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ef8ab2c986187f8b8d17996a5ff232df79db96b3
libloot/src/backend/metadata.cpp
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WrinklyNinja ef8ab2c986 Fixed crash when reading malformed plugins. 
Error message now gets displayed in the LOOT GUI. Fixes #269.
2014-09-07 17:24:39 +01:00

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/* LOOT
A load order optimisation tool for Oblivion, Skyrim, Fallout 3 and
Fallout: New Vegas.
Copyright (C) 2012-2014 WrinklyNinja
This file is part of LOOT.
LOOT is free software: you can redistribute
it and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
LOOT is distributed in the hope that it will
be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with LOOT. If not, see
<http://www.gnu.org/licenses/>.
*/
#include "helpers.h"
#include "metadata.h"
#include "parsers.h"
#include "streams.h"
#include <regex>
#include <src/libespm.h>
#include <boost/algorithm/string.hpp>
#include <boost/filesystem.hpp>
#include <boost/log/trivial.hpp>
#include <boost/locale.hpp>
using namespace std;
namespace loot {
namespace lc = boost::locale;
FormID::FormID() : id(0) {}
FormID::FormID(const std::string& sourcePlugin, const uint32_t objectID) : plugin(sourcePlugin), id(objectID) {}
FormID::FormID(const std::vector<std::string>& sourcePlugins, const uint32_t formID) {
unsigned int index = formID >> 24;
id = formID & ~((uint32_t)index << 24);
if (index >= sourcePlugins.size()) {
BOOST_LOG_TRIVIAL(trace) << hex << formID << dec << " in " << sourcePlugins.back() << " has a higher modIndex than expected.";
index = sourcePlugins.size() - 1;
}
plugin = sourcePlugins[index];
}
bool FormID::operator == (const FormID& rhs) const {
return (id == rhs.Id() && boost::iequals(plugin, rhs.Plugin()));
}
bool FormID::operator < (const FormID& rhs) const {
if (id != rhs.Id())
return id < rhs.Id();
else
return boost::ilexicographical_compare(plugin, rhs.Plugin());
}
std::string FormID::Plugin() const {
return plugin;
}
uint32_t FormID::Id() const {
return id;
}
PluginDirtyInfo::PluginDirtyInfo() : _crc(0), _itm(0), _udr(0), _nav(0) {}
PluginDirtyInfo::PluginDirtyInfo(uint32_t crc, unsigned int itm, unsigned int udr, unsigned int nav, const std::string& utility) : _crc(crc), _itm(itm), _udr(udr), _nav(nav), _utility(utility) {}
bool PluginDirtyInfo::operator < (const PluginDirtyInfo& rhs) const {
return _crc < rhs.CRC();
}
uint32_t PluginDirtyInfo::CRC() const {
return _crc;
}
unsigned int PluginDirtyInfo::ITMs() const {
return _itm;
}
unsigned int PluginDirtyInfo::UDRs() const {
return _udr;
}
unsigned int PluginDirtyInfo::DeletedNavmeshes() const {
return _nav;
}
std::string PluginDirtyInfo::CleaningUtility() const {
return _utility;
}
ConditionStruct::ConditionStruct() {}
ConditionStruct::ConditionStruct(const string& condition) : _condition(condition) {}
bool ConditionStruct::IsConditional() const {
return !_condition.empty();
}
std::string ConditionStruct::Condition() const {
return _condition;
}
bool ConditionStruct::EvalCondition(Game& game) const {
if (_condition.empty())
return true;
BOOST_LOG_TRIVIAL(trace) << "Evaluating condition: " << _condition;
unordered_map<std::string, bool>::const_iterator it = game.conditionCache.find(boost::locale::to_lower(_condition));
if (it != game.conditionCache.end())
return it->second;
condition_grammar<std::string::const_iterator, boost::spirit::qi::space_type> grammar(game, false);
boost::spirit::qi::space_type skipper;
std::string::const_iterator begin, end;
bool eval;
begin = _condition.begin();
end = _condition.end();
bool r;
try {
r = boost::spirit::qi::phrase_parse(begin, end, grammar, skipper, eval);
}
catch (std::exception& e) {
BOOST_LOG_TRIVIAL(error) << "Failed to parse condition \"" << _condition << "\": " << e.what();
throw loot::error(loot::error::condition_eval_fail, (boost::format(lc::translate("Failed to parse condition \"%1%\": %2%")) % _condition % e.what()).str());
}
if (!r || begin != end) {
BOOST_LOG_TRIVIAL(error) << "Failed to parse condition \"" << _condition << "\".";
throw loot::error(loot::error::condition_eval_fail, (boost::format(lc::translate("Failed to parse condition \"%1%\".")) % _condition).str());
}
game.conditionCache.emplace(boost::locale::to_lower(_condition), eval);
return eval;
}
void ConditionStruct::ParseCondition(Game& game) const {
if (_condition.empty())
return;
BOOST_LOG_TRIVIAL(trace) << "Testing condition syntax: " << _condition;
// If the same condition string has already been evaluated, it must be written correctly.
