Cloudef

{ pkgs ? import <nixpkgs> {}, lib ? pkgs.lib, stdenv ? pkgs.stdenv, zig ? pkgs.zig, static ? true, target }:

with lib;
with builtins;

# Zig based cross-compiling toolchain
#
# Major known issues:
#   - Zig seems to randomly fail with parallel builds with 'error: unable to build ... CRT file: BuildingLibCObjectFailed'
#     This seems like race condition with the cache?

Cloudef

# MIT License, see below
#
# These are some helpers for figuring out the derivations attributes of runtime
# dependencies of a derivation, in particular the function `runtimeReport`. At
# the bottom of the file you can see it used on `hello`. Spoiler: glibc is a
# runtime dependency.
# For more info see
#
#   https://nmattia.com/posts/2019-10-08-runtime-dependencies.html

Cloudef

{ pkgs ? import <nixpkgs> {}
  , lib ? pkgs.lib
  , stdenv ? pkgs.stdenv
  , fetchurl ? pkgs.fetchurl
  , runCommand ? pkgs.runCommand
  , makeWrapper ? pkgs.makeWrapper
  , mkShell ? pkgs.mkShell
  , installationPath ? (builtins.toString ./.) + "/.conda"
  , frameworks ? pkgs.darwin.apple_sdk.frameworks
}:

Cloudef

#!/bin/bash
# Archive git project including all submodules
# Usage: git archive-all <name> <ref>

set -eEuo pipefail

current="$(git rev-parse --abbrev-ref HEAD)"
toplevel="$(git rev-parse --show-toplevel)"
toplevel="${toplevel##*/}"
name="${1:-$toplevel}"

Cloudef

#pragma once

enum packet_type {
   PACKET_IOCTL,
   PACKET_WRITE,
};

enum ioctl_dir {
   IOCTL_NONE,
   IOCTL_IOR,

Cloudef

#!/bin/bash
# Fake makepkg enough to build and install android-protobuf PKGBUILD

# Go into sanity mode
set -eEuo pipefail

# Heuristics, do your job if not true.
PROTOC="$(which protoc)"
MAKEFLAGS="$@"

Cloudef

/**
 * tcc -std=c99 xic.c -o xic
 *
 * Tool to compress/decompress FFXI server messages.
 *
 * I'm not sure what the algorithm is, but it seems to work on separate encoding and
 * decoding tables. (It seems to be some sort of cumulative substitution coder)
 *
 * At most encoding outputs 8 times bigger buffer than original for decoding.
 * However this buffer is mostly zeros and needs to be only expanded during decoding,

Cloudef

#include <stdio.h>
#include <stdint.h>

void main(void)
{
   char num[4];
   const char *lut[] = { num, "Fizz\n", "Buff\n", "FizzBuff\n" };
   for (uint32_t i = 1; i <= 100; ++i) {
      const uint8_t n = !(i % 3) + (2 * !(i % 5));
      snprintf(num, sizeof(num), "%d\n", i);

Cloudef

#include <stdint.h>
#include <stdio.h>
#include <limits.h>
#include <assert.h>

static void
print_bits(uint32_t v)
{
   for (uint32_t i = 0; i < sizeof(v) * CHAR_BIT; ++i)
      printf("%u", !!(v & (1<<i)));

Cloudef

#!/bin/bash
# Migrate database automatically.
#
# Automatically migrates between schema changes.
# Where fields were either added or removed.
#
# However does not understand, if field names were renamed.
# You stil have to manually migrate those (eg. linkshellid1 -> linkshellid)
# These fields should show up as "old fields" and "new fields" in stdout.
#