AlexAtkinson

#!/usr/bin/env bash
# timestamp-helper.sh
# ------------------------------------------------------------------------------
# Command perfs observed on localhost.
#   date   : ~0.001-0.002s
#   gdate  : unknown
#   python   : ~0.015-0.030s
#   c    : ~0.025-0.049s
#   this.sh  : ~0.005-0.015s (with date, so + ~0.004-0.013s)
#

AlexAtkinson

#!/usr/bin/env bash
# genMockData.sh
# ------------------------------------------------------------------------------
# Gets some free sample data from: https://www.briandunning.com/sample-data/,
# Extracts Transformas and Loads the data. (ETL in BASH...)

# regions: us, ca, uk, au
region=${1:-ca} # ca (default), us, uk, au - supply as arg1
size=500 # 500 sample size is free
file="${region}-${size}"

AlexAtkinson

#!/usr/bin/env bash
# get-total-pulls.sh
# ------------------------------------------------------------------------------
#
# DESCRIPTION:
#   Gets the total pulls for a dockerhub repo.
#   This script iterates the image-list file and outputs a report.
#
# INPUT FILE:
#   The input file is a list of docker images - one per line.

AlexAtkinson

#!/usr/bin/env sh
# ts-helper.sh
# ------------------------------------------------------------------------------
# This is a demo of how to get aligned timestamps across any OS with python in
# the $PATH.
# ------------------------------------------------------------------------------
function ts() {
  local s_int=$(date +'%s')
  local s_len=${#s_int}
  local sns=$(python -c 'import time; print(int(time.time_ns()))')

AlexAtkinson

#!/usr/bin/env bash
# ssh-key_rounds-benchmark.sh
# ------------------------------------------------------------------------------
# Tests ed25519 performance.
#
# Usage:
#   ./ssh-key_rounds-benchmark.sh
#   ./ssh-key_rounds-benchmark.sh <type> <passphrase length> <sample size>
#   ./ssh-key_rounds-benchmark.sh ed25519 32 10
# Original work by Luc in this stackexchange answer:

AlexAtkinson

#!/usr/bin/env bash

shell=$(awk -F/ '{print $NF}'<<<$SHELL)

# Detect target rc file.
[[ -f $HOME/.bash_profile && $shell =~ "bash" ]] && targ="$HOME/.bash_profile" # MacOS Bash
[[ -f $HOME/.zshrc && $shell =~ "zsh" ]] && targ="$HOME/.zshrc"                # MacOS ZSH
[[ -f $HOME/.bashrc && $shell =~ "bash" ]] && targ="$HOME/.bashrc"             # Linux

if [[ ! -n ${targ+x} ]]; then

AlexAtkinson

#!/usr/bin/env sh

cat << EOF > epochInµsec.c
#include <stdio.h>
#include <sys/time.h>

__asm__(".symver realpath,realpath@GLIBC_2.0");

int main(void)
{

AlexAtkinson

# Include simple dependnecy checks for aliases.
# Set aliases only if dependnecy is available.
# An IF statement may makes more sense...

dep='xclip'
[[ ! $(command -v $dep) ]] && echo -e "\e[01;31mERROR:\e[0m ${BASH_SOURCE[0]} - $dep not available!"
[[ $(command -v $dep) ]] && alias clipc="xclip -selection c"
[[ $(command -v $dep) ]] && alias clipp="xclip -selection c -o"
[[ $(command -v $dep) ]] && alias clipv="clipp | less"

AlexAtkinson

name: Constructed Secrets

on:
  workflow_dispatch:
    inputs:
      string:
        description: "String"
        required: true
      secret:
        description: "Secret"

AlexAtkinson

function os-info () { 
    keys=$@
    function help () { 
        echo -e "Try: NAME, PRETTY_NAME, VERSION_ID, VERSION, ID_LIKE"
        echo -e "REF: https://www.freedesktop.org/software/systemd/man/os-release.html"
        return 0
    }
    [[ $keys == '-h' ]] && help
    [[ $# -eq 0 ]] && help
    for key in "$@"; do