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Loading :advanced Code into an Unmodified WROVER running Espruino

You can load ClojureScript :advanced code directly into an ESP32 WROVER running Espruino for execution upon boot, by creating a binary and flashing it to the JavaScript "boot ROM" area. This has the same effect as when loading code via the Espruino Web IDE, in the "Direct to Flash (execute code at boot)" mode, but flashing is much quicker and more reliable.

Note: To do this, you'll need an ESP32 WROVER with SPI PSRAM, as opposed to just a WROOM, as the ClojureScript in this example uses more RAM than is available in the WROOM.

Create :advanced Code

Here is a small program that uses enough to pull in data structures, etc, leading to nearly 100 KiB:

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1. A Comprehensive Guide to Terraform.

2. Why we use Terraform and not Chef, Puppet, Ansible, SaltStack, or CloudFormation.

3. An Introduction to Terraform.

4. How to manage Terraform state

5. How to create reusable infrastructure with Terraform modules

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version: '3.7'

networks:
  traefik:
    external: true

volumes:
  db_data:

secrets:

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#!/bin/sh

if [ $# -ne 1 ] ; then
  echo "Need File Name"
  exit
fi

s3AccessKey="##ACCESS##"
s3SecretKey="##SECRET##"
s3Bucket="data.example.com"

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# Kierans Generic Makefile
# www.kieranbingham.co.uk

# Default to build with multiple instances for speed
MAKEFLAGS =+ -j

# Beware, This will create this application
# binary based on the current directory name.
TARGET  := $(shell basename `pwd`)

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# Infrafloss, a fairyfloss for the infra among us
# Intended for use with nopjmp's fairyfloss VS Code extention
# VS Marketplace Link: https://marketplace.visualstudio.com/items?itemName=nopjmp.fairyfloss
# Copy this file into your settings.json

"workbench.colorTheme": "fairyfloss",
"editor.tokenColorCustomizations":
	{
		"textMateRules":
		[

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#!/bin/bash

# Run like so:
# docker-mongodump <mongo container name> <path to backups>

MONGO_CONTAINER=$1
BACKUPS_PATH=$2
DAY=`/bin/date +%Y%m%d`
PAST_DAY=`/bin/date -d '3 days ago' +%Y%m%d`

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Conjure Cheat Sheet

All prefixed by local leader, which is \ in my case.

:disconnect "cd"
:connect-port-file "cf"
:interrupt "ei"
:last-exception "ex"
:view-source "es"

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hs.hotkey.bind({"cmd", "alt", "ctrl"}, "W", function()
      hs.alert.show(
         "Hello World!",
         {
            textFont= "Comic Sans MS",
            textSize=72,
            fadeOutDuration=1
         }
      )
end)

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(ns ansible.core
  (:require [clojure.java.shell :as sh]
            [clojure.string :as str]
            [cheshire.core :as cheshire]
            [clojure.java.io :as io])
  (:import (java.io File)
           (com.fasterxml.jackson.core JsonGenerator)
           (java.util Base64)
           (java.security MessageDigest MessageDigest$Delegate)))