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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#pragma once
#include <string>
#include <unordered_map>
#include <cm/optional>
#include "cmCPackGenerator.h"
/** \class cmCPackAppImageGenerator
* \brief A generator for creating AppImages with CPack
*/
class cmCPackAppImageGenerator : public cmCPackGenerator
{
public:
cmCPackTypeMacro(cmCPackAppImageGenerator, cmCPackGenerator);
char const* GetOutputExtension() override { return ".AppImage"; }
cmCPackAppImageGenerator();
~cmCPackAppImageGenerator() override;
protected:
/**
* @brief Initializes the CPack engine with our defaults
*/
int InitializeInternal() override;
/**
* @brief AppImages are for single applications
*/
bool SupportsComponentInstallation() const override { return false; }
/**
* Main Packaging step
*/
int PackageFiles() override;
private:
/**
* @brief Finds the first installed file by it's name
*/
cm::optional<std::string> FindFile(std::string const& filename) const;
/**
* @brief AppImage format requires a desktop file
*/
cm::optional<std::string> FindDesktopFile() const;
/**
* @brief Parses a desktop file [Desktop Entry]
*/
std::unordered_map<std::string, std::string> ParseDesktopFile(
std::string const& filePath) const;
/**
* @brief changes the RPATH so that AppImage can find it's libraries
*/
bool ChangeRPath();
bool PatchElfSetRPath(std::string const& file,
std::string const& rpath) const;
std::string AppimagetoolPath;
std::string PatchElfPath;
};
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