Adds a few STDOUT.flush to migration scripts (#3675).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3328 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/tasks/migrate_from_mantis.rake

@@ -331,6 +331,7 @@ task :migrate_from_mantis => :environment do
     	next unless i.save
     	issues_map[bug.id] = i.id
     	print '.'
+      STDOUT.flush
 
         # Assignee
         # Redmine checks that the assignee is a project member
@@ -378,6 +379,7 @@ task :migrate_from_mantis => :environment do
         r.issue_to = Issue.find_by_id(issues_map[relation.destination_bug_id])
         pp r unless r.save
         print '.'
+        STDOUT.flush
       end
       puts
       
@@ -393,6 +395,7 @@ task :migrate_from_mantis => :environment do
         n.author = User.find_by_id(users_map[news.poster_id])
         n.save
         print '.'
+        STDOUT.flush
       end
       puts
       
@@ -409,7 +412,7 @@ task :migrate_from_mantis => :environment do
                                  :is_required => field.require_report?
         next unless f.save
         print '.'
-        
+        STDOUT.flush
         # Trackers association
         f.trackers = Tracker.find :all
         
@@ -475,6 +478,7 @@ task :migrate_from_mantis => :environment do
   
   puts "WARNING: Your Redmine data will be deleted during this process."
   print "Are you sure you want to continue ? [y/N] "
+  STDOUT.flush
   break unless STDIN.gets.match(/^y$/i)
   
   # Default Mantis database settings
@@ -494,6 +498,7 @@ task :migrate_from_mantis => :environment do
     
   while true
     print "encoding [UTF-8]: "
+    STDOUT.flush
     encoding = STDIN.gets.chomp!
     encoding = 'UTF-8' if encoding.blank?
     break if MantisMigrate.encoding encoding