Explain why we create a StringIO

458f8c1f · Jacob Vosmaer · 7c54c63a · 458f8c1f
Commit 458f8c1f authored Nov 20, 2014 by Jacob Vosmaer
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lib/tasks/gitlab/backup.rake lib/tasks/gitlab/backup.rake +2 -0

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--- 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