scottserok’s gists

scottserok / benchmark_utility.rb

Created March 11, 2017 13:27

Ruby benchmark utility module to print time spent, memory used, and gc usage.

	require 'benchmark'

	# Found a couple of useful methods that make benchmarking my scripts easy
	# Usage:
	# print_gc_usage do
	# print_memory_usage do
	# print_time_spent do
	# SomeClass.new
	# end
	# end

scottserok / OdooGKE

Last active May 24, 2024 17:26

Odoo ERP Docker Compose

	# Disclaimer: This is untested
	#
	# Odoo.com ERP version 11
	#
	# Local testing via "$ docker-compose up" and navigating to localhost:8069
	#
	# Deploy to Google Cloud Platform's Kubernetes Engine to make use of available
	# capacity in your existing GKE cluster (if you have it).
	#
	# 1. Create a GCP account at console.cloud.google.com, install "gcloud" and "kubectl"

scottserok / protobuf-backtrace

Last active December 1, 2017 21:26

protobuf-backtrace-3925

	#0 0x00007f5559b3878f in __syscall4 (a4=<optimized out>, a3=<optimized out>, a2=<optimized out>,
	a1=<optimized out>, n=<optimized out>) at ./arch/x86_64/syscall_arch.h:38
	#1 __restore_sigs (set=set@entry=0x559ecaf49a80) at src/signal/block.c:43
	#2 0x00007f5559b388a9 in raise (sig=sig@entry=6) at src/signal/raise.c:13
	#3 0x00007f5559b10f2e in abort () at src/exit/abort.c:9
	#4 0x00007f55596887e1 in die () at error.c:478
	#5 rb_bug_context (ctx=ctx@entry=0x559ecaf49c40, fmt=fmt@entry=0x7f5559837a82 "Segmentation fault at %p")
	at error.c:508
	#6 0x00007f555977570e in sigsegv (sig=<optimized out>, info=0x559ecaf49d70, ctx=0x559ecaf49c40) at signal.c:907
	#7 <signal handler called>

scottserok / keybase.md

Last active April 26, 2018 15:32

I hereby claim:

To claim this, I am signing this object:

scottserok / 001_secrets.rb

Created April 8, 2018 21:35

Load docker secrets into Rails

	# config/initializers/001_secrets.rb
	# Loads docker secrets into ENV

	# Example docker-compose.yml:
	#
	# version: "3.4"
	# services:
	# web:
	# image: myapp
	# build: .

scottserok / wizard.coffee

Last active July 22, 2018 13:19

Multi-step form with support for datepicker and chosen-select written in Coffeescript.

	# Abstract Wizard to assist user with building a resource step by step.
	# Include https://daneden.github.io/animate.css/ for animations.
	#
	# <div class="step"> are icons used to indicate which step the user is currently in
	#
	# <fieldset> are used to define what is displayed in each step of the form
	#
	# There should be equal number of .step elements as there are fieldset elements
	# Create an instance of App.Wizard with the div ID of the modal
	# 1 form per App.Wizard instance

scottserok / Dockerfile.aws_ruby_pg

Last active December 4, 2018 22:35

Dockerfile for AWS Serverless Ruby 2.5.3 with PG driver

	FROM amazonlinux
	LABEL maintainer="scott@serok.us"

	RUN yum install -y https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-redhat10-10-2.noarch.rpm
	RUN sed -i "s/rhel-\$releasever-\$basearch/rhel-latest-x86_64/g" "/etc/yum.repos.d/pgdg-10-redhat.repo"
	RUN yum install -y gcc openssl-devel libyaml-devel libffi-devel readline-devel zlib-devel gdbm-devel ncurses-devel ruby-devel gcc-c++ jq git patch which tar procps make glibc-devel postgresql10 postgresql-devel

	RUN curl https://cache.ruby-lang.org/pub/ruby/2.5/ruby-2.5.3.tar.gz > ruby-2.5.3.tar.gz
	RUN tar -xvzf ruby-2.5.3.tar.gz
	RUN cd ruby-2.5.3 && ./configure && make && make install

scottserok / email_mx_validator.rb

Last active January 23, 2019 16:37

Add a custom MX validator to your rails app in app/validators/email_mx_validator.rb

	# frozen_string_literal: true

	require 'mail' unless defined? Mail
	require 'resolv' unless defined? Resolv

	# == Summary
	# This validator checks for a valid DNS MX resource
	# for the given email address. The domain of the email
	# address is extracted and used to perform a DNS lookup
	# for an MX resource. A valid DNS MX resource does not

scottserok / csv_builder.rb

Created January 31, 2019 23:07

Simple class to easily build CSV outputs for your POROs or ActiveRecord models.

	# CsvBuilder configures a model to generate a resource. Inspired by ActiveAdmin.
	#
	# Usage example:
	#
	# csv_builder = CSVBuilder.new User, col_sep: ';'
	# csv_builder.column :id
	# csv_builder.column :email
	# csv_builder.column("Name") { \|resource\| resource.display_name }
	# csv_builder.headers %w[ID Email Name]
	# csv_builder.scope { \|scope\| scope.where('created_at > ?', 7.days.ago) } # unavailable for POROs

scottserok / ruby-pre-commit

Last active March 20, 2020 13:55

A Git pre-commit hook for Ruby projects that validates syntax, looks for any lingering puts or byebug statements.

	#!/bin/sh
	#
	# A pre-commit hook for Ruby projects.
	#
	# == Installation
	#
	# From within a Ruby project directory in your terminal:
	#
	# curl https://gist.github.com/scottserok/0838cdda3f07a6eb30b44ee475b1e57c/raw/fe00beb4a69c529c6391def23a4dc61e2711c2cb/ruby-pre-commit >> .git/hooks/pre-commit && chmod +x .git/hooks/pre-commit

Scott Serok scottserok