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alpm_utils.cpp
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58 lines (47 loc) · 1.93 KB
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// Copyright (C) 2022-2025 Vladislav Nepogodin
//
// This file is part of CachyOS kernel manager.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#include "alpm_utils.hpp"
#include "ini.hpp"
namespace utils {
alpm_handle_t* parse_alpm(std::string_view root, std::string_view dbpath, alpm_errno_t* err) noexcept {
// Initialize alpm.
alpm_handle_t* alpm_handle = alpm_initialize(root.data(), dbpath.data(), err);
// Parse pacman config.
static constexpr auto pacman_conf_path = "/etc/pacman.conf";
static constexpr auto ignored_repo = "testing";
const mINI::INIFile file(pacman_conf_path);
// next, create a structure that will hold data
mINI::INIStructure ini;
// now we can read the file
file.read(ini);
for (const auto& it : ini) {
const auto& section = it.first;
if (section == ignored_repo || section == "options") {
continue;
}
[[maybe_unused]] auto* db = alpm_register_syncdb(alpm_handle, section.c_str(), ALPM_SIG_USE_DEFAULT);
}
return alpm_handle;
}
std::int32_t release_alpm(alpm_handle_t* handle, alpm_errno_t* err) noexcept {
// Release libalpm handle
const std::int32_t ret = alpm_release(handle);
*err = alpm_errno(handle);
return ret;
}
} // namespace utils