RomanHargrave

AudioSurf 2 Lua Documentation

This is reverse-engineered from the game.

Scene manager functions

These functions are registered when LuaController.Start() is called. These are used by skins.

print(obj) : nil

RomanHargrave

Installing Steam in a chroot on Gentoo (using schroot)

This is a summary of how I set up a chroot for use with steam on Gentoo.

My reasoning for this approach to installing steam is as follows

• Certain games do not want to work with the flatpak distribution, and flatpak is not pleasant to troubleshoot in this case
• Installing steam on the host system would require I pull in several 32-bit packages, which I don't want to do
• Installing steam in a chroot gives me the ability to fine-tune the environment that steam lives in without breaking my host system

RomanHargrave

#!/usr/bin/rakudo

sub MAIN(
   Int  :$threads = 1, #= Number of parallel flac encoders to run
   *@files            #= List of files to process
) {
   # limit threads to n <= files
   my $threads_eff = $threads > @files.elems ?? @files.elems !! $threads;
   my $load = floor(@files.elems / $threads_eff);

RomanHargrave

//------------------------------------------------
//--- 010 Editor v10.0 Binary Template
//
//      File: Files-11 INDEXF.SYS Template
//   Authors: Roman Hargrave
//   Version: 0.1
//   Purpose: Inspecting Files-11 INDEXF data
//  Category: 
// File Mask: 
//  ID Bytes: 

RomanHargrave

// ==UserScript==
// @name        Shodan quick copy IP
// @namespace   Violentmonkey Scripts
// @match       https://www.shodan.io/search
// @grant       none
// @version     1.0
// @author      Roman Hargrave <roman@hargrave.info>
// @description 6/26/2020, 3:32:30 PM
// ==/UserScript==
window.addEventListener("load", function() {

RomanHargrave

#!/usr/bin/perl

use strict;
use warnings;

use Getopt::Long;
use Mail::Mbox::MessageParser;

use MIME::Parser;
use Date::Parse;

RomanHargrave

#!/usr/bin/perl

use warnings;
use strict;

use Getopt::Long;
use List::Util qw(first);
use File::Basename;
use File::Path qw(make_path remove_tree);
use File::Temp qw(tempdir);

RomanHargrave

#!/usr/bin/perl

use warnings;
use strict;

use Text::CSV;
use Getopt::Long;
use Data::Dumper;

my $in_file         = '-';

RomanHargrave

$!
$! Demo of WTF semantics
$!
$
$! assume that the first line in this file is ' KEY'
$ open/read fh EXAMPLE:[EXAMPLE]FILE.DAT
$
$! this should not reach EOF before finding a match, setting the global symbol 'line' and returning 1
$ call this_always_returns_two fh "KEY"
$

RomanHargrave

Encrypted SWAP hibernation in Debian 9+

It took me about 6 hours to find out all of this, but after reading a ton of man pages, initram scripts, and bug reports, I got a working result that takes about 2' to set up...

The point is to have a SWAP partition encrypted with LUKS, and it should be decypted during boot.

When using SysV, initram hooks and scripts in Debian worked like a charm but then, Systemd came and it's not yet fully implemented so this kind of crap happens. Systemd's cryptsetup doesn't support parameters in /etc/crypttab so using a script there is ignored:

/* Options Debian's crypttab knows we don't: