resolve_path.cpp

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#include "resolve_path.hpp"
 
#include <filesystem>
#include <wmtk/utils/Logger.hpp>
 
namespace fs = std::filesystem;
 
namespace wmtk::components::utils {
 
fs::path resolve_path(const fs::path& root, const fs::path& path)
{
    if (path.is_absolute()) {
        return path;
    }
 
    const fs::path root_abs = fs::absolute(root);
 
    const fs::path root_dir =
        fs::exists(root_abs) && !fs::is_directory(root_abs) ? root_abs.parent_path() : root_abs;
 
 
    const fs::path resolved_path = fs::weakly_canonical(root_dir / path);
 
    return resolved_path;
}
 
fs::path resolve_paths(const fs::path& root, const std::initializer_list<fs::path>& paths)
{
    fs::path p_ret = root;
 
    for (const fs::path& p : paths) {
        p_ret = resolve_path(p_ret, p);
    }
 
    return p_ret;
}
 
std::filesystem::path resolve_path_if_not_empty(
    const std::filesystem::path& root,
    const std::filesystem::path& path)
{
    if (path.empty()) {
        return path;
    }
 
    return resolve_path(path, root);
}
 
} // namespace wmtk::components::utils