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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>
/**
* @file gmt_file.hpp
* @brief Validation for GMT files.
*/
namespace takane {
/**
* @namespace takane::gmt_file
* @brief Definitions for GMT files.
*/
namespace gmt_file {
/**
* If `Options::gmt_file_strict_check` is provided, this enables stricter checking of the GMT file contents.
* By default, we just look at the first few bytes to verify the files.
*
* @param path Path to the directory containing the GMT file.
* @param metadata Metadata for the object, typically read from its `OBJECT` file.
* @param options Validation options.
*/
inline void validate(const std::filesystem::path& path, const ObjectMetadata& metadata, Options& options) {
const std::string& vstring = internal_json::extract_version_for_type(metadata.other, "gmt_file");
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
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