mirror of
https://github.com/acidicoala/SmokeAPI.git
synced 2025-12-06 05:25:43 -05:00
125 lines
4.2 KiB
C++
125 lines
4.2 KiB
C++
#include <filesystem>
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#include <iostream>
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#include <random>
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#include <regex>
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#include <string>
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#include <koalabox/http_client.hpp>
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#include <koalabox/logger.hpp>
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#include <koalabox/path.hpp>
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#include <koalabox/str.hpp>
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#include <koalabox/zip.hpp>
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namespace {
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namespace fs = std::filesystem;
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namespace kb = koalabox;
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std::string generate_random_string() {
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static constexpr char charset[] = "0123456789"
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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"abcdefghijklmnopqrstuvwxyz";
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thread_local std::mt19937_64 rng{std::random_device{}()};
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thread_local std::uniform_int_distribution<std::size_t> dist(0, sizeof(charset) - 2);
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constexpr auto length = 16;
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std::string result;
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result.reserve(length);
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for(std::size_t i = 0; i < length; ++i) {
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result += charset[dist(rng)];
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}
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return result;
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}
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void print_help() {
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std::cout << "Steamworks SDK downloader for SmokeAPI v1.0" << std::endl
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<< "Usage: steamworks_downloader version1 version2 ... versionN" << std::endl
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<< "Example: steamworks_downloader 100 158a 162" << std::endl
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<< "Alternative usage: steamworks_downloader C:/path/to/downloaded_sdk/"
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<< "SDK version list available at: "
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<< "https://partner.steamgames.com/downloads/list" << std::endl;
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}
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void unzip_sdk(const fs::path& zip_file_path, const fs::path& unzip_dir) {
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kb::zip::extract_files(
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zip_file_path,
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[&](const std::string& name, const bool) {
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if(name.starts_with("sdk/public/steam/") && name.ends_with(".h")) {
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return unzip_dir / "headers/steam" / fs::path(name).filename();
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}
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if(name.starts_with("sdk/redistributable_bin/") && name.ends_with(".dll") &&
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name.find("steam_api") != std::string::npos) {
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return unzip_dir / "binaries" / fs::path(name).filename();
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}
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return fs::path();
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}
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);
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}
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void download_sdk(const fs::path& steamworks_dir, const std::string_view& version) {
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const auto download_url = std::format(
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"https://github.com/acidicoala/cdn/raw/refs/heads/main/valve/steamworks_sdk_{}.zip",
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version
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);
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const auto zip_file_path = fs::temp_directory_path() / (generate_random_string() + ".zip");
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kb::http_client::download_file(download_url, zip_file_path);
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try {
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const auto unzip_dir = steamworks_dir / version;
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unzip_sdk(zip_file_path, unzip_dir);
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} catch(std::exception& e) {
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std::cerr << "Unzip error: " << e.what() << std::endl;
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}
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fs::remove(zip_file_path);
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}
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} // namespace
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/**
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* A tool for downloading Steamworks SDK and unpacking its headers and binaries
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* for further processing by other tools.
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*/
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int wmain(const int argc, const wchar_t** argv) { // NOLINT(*-use-internal-linkage)
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if(argc == 1) {
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print_help();
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return 0;
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}
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const auto steamworks_dir = std::filesystem::current_path() / "steamworks";
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// Special case. If there is a directory with a bunch of SDKs downloaded,
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// then we can just provide it as a single argument
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if(argc == 2) {
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if(const auto cdn_dir = kb::str::to_str(argv[1]); fs::is_directory(cdn_dir)) {
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for(const auto& entry : fs::directory_iterator(cdn_dir)) {
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const auto filename = kb::path::to_str(entry.path().filename());
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const std::regex re(R"(steamworks_sdk_(.+)\.zip)");
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if(std::smatch match; std::regex_match(filename, match, re)) {
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if(match.size() > 1) {
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const auto& version = match[1].str();
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unzip_sdk(entry.path(), steamworks_dir / version);
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}
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}
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}
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return 0;
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}
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}
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for(auto i = 1; i < argc; i++) {
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const auto version = kb::str::to_str(argv[i]);
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try {
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download_sdk(steamworks_dir, version);
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} catch(const std::exception& e) {
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LOG_ERROR("Error downloading SDK '{}'. Reason: {}", version, e.what());
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}
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}
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}
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