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#pragma once
#include <string>
#include <vector>
class TiXmlElement;
/** Represents a package containing one or more
* files for an update.
*/
class UpdateScriptPackage
{
public:
UpdateScriptPackage()
: size(0)
{}
std::string name;
std::string sha1;
std::string source;
int size;
bool operator==(const UpdateScriptPackage& other) const
{
return name == other.name &&
sha1 == other.sha1 &&
source == other.source &&
size == other.size;
}
};
/** Represents a file to be installed as part of an update. */
class UpdateScriptFile
{
public:
UpdateScriptFile()
: permissions(0)
, isMainBinary(false)
{}
std::string path;
std::string linkTarget;
/** The permissions for this file, specified
* using the standard Unix mode_t values.
*/
int permissions;
bool isMainBinary;
bool operator==(const UpdateScriptFile& other) const
{
return path == other.path &&
permissions == other.permissions &&
linkTarget == other.linkTarget &&
isMainBinary == other.isMainBinary;
}
};
/** Stores information about the packages and files included
* in an update, parsed from an XML file.
*/
class UpdateScript
{
public:
UpdateScript();
/** Initialize this UpdateScript with the script stored
* in the XML file at @p path.
*/
void parse(const std::string& path);
bool isValid() const;
const std::string path() const;
const std::vector<UpdateScriptFile>& filesToInstall() const;
const std::vector<std::string>& filesToUninstall() const;
private:
void parseUpdate(const TiXmlElement* element);
UpdateScriptFile parseFile(const TiXmlElement* element);
std::string m_path;
std::vector<UpdateScriptFile> m_filesToInstall;
std::vector<std::string> m_filesToUninstall;
};
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