jaydorsey

# these are examples; maybe not the right flags
gem install ffi -v '1.12.2' -- -- with-cflags="-Wno-error=implicit-function-declaration"
bundle config build.ffi --with-cflags=\"-Wno-error=implicit-function-declaration\"

jaydorsey

This is a strategy I use to find unused code in ruby projects. These instructions are for macOS, but you only need access to the tools for this to work.

1. Install unused following the instructions here
2. Install universal-ctags. I use the brew instructions here
3. Generate your tag file from your project root, including your library methods as well. I typically run /usr/local/bin/ctags . $(bundle list --paths) to add all of my library methods for the project. This has some other benefits, like allowing code-jumping in vim

   Bonus: You can set this command up as a git hook to run every time you make changes to your code locally. I have an example of this here

4. Once this command is done, you can look at the tags file in your repository root to make sure it's populated with data correctly (`cat tags | w

jaydorsey

---
name: Run Integration Tests

on: [workflow_dispatch]

# .github/workflows/integration.yml
#
# You manually trigger this from your Github actions. Maybe after merging to main, and triggering
# a deploy out to your pre-production environment
#

jaydorsey

# frozen_string_literal: true

# This script uses the platform-api gem to retrieve secrets from Heroku apps, pipelines, and test
# environments. This can be used to generate an inventory of all your secrets, so you can cross-reference
# it to determine if you had any pipeline/test secrets which were compromised as part of the recent
# Heroku breach
#
# I suggest importing these CSVs into a database, adding a couple metadata fields (compromised:boolean, 
# notes:text, environment:string, status:string) and writing some SQL to come up with a list of secrets
# that were re-used across different environments

jaydorsey

# frozen_string_literal: true

# db/migrate/20211227213338_create_users.rb
#
# This is an example of what the Users table might have been created as
# or would look like before the migration from a boolean field to an enum
class CreateUsers < ActiveRecord::Migration[7.0]
  def change
    create_table :users do |t|
      t.string :name, null: false

jaydorsey

// ==UserScript==
// @name         Disable Github List Completion
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Disables the behavior described in https://github.blog/changelog/2020-12-15-markdown-list-syntax-now-autocompleted/
// @author       Jay Dorsey
// @match        https://*.github.com/*
// @grant        window.focus
// ==/UserScript==

jaydorsey

require "aws-sdk-s3"
# Original source: https://gist.github.com/fleveque/816dba802527eada56ab
#
# This version is for the newer aws-s3-sdk v3
#
# You need to require some of the components, at least this one from what I remember:
require 'aws-sdk-s3'

# Upload a folder of files as public files, to S3, using threads. Useful for
# pushing assets compiledi in a rails app on S3, so you can front them with cloudfront.

jaydorsey

# Sources:
#
#   https://github.com/crystal-lang/crystal/issues/10066
#   https://github.com/crystal-lang/crystal/pull/10348#issue-564769672
#
# Usage:
#
#   - Follow the instructions here to install ibrew: https://soffes.blog/homebrew-on-apple-silicon
#   - brew install gmp libevent libyaml openssl@1.1 pcre pkg-config libatomic_ops llvm
#   - brew unlink bdw-gc

jaydorsey

# Custom errors with arguments
#
# Example usage:
#
#   ENV.fetch('BLAH') { raise EnvironmentError.new('BLAH') }
class EnvironmentError < StandardError
  attr_reader :key

  def initialize(key)
    @key = key

jaydorsey

require 'aws-sdk-s3'

# Creds get picked up from ENV vars per AWS docs
resource = Aws::S3::Resource.new(region: 'us-east-1')
bucket = resource.bucket('my-bucket')
bucket.put_object(
  key: 'foo.gif',
  body: File.read('foo.gif'),
  acl: 'public-read'
)