Rails Life

Ruby Self Help Steps

Installation required Ruby setups!

http://code.tutsplus.com/tutorials/how-to-install-ruby-on-a-mac--net-21664
https://gorails.com/setup/osx/10.10-yosemite
http://railsapps.github.io/installrubyonrails-mac.html

Xcode installation if mac
RVM installation
Ruby installation
git installation
PostgreSQL or SQLite3


RVM Ruby version Preparation

rvm current #shows current default
rvm list #lists local installation

rvm get stable #get latest stable version
rvm reload # reload rvm
rvm list remote #all available to install
rvm install 2.2.5
rvm reinstall 2.2.0 --disable-binary

rvm --default use 2.1.5 #to make 2.1.5 as default

gem setup
$ echo 'gem: --no-document' >> ~/.gemrc

To create gemset
$ rvm use 2.2.1@gemset-2.2.1 --create

Install rails before the next step
$ gem install rails

Good start for first project
Ref: https://github.com/RailsApps/rails-composer/

#sudo gem install rails

rails new myapp -m https://raw.github.com/RailsApps/rails-composer/master/composer.rb

#Standard way
$rails new <project_name>

use .ruby-version  file to specify ruby version for the project
Example: 2.2.1@gemset_2_2_1

rspec

https://relishapp.com/rspec/rspec-rails/docs/gettingstarted

in Gemfile, development and test section
gem "rspec-rails"

bundle install
rails generate rspec:install

Remember: rake db:test:prepare

rake spec #to run tests


Cucumber

in Gemfile - development 

gem 'cucumber-rails', :require => false

gem 'database_cleaner'

  

bundle install
rails generate cucumber:install


Haml

add
gem "haml-rails", "~> 0.9" #Check version from https://github.com/indirect/haml-rails

rails generate haml:application_layout convert

rake haml:erb2haml # to convert existing erb files to haml

Devise Add gem "devise" in Gemfile 
bundle install

rails generate devise:install

Follow suggestions


Registeration Email issue

Google account access blocking

SMTPAuthenticationError

http://stackoverflow.com/questions/18124878/netsmtpauthenticationerror-when-sending-email-from-rails-app-on-staging-envir

Add gem 'sass-rails' in Gemfile





Pry
http://pryrepl.org/

pry -r ./config/environment.rb