CollectConfigs.h

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

#pragma once

#include <functional>
#include <string>

namespace SlGit {
class Commit;
class Repo;
class TreeEntry;
}

namespace SlKernCVS {

class CollectConfigs {
public:
    enum ConfigValue : char {
        Disabled = 'n',
        BuiltIn = 'y',
        Module = 'm',
        WithValue = 'v',
    };

    using InsertArchFlavor = std::function<bool (const std::string &, const std::string &)>;
    using InsertConfig = std::function<bool (const std::string &, const std::string &,
        const std::string &, const ConfigValue &)>;

    CollectConfigs(const SlGit::Repo &repo, InsertArchFlavor insertArchFlavor,
               InsertConfig insertConfig) : repo(repo),
        insertArchFlavor(std::move(insertArchFlavor)),
        insertConfig(std::move(insertConfig)) {}

    bool collectConfigs(const SlGit::Commit &commit) noexcept;

private:
    bool processFlavor(const std::string &arch, const std::string &flavor,
               const SlGit::TreeEntry &treeEntry) noexcept;
    bool processConfigFile(const std::string &arch, const std::string &flavor,
                   std::string_view configFile) noexcept;
    bool processConfig(const std::string &arch, const std::string &flavor,
               std::string_view line) noexcept;
    const SlGit::Repo &repo;
    const InsertArchFlavor insertArchFlavor;
    const InsertConfig insertConfig;
};

}