donrailsをJRuby対応したのでその顛末をまとめておく．まあ先日のエントリのときの作業なのだが．
準備
なくてもいいかもしれないが，JRubyに対応したgemsはgithubにあることが多い．
$ sudo jgem sources -a http://gems.github.com Password: http://gems.github.com added to sources
DBまわり
http://jruby-extras.rubyforge.org/activerecord-jdbc-adapter/参照．
activerecord-jdbcmysql-adapterをgemでいれた．
gemの追加まわり
pocket-0.1.15は問題なし．
actionwebservice-2.3.2はないようだ．なんと
$ sudo jgem install actionwebserviceSuccessfully installed activesupport-1.4.4 Successfully installed actionpack-1.13.6 Successfully installed activerecord-1.15.6 Successfully installed actionwebservice-1.2.6
という具合．これは手をうたねばならぬ．
/Users/yaar/tmp/actionwebservice/actionwebservice-2.3.2.gem
を発見．
cfardm-2:~/tmp/actionwebservice-2.3.3$ jgem build actionwebservice.gemspec Successfully built RubyGem Name: actionwebservice Version: 2.3.3 File: actionwebservice-2.3.3.gem cfardm-2:~/tmp/actionwebservice-2.3.3$ sudo jgem install actionwebservice-2.3.3.gem Successfully installed actionwebservice-2.3.3 1 gem installed
なんとか jruby script/server にこぎつける．
Missing these required gems: hpricot will_paginate libxml-ruby libxml-xmlrpc You're running: ruby 1.8.6.287 at /opt/local/share/java/jruby/bin/jruby rubygems 1.3.5 at /opt/local/share/java/jruby/lib/ruby/gems/1.8 Run `rake gems:install` to install the missing gems. cfardm-2:~/playground/donrails$ jrake gems:install
しかし will_paginateがないといわれる．しょうがないので手でインストール．コレハok.
$ sudo jgem install hpricot libxml-ruby libxml-xmlrpc
すると
ERROR: Error installing hpricot: ERROR: Failed to build gem native extension.
でおわってしまう．libxml-rubyもlibxml-xmlrpcもhpricotもnative extensionをつかってるのでjrubyでは使えない．
hpricot
http://blog.s21g.com/articles/1414 を見るとhpricotは現在JRubyでも使えるようになっているらしい．
git clone git://github.com/olabini/hpricot.git
してから jrake package_jrubyをすればよさそう．
$ jrake package_jruby (in /Users/yaar/playground/ruby/hpricot) /bin/sh: ragel: command not found Using ragel version: 0.0, location: Ragel 6.1 or greater is required.
ragelが必要らしいので portsでいれる．
libxml-ruby
これはlibxml-jrubyにいれかえる方向で．
$ git clone git://github.com/dylanvaughn/libxml-jruby.git $ cd libxml-jruby $ jgem build libxml-jruby.gemspec WARNING: no description specified Successfully built RubyGem Name: libxml-jruby Version: 1.0.0 File: libxml-jruby-1.0.0-java.gem
あるいは
jruby -S gem install dylanvaughn-libxml-jruby --source=http://gems.github.com
たぶんソース本体はそのままでいいとおもわれる．
libxml-xmlrpc
jrubyだといらない? なんか最初のに含まれてる?
/opt/local/share/java/jruby/lib/ruby/1.8/xmlrpc/client.rb
will_paginate (XXX)
will_paginate-2.2.2は古い?
app/helpers/application_helper.rb:426:in `display_article_attachments'
/opt/local/share/java/jruby/lib/ruby/gems/1.8/gems/will_paginate-2.2.2/lib/w
ill_paginate/finder.rb:164:in `method_missing_with_paginate'
などというのを返す．
- どうもwill_paginateはもう古く，githubにあるmislav-will_paginateをつかうべきのようだ．
http://wiki.github.com/mislav/will_paginate
sudo gem sources -a http://gems.github.com sudo gem install mislav-will_paginate
enviroment.rbのwill_paginateのところを変更．requireは変更なし．
config.gem "mislav-will_paginate", :lib=>"will_paginate"
しかし問題が．
app/helpers/application_helper.rb:426:in `display_article_attachments'
/opt/local/share/java/jruby/lib/ruby/gems/1.8/gems/mislav-will_paginate-2.3.
11/lib/will_paginate/finder.rb:168:in `method_missing_with_paginate'
/opt/local/share/java/jruby/lib/ruby/gems/1.8/gems/mislav-will_paginate-2.3.
11/lib/will_paginate/finder.rb:168:in `method_missing_with_paginate'
app/helpers/application_helper.rb:425:in `display_article_attachments'
rd/rdfmtとrd/rd2html-libをどうするべきか
require "rd/rdfmt" してるライブラリをJRubyで動かすスマートな方法がわからん．
結局rb-rdtoolをinstallした．(gemではなく普通にruby setup.rb)
@options['bot'] = [
'^(Naverbot|Cowbot)-',
'^BlogLines/',
'^blogmap',
'^FAST-WebCrawler/',
'^Hatena Antenna/',
'MI[CK]AN/',
'^msnbot/',
'^NG/',
'^Openbot/',
'^samidare',
'^TAMATEBAKO/',
'^TomSoftAntenna',
'Yahoo! Slurp'
]
BrowserMatchNoCase ^w3m* textagent
BrowserMatchNoCase rss* antenna
BrowserMatchNoCase natsu* antenna
BrowserMatchNoCase ^WWWC* antenna
BrowserMatchNoCase antenna* antenna
BrowserMatchNoCase samidare* antenna
BrowserMatchNoCase tamatebako antenna
BrowserMatchNoCase Crawl* crowler
BrowserMatchNoCase NG/* crowler
BrowserMatchNoCase lwp* crowler
BrowserMatchNoCase Mozilla/2.0* crowler
BrowserMatchNoCase Bot* crowler
BrowserMatchNoCase blog* crowler
BrowserMatchNoCase Slurp* crowler
RewriteCond %{ENV:textagent} 1 [OR]
RewriteCond %{ENV:anntenna} 1 [OR]
RewriteCond %{ENV:crowler} 1
RewriteRule ^/notes(/?) /hnf-diary/index.cgi [NE,T=application/x-httpd-cgi,L]