fix(installer): Improve Git dependency handling and repository cloning in install.sh

install.sh

@@ -162,37 +162,37 @@ install_git() {
 INSTALL_DIR="/opt/nupst"
 REPO_URL="https://code.foss.global/serve.zone/nupst.git"
 
-if [ $PIPED -eq 1 ]; then
-  echo "Installing NUPST from remote repository..."
+# Check if git is installed - needed for both piped and direct execution
+if ! command -v git &> /dev/null; then
+  echo "Git is required but not installed."
   
-  # Check if git is installed
-  if ! command -v git &> /dev/null; then
-    echo "Git is required but not installed."
+  if [ $AUTO_YES -eq 1 ]; then
+    echo "Auto-installing git (-y flag provided)..."
+    install_git
+  elif [ $INTERACTIVE -eq 1 ]; then
+    # If interactive and no -y flag, ask the user
+    echo "Would you like to install git now? (y/N): "
+    read -r install_git_prompt
     
-    if [ $AUTO_YES -eq 1 ]; then
-      echo "Auto-installing git (-y flag provided)..."
+    if [[ "$install_git_prompt" =~ ^[Yy]$ ]]; then
       install_git
-    elif [ $INTERACTIVE -eq 1 ]; then
-      # If interactive and no -y flag, ask the user
-      echo "Would you like to install git now? (y/N): "
-      read -r install_git_prompt
-      
-      if [[ "$install_git_prompt" =~ ^[Yy]$ ]]; then
-        install_git
-      else
-        echo "Git installation skipped. Please install git manually and run the installer again."
-        echo "Alternatively, you can run the installer with -y flag to automatically install git:"
-        echo "  sudo bash install.sh -y"
-        exit 1
-      fi
     else
-      # Non-interactive mode without -y flag
-      echo "Error: Git is required but not installed."
-      echo "In non-interactive mode, use -y flag to auto-install dependencies:"
-      echo "  curl -sSL https://code.foss.global/serve.zone/nupst/raw/branch/main/install.sh | sudo bash -s -- -y"
+      echo "Git installation skipped. Please install git manually and run the installer again."
+      echo "Alternatively, you can run the installer with -y flag to automatically install git:"
+      echo "  sudo bash install.sh -y"
       exit 1
     fi
+  else
+    # Non-interactive mode without -y flag
+    echo "Error: Git is required but not installed."
+    echo "In non-interactive mode, use -y flag to auto-install dependencies:"
+    echo "  curl -sSL https://code.foss.global/serve.zone/nupst/raw/branch/main/install.sh | sudo bash -s -- -y"
+    exit 1
   fi
+fi
+
+if [ $PIPED -eq 1 ]; then
+  echo "Installing NUPST from remote repository..."
   
   # Check if installation directory exists
   if [ -d "$INSTALL_DIR" ] && [ -d "$INSTALL_DIR/.git" ]; then
@@ -235,12 +235,47 @@ if [ $PIPED -eq 1 ]; then
   # Set script directory to the cloned repo
   SCRIPT_DIR="$INSTALL_DIR"
 else
-  # Running directly from within the repo
+  # Running directly from within the repo or downloaded script
   SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+  
+  # When running from a downloaded script in a different location 
+  # we need to clone the repository first
+  if [ ! -f "$SCRIPT_DIR/setup.sh" ]; then
+    echo "Running installer from downloaded script outside repository."
+    echo "Will clone the repository to $INSTALL_DIR..."
+    
+    # Create installation directory if needed
+    if [ -d "$INSTALL_DIR" ]; then
+      echo "Removing previous installation at $INSTALL_DIR..."
+      rm -rf "$INSTALL_DIR"
+    fi
+    
+    mkdir -p "$INSTALL_DIR"
+    
+    # Clone the repository
+    echo "Cloning NUPST repository to $INSTALL_DIR..."
+    git clone --depth 1 $REPO_URL "$INSTALL_DIR"
+    
+    if [ $? -ne 0 ]; then
+      echo "Failed to clone repository. Please check your internet connection."
+      exit 1
+    fi
+    
+    # Update script directory to use the cloned repo
+    SCRIPT_DIR="$INSTALL_DIR"
+  fi
 fi
 
 # Run setup script
 echo "Running setup script..."
+if [ ! -f "$SCRIPT_DIR/setup.sh" ]; then
+  echo "ERROR: Setup script not found at $SCRIPT_DIR/setup.sh"
+  echo "Current directory: $(pwd)"
+  echo "Script directory: $SCRIPT_DIR"
+  ls -la "$SCRIPT_DIR"
+  exit 1
+fi
+
 bash "$SCRIPT_DIR/setup.sh"
 
 # Install globally