dex4er

# Encoding file
perl -MMIME::Base64 -0777 -ne 'print encode_base64($_)' < file

# Decoding file
perl -MMIME::Base64 -ne 'print decode_base64($_)' < file.b64

# HMAC-SHA1
perl -MDigest::HMAC_SHA1 -le '$_=Digest::HMAC_SHA1->new($ARGV[0])->add($ARGV[1])->b64digest; $_.="=" x length % 4; print' TestKey TestString

dex4er

# udev
wget https://gist.githubusercontent.com/dex4er/1354710/raw/0f9738c7439cdfb9e4446663d137f91ee153b4d8/etc_udev_rules.d_90-hid-eToken.rules
sudo cp etc_udev_rules.d_90-hid-eToken.rules /etc/udev/rules.d
sudo service udev reload

# required packages
sudo apt-get -yy install pcscd opensc

# legacy library
wget http://mirrors.kernel.org/ubuntu/pool/universe/h/hal/libhal1_0.5.14-8_amd64.deb

dex4er

#!/usr/bin/env bash

## ssm
##
## Copyright (c) 2023 Piotr Roszatycki <piotr.roszatycki@gmail.com>, MIT

set -e

if ! command -v aws >/dev/null; then
  echo "Needs aws command."

dex4er

#!/bin/bash

set -euo pipefail
shopt -s inherit_errexit 2>/dev/null || true

prefix=${prefix:-}
operation=${operation:-=}

while true; do
  kubectl get node -L node.kubernetes.io/instance-type,eks.amazonaws.com/nodegroup,karpenter.sh/provisioner-name |

dex4er

#!/usr/bin/env bash

FILE="$1"

if [[ -z $FILE ]]; then
  echo "$0 run-XXX.mocks.tar.gz"
  exit 1
fi

if command -v colordiff >/dev/null; then

dex4er

#!/usr/bin/env bash

## gitlab_clone_all.sh
##
## Copyright (c) 2023 Piotr Roszatycki <piotr.roszatycki@gmail.com>, MIT
##
## Requires curl and jq

GROUP_NAME="$1"
shift

dex4er

#!/bin/bash

trap 'rm -rf terraform.tfplan' EXIT
trap '' INT

function filter_manifest_short() {
  grep --line-buffered -v -P '\(known after apply\)|\(\d+ unchanged \w+ hidden\)'
}

function filter_manifest_compact() {

dex4er

#!/bin/bash

if [ -z "$1" ]; then
  gcloud compute images list --project $PROJECT
else
  gcloud compute images export --project $PROJECT \
    --async \
    --image "$1" \
    --destination-uri "gs://$BUCKET/$1.vmdk" \
    --export-format=vmdk \

dex4er

git filter-branch --index-filter "cp $PWD/.gitattributes . && git add .gitattributes" --tag-name-filter cat --prune-empty -- --all

dex4er

# Extracts mpeg files.
# Depends on avconv
4 string ftypisom
extension mp4
command dd of="$1.tmp" bs=1024k count=40; avconv -i "$1.tmp" -c:v copy "$1"; rm -f "$1.tmp"
min_output_file 102400