Fix install for Mountain Lion and RVM 1.16

* Install Homebrew before RVM.
* Fix permissions.
* Install GCC 4.2.
* Use GCC dependencies listed by RVM.
* Use RVM version 1.15.10 because RVM 1.16.0 is broken with zsh.
* Use a one-step Ruby default.

README.md

@@ -6,17 +6,15 @@ Laptop is a script to set up a Mac OS X laptop for Rails development.
 Requirements
 ------------
 
-* Install a C compiler, such as GCC, LLVM, or Clang.
+1) Install a C compiler.
 
 Use [OS X GCC Installer](https://github.com/kennethreitz/osx-gcc-installer/) for
 Snow Leopard (OS X 10.6).
 
 Use [Command Line Tools for XCode](https://developer.apple.com/downloads/index.action)
 for Lion (OS X 10.7) or Mountain Lion (OS X 10.8).
 
-* Set zsh as your login shell.
-
-To change your login shell run this from a Terminal:
+2) Set zsh as your login shell.
 
     chsh -s /bin/zsh
 

mac

@@ -11,42 +11,26 @@ echo "Copying public key to clipboard. Paste it into your Github account ..."
   [[ -f ~/.ssh/id_rsa.pub ]] && cat ~/.ssh/id_rsa.pub | pbcopy
   successfully open https://github.com/account/ssh
 
-echo "Installing RVM (Ruby Version Manager) ..."
-  successfully curl -L https://get.rvm.io | bash -s stable --ruby
-  successfully echo "
-# RVM
-[[ -s '/Users/`whoami`/.rvm/scripts/rvm' ]] && source '/Users/`whoami`/.rvm/scripts/rvm'" >> ~/.zshrc
-  successfully source ~/.zshrc
-
-echo "Installing Ruby 1.9.3 stable and making it the default Ruby ..."
-  successfully rvm install 1.9.3 --with-gcc=clang
-  successfully rvm use 1.9.3 --default
-
-echo "Installing Bundler to build gem dependencies ..."
-  successfully gem install bundler -v '~> 1.2.0.rc.2' --no-rdoc --no-ri
-
-echo "Installing Rails to write and run web applications ..."
-  successfully gem install rails --no-rdoc --no-ri
-
-echo "Installing the Heroku gem to interact with the http://heroku.com API ..."
-  successfully gem install heroku --no-rdoc --no-ri
-
-echo "Installing the pg gem to talk to Postgres databases ..."
-  successfully gem install pg --no-rdoc --no-ri
-
-echo "Installing the foreman gem for serving your Rails apps in development mode ..."
-  successfully gem install foreman --no-rdoc --no-ri
+echo "Fixing permissions ..."
+  successfully sudo chown -R `whoami` /usr/local
 
 echo "Installing Homebrew, a good OS X package manager ..."
   successfully ruby <(curl -fsS https://raw.github.com/mxcl/homebrew/go)
   successfully brew update
 
-echo "Put Homebrew location earlier in PATH ..."
+echo "Putting Homebrew location earlier in PATH ..."
   successfully echo "
 # recommended by brew doctor
 export PATH='/usr/local/bin:$PATH'" >> ~/.zshrc
   successfully source ~/.zshrc
 
+echo "Installing GNU Compiler Collection and dependencies ..."
+  successfully brew tap homebrew/dupes
+  successfully brew install autoconf automake apple-gcc42
+
+echo "Installing libksba, recommended for Ruby 1.9.3 ..."
+  successfully brew install libksba
+
 echo "Installing Postgres, a good open source relational database ..."
   successfully brew install postgres --no-python
 
@@ -65,5 +49,27 @@ echo "Installing ImageMagick, good for cropping and re-sizing images ..."
 echo "Installing QT, used by Capybara Webkit for headless Javascript integration testing ..."
   successfully brew install qt
 
+echo "Installing RVM (Ruby Version Manager) and Ruby 1.9.3, which becomes the default ..."
+  successfully curl -L https://get.rvm.io | bash -s -- --version 1.15.10 --ruby
+  successfully echo "
+# RVM
+[[ -s '/Users/`whoami`/.rvm/scripts/rvm' ]] && source '/Users/`whoami`/.rvm/scripts/rvm'" >> ~/.zshrc
+  successfully source ~/.zshrc
+
+echo "Installing Bundler to build gem dependencies ..."
+  successfully gem install bundler -v '~> 1.2.0.rc.2' --no-rdoc --no-ri
+
+echo "Installing Rails to write and run web applications ..."
+  successfully gem install rails --no-rdoc --no-ri
+
+echo "Installing the Heroku gem to interact with the http://heroku.com API ..."
+  successfully gem install heroku --no-rdoc --no-ri
+
+echo "Installing the pg gem to talk to Postgres databases ..."
+  successfully gem install pg --no-rdoc --no-ri
+
+echo "Installing the foreman gem for serving your Rails apps in development mode ..."
+  successfully gem install foreman --no-rdoc --no-ri
+
 echo "Installing the heroku-config plugin for pulling config variables locally to be used as ENV variables ..."
   successfully heroku plugins:install git://github.com/ddollar/heroku-config.git