50kudos

#!/bin/bash

cat $(find app/assets/stylesheets/ -type f) |
grep -Eo '\.[a-z]+[a-z0-9_-]*' | sort | uniq | sed s/.// |

while read CSS; do
  if ! grep -Erqi "([^(remove|has)]?class[(:|=|[:space:]*=>[:space:]*)]*[[:space:]\W]*[(\"|')]*[-a-z0-9[:space:]]*$CSS|\\.$CSS\b)" app/views/ vendor/assets/ app/assets/javascripts/; then
    echo $CSS >> unused.scss;
  fi
done

spieker

module Concerns
  module AasmStateEvent
    extend ActiveSupport::Concern

    included do
      attr_accessor :state_event
    end

    # It behaves just like `save!`, but when `state_event` was set through
    # `assign_attributes` before, `save!` uses the given state with a `!` to

wearethefoos

#!/usr/bin/env bash
#
# Rails console script that can be run on AWS Elastic Beanstalk.
#
# Run this script from the app dir (/var/app/current) as root (sudo script/aws-console)
#

set -xe

EB_SCRIPT_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k script_dir)

tarom

# Sidekiq interaction and startup script
commands:
  create_post_dir:
    command: "mkdir -p /opt/elasticbeanstalk/hooks/appdeploy/post"
    ignoreErrors: true
files:
  "/opt/elasticbeanstalk/hooks/appdeploy/post/50_restart_sidekiq.sh":
    mode: "000755"
    owner: root
    group: root

ricardo-rossi

#!/bin/bash

### USAGE
###
### ./ElasticSearch.sh 1.7 will install Elasticsearch 1.7
### ./ElasticSearch.sh will fail because no version was specified (exit code 1)
###
### CLI options Contributed by @janpieper
### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch

hopsoft

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

todgru

Setup redis-cli on AWS EC2

SSH into your EC2 instance. Run the following:

$ sudo yum install gcc This may return an "already installed" message. That's OK.

$ wget http://download.redis.io/redis-stable.tar.gz && tar xvzf redis-stable.tar.gz && cd redis-stable && make

See: http://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/GettingStarted.ConnectToCacheNode.Redis.html

gcarrion-gfrmedia

# Install Git needed for Git based gems
packages:
  yum:
    git: []
    

ka8725

module LiquidPresenters
  class Plan < SimpleDelegator
    def to_liquid
      @to_liquid ||= HashWithIndifferentAccess.new({
        id: self.id,
        name: self.name,
        description: self.description,
        status: self.status,
        class_id: self.plan_class_id
      })

mattheworiordan

module RailsAppName
  class Application < Rails::Application
    # .... your settings
    
    require "#{Rails.root}/lib/cloud_flare_middleware"
    config.middleware.insert_before(0, Rack::CloudFlareMiddleware)
    
    # ... your settings
  end
end