Check OS and Update packages

- Detect OS and version - Update necessary packages
ReturnFI · Sep 2, 2024 · 0c42ba1 · 0c42ba1
2 parents 4b3b79f + 3c08117
commit 0c42ba1
Showing 1 changed file with 43 additions and 10 deletions.
diff --git a/install.sh b/install.sh
@@ -1,27 +1,60 @@
-# Ensure necessary packages are installed
-# Check if the script is being run by the root user
+#!/bin/bash
+
+check_os_version() {
+    local os_name os_version
+
+    if [ -f /etc/os-release ]; then
+        os_name=$(grep '^ID=' /etc/os-release | cut -d= -f2)
+        os_version=$(grep '^VERSION_ID=' /etc/os-release | cut -d= -f2 | tr -d '"')
+    else
+        echo "Unsupported OS or unable to determine OS version."
+        exit 1
+    fi
+
+    if ! command -v bc &> /dev/null; then
+        apt update && apt install -y bc
+    fi
+
+    if [[ "$os_name" == "ubuntu" && $(echo "$os_version >= 22" | bc) -eq 1 ]] ||
+       [[ "$os_name" == "debian" && $(echo "$os_version >= 11" | bc) -eq 1 ]]; then
+        return 0
+    else
+        echo "This script is only supported on Ubuntu 22+ or Debian 11+."
+        exit 1
+    fi
+}
+
 if [ "$(id -u)" -ne 0 ]; then
     echo "This script must be run as root."
     exit 1
 fi
 
-clear
-if ! command -v jq &> /dev/null || ! command -v git &> /dev/null || ! command -v qrencode &> /dev/null || ! command -v curl &> /dev/null; then
-    echo "${yellow}Necessary packages are not installed. Please wait while they are being installed..."
-    sleep 3
-    echo 
-    apt update && apt upgrade -y && apt install jq qrencode curl pwgen uuid-runtime python3 python3-pip python3-venv git bc zip -y
+check_os_version
+
+REQUIRED_PACKAGES=("jq" "qrencode" "curl" "pwgen" "uuid-runtime" "python3" "python3-pip" "python3-venv" "git" "bc" "zip")
+MISSING_PACKAGES=()
+
+for package in "${REQUIRED_PACKAGES[@]}"; do
+    if ! command -v "$package" &> /dev/null; then
+        MISSING_PACKAGES+=("$package")
+    fi
+done
+
+if [ ${#MISSING_PACKAGES[@]} -ne 0 ]; then
+    echo "The following packages are missing and will be installed: ${MISSING_PACKAGES[@]}"
+    apt update && apt upgrade -y
+    apt install -y "${MISSING_PACKAGES[@]}"
+else
+    echo "All required packages are already installed."
 fi
 
 git clone https://github.com/ReturnFI/Hysteria2 /etc/hysteria
 
-# Create and activate Python virtual environment
 cd /etc/hysteria
 python3 -m venv hysteria2_venv
 source /etc/hysteria/hysteria2_venv/bin/activate
 pip install -r requirements.txt
 
-# Add alias 'hys2' for Hysteria2
 if ! grep -q "alias hys2='source /etc/hysteria/hysteria2_venv/bin/activate && /etc/hysteria/menu.sh'" ~/.bashrc; then
     echo "alias hys2='source /etc/hysteria/hysteria2_venv/bin/activate && /etc/hysteria/menu.sh'" >> ~/.bashrc
     source ~/.bashrc