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note: I wrote this for our internal documentation & guidelines at Embark so not all of it is likely relevant for other companies, but sharing here as others expressed interest in seeing it

---

What to evaluate and consider before adding usage of new third-party crates.

These are not exact requirements but questions to investigate and discuss to help reason around the health, safety, maintainability, and more around crates.

This can also be read as an opinionated guide for crate authors of what our (Embark's) guidelines and recommendations are, though should not be taken too literally.

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MAKEFLAGS += --warn-undefined-variables
SHELL := bash
.SHELLFLAGS := -eu -o pipefail -c
.DEFAULT_GOAL := help
.SUFFIXES:

# ---------------------------------------------------------
# Local Variables
# ---------------------------------------------------------

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if exists('g:loaded_qfsigns')
  finish
endif
let g:loaded_qfsigns=1

sign define QFErr texthl=QFErrMarker text=E
sign define QFWarn texthl=QFWarnMarker text=W
sign define QFInfo texthl=QFInfoMarker text=I

augroup qfsigns

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#!/usr/bin/env sh
# Wrapper to fetch CSRF token and authenticate via the login page

url='http://localhost:3002'
login="${url}/sign_in"

curl -sS -c cookies.txt "$login" |
    htmlstar sel -t -v "//_:input[@name='csrf_token']/@value" -o '
' | xargs -I{} curl -sS -c cookies.txt -b cookies.txt "$login" \
        --data-urlencode 'user[email]=me@example.com' \

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# Source: https://gist.github.com/6fb3e7da327df9203d9d4c184fcb5831

##############################################################################
# Combining Argo CD (GitOps), Crossplane (Control Plane), And Kubevela (OAM) #
# https://youtu.be/eEcgn_gU3SM                                               #
##############################################################################

# Referenced videos:
# - Argo CD - Applying GitOps Principles To Manage Production Environment In Kubernetes: https://youtu.be/vpWQeoaiRM4
# - Cloud-Native Apps With Open Application Model (OAM) And KubeVela: https://youtu.be/2CBu6sOTtwk

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Installing tmux-256color for macOS

• macOS 10.15.5
• tmux 3.1b

macOS has ncurses version 5.7 which does not ship the terminfo description for tmux. There're two ways that can help you to solve this problem.

The Fast Blazing Solution

Instead of tmux-256color, use screen-256color which comes with system. Place this command into ~/.tmux.conf or ~/.config/tmux/tmux.conf(for version 3.1 and later):

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/* https://github.com/ryanoasis/nerd-fonts/blob/master/patched-fonts/JetBrainsMono/Regular/complete/JetBrains%20Mono%20Regular%20Nerd%20Font%20Complete.ttf */
@font-face {
  font-family: 'JetBrainsMono Patched';
  src: local('JetBrainsMono Patched'), url('https://rawgit.com/ryanoasis/nerd-fonts/master/patched-fonts/JetBrainsMono/Regular/complete/JetBrains%20Mono%20Regular%20Nerd%20Font%20Complete.ttf') format('truetype');
}

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#!/usr/bin/env bash

# CVE-2019-11253
# https://github.com/kubernetes/kubernetes/issues/83253
# Shout out: @raesene for poc collab, @iancoldwater + @mauilion for
#  HONKing inspiration and other guidance.
# Description: In Kubernetes 1.13 and below, the default configuration
#  is that system:anonymous can request a selfsubjectaccessreview
#  via mechanisms such as "kubectl auth can-i".  This request can
#  include POSTed YAML, and just the act of trying to parse it causes

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# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
 
help:           ## Show this help.
	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
 
# Everything below is an example
 
target00:       ## This message will show up when typing 'make help'
	@echo does nothing

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/*
 * I add this to html files generated with pandoc.
 */

html {
  font-size: 100%;
  overflow-y: scroll;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}