using_javatron/installing_javatron/#jvm-parameter-optimization-for-mainnet-fullnode-deployment) guide for the recommended Java command configuration.
 
@@ -132,7 +131,7 @@ Use [TronScan](https://tronscan.org/#/), TRON's official block explorer, to view
 Utilize the `-c` flag to direct the node to the configuration file corresponding to the desired network. Since Nile TestNet may incorporate features not yet available on the MainNet, it is **strongly advised** to compile the source code following the [Building the Source Code](https://github.com/tron-nile-testnet/nile-testnet/blob/master/README.md#building-the-source-code) instructions for the Nile TestNet.
 
 ```bash
-nohup java -jar ./build/libs/FullNode.jar -c config-nile.conf &
+java -jar ./build/libs/FullNode.jar -c config-nile.conf
 ```
 
 Nile resources: explorer, faucet, wallet, developer docs, and network statistics at [nileex.io](https://nileex.io/).

From 4e93a8da5bcb69d81bab829771549efa06afc5ca Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 16:54:22 +0800
Subject: [PATCH 20/23] fix bug

---
 install_dependencies.sh | 103 +++++++++++++++++++++++++++++++++-------
 1 file changed, 85 insertions(+), 18 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 00b7c09033..ee4a5c3dec 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -724,20 +724,51 @@ install_linux() {
                     echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
                 fi
             elif [[ $install_result -eq 2 ]]; then
-                # Wrong version was installed, but we can still configure it
+                # JDK 8 package is installed but default version is different
+                # Need to switch to JDK 8 using update-alternatives
                 local actual_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
-                echo ">>> JDK 8 is not available, but JDK was installed: $actual_version"
+                echo ">>> JDK 8 package is installed, but system default is: $actual_version"
+                echo ">>> Switching system default to JDK 8 using update-alternatives..."
                 
-                if [[ "$actual_version" =~ ^17\. ]]; then
-                    echo ">>> Configuring environment for the installed JDK 17..."
-                    if configure_java_environment "17" "Linux" "$ARCH"; then
-                        echo "Environment has been updated! Java 17 is now configured."
+                # Try to switch to JDK 8
+                if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+                    local jdk8_path="/usr/lib/jvm/java-8-openjdk-amd64"
+                    if [[ -d "$jdk8_path" ]]; then
+                        echo "    Found JDK 8 at: $jdk8_path"
+                        # Set JDK 8 as default using update-alternatives
+                        sudo update-alternatives --set java "$jdk8_path/jre/bin/java" 2>/dev/null || \
+                        sudo update-alternatives --set java "$jdk8_path/bin/java" 2>/dev/null || \
+                        echo "    Note: Could not auto-switch. Please run: sudo update-alternatives --config java"
+                        
+                        sudo update-alternatives --set javac "$jdk8_path/bin/javac" 2>/dev/null || \
+                        echo "    Note: Could not auto-switch javac. Please run: sudo update-alternatives --config javac"
+                        
+                        # Verify the switch
+                        local new_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
+                        if [[ "$new_version" =~ ^1\.8\. ]]; then
+                            echo "    ✓ Successfully switched to JDK 8: $new_version"
+                            # Now configure environment for JDK 8
+                            if configure_java_environment "8" "Linux" "$ARCH"; then
+                                echo "Environment has been updated! Java 8 is now configured."
+                            else
+                                echo "Java 8 is active but environment not configured. You may need to set JAVA_HOME manually."
+                            fi
+                        else
+                            echo "    ✗ Auto-switch failed. Current version: $new_version"
+                            echo "    Please manually switch to JDK 8:"
+                            echo "        sudo update-alternatives --config java"
+                            echo "        sudo update-alternatives --config javac"
+                            echo "    Then configure environment for JDK 8"
+                        fi
                     else
-                        echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
+                        echo "    ✗ JDK 8 directory not found at expected location: $jdk8_path"
+                        echo "    Please manually locate and configure JDK 8"
                     fi
                 else
-                    echo ">>> Configuring environment for the installed Java version..."
-                    echo ">>> You may need to manually configure JAVA_HOME for version: $actual_version"
+                    # For yum/dnf systems
+                    echo "    Please manually switch to JDK 8:"
+                    echo "        sudo alternatives --config java"
+                    echo "        sudo alternatives --config javac"
                 fi
             else
                 echo "Error: Unable to install any JDK on $PKG_MANAGER"
@@ -784,20 +815,56 @@ install_linux() {
                     echo "Java 17 installed but environment not configured. You may need to set JAVA_HOME manually."
                 fi
             elif [[ $install_result -eq 2 ]]; then
-                # Wrong version was installed, but we can still configure it
+                # JDK 17 package is installed but default version is different
+                # Need to switch to JDK 17 using update-alternatives
                 local actual_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
-                echo ">>> JDK 17 is not available, but JDK was installed: $actual_version"
+                echo ">>> JDK 17 package is installed, but system default is: $actual_version"
+                echo ">>> Switching system default to JDK 17 using update-alternatives..."
                 
