This document discusses using Ruby for agile web development. It focuses on using Ruby for tasks like optimizing output when posting to web services, using bookmarklets and add-ons to automate tasks, and scraping or aggregating data from RSS feeds using tools like Yahoo Pipes. It also provides examples of using the Ruby libraries Mechanize and Net::HTTP to automate posting and interactions with websites. Ruby can be integrated with tools like Vim via Vimscript to further automate workflows. Haskell is also mentioned as a language some Rubyists use and tools for embedding Haskell in Ruby are presented.

1. Ruby
11
Agile Web Posting with Ruby
2008 UJIHISA, Tatsuhiro

2. 2008 UJIHISA, Tatsuhiro

3. Today’s topic

4. It’s very abnormal

5. •
This talk focuses newbie programmers
• yugui !
Real hackers should move to yugui

7. UJIHISA, Tatsuhiro
• Ruby, Haskell, Vim, JavaScript
• Osaka University
• Fuzzy-rough sets theory, Data mining
• Stanford University!
• rubyneko
http://ujihisa.nowa.jp

9. Ruby
11
Agile Web Posting with Ruby and something 11 topics
2008 UJIHISA, Tatsuhiro

10. Web ?

11. Web ?

12. Web ?

13. Web ?

14. spam

21. Agile Web Posting
•
Web Post
output
• Optimize posting to some web services
what do you think and what are you doing.
Output Optimization

22. (prelimitary)
• Ruby
…
This talk focuses on ordinal people who can ruby but cannot other languages.
•
dirty hack OK.

23. ?
• Autofill
• bookmarklet
• greasemonkey
• add-on
•

24. Web
•
• ( , ):
• : RSS
• RSS :
• Yahoo! Pipes, p[lr]agger,
PatchService

25. • ...
URI
•“ ” OK
•

26. Ruby
Web
Ruby script

27. Ruby Web
• net/http
• open-uri
• Hpricot (HTML )
• WWW::Mechanize

28. Ruby Web
WWW::Mechanize

30. ?
Web
Ruby script

31. ?

32. •
POST
•
POST
• EDITOR
POST
(svn ci )

33. Vim
vim (vim )
• etc
• POST
• →vim

34. vimscript

35. lusty-explorer.vim

36. lusty-explorer.vim
ruby...?

37. vim ruby
• vimscript
ruby
• vimscript vim ruby
• ruby vimscript eval

41. • ~/.vim/plugin/
• vim :Mixi
•
require ‘mechanize’

42. • ( OK)
• VIM.evaluate
• CodeRepos lang/vim
http://coderepos.org/share/browser/
lang/vim/

43. vimscript

44. mixi.vim/nowa.vim
•
POST
• :Mixi, :Nowa
subject,
• http://coderepos.org/share/browser/
lang/vim/misc/{mixi|nowa}.vim
•

50. cotocoto.vim
•
• :Cotocoto buffer
:CotocotoPost
• yaml
•

52. • vim/emacs
•
( , , )
vim/emacs
•“ ”

53. • ruby
• vimscript elisp
vimscript elisp ruby
• mechanize

54. •
•
• vim ruby
!

55. • twitter vim & !
• timeline
→
•

57. Haskell
• Rubyist 4
Haskell
40% of rubyists use Haskell every day
• Haskell
Haskell OK

59. Ruby Haskell
• Rubiskell (by yhara)
• http://mono.kmc.gr.jp/~yhara/d/?
date=20071202#p04
• Ruby Haskell
embedding Haskell in Ruby

61. • vim mixi