Ruby on Rails installer for linux.

RoR_Installer.sh

#!/bin/bash

# Some Color coding
red='\e[31m'
grn='\e[32m'
yel='\e[33m'
blu='\e[34m'
pnk='\e[35;40m'
org='\e[33;40m'
wht='\e[0m' 

echo

echo -e "$red Password please:: $wht"
sudo echo

# First install requirements for RoR projects

echo -e "$wht Installing Requirements for RoR projects. $wht"
echo
echo -e "$org Installing Git $wht"
sudo apt-get install git -y

echo
echo -e "Installing MySQL"
sudo apt-get install mysql-server mysql-client libmysqlclient-dev -y

echo
echo -e "Installing 'gem' command required to install Ruby Gems $wht"
sudo apt-get install gem -y

echo
echo
echo
echo -e "$org Downloading GPG Signature to install RVM Package Manager $wht"

# GPG Signature verification to download rvm package manager
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
echo
echo
echo -e "$grn GPG Verified $wht"

echo
echo
echo
echo -e "$org Downloading and Installing RVM Package Manager... $pnk TAKE A WALK ITS HEALTHY AND THIS PROCESS MAY TAKE SOME TIME :D $wht"
echo
echo

# Download and install rvm
\curl -sSL https://get.rvm.io | bash

echo -e "$grn RVM Installed Successfully $wht"
echo
echo
echo
echo -e "$yel Adding RVM to PATH variable $wht"

#export RVM to path
PATH=$PATH:$HOME/.rvm/bin
echo "$grn RVM Added"
echo
echo
echo
echo -e "$org Installing Ruby v2.2.1... $pnk KEEP CALM IT MAY TAKE MINUTES, I SUGGEST TO GET A CUP OF COFFEE :) $wht"

source ~/.bashrc

# Install Ruby v2.2.1
rvm install ruby-2.2.1
echo
echo
echo -e "$grn Ruby v2.2.1 successfully installed $wht"
echo

/bin/bash --login

echo
echo
echo -e "$yel Making Ruby v2.2.1 default in your system $wht"

# Make Ruby v2.2.1 default
rvm use ruby-2.2.1 --default
echo -e "$grn Ruby v2.2.1 is now default $wht"
echo


echo -e "$pnk I think you love Gems, I'm getting lots of them for you... But it will take time to collect all, so wait a bit... OKIE $wht"

# Install Rails v3.2 and Gems
gem install rails --version "=3.2" --no-document
gem install bundler
echo
echo
echo -e "$grn All 29 gems are collected successfully and safely stored for you in your system :) $wht"
echo
echo -e "$grn You have got all the requirements. $wht"
echo -e "$yel These are list that you installed. $wht"

rvm -v
rvm list

echo
echo -e "$blu If above results shows 'rvm version' and '=* ruby-2.2.1', everything is successfully installed $wht"
echo -e "$red If not feel free to contact me @ wannamit@gmail.com $wht"
echo -e "$grn Happy programming with $red RoR $wht"
echo

Just run this command in terminal... enter password if asked...

curl https://gist.githubusercontent.com/wannamit/6c2c91d027a2ac938f0c/raw/4bf02f28add04b082812f80d650666a91acce232/RoR_Installer.sh | bash

For getting started with RoR:

• http://guides.rubyonrails.org/getting_started.html
• http://ruby.railstutorial.org/
• http://adrianmejia.com/blog/2011/08/11/ruby-on-rails-architectural-design