/** Warns the user about unresolved dependencies and installs them if they choose to do so.
* Returns: outcome: ABORT in case the user chose to abort because of an issue
* SUCCESS otherwise
* wml_change: indicates if new wml content was installed
*/
addon_op_result do_resolve_addon_dependencies(display& disp, addons_client& client, const addons_list& addons, const addon_info& addon)
{
addon_op_result result;
result.outcome = SUCCESS;
result.wml_changed = false;
boost::scoped_ptr<cursor::setter> cursor_setter(new cursor::setter(cursor::WAIT));
// TODO: We don't currently check for the need to upgrade. I'll probably
// work on that when implementing dependency tiers later.
const std::set<std::string>& deps = addon.resolve_dependencies(addons);
std::vector<std::string> missing_deps;
std::vector<std::string> broken_deps;
BOOST_FOREACH(const std::string& dep, deps) {
if(!is_addon_installed(dep)) {
if(addons.find(dep) != addons.end()) {
missing_deps.push_back(dep);
} else {
broken_deps.push_back(dep);
}
}
}
cursor_setter.reset();
if(!broken_deps.empty()) {
std::string broken_deps_report;
broken_deps_report = _n(
"The selected add-on has the following dependency, which is not currently installed or available from the server. Do you wish to continue?",
"The selected add-on has the following dependencies, which are not currently installed or available from the server. Do you wish to continue?",
broken_deps.size());
broken_deps_report += "\n";
BOOST_FOREACH(const std::string& broken_dep_id, broken_deps) {
broken_deps_report += "\n " + utils::unicode_bullet + " " + make_addon_title(broken_dep_id);
}
addon_tracking_info get_addon_tracking_info(const addon_info& addon)
{
const std::string& id = addon.id;
addon_tracking_info t;
t.can_publish = have_addon_pbl_info(id);
t.in_version_control = have_addon_in_vcs_tree(id);
t.installed_version = version_info(0, 0, 0, false);
if(is_addon_installed(id)) {
if(t.can_publish) {
// Try to obtain the version number from the .pbl first.
config pbl;
get_addon_pbl_info(id, pbl);
if(pbl.has_attribute("version")) {
t.installed_version = pbl["version"].str();
}
} else {
// We normally use the _info.cfg version instead.
t.installed_version = get_addon_version_info(id);
}
const version_info& remote_version = addon.version;
if(remote_version == t.installed_version) {
t.state = ADDON_INSTALLED;
} else if(remote_version > t.installed_version) {
t.state = ADDON_INSTALLED_UPGRADABLE;
} else /* if(remote_version < t.installed_version) */ {
t.state = ADDON_INSTALLED_OUTDATED;
}
} else {
t.state = ADDON_NONE;
}
return t;
}
