checkout: ignore 'U'pdate line, show number of files/directories checked out

lib/svi.rb

@@ -9,6 +9,7 @@ module Svi
 
     def checkout(url)
       last_checkout_message = ""
+      checked_out_paths = []
       clear_message = lambda do
         if last_checkout_message.size > 0
           clear = ""
@@ -25,10 +26,26 @@ module Svi
       SvnRunner.run_svn("checkout", [url], allow_interactive: true) do |line|
         if line =~ /^A.{4}(.*)$/
           path = $1
+          checked_out_paths << path
           clear_message[]
           last_checkout_message = "Checking out #{path}..."
           $stdout.write(last_checkout_message)
           $stdout.flush
+        elsif line =~ /^\sU\s{3}/
+          # Ignore the 'U'pdate line of the checkout directory itself.
+        elsif line =~ /^Checked out revision (\d+)/
+          revision = $1
+          clear_message[]
+          n_files = 0
+          n_directories = 0
+          checked_out_paths.uniq.each do |path|
+            if File.directory?(path)
+              n_directories += 1
+            else
+              n_files += 1
+            end
+          end
+          $stdout.puts "Checked out revision #{revision}: #{n_files} file#{n_files == 1 ? '' : 's'}, #{n_directories} director#{n_directories == 1 ? 'y' : 'ies'}"
         else
           clear_message[]
           $stdout.puts line