larryv

#!/bin/sh

# x86docssync - Syncs documents from kib.kiev.ua/x86docs
#
# Written in 2020, 2022 by Lawrence Velázquez <vq@larryv.me>.
#
# To the extent possible under law, the author(s) have dedicated all
# copyright and related and neighboring rights to this software to the
# public domain worldwide.  This software is distributed without any
# warranty.

larryv

#!/bin/sh


readonly DIR=/tmp/traversal-test-dir
readonly MAX_DIR_ENTRIES=32


# Given a positive integer N, print the whitespace-delimited sequence
# 0 1 2 ... N-2 N-1 to standard output. Each element is zero-padded to
# the same number of digits as N-1. If a second argument is provided, it

larryv

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

I am transitioning to a new OpenPGP key, which is available from
Facebook [1], Gist [2], Keybase [3], and the public keyservers. I will
revoke the old key sometime after 4 July 2018.

Old key fingerprint:    5BA2 C229 0B24 0858 2952  4942 AB30 D664 1F9A F0E3
New key fingerprint:    3FD9 0322 47DE 2D20 1E75  28C4 9AC9 40DF FD01 7443

larryv

-----BEGIN PGP PUBLIC KEY BLOCK-----
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larryv

-----BEGIN PGP PUBLIC KEY BLOCK-----
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larryv

parseopt() {
    [[ -n $1 ]] || return 1

    # Use "--options +" to prevent arguments from being rearranged.
    local -r opts=$(getopt --name "$0" --options + --longoptions "$1" -- "${@:2}")
    case $((10#$?)) in
        1)
            # getopt(1) will print an error first.
            echo >&2 "Try \`$0 --help' for more information."
            return 2

larryv

proc perl5_convert_version {vers} {
    if {[string index $vers 0] eq "v"} {
        set start 1
    } else {
        set start 0
    }
    set index [string first . $vers]
    set other_dot [string first . [string range $vers [expr {$index + 1}] end]]
    if {$index == -1 || $other_dot != -1} {
        return [string range $vers $start end]

larryv

Keybase proof

I hereby claim:

• I am larryv on github.
• I am larryv (https://keybase.io/larryv) on keybase.
• I have a public key ASA2PbEQSvMzBp7j89WM-YZemJrpkz0EfZj87XVnLNxNVQo

To claim this, I am signing this object:

larryv

#!/bin/sh

ykpersonalize -S 06050a0e08170b0f1c11180d16090c1986858a8e88978b8f9c91988d96898c99271e1f202122232425262b9e28

larryv

#include <errno.h>
#include <stdarg.h>
#include <stdio.h>

void die(const char *fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);

    /* This buffer length is arbitrary. */