homebrew formula for php-version

php-version.rb

# NO LONGER SUPPORTED VIA GIST, PLEASE INSTALL VIA `homebrew-php`:
# https://github.com/josegonzalez/homebrew-php/blob/master/Formula/php-version.rb

# % brew tap josegonzalez/homebrew-php
# % brew install php-version

require 'formula'

class PhpVersion < Formula
  homepage  'http://wilmoore.github.com/php-version'
  url       'https://github.com/wilmoore/php-version/archive/0.9.8.tar.gz'
  sha1      '461471fde3907c2a356250de18e081916214176f'
  head      'https://github.com/wilmoore/php-version.git'

  def install
    prefix.install Dir['*']
  end

  def caveats;
    <<-EOS.undent
      Add the following script block to `$HOME/.bashrc`, `$HOME/.zshrc`, or your shell's equivalent configuration file.

      Change `5.x.x` to the version of PHP you'd like your shell to default to or remove `php-version 5.x.x >/dev/null`
      if you do not wish to have a default version of PHP loaded into your `$PATH`. The large comment block is optional:

      ########################################################################################
      # php-version (activate default PHP version and autocompletion)
      # PHP_HOME                      => should reflect location of compiled PHP versions
      # PHPVERSION_DISABLE_COMPLETE=1 => to disable shell completion
      ########################################################################################
      export PHP_VERSIONS=$(dirname $(brew --prefix php))
      [ -f $(brew --prefix php-version)/php-version.sh ] &&
        source $(brew --prefix php-version)/php-version.sh && php-version 5.x.x >/dev/null
    EOS
  end
end