wolfv’s gists

wolfv / recipe.yaml

Created April 1, 2024 18:06

DOSBOX recipe for rattler-build

	package:
	name: dosbox
	version: "0.74.0"

	source:
	url: https://downloads.sourceforge.net/project/dosbox/dosbox/0.74-3/dosbox-0.74-3.tar.gz
	sha256: c0d13dd7ed2ed363b68de615475781e891cd582e8162b5c3669137502222260a

	build:
	number: 0

wolfv / cmake_remove_duplicate_static_libs.py

Created March 12, 2023 19:14

	from pathlib import Path

	ltxt = Path("_rclpy_pybind11.dir/link.txt")

	cmd = ltxt.read_text().split()

	final_cmd = []
	for c in cmd:
	if c.startswith("@CMakeFiles"):
	p = c.removeprefix("@CMakeFiles/")

wolfv / graphql_upload_file.py

Last active January 23, 2023 15:37

Upload a file with Python, Requests and GraphQL

	import requests
	import json

	url = 'http://localhost:3001/api/graphql'

	cookies = {}

	mutation = '''mutation($file: Upload!) {
	uploadEnv(environmentFileUpload: $file) {
	id

wolfv / testdl.bat

Created January 21, 2023 23:33

	mkdir -p ~/.local/bin
	set PLATFORM=win
	set ARCH=64
	curl -Ls https://micro.mamba.pm/api/micromamba/%PLATFORM%-%ARCH%/latest \| tar -xvj -C ~/.local/bin/ --strip-components=1 Library/bin/micromamba.exe

wolfv / benchmark.md

Created January 17, 2023 13:33

Raw benchmark values for `micromamba` 1.0 vs 1.2 vs `conda-package-handling`

Jaxlib

micromamba 1.2.0

➜ hyperfine "micromamba package extract jaxlib-0.4.1-cpu_py38h6beaf4d_1.conda outmmjaxnew" --warmup 3
Benchmark 1: micromamba package extract jaxlib-0.4.1-cpu_py38h6beaf4d_1.conda outmmjaxnew
  Time (mean ± σ):     227.2 ms ±  17.4 ms    [User: 158.4 ms, System: 52.8 ms]
  Range (min … max):   212.9 ms … 267.5 ms    13 runs

wolfv / progress_bars.cpp

Created January 7, 2023 12:10

Immediate mode rendering progress bars

	#include <chrono>
	#include <iostream>
	#include <string>
	#include <thread>
	#include <random>
	#include <sys/ioctl.h>

	namespace cursor
	{
	class CursorMovementTriple

wolfv / bench_libarchive.cpp

Created January 3, 2023 16:41

Benchmark libarchive .zstd extraction

	#include <filesystem>
	#include <iostream>
	#include <archive.h>
	#include <archive_entry.h>
	#include <cassert>

	#include <fcntl.h> /* For O_RDWR */
	#include <unistd.h> /* For open(), creat() */

	namespace fs = std::filesystem;

wolfv / bench.cpp

Created December 27, 2022 13:42

Benchmark anaconda repodata downloads with cURL and compression algorithms

	#include <iostream>
	#include <fstream>
	#include <filesystem>
	#include <curl/curl.h>
	#include <zstd.h>
	#include <bzlib.h>
	#include <chrono>

	namespace fs = std::filesystem;

wolfv / dl_decompress.cpp

Last active December 27, 2022 13:27

Stream decompress a simple `zstd` or `bzip2` compressed file with cURL / libcurl

	#include <iostream>
	#include <fstream>
	#include <filesystem>
	#include <curl/curl.h>
	#include <zstd.h>
	#include <bzlib.h>

	namespace fs = std::filesystem;

	// constexpr size_t BUFFER_SIZE = 131072;

wolfv / install.ps1

Created November 2, 2022 12:19

Fetch micromamba ps1

curl -Ls https://micro.mamba.pm/api/micromamba/win-64/latest | tar -xvj -C ~/.local/bin/ --strip-components=1 Library/bin/micromamba

Wolf Vollprecht wolfv

Jaxlib

micromamba 1.2.0