-                if [[ "$actual_version" =~ ^1\.8\. ]]; then
-                    echo ">>> Configuring environment for the installed JDK 8..."
-                    if configure_java_environment "8" "Linux" "$ARCH"; then
-                        echo "Environment has been updated! Java 8 is now configured."
+                # Try to switch to JDK 17
+                if [[ "$PKG_MANAGER" == "apt-get" ]]; then
+                    local jdk17_path=""
+                    if [[ "$ARCH" == "aarch64" ]] || [[ "$ARCH" == "arm64" ]]; then
+                        jdk17_path="/usr/lib/jvm/java-17-openjdk-arm64"
                     else
-                        echo "Java 8 installed but environment not configured. You may need to set JAVA_HOME manually."
+                        jdk17_path="/usr/lib/jvm/java-17-openjdk-amd64"
+                    fi
+                    
+                    if [[ -d "$jdk17_path" ]]; then
+                        echo "    Found JDK 17 at: $jdk17_path"
+                        # Set JDK 17 as default using update-alternatives
+                        sudo update-alternatives --set java "$jdk17_path/bin/java" 2>/dev/null || \
+                        echo "    Note: Could not auto-switch. Please run: sudo update-alternatives --config java"
+                        
+                        sudo update-alternatives --set javac "$jdk17_path/bin/javac" 2>/dev/null || \
+                        echo "    Note: Could not auto-switch javac. Please run: sudo update-alternatives --config javac"
+                        
+                        # Verify the switch
+                        local new_version=$(java -version 2>&1 | head -n 1 | cut -d'"' -f2)
+                        if [[ "$new_version" =~ ^17\. ]]; then
+                            echo "    ✓ Successfully switched to JDK 17: $new_version"
+                            # Now configure environment for JDK 17
+                            if configure_java_environment "17" "Linux" "$ARCH"; then
+                                echo "Environment has been updated! Java 17 is now configured."
+                            else
+                                echo "Java 17 is active but environment not configured. You may need to set JAVA_HOME manually."
+                            fi
+                        else
+                            echo "    ✗ Auto-switch failed. Current version: $new_version"
+                            echo "    Please manually switch to JDK 17:"
+                            echo "        sudo update-alternatives --config java"
+                            echo "        sudo update-alternatives --config javac"
+                            echo "    Then configure environment for JDK 17"
+                        fi
+                    else
+                        echo "    ✗ JDK 17 directory not found at expected location: $jdk17_path"
+                        echo "    Please manually locate and configure JDK 17"
                     fi
                 else
-                    echo ">>> Configuring environment for the installed Java version..."
-                    echo ">>> You may need to manually configure JAVA_HOME for version: $actual_version"
+                    # For yum/dnf systems
+                    echo "    Please manually switch to JDK 17:"
+                    echo "        sudo alternatives --config java"
+                    echo "        sudo alternatives --config javac"
                 fi
             else
                 echo "Error: Unable to install any JDK on $PKG_MANAGER"

From b77a50f243e3e8056c0c1a209b9c7567c0788e33 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 17:10:47 +0800
Subject: [PATCH 21/23] fix comments

---
 install_dependencies.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index ee4a5c3dec..45ecf886a2 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -83,11 +83,11 @@ check_java_version() {
         
         # Check if it's JDK 8 (version starts with 1.8)
         if [[ "$java_version" =~ ^1\.8\. ]]; then
-            echo "    JDK 8 is already installed."
+            echo "    JDK 8 is installed."
             return 0
         # Check if it's JDK 17 (version starts with 17)
         elif [[ "$java_version" =~ ^17\. ]]; then
-            echo "    JDK 17 is already installed."
+            echo "    JDK 17 is installed."
             return 1
         else
             echo "    Different Java version detected: $java_version"
@@ -888,7 +888,7 @@ else
 fi
 
 echo "----------------------------------------"
-echo "Installation completed successfully!"
+echo "Installation completed!"
 echo ""
 echo ">>> Verification Commands:"
 echo "  git --version"
@@ -901,7 +901,6 @@ if command -v java &> /dev/null; then
     echo "  Java command found: $(which java)"
     if java -version &> /dev/null; then
         echo "  Java version: $(java -version 2>&1 | head -n 1)"
-        echo "  ✓ Java is working correctly!"
     else
         echo "  ✗ Java command exists but cannot run properly"
         echo "  Please run: source ./tron_java_env.sh"

From 12aea4cb8068cb85f9a6f00a29992eb7b4265a21 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Tue, 27 Jan 2026 17:22:09 +0800
Subject: [PATCH 22/23] update

---
 install_dependencies.sh | 36 ++++++++++++++++++++++++++++--------
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 45ecf886a2..7d6751cbe1 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -353,6 +353,25 @@ configure_java_environment() {
                     echo "    /usr/lib/jvm/java-1.$jdk_version.0-openjdk (RHEL/CentOS)"
                 fi
                 
