lib/dl/dl.rb in dl-1.2.0 vs lib/dl/dl.rb in dl-1.2.1

@@ -2,12 +2,33 @@
   def self.download(url, raw = false)
     session = Patron::Session.new
 
     output "Downloading #{url}..."
 
-    response = session.get url
-
-
+    begin
+      response = session.get url
+    rescue Patron::HostResolutionError
+      puts "Error resolving remote host."
+      exit 1
+    rescue Patron::PartialFileError
+      puts "File size mismatch. (Host reported a file size, but the actual file is of different size)"
+      exit 1
+    rescue Patron::TimeoutError
+      puts "Operation timed out."
+      exit 1
+    rescue Patron::TooManyRedirects
+      puts "Tried redirecting too many times."
+      exit 1
+    rescue Patron::URLFormatError
+      puts "Error with the URL format"
+      exit 1
+    rescue Patron::UnsupportedProtocol
+      puts "This URL is using a protocol that we cannot handle."
+      exit 1
+    rescue Patron::ConnectionFailed
+      puts "Error connecting to host. Check your internet connection."
+      exit 1
+    end
     if raw == true
       puts response.body
     else
       if Dl::file != nil
         filename = Dl::file