(feat): added macos curl-bash installer command and improved curl-bash installer

public/neodlp_macos_installer.sh

@@ -5,8 +5,16 @@ OWNER="neosubhamoy"
 REPO="neodlp"
 DOWNLOAD_DIR=~/Downloads
 
-# Detect system architecture
+# Check if NeoDLP is already installed
+echo "### === NeoDLP MacOS Curl-Bash Installer === ###"
 echo "🔃 Checking system requirements..."
+if [ -d "/Applications/NeoDLP.app" ]; then
+    echo "❗ NeoDLP is already installed at /Applications/NeoDLP.app"
+    echo "🛑 Installation aborted."
+    exit 0
+fi
+
+# Detect system architecture
 ARCH=$(uname -m)
 
 if [[ "$ARCH" == "arm64" ]]; then
@@ -17,6 +25,7 @@ elif [[ "$ARCH" == "x86_64" ]]; then
     echo "🧠 Detected Intel-based Mac (x86_64)"
 else
     echo "❌ Unsupported architecture: $ARCH"
+    echo "🛑 Installation aborted."
     exit 1
 fi
 
@@ -27,7 +36,7 @@ TAG=$(curl -s https://api.github.com/repos/$OWNER/$REPO/releases/latest | grep '
 URL="https://github.com/$OWNER/$REPO/releases/download/$TAG/$ASSET_NAME"
 
 # Download the release asset
-echo "📥 Downloading $ASSET_NAME from $TAG..."
+echo "⬇️ Downloading $ASSET_NAME from tag $TAG..."
 curl -L -o "$DOWNLOAD_DIR/$ASSET_NAME" "$URL"
 
 # Extract the archive
@@ -39,4 +48,8 @@ APP_NAME="NeoDLP.app"
 echo "📦 Moving $APP_NAME to /Applications directory (sudo required)"
 sudo mv "$APP_NAME" /Applications/
 
+# Clean up the downloaded archive
+echo "🧹 Cleaning up..."
+rm "$DOWNLOAD_DIR/$ASSET_NAME"
+
 echo "✅ Installed NeoDLP successfully!"