Explain why we create a StringIO

2014-11-20 15:54:39 +01:00 · 2014-11-20 15:54:39 +01:00 · 458f8c1f80
parent 7c54c63ac1
commit 458f8c1f80
1 changed files with 2 additions and 0 deletions
--- a/lib/tasks/gitlab/backup.rake
+++ b/lib/tasks/gitlab/backup.rake
@ -79,6 +79,8 @@ namespace :gitlab do

    def configure_cron_mode
      if ENV['CRON']
+        # We need an object we can say 'puts' and 'print' to; let's use a
+        # StringIO.
        require 'stringio'
        $progress = StringIO.new
      else