Added automatic installation of system dependencies

Author: prrockzed

installGarudaNvim.sh

@@ -104,6 +104,86 @@ fi
 echo
 echo
 
+# Step 1.5: Checking for System Dependencies
+echo "Step 1.5: Checking for System Dependencies"
+echo "------------------------------------------------------------------------------------------------------------------"
+echo "Checking for the following dependencies on your system:"
+echo "Node, Python, Ripgrep, Lazygit, Htop"
+echo "Though these are not strictly needed, it's recommended to have them for a seamless GarudaNvim experience."
+echo
+
+dependencies=("node" "python3" "rg" "lazygit" "htop")
+installed_dependencies=()
+missing_dependencies=()
+
+for dep in "${dependencies[@]}"; do
+    if command -v "$dep" >/dev/null 2>&1; then
+        installed_dependencies+=("$dep")
+    else
+        missing_dependencies+=("$dep")
+    fi
+done
+
+if [ ${#missing_dependencies[@]} -eq 0 ]; then
+    echo "INFO: All dependencies are already installed."
+else
+    echo "INFO: Found installed dependencies: ${installed_dependencies[*]}"
+    echo "INFO: Missing dependencies: ${missing_dependencies[*]}"
+    for dep in "${missing_dependencies[@]}"; do
+        read -p "Would you like to install $dep? (y/n): " install_choice
+        if [ "$install_choice" = "y" ]; then
+            case "$OS" in
+                macOS)
+                    if [ "$dep" = "node" ]; then brew install node; fi
+                    if [ "$dep" = "python3" ]; then brew install python; fi
+                    if [ "$dep" = "rg" ]; then brew install ripgrep; fi
+                    if [ "$dep" = "lazygit" ]; then brew install lazygit; fi
+                    if [ "$dep" = "htop" ]; then brew install htop; fi
+                    ;;
+                Ubuntu)
+                    sudo apt update
+                    if [ "$dep" = "node" ]; then sudo apt install -y nodejs; fi
+                    if [ "$dep" = "python3" ]; then sudo apt install -y python3; fi
+                    if [ "$dep" = "rg" ]; then sudo apt install -y ripgrep; fi
+                    if [ "$dep" = "lazygit" ]; then sudo add-apt-repository ppa:lazygit-team/release && sudo apt install -y lazygit; fi
+                    if [ "$dep" = "htop" ]; then sudo apt install -y htop; fi
+                    ;;
+                Arch)
+                    if [ "$dep" = "node" ]; then sudo pacman -Sy nodejs; fi
+                    if [ "$dep" = "python3" ]; then sudo pacman -Sy python; fi
+                    if [ "$dep" = "rg" ]; then sudo pacman -Sy ripgrep; fi
+                    if [ "$dep" = "lazygit" ]; then sudo pacman -Sy lazygit; fi
+                    if [ "$dep" = "htop" ]; then sudo pacman -Sy htop; fi
+                    ;;
+                Fedora)
+                    if [ "$dep" = "node" ]; then sudo dnf install -y nodejs; fi
+                    if [ "$dep" = "python3" ]; then sudo dnf install -y python3; fi
+                    if [ "$dep" = "rg" ]; then sudo dnf install -y ripgrep; fi
+                    if [ "$dep" = "lazygit" ]; then sudo dnf install -y lazygit; fi
+                    if [ "$dep" = "htop" ]; then sudo dnf install -y htop; fi
+                    ;;
+                RHEL)
+                    if [ "$dep" = "node" ]; then sudo yum install -y nodejs; fi
+                    if [ "$dep" = "python3" ]; then sudo yum install -y python3; fi
+                    if [ "$dep" = "rg" ]; then sudo yum install -y ripgrep; fi
+                    if [ "$dep" = "lazygit" ]; then sudo yum install -y lazygit; fi
+                    if [ "$dep" = "htop" ]; then sudo yum install -y htop; fi
+                    ;;
+            esac
+            if command -v "$dep" >/dev/null 2>&1; then
+                echo "INFO: $dep has been successfully installed!"
+            else
+                echo "WARNING: Failed to install $dep. Please install it manually if you want GarudaNvim to function smoothly."
+            fi
+        else
+            echo "Please install $dep manually if you want GarudaNvim to function smoothly."
+        fi
+    done
+fi
+echo
+echo
+
+
 # Step 2: Check for existing Neovim configuration
 echo "Step 2: Checking for existing Neovim configuration in ~/.config/nvim"
 echo "------------------------------------------------------------------------------------------------------------------"