/** Removes all files froma login.
* \param addon The addon to be removed.
* \return True if uninstallation was successful.
*/
bool AddonsManager::uninstall(const Addon &addon)
{
std::cout << "[addons] Uninstalling <"
<< core::stringc(addon.getName()).c_str() << ">\n";
// addon is a const reference, and to avoid removing the const, we
// find the proper index again to modify the installed state
int index = getAddonIndex(addon.getId());
assert(index>=0 && index < (int)m_addons_list.getData().size());
m_addons_list.getData()[index].setInstalled(false);
//remove the addons directory
bool error = false;
// if the user deleted the data directory for an add-on with
// filesystem tools, removeTrack/removeKart will trigger an assert
// because the kart/track was never added in the first place
if (file_manager->fileExists(addon.getDataDir()))
{
error = !file_manager->removeDirectory(addon.getDataDir());
if(addon.getType()=="kart")
{
kart_properties_manager->removeKart(addon.getId());
}
else if(addon.getType()=="track" || addon.getType()=="arena")
{
track_manager->removeTrack(addon.getId());
}
}
saveInstalled();
return !error;
} // uninstall
/** Installs or updates (i.e. = install on top of an existing installation) an
* addon. It checks for the directories and then unzips the file (which must
* already have been downloaded).
* \param addon Addon data for the addon to install.
* \return true if installation was successful.
*/
bool AddonsManager::install(const Addon &addon)
{
bool success=true;
const std::string &id = addon.getId();
file_manager->checkAndCreateDirForAddons(id, addon.getTypeDirectory());
//extract the zip in the addons folder called like the addons name
std::string base_name = StringUtils::getBasename(addon.getZipFileName());
std::string from = file_manager->getAddonsFile("tmp/"+base_name);
std::string to = addon.getDataDir();
success = extract_zip(from, to);
if (!success)
{
// TODO: show a message in the interface
std::cerr << "[addons] Failed to unzip '" << from << "' to '"
<< to << "'\n";
std::cerr << "[addons] Zip file will not be removed.\n";
return false;
}
if(!file_manager->removeFile(from))
{
std::cerr << "[addons] Problems removing temporary file '"
<< from << "'.\n";
}
int index = getAddonIndex(addon.getId());
assert(index>=0 && index < (int)m_addons_list.getData().size());
m_addons_list.getData()[index].setInstalled(true);
if(addon.getType()=="kart")
{
// We have to remove the mesh of the kart since otherwise it remains
// cashed (if a kart is updated), and will therefore be found again
// when reloading the karts. This is important on one hand since we
// reload all karts (this function is easily available) and existing
// karts will not reload their meshes.
const KartProperties *prop =
kart_properties_manager->getKart(addon.getId());
// If the model already exist, first remove the old kart
if(prop)
kart_properties_manager->removeKart(addon.getId());
kart_properties_manager->loadKart(addon.getDataDir());
}
else if (addon.getType()=="track" || addon.getType()=="arena")
{
Track *track = track_manager->getTrack(addon.getId());
if(track)
track_manager->removeTrack(addon.getId());
track_manager->loadTrack(addon.getDataDir());
}
saveInstalled();
return true;
} // install
/** Removes all files froma login.
* \param addon The addon to be removed.
* \return True if uninstallation was successful.
*/
bool AddonsManager::uninstall(const Addon &addon)
{
std::cout << "[addons] Uninstalling <"
<< core::stringc(addon.getName()).c_str() << ">\n";
// addon is a const reference, and to avoid removing the const, we
// find the proper index again to modify the installed state
int index = getAddonIndex(addon.getId());
assert(index>=0 && index < (int)m_addons_list.getData().size());
m_addons_list.getData()[index].setInstalled(false);
//remove the addons directory
bool error = !file_manager->removeDirectory(addon.getDataDir());
if(addon.getType()=="kart")
{
kart_properties_manager->removeKart(addon.getId());
}
else if(addon.getType()=="track" || addon.getType()=="arena")
{
track_manager->removeTrack(addon.getId());
}
saveInstalled();
return !error;
} // uninstall