segunda-feira, 14 de fevereiro de 2011

ruby on rails on macosx

Mac OS X is bundled with ruby and rails, however they are not up-to-date.

10.6.6 versions:

  • ruby 1.8.7 (2009-06-12 patchlevel 174) [universal-darwin10.0]
  • Rails 2.3.5
I followed the excellent guide at spyrestudios to bring me up to speed on my ruby environment - including updating ruby+rails to the latest builds.

After installing macports, run: sudo port -v selfupdate
For exploring the available packages run the list command on port interactive mode.

I also found it useful to install sqlite3: sudo port install sqlite3


Run: bash < <( curl )

Place the following line in your ~/.profile:

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # This loads RVM into a shell session.

For exploring RVM, run: rvm list known

To update ruby run the following

  • rvm install 1.9.2
  • rvm system
  • rvm gemset export system.gems #export your existing gems
  • rvm 1.9.2
  • rvm gemset import system #import gems
Check out: to set the default ruby and to switch between 1.9.2. and system ruby.

rvm use –-create 1.9.2@rails3
gem install sqlite3-ruby
gem install rails

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