Update rustdesk.sh

rustdesk.sh

@@ -1,42 +1,46 @@
 #!/bin/bash
 
-# Define the RustDesk deb package URL
+# Variables
 RUSTDESK_URL="https://github.com/rustdesk/rustdesk/releases/download/1.2.3/rustdesk-1.2.3-x86_64.deb"
 RUSTDESK_DEB="rustdesk-1.2.3-x86_64.deb"
 
-# Download RustDesk deb package
-echo "Downloading RustDesk..."
-curl -L "$RUSTDESK_URL" -o "$RUSTDESK_DEB" 2>/dev/null
+# Check for curl
+if ! command -v curl &> /dev/null; then
+    echo "Error: curl is not installed. Please install curl and try again."
+    exit 1
+fi
 
-# Verify that the download was successful
-if [ $? -ne 0 ]; then
-    echo "Error: Failed to download RustDesk."
+echo "Downloading RustDesk..."
+
+# Downloading the RustDesk .deb package
+if curl -L "$RUSTDESK_URL" -o "$RUSTDESK_DEB"; then
+    echo "Download successful."
+else
+    echo "Download failed. Please check the URL and try again."
+    exit 1
+fi
+
+# Check if the file was actually downloaded
+if [ ! -f "$RUSTDESK_DEB" ]; then
+    echo "Error: The RustDesk .deb file was not downloaded. Exiting."
+    exit 1
+fi
+
+echo "Installing RustDesk..."
+
+# Attempting to install the RustDesk package
+if sudo dpkg -i "$RUSTDESK_DEB"; then
+    echo "RustDesk installed successfully."
+else
+    echo "Error: dpkg encountered an issue installing RustDesk. Attempting to fix..."
+    if ! sudo apt-get install -f; then
+        echo "Error: Failed to resolve dependencies. Exiting."
         exit 1
     else
-    echo "Download successful."
+        echo "Dependencies resolved. Please try installing RustDesk again."
+    fi
 fi
 
-# Install RustDesk
-echo "Installing RustDesk..."
-sudo dpkg -i "$RUSTDEK_DEB"
-
-# Check if dpkg encountered any errors
-if [ $? -ne 0 ]; then
-    echo "Error: dpkg encountered an issue installing RustDesk. Attempting to fix..."
-    sudo apt-get install -f
-    # Check if apt-get fixed the issue
-    if [ $? -ne 0 ]; then
-        echo "Error: Failed to resolve dependencies automatically."
-        exit 2
-    else
-        echo "Dependencies resolved and RustDesk installed successfully."
-    fi
-else
-    echo "RustDesk installed successfully."
-fi
-
-# Cleanup downloaded package
 echo "Cleaning up..."
-rm "$RUSTDESK_DEB"
-
+rm -f "$RUSTDESK_DEB"
 echo "Installation complete."