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@sleekweasel
sleekweasel / action.yml
Created September 23, 2025 13:52
GitHub action - shell-with-post-hook. No NPM modules.
name: 'Shell with Post Hook'
description: 'Run shell script with guaranteed post hook'
inputs:
main:
description: 'Main script to run (aborts job if exit code>10)'
required: true
post:
description: 'Post script to run (if $MAIN_EXIT_CODE<11)'
required: true
shell:
@sleekweasel
sleekweasel / animals.sh
Created April 11, 2025 22:43
For Max
#!/bin/bash
yesno() {
while true ; do
echo "--> $1"
read
case "$REPLY" in
y*) return 0 ;;
n*) return 1 ;;
*) echo "Please answer y or n" ;;
@sleekweasel
sleekweasel / api.chopped.json
Created March 17, 2025 14:45
Section of the GitHub OpenAPI definition that produces empty data classes for Kotlin.
{
"openapi": "3.0.3",
"info": {
"version": "1.1.4",
"title": "GitHub v3 REST API",
"description": "GitHub's v3 REST API.",
"license": {
"name": "MIT",
"url": "https://spdx.org/licenses/MIT"
},
@sleekweasel
sleekweasel / overlapping-sets.json
Last active February 26, 2025 14:57
Vega script - unrolled recursion to analyse records with overlapping keyword sets. Run on https://vega.github.io/editor/#/edited
{
"$schema": "https://vega.github.io/schema/vega/v4.json",
"title": "Recursive Doughnut Chart by Most Common Keyword",
"autosize": "pad",
"signals": [
{ "name": "width", "init": "containerSize()[0]", "on": [] },
{ "name": "height", "init": "containerSize()[1]", "on": [] },
{ "name": "size", "init": "width > height ? height : width"}
],
"data": [
@sleekweasel
sleekweasel / mutex.sh
Created December 21, 2024 01:19
bash-based mutex sort of thing, for MacOS which doesn't have flock or lockf or BASHPID
#!/usr/bin/env bash
set +m # No noisy background report
(
set -m # New process group, please - It should survive teamcity finishing its step
(
PIDS=$HOME/lockpids
state=looking
while true ; do
t=$(mktemp -tpid); bash -c "while [[ -f $t ]] ; do sleep 1 ; done" & p=$(ps -p $! -o 'ppid=') ; rm $t
@sleekweasel
sleekweasel / planets.html
Created June 2, 2024 11:35
Planet orbit thing for Max
<html>
<head>
<script>
var next_tick = null;
var ease = 0.05;
var body = [
{ l: 's', x: 0, y: 0, vx: 0, vy: 0, m: 10000 },
{ l: 'o', x: 0, y: 120+5, vx: 50+2, vy: 0, m: 20 },
{ l: 'm', x: 0, y: 120-5, vx: 50-2, vy: 0, m: 1 },
];
@sleekweasel
sleekweasel / diffpoller.sh
Created May 25, 2024 15:22
Polls a command and presents diffs
#!/bin/bash
# Poll command and display diffs. e.g. diffpoller.sh lsusb
BASE=/tmp/$(whoami)-$(basename $0)
trap "rm -f $BASE-A $BASE-B ; exit" SIGINT
echo -n > $BASE-B
while true ; do
"$@" > $BASE-A 2>&1
diff -wu $BASE-B $BASE-A || date
mv $BASE-A $BASE-B
@sleekweasel
sleekweasel / bin-shed
Created May 8, 2024 11:22
A copy-pasteable shell-based interactive line editor, for when I don't have vim in a container and don't want to install it for some reason.
#!/bin/bash
if ! [[ -f "$1" ]] ; then echo "Usage: $0 file-to-edit" ; exit 42 ; fi
FILE=$1
if [[ -f "$FILE~" ]] && ! diff -u $FILE $FILE~ ; then
echo Resolve or ignore above diffs. Quitting. ; echo rm $FILE~ ; exit 42
fi
cp $FILE $FILE~
help() { echo "Try" ; grep -E ') *#' $0 ; echo "And ^d to abort" ; }
help
while echo -n ": " ; read ; do
@sleekweasel
sleekweasel / xmlformat.pl
Created March 25, 2020 23:32
Format XML - quick bodge
perl -ple 'while (/>(<.*?>)/) {
s{>(<.*?>)([^<]*)}{
$i++;
$i-=1 if substr($1,0,2) eq "</";
$s=">\n".(" "x$i).$1.$2;
$i-=1 if substr($1,0,2) eq "</" or $2 ne "";
$i-=2 if substr($1,0,2) eq "</" and $2 ne "";
$i-=1 if substr($1,-2) eq "/>";
$s
}e
@sleekweasel
sleekweasel / avd-prepare-first-time.sh
Created March 11, 2020 17:02
Bash/adb automation for setting up avds
#!/bin/bash
uidump=/tmp/${0##*/}.$$
unsyncd_uidump_matching_lines() {
adb shell 'rm -f /sdcard/dump.* && uiautomator dump /sdcard/dump.xml 2>/sdcard/dump.err && cat /sdcard/dump.xml' |
tr '<' "\n" |
tee $uidump.full |
grep -Ei "$1" |
xargs -rn1 |