Marco Costa marcotc

siklodi-mariusz / Dockerfile

Created January 30, 2018 19:40

Dockerfile example for Ruby on Rails running on Alpine Linux

	FROM ruby:2.4-alpine3.7

	# Install dependencies:
	# - build-base: To ensure certain gems can be compiled
	# - nodejs: Compile assets
	# - postgresql-dev postgresql-client: Communicate with postgres through the postgres gem
	# - libxslt-dev libxml2-dev: Nokogiri native dependencies
	# - imagemagick: for image processing
	RUN apk --update add build-base nodejs tzdata postgresql-dev postgresql-client libxslt-dev libxml2-dev imagemagick

mkouhei / rbtox.sh

Created November 10, 2015 07:08

automate testing in Ruby as like the tox https://testrun.org/tox/latest/

	#!/bin/sh -e

	if [ -f .ruby-version ]; then
	RUBY_VER=$(cat .ruby-version)
	fi

	test -f /etc/debian_version && PATCH="https://bugs.ruby-lang.org/attachments/download/5479/ruby-sslv3.diff"

	if [ ! -z $RUBY_VER ]; then
	if [ x"$(rbenv version \| awk '{print $1}')" != x"$RUBY_VER" ]; then

mattscilipoti / log_slow_queries.rb

Created February 20, 2011 05:10

Rails3: Log slow queries.

	# see: http://weblog.therealadam.com/2011/02/12/simple-ruby-pleasures/comment-page-1/#comment-315

	class QueryTracer < ActiveSupport::LogSubscriber

	ACCEPT = %r{^(app\|config\|lib)}.freeze
	FRAMES = 5
	THRESHOLD = 300 # In ms

	def sql(event)
	return unless event.duration > THRESHOLD