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#include "xdg.hpp"
#include <unistd.h>
namespace wanda
{
std::string xdg_variable(xdg_directory directory)
{
switch (directory)
{
case xdg_directory::data_home:
return "XDG_DATA_HOME";
case xdg_directory::config_home:
return "XDG_CONFIG_HOME";
case xdg_directory::cache_home:
return "XDG_CACHE_HOME";
case xdg_directory::runtime_dir:
return "XDG_RUNTIME_DIR";
}
return "XDG_INVALID_PATH";
}
std::filesystem::path xdg_path_for(xdg_directory directory, environment const &environment)
{
if (auto path = environment[xdg_variable(directory)]; !path.empty())
{
return path;
}
auto home = std::filesystem::path{environment["HOME"]};
switch (directory)
{
case xdg_directory::data_home:
return home / ".local/share";
case xdg_directory::config_home:
return home / ".config";
case xdg_directory::cache_home:
return home / ".cache";
case xdg_directory::runtime_dir:
return std::filesystem::path{"/run/user"} / std::to_string(::getuid());
}
return "";
}
} // namespace wanda
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