mirror of
https://github.com/CachyOS/New-Cli-Installer.git
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57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
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#include "gucc/locale.hpp"
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#include "gucc/io_utils.hpp"
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#include "gucc/string_utils.hpp"
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#include <fstream> // for ofstream
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#include <fmt/compile.h>
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#include <fmt/format.h>
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#include <spdlog/spdlog.h>
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using namespace std::string_view_literals;
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namespace gucc::locale {
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auto set_locale(std::string_view locale, std::string_view mountpoint) noexcept -> bool {
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const auto& locale_config_path = fmt::format(FMT_COMPILE("{}/etc/locale.conf"), mountpoint);
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const auto& locale_gen_path = fmt::format(FMT_COMPILE("{}/etc/locale.gen"), mountpoint);
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static constexpr auto LOCALE_CONFIG_PART = R"(LANG="{0}"
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LC_NUMERIC="{0}"
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LC_TIME="{0}"
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LC_MONETARY="{0}"
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LC_PAPER="{0}"
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LC_NAME="{0}"
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LC_ADDRESS="{0}"
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LC_TELEPHONE="{0}"
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LC_MEASUREMENT="{0}"
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LC_IDENTIFICATION="{0}"
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LC_MESSAGES="{0}"
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)";
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{
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const auto& locale_config_text = fmt::format(LOCALE_CONFIG_PART, locale);
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std::ofstream locale_config_file{locale_config_path, std::ios::out | std::ios::trunc};
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if (!locale_config_file.is_open()) {
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spdlog::error("Failed to open locale config for writing {}", locale_config_path);
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return false;
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}
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locale_config_file << locale_config_text;
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}
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// TODO(vnepogodin): refactor and make backups of locale config and locale gen
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utils::exec(fmt::format(FMT_COMPILE("sed -i \"s/#{0}/{0}/\" {1}"), locale, locale_gen_path));
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// Generate locales
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if (!utils::arch_chroot_checked("locale-gen", mountpoint)) {
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spdlog::error("Failed to run locale-gen with locale '{}'", locale);
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return false;
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}
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// NOTE: maybe we should also write into /etc/default/locale if /etc/default exists and is a dir?
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return true;
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}
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} // namespace gucc::locale
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