Installs Brew, Ruby, MySql, and other helpful utilities

brew_setup.sh

# if ask "Do you want to do something?"; then
#     echo "Yes"
# else
#     echo "No"
# fi
# 
# # Default to No if the user presses enter without giving an answer:
# if ask "Do you want to do something?" N; then
#     echo "Yes"
# else
#     echo "No"
# fi

# Only do something if you say Yes
# if ask "Do you want to do only yes?" Y; then
#     echo "said yes"
# fi

# Only do something if you say No
# if ! ask "Do you want to do only no?"; then
#     echo "said no"
# fi

function ask {
  while true; do
 
    if [ "${2:-}" = "Y" ]; then
      prompt="Y/n"
      default=Y
    elif [ "${2:-}" = "N" ]; then
      prompt="y/N"
      default=N
    else
      prompt="y/n"
      default=
    fi
 
    # Ask the question
    read -p "$1 [$prompt] " REPLY

    # Default?
    if [ -z "$REPLY" ]; then
      REPLY=$default
    fi
 
    # Check if the reply is valid
    case "$REPLY" in
      Y*|y*) return 0 ;;
      N*|n*) return 1 ;;
    esac
 
  done
}

echo "######################################################"
echo "# Brew Setup & Extras                                #"
echo "######################################################"



######################################################
# Install Xcode                                      #
######################################################
if ask "Have you installed Xcode yet?"; then
  echo "Make sure to install the command line tools under Xcode's Preferences > Downloads"
else
  echo "You should probably go and install Xcode first and then install the command line tools under Xcode's Preferences > Downloads"
fi



######################################################
# Install Utilities                                  #
######################################################

############### Helpful Utilities ###############
# brew install ack
# brew install curl
# brew install colordiff

if ask "Do you want to install wget?"; then
  brew install wget
fi

if ask "Do you want to install imagemagick?"; then
  brew install imagemagick
fi

############### Install DNS Masq ###############
if ask "Do you want to install DnsMasq?"; then
  brew install dnsmasq

  echo "address=/.dev/127.0.0.1" >> /usr/local/etc/dnsmasq.conf
  echo "listen-address=127.0.0.1" >> /usr/local/etc/dnsmasq.conf
  echo "no-hosts" >> /usr/local/etc/dnsmasq.conf  

  sudo cp /usr/local/Cellar/dnsmasq/2.60/homebrew.mxcl.dnsmasq.plist /Library/LaunchDaemons
  sudo launchctl load -w /Library/LaunchDaemons/homebrew.mxcl.dnsmasq.plist

  sudo -i
  mkdir /etc/resolver
  echo "nameserver 127.0.0.1" > /etc/resolver/dev
  exit
fi


############### Install Brew ###############
if ask "Do you want to install brew?"; then
  echo "SETUP: Installing Brew ..."
  echo "note: Brew installs under /usr/local/Cellar/"
  /usr/bin/ruby -e "$(/usr/bin/curl -fksSL https://raw.github.com/mxcl/homebrew/master/Library/Contributions/install_homebrew.rb)"
fi


############### Install Git ###############
if ask "Do you want to install git?"; then
  echo "SETUP: Installing Git ..."
  echo "note: http://mac.github.com/ is a nice Git interface"
  brew install git
  
  if ask "Do you want to install git-flow?"; then
    echo "SETUP: Installing Git-flow ..."
    brew install git-flow
  fi
  
fi



######################################################
# Install Languages                                  #
######################################################

############### Install Ruby ###############
if ask "Do you want to do install ruby?"; then
    brew install ruby
fi

# TODO: add ruby to export PATH=/usr/local/Cellar/ruby/1.9.3-p???????????/bin:$PATH

############### Install Rails ###############
if ask "Do you want to do install rails?"; then
    brew install rails
  
  ##### Install Common Gems #####
  # gem install bundler
  # gem install mysql2
  # gem install rails
  # gem install bundler
  # gem install mysql2
  # gem install capistrano
  # gem install capistrano-ext
  
fi

############### Install Node.js ###############
if ask "Do you want to install Node.js?"; then
  brew install node
  
  if ask "Do you want to install NPM?"; then
    curl http://npmjs.org/install.sh | sh
  fi

  if ask "Do you want to install ender?"; then
    npm install ender -g
  fi
  
fi



######################################################
# Install Databases                                  #
######################################################

############### Install MySQL ###############
if ask "Do you want to install MySQL?"; then
  brew install mysql
  mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp

  if ask "Do you want to create launch agents for MySQL?" Y; then
    mkdir -p ~/Library/LaunchAgents
    # hopefully the plist name doesn't change
    find /usr/local/Cellar/mysql/ -name "homebrew.mxcl.mysql.plist" -exec cp {} ~/Library/LaunchAgents/ \;
    launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
  fi
  echo "Note: $ mysql.server {start,stop,restart}"
fi

# if you have problems with mysql "cannot connect to /tmp/mysql.sock"
# then create a file /usr/local/etc/my.cnf and add this:
# 
# [client]
# port = 3306
# socket = /tmp/mysql.sock
# [mysqld]
# bind-address = 127.0.0.1
# port = 3306
# socket = /tmp/mysql.sock

############### Install Mongo DB ###############
if ask "Do you want to install MongoDB?"; then
  brew install mongodb
  
  if ask "Do you want to create the default db path?" Y; then
    sudo mkdir -p /data/db/
    sudo chown `id -u` /data/db
  fi
fi


############### Install Redis ###############
if ask "Do you want to install redis?"; then
  brew install redis

  if ask "Do you want to create launch agents for redis?" Y; then
    mkdir -p ~/Library/LaunchAgents
    find /usr/local/Cellar/redis/ -name "homebrew.mxcl.redis.plist" -exec cp {} ~/Library/LaunchAgents/ \;
    launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.redis.plist
  fi
  
fi

############### Install sqlite ###############
# brew install sqlite

############### Install Memcache ###############
if ask "Do you want to install memcached?"; then
  brew install memcached
  
  if ask "Do you want to make launch agents for memcached?" Y; then
    mkdir -p ~/Library/LaunchAgents
    find /usr/local/Cellar/memcached/ -name "homebrew.mxcl.memcached.plist" -exec cp {} ~/Library/LaunchAgents/ \;
    launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.memcached.plist
  fi
  
fi




######################################################
# Install Servers                                    #
######################################################
# brew install nginx





######################################################
# To Install                                         #
######################################################
# Notes:  $ sudo apachectl {star,stop,restart}
# brew install libmemcached
# brew install libxml2
# brew install libxslt
# brew install readline
# brew install v8
# brew install rsync
# brew install sphinx  # A Ruby connector between Sphinx and ActiveRecord.  http://freelancing-god.github.com/ts/en/