timm-oh’s gists

timm-oh / helper.exs

Created January 21, 2025 16:30

shadow copy of https://shyr.io/blog/iex-copy-to-clipboard

	defmodule Helpers do
	def copy(term) do
	text =
	if is_binary(term) do
	term
	else
	inspect(term, limit: :infinity, pretty: true)
	end

	port = Port.open({:spawn, "pbcopy"}, [])

timm-oh / .zshrc

Last active July 27, 2023 13:44

Creates git branching name according to a specific format

	# All other config

	# Usage
	# $ git:(main) new-task "Setup dockerfile for development"
	# $ git:(tim.mccarthy/setup-dockerfile-for-development)

	function new-task () {
	main_branch=$(git symbolic-ref refs/remotes/origin/HEAD \| sed 's@^refs/remotes/origin/@@')
	username=$(git config user.name \| tr '[:blank:]' '.')
	branch_detail=$(echo $1 \| sed 's/[^[:blank:][:alnum:]-]//g' \| tr '[:blank:]' '-')

timm-oh / .iex.exs

Last active March 4, 2025 21:05

Elixir phoenix docker setup

	:logger.debug("""

	> `docker attach $(docker compose ps web -q)` to attach IEx.pry()
	> Ctrl + P + Q to detach from the container terminal
	""")

timm-oh / create_review_app.rb

Last active May 5, 2022 12:25

Heroku 'Review app' setup

	require 'json'

	pipeline = "PIPELINE_UUID"
	pipeline_owner = "enterprise_team_name or email_address"
	name = "heroku_app_name"

	# CREATE APP
	`heroku apps:create #{name} --team=#{pipeline_owner} --region=eu` # using eu region, otherwise it defaults to us
	info_output = `heroku apps:info #{name} --json`
	app_info = JSON.parse(info_output)

timm-oh / Dockerfile

Last active November 3, 2022 14:15

Docker / esbuild combination

	ARG RUBY_VERSION=3.1.2
	FROM ruby:$RUBY_VERSION-bullseye as builder
	ENV LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2 \
	LANG=C.UTF-8 \
	BUNDLE_RETRY=3 \
	BUNDLE_PATH=/gems

	ARG RAILS_ENV=production
	ENV RAILS_ENV $RAILS_ENV
	# This is needed during the build process because when precompiling assets, the

timm-oh / build.js

Created April 12, 2022 15:41

esbuild config file with live reloading for rails

	#!/usr/bin/env node

	import esbuild from "esbuild"
	import chokidar from "chokidar"
	import http from "http"

	const watchDirectories = [
	"./app/assets/builds/*",
	"./app/views/*/.erb",
	]

timm-oh / 500.html.erb

Created March 13, 2022 16:30

ERB in error templates without a custom controller

timm-oh / parallel

Created January 26, 2022 13:30 — forked from mjambon/parallel

bash: Run parallel commands and fail if any of them fails

	#! /usr/bin/env bash
	#
	# Run parallel commands and fail if any of them fails.
	#

	set -eu

	pids=()

	for x in 1 2 3; do

timm-oh / decoder.rb

Last active December 5, 2024 07:58

Peach Webhook Decrypter

	class PeachPayments::Decoder
	def initialize(body:, auth_tag:, iv:, key:)
	@body = body
	@key = key
	@auth_tag = auth_tag
	@iv = iv
	end

	def decode
	packed_key, packed_iv, packed_auth_tag, packed_body = *[

timm-oh / snippet.rb

Last active January 13, 2021 04:52

Ozow integration

	# refer to https://ozow.com/integrations/ for more information

	# Ordering with the params matters, see the link above for more information
	ozow_params = {
	'SiteCode': 'SOME_SITE_CODE', # find this here https://dash.ozow.com/MerchantAdmin/Site
	'CountryCode': 'ZA', # only supports ZA currently
	'CurrencyCode': 'ZAR', # only supports ZAR currently
	'Amount': 1000, # this is R1000, not working well for floats though
	'TransactionReference': 'SOME_TEST', # your internal reference to match against
	'BankReference': "Nice Reference", # the reference that the customer will see on their bank statement

Tim McCarthy timm-oh