My EuRuKo 2010 presentation on Continuous Integration and why it's a good thing.

1. Continuous
Integration
Sunday, May 30, 2010

2. What?
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3. 1) Integrate Frequently
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4. Sunday, May 30, 2010
2)
Fix Any Integration
Problem ASAP

5. Sunday, May 30, 2010

6. Instant Feedback
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7. Deploy Anytime
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8. Less Time Figuring Out
What Went Wrong
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9. Less Bugs
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10. Better Estimations
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11. How do you
get there?
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12. Just Do It
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13. Automate It!
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14. Just a Shellscript Will Do
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15. ./my_repo/.git/hooks/post-receive
#!/usr/bin/env ruby -wKU -rubygems
require "mail"
path = File.expand_path("../../..", __FILE__) # ./my_repo
old_head, new_head, ref = ARGC.split
output = `cd #{path} && rake build && cap staging deploy`
exit if $?.success?
Mail.deliver do
from "ci@company.com"
to "team@company.com"
subject "Built #{new_head} and failed :("
body output
end
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16. There’s No Need To
Reinvent the Wheel
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17. A Few Alternatives
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18. • Hudson
• CI Joe
• Integrity
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19. Hudson
http://hudson-ci.org
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20. • Built with Java
• Easy to set up
• Lots of Plugins
• Multiple SCMs officially supported
• Multiple Projects
• History of builds
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21. Sunday, May 30, 2010

22. It works. It's a beast,
sometimes it takes a lot
of config, but it works.
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23. CI Joe
http://github.com/defunkt/cijoe
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24. • Simple and Tiny
• Single Project
• Married to Git
• Easy to hack on
• Easy to set up
• No history
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25. Sunday, May 30, 2010

26. It's great. Tiny, very little
config, and works like a
charm. But, limited.
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27. Integrity
http://integrityapp.com
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28. • Simple and Small
• Multiple Projects
• Supports Git out of the box, other SCMs soon
(if we convince the guy who works on it)
• Easy to hack on
• Easy to set up
• History of builds
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29. Sunday, May 30, 2010

30. It's not as full featured
as Hudson, nor as
limited as CI Joe.
It works great.
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31. My recommendation?
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32. Try Them
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33. Can you live with CI
Joe’s limitations?
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34. If not, Integrity works
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35. Questions?
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36. Oh, One Last Thing
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37. RubyConf Uruguay
October 22nd-23rd (tentatively)
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38. RubyConf Uruguay
get updates on @rubyconfuruguay
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39. Dziękuję!
(Thank you!)
http://github.com/foca
http://twitter.com/godfoca
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40. Credits
http://www.flickr.com/photos/bfhoyt/413450378
http://www.flickr.com/photos/bitzcelt/2561992266
http://www.flickr.com/photos/rahel_jaskow/3974688430
http://www.flickr.com/photos/unavoidablegrain/4622043091
http://www.flickr.com/photos/gratzer/1414922403
http://www.flickr.com/photos/indieink/332473019
http://commons.wikimedia.org/wiki/File:Hudson_Screenshot.png
Sunday, May 30, 2010