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Stig Otnes Kolstad stigok

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stigok / tfilter
Created January 12, 2024 10:12
Filter Terraform plan results
#!/usr/bin/env python3
Helper to generate `-target='<resource address>'` arguments to terraform operations
from Terraform output. Operates on text only and does not touch Terraform itself.
Writes output to stdout.
import argparse
import hashlib
import io
import json
stigok /
Last active December 30, 2022 11:30
Cheap tmux session manager


Open a new session, named after the current working directory

$ tat -n

Attach to a named session, or create it if it does not exist

stigok / kx
Last active August 26, 2020 14:42
Select active Kubernetes configuration file for the current terminal session
# Select active Kubernetes configuration file for the current terminal session.
# Usage:
# - Configure $all_configs variable in this file. It should be a directory
# containing kubectl configuration files.
# - Set $KUBECONFIG to the location of the symbolic link that will be created
# - Run this script
# This script is meant to be run using the following alias:
stigok /
Last active November 17, 2020 14:02
Betaling med Vipps i Python 3
En enkel demo for å initialisere en Vipps-transaksjon.
Returnerer en URL som kunden kan bruke til å fullføre transaksjonen.
Denne URL kan for eksempel enkodes som en QR-kode og skannes.
Koden er lisensiert som CC-BY
2020 stigok
import datetime
stigok /
Last active February 23, 2020 13:43
Automatically set permissions on uploaded files and folders to use in, for example, multi-user FTP environments where different clients set different permissions, or otherwise ignore umask.
# Oct 2019
# Reference:
set -x
# Take the directory name as argument
inotifywait -mrq -e CREATE --format %w%f "$1" | while read FILE
stigok /
Created December 13, 2019 13:03
MongoDB database backup to S3
# Backs up a complete mongodb database instance running on localhost and
# uploads a gzipped dump to an S3 bucket (in this case Scaleway Object Storage)
# Configure s3cmd with `s3cmd --configure`
set -eu
stigok / nfc.go
Created August 8, 2019 17:47
Golang libnfc read a tag or card with ACR122 reader
// Related blog post:
package main
import (
stigok / title.js
Created May 28, 2019 19:00
<body onfocus="I=21/7" onblur="I=4;look4luv(this)">
function look4luv (find, the, love, and, u, will, know) {
if (--I <3) return
the = find ? find.document : u || will || know || the || love
love = '<3'
find = (u || know || the || love)
u = undefined
u ?
will :
(find || the).title = the.title.endsWith(love) ? the.title.substr(0, the.title.length - love.length) : the.title +
stigok / tf_plan.txt
Last active May 3, 2018 14:24
Terraform debug output for github issue at
$ tf plan
Refreshing Terraform state in-memory prior to plan...
The refreshed state will be used to calculate this plan, but will not be
persisted to local or remote state storage.
kubernetes_namespace.default: Refreshing state... (ID: tkp-test)
kubernetes_stateful_set.ingestor: Refreshing state... (ID: tkp-test/pingers)
stigok / hexstr.c
Last active February 4, 2023 22:09
C program demonstrating byte array to hex string
#include <stdio.h> // printf, sprintf, fprintf
#include <stdlib.h> // malloc
int main() {
const unsigned char bytearr[] = { 0x12, 0x34, 0x56, 0x78 };
const size_t arrlen = sizeof(bytearr);
const size_t hexlen = 2; // hex representation of byte with leading zero
const size_t outstrlen = arrlen * hexlen;
char * outstr = malloc(outstrlen + 1);