gmt_file.hpp

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#ifndef TAKANE_GMT_FILE_HPP
#define TAKANE_GMT_FILE_HPP
 
#include "utils_files.hpp"
#include "ritsuko/ritsuko.hpp"
 
#include <filesystem>
#include <stdexcept>
#include <string>
 
namespace takane {
 
namespace gmt_file {
 
inline void validate(const std::filesystem::path& path, const ObjectMetadata& metadata, Options& options) {
    const std::string type_name = "gmt_file"; // use a separate variable to avoid dangling reference warnings from GCC.
    const std::string& vstring = internal_json::extract_version_for_type(metadata.other, type_name);
    auto version = ritsuko::parse_version_string(vstring.c_str(), vstring.size(), /* skip_patch = */ true);
    if (version.major != 1) {
        throw std::runtime_error("unsupported version string '" + vstring + "'");
    }
 
    auto fpath = path / "file.gmt.gz";
    internal_files::check_gzip_signature(fpath);
 
    if (options.gmt_file_strict_check) {
        options.gmt_file_strict_check(path, metadata, options);
    }
}
 
}
 
}
 
#endif