+                # Create tron_java_env.sh even when user skips configuration
+                echo ""
+                echo ">>> Creating tron_java_env.sh for manual use later..."
+                local env_script="./tron_java_env.sh"
+                cat > "$env_script" << EOF
+#!/bin/bash
+# TRON Java Environment Configuration
+# Generated by install_dependencies.sh on $(date)
+
+export JAVA_HOME="$expected_java_home"
+export PATH="$expected_java_bin_path:\$PATH"
+
+echo "Java environment configured:"
+echo "   JAVA_HOME: \$JAVA_HOME"
+echo "   Java version: \$(java -version 2>&1 | head -n 1)"
+EOF
+                chmod +x "$env_script"
+                echo "    ✓ Created $env_script"
+                
                 # Show the same application instructions as automatic configuration
                 show_java_env_instructions "$expected_java_home" "$expected_java_bin_path"
                 
@@ -443,22 +462,21 @@ configure_java_environment() {
         
         # Create a source script for the user's current shell
         local env_script="./tron_java_env.sh"
-        cat > "$env_script" << 'EOF'
+        cat > "$env_script" << EOF
 #!/bin/bash
 # TRON Java Environment Configuration
 # Generated by install_dependencies.sh on $(date)
 
 export JAVA_HOME="$java_home"
-export PATH="$java_bin_path:$PATH"
+export PATH="$java_bin_path:\$PATH"
 
 echo "Java environment configured:"
-echo "   JAVA_HOME: $JAVA_HOME"
-echo "   Java version: $(java -version 2>&1 | head -n 1)"
+echo "   JAVA_HOME: \$JAVA_HOME"
+echo "   Java version: \$(java -version 2>&1 | head -n 1)"
 EOF
-        # Replace placeholders with actual values
-        sed -i.bak "s|\$java_home|$java_home|g; s|\$java_bin_path|$java_bin_path|g" "$env_script"
-        rm -f "$env_script.bak"
         chmod +x "$env_script"
+        echo ""
+        echo "    ✓ Created $env_script"
         
         echo ""
         echo "    Applying Java environment to current shell session..."
@@ -888,7 +906,7 @@ else
 fi
 
 echo "----------------------------------------"
-echo "Installation completed!"
+echo "Installation completed successfully!"
 echo ""
 echo ">>> Verification Commands:"
 echo "  git --version"
@@ -901,6 +919,7 @@ if command -v java &> /dev/null; then
     echo "  Java command found: $(which java)"
     if java -version &> /dev/null; then
         echo "  Java version: $(java -version 2>&1 | head -n 1)"
+        echo "  ✓ Java is working correctly!"
     else
         echo "  ✗ Java command exists but cannot run properly"
         echo "  Please run: source ./tron_java_env.sh"
@@ -915,4 +934,5 @@ echo ""
 echo ">>> Troubleshooting:"
 echo "  - If 'java -version' shows incorrect version, run: source ./tron_java_env.sh"
 echo "  - For permanent configuration, follow the instructions shown above."
+echo ""
 echo ""
\ No newline at end of file

From 046c385b851f661ba221a9a0642ed239ad851505 Mon Sep 17 00:00:00 2001
From: GrapeS <jiaoqingsunny@gmail.com>
Date: Wed, 28 Jan 2026 10:38:37 +0800
Subject: [PATCH 23/23] fix script

---
 install_dependencies.sh | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 7d6751cbe1..f72ecf2e19 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -787,6 +787,16 @@ install_linux() {
                     echo "    Please manually switch to JDK 8:"
                     echo "        sudo alternatives --config java"
                     echo "        sudo alternatives --config javac"
+                    echo ""
+                    echo "    After switching, you can configure the environment."
+                    
+                    # Still create tron_java_env.sh for manual use
+                    if configure_java_environment "8" "Linux" "$ARCH"; then
+                        echo "Environment configuration completed for JDK 8."
+                    else
+                        echo "tron_java_env.sh has been created for manual use."
+                        echo "After switching to JDK 8, run: source ./tron_java_env.sh"
+                    fi
                 fi
             else
                 echo "Error: Unable to install any JDK on $PKG_MANAGER"
@@ -883,6 +893,16 @@ install_linux() {
                     echo "    Please manually switch to JDK 17:"
                     echo "        sudo alternatives --config java"
                     echo "        sudo alternatives --config javac"
+                    echo ""
+                    echo "    After switching, you can configure the environment."
+                    
+                    # Still create tron_java_env.sh for manual use
+                    if configure_java_environment "17" "Linux" "$ARCH"; then
+                        echo "Environment configuration completed for JDK 17."
+                    else
+                        echo "tron_java_env.sh has been created for manual use."
+                        echo "After switching to JDK 17, run: source ./tron_java_env.sh"
+                    fi
                 fi
             else
                 echo "Error: Unable to install any JDK on $PKG_MANAGER"
@@ -919,7 +939,6 @@ if command -v java &> /dev/null; then
     echo "  Java command found: $(which java)"
     if java -version &> /dev/null; then
         echo "  Java version: $(java -version 2>&1 | head -n 1)"
-        echo "  ✓ Java is working correctly!"
     else
         echo "  ✗ Java command exists but cannot run properly"
         echo "  Please run: source ./tron_java_env.sh"