iocanel

Video Notes

Introduction

This document describes my setup for taking notes from videos, using Emacs and org-mode.

My goals:

• Embed & playback video links into my notes
• Generate, embed & post process animated from my notes

iocanel

Nutrition tracking using Emacs

This is not a blog post. This is my Emacs powered nutrition tracker!

No, I mean it!

It’s the one file that contains all the code, templates and data of my tracker,

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#!/bin/bash
KUBERNETES=https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_SERVICE_PORT
TOKEN=`cat /var/run/secrets/kubernetes.io/serviceaccount/token`
POD=`hostname`
curl -s -k -H "Authorization: Bearer $TOKEN" $KUBERNETES/api/v1/namespaces/$KUBERNETES_NAMESPACE/pods/$POD | grep -i hostIp | cut -d "\"" -f 4

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#Generate master.key and secret
MAGIC="::::MAGIC::::"
mkdir -p /var/jenkins_home/secrets
openssl rand -hex 128 > /var/jenkins_home/secrets/master.key
openssl dgst -sha256 -binary /var/jenkins_home/secrets/master.key > /tmp/master.hashed
HEX_MASTER_KEY=`head -c 16 /tmp/master.hashed | xxd -l 16 -p`
openssl rand 259 > /tmp/base
echo $MAGIC >> /tmp/base
openssl enc -aes-128-ecb -in /tmp/base -K $HEX_MASTER_KEY -out /var/jenkins_home/secrets/hudson.util.Secret

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#!/bin/sh
#
# An example hook script to verify what is about to be committed.
# Called by "git commit" with no arguments.  The hook should
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
# To enable this hook, rename this file to "pre-commit".

if git rev-parse --verify HEAD >/dev/null 2>&1

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(defun github-current-user ()
  "Get the curently logged in user."
  (let ((page-source (if (web-buffer-p (current-buffer))
                         (plump:serialize (document-model (current-buffer)) nil)
                         (ffi-buffer-get-document (current-buffer)))))
    (ppcre:register-groups-bind (user) (".*<meta name=\"user-login\" content=\"([a-zA-Z0-9_-]+)\">.*" page-source) user))) 

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import jenkins.model.*
import com.cloudbees.plugins.credentials.*
import com.cloudbees.plugins.credentials.common.*
import com.cloudbees.plugins.credentials.domains.*
import com.cloudbees.plugins.credentials.impl.*
import com.cloudbees.jenkins.plugins.sshcredentials.impl.*
import hudson.plugins.sshslaves.*;

domain = Domain.global()
store = Jenkins.instance.getExtensionList('com.cloudbees.plugins.credentials.SystemCredentialsProvider')[0].getStore()

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<filter>
  <simple>${body.size} != 0</simple>
  <to uri="my:final-destination"/>
</filter>

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#!/bin/bash
IN=`echo $1 | base64`
SUFFIX="::::MAGIC::::"
MASTER_KEY=`cat /var/jenkins_home/secrets/master.key`
HASHED_MASTER_KEY=`echo -n $MASTER_KEY | sha256sum | cut -d " " -f 1`
HASHED_MASTER_KEY_16=${HASHED_MASTER_KEY:0:16}
openssl enc -d -aes-128-ecb -in /var/jenkins_home/secrets/hudson.util.Secret -K $HASHED_MASTER_KEY -out /tmp/hudson.key
HUDSON_KEY=`cat /tmp/hudson.key`
HUDSON_KEY_TRIMMED=${HUDSON_KEY:0:-16}
HUDSON_KEY_16=${HUDSON_KEY_TRIMMED:0:16}

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#!/bin/bash
JOB="dev"
CONFIG_XML="/tmp/jenkins-job.xml"

PIPELINE=`cat $1`

read -r -d '' HEADER << __HEADER__ 
<?xml version="1.0" encoding="UTF-8"?><flow-definition plugin="workflow-job@2.3">
  <actions/>
  <description/>