Helpers.h

// SPDX-License-Identifier: GPL-2.0-only

#pragma once

#include <optional>
#include <string>

#include <git2.h>

namespace SlGit {

class Helpers {
public:
    Helpers() = delete;

    static std::string oidToStr(const git_oid &id) {
        std::string s(GIT_OID_MAX_HEXSIZE, '\0');
        git_oid_tostr(s.data(), s.size() + 1, &id);
        return s;
    }

    static std::optional<git_oid> strToOid(std::string_view sv) {
        git_oid oid;
        if (git_oid_fromstrn(&oid, sv.data(), sv.size()))
            return std::nullopt;
        return oid;
    }
};

}