unordered_map<std::string, bool>::const_iterator it = game.conditionCache.find(boost::locale::to_lower(_condition));
if (it != game.conditionCache.end())
return;
condition_grammar<std::string::const_iterator, boost::spirit::qi::space_type> grammar(game, true);
boost::spirit::qi::space_type skipper;
std::string::const_iterator begin, end;
begin = _condition.begin();
end = _condition.end();
bool r;
try {
r = boost::spirit::qi::phrase_parse(begin, end, grammar, skipper);
}
catch (std::exception& e) {
BOOST_LOG_TRIVIAL(error) << "Failed to parse condition \"" << _condition << "\": " << e.what();
throw loot::error(loot::error::condition_eval_fail, (boost::format(lc::translate("Failed to parse condition \"%1%\": %2%")) % _condition % e.what()).str());
}
if (!r || begin != end) {
BOOST_LOG_TRIVIAL(error) << "Failed to parse condition \"" << _condition << "\".";
throw loot::error(loot::error::condition_eval_fail, (boost::format(lc::translate("Failed to parse condition \"%1%\".")) % _condition).str());
}
}
MessageContent::MessageContent() : _language(Language::english) {}
MessageContent::MessageContent(const std::string& str, const unsigned int language) : _str(str), _language(language) {}
std::string MessageContent::Str() const {
return _str;
}
unsigned int MessageContent::Language() const {
return _language;
}
bool MessageContent::operator < (const MessageContent& rhs) const {
return boost::ilexicographical_compare(_str, rhs.Str());
}
bool MessageContent::operator == (const MessageContent& rhs) const {
return (_language == rhs.Language() && boost::iequals(_str, rhs.Str()));
}
Message::Message() {}
Message::Message(const unsigned int type, const std::string& content,
const std::string& condition) : _type(type), ConditionStruct(condition) {
_content.push_back(MessageContent(content, Language::english));
}
Message::Message(const unsigned int type, const std::vector<MessageContent>& content,
const std::string& condition) : _type(type), _content(content), ConditionStruct(condition) {}
bool Message::operator < (const Message& rhs) const {
if (!_content.empty() && !rhs.Content().empty())
return boost::ilexicographical_compare(_content.front().Str(), rhs.Content().front().Str());
else if (_content.empty())
return true;
else
return false;
}
bool Message::operator == (const Message& rhs) const {
return (_type == rhs.Type() && _content == rhs.Content());
}
bool Message::EvalCondition(loot::Game& game, const unsigned int language) {
BOOST_LOG_TRIVIAL(trace) << "Choosing message content for language: " << Language(language).Name();
if (_content.size() > 1) {
if (language == Language::any) //Can use a message of any language, so use the first string.
_content.resize(1);
else {
MessageContent english, match;
for (const auto &mc : _content) {
if (mc.Language() == language) {
match = mc;
break;
}
else if (mc.Language() == Language::english)
english = mc;
}
_content.resize(1);
if (!match.Str().empty())
_content[0] = match;
else
_content[0] = english;
}
}
return ConditionStruct::EvalCondition(game);
}
MessageContent Message::ChooseContent(const unsigned int language) const {
BOOST_LOG_TRIVIAL(trace) << "Choosing message content.";
if (_content.size() == 1 || language == Language::any)
return _content[0];
else {
MessageContent english, match;
for (const auto &mc : _content) {
if (mc.Language() == language) {
match = mc;
break;
}
else if (mc.Language() == Language::english)
english = mc;
}
if (!match.Str().empty())
return match;
else
return english;
}
}
unsigned int Message::Type() const {
return _type;
}
std::vector<MessageContent> Message::Content() const {
return _content;
}
File::File() {}
File::File(const std::string& name, const std::string& display, const std::string& condition)
: _name(name), _display(display), ConditionStruct(condition) {}
bool File::operator < (const File& rhs) const {
return boost::ilexicographical_compare(Name(), rhs.Name());
}
bool File::operator == (const File& rhs) const {
return boost::iequals(Name(), rhs.Name());
}
std::string File::Name() const {
return _name;
}
std::string File::DisplayName() const {
if (_display.empty())
return _name;
else
return _display;
}
Tag::Tag() : addTag(true) {}
Tag::Tag(const string& tag, const bool isAddition, const string& condition) : _name(tag), addTag(isAddition), ConditionStruct(condition) {}
bool Tag::operator < (const Tag& rhs) const {
if (addTag != rhs.IsAddition())
return (addTag && !rhs.IsAddition());
else
return boost::ilexicographical_compare(Name(), rhs.Name());
}
bool Tag::operator == (const Tag& rhs) const {
return (addTag == rhs.IsAddition() && boost::iequals(Name(), rhs.Name()));
}
bool Tag::IsAddition() const {
return addTag;
}
std::string Tag::Name() const {
return _name;
}
Plugin::Plugin() : enabled(true), priority(0), isMaster(false), crc(0), numOverrideRecords(0), _isPriorityExplicit(false) {}
Plugin::Plugin(const std::string& n) : name(n), enabled(true), priority(0), isMaster(false), crc(0), numOverrideRecords(0), _isPriorityExplicit(false) {
//If the name passed ends in '.ghost', that should be trimmed.
if (boost::iends_with(name, ".ghost"))
name = name.substr(0, name.length() - 6);
}
Plugin::Plugin(loot::Game& game, const std::string& n, const bool headerOnly)
: name(n), enabled(true), priority(0), isMaster(false), crc(0), numOverrideRecords(0), _isPriorityExplicit(false) {
// Get data from file contents using libespm. Assumes libespm has already been initialised.
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Opening with libespm...";
boost::filesystem::path filepath = game.DataPath() / name;
//In case the plugin is ghosted, but the extension already got trimmed.
if (!boost::filesystem::exists(filepath) && boost::filesystem::exists(filepath.string() + ".ghost"))
filepath += ".ghost";
espm::File * file = nullptr;
try {
if (game.Id() == Game::tes4)
file = new espm::tes4::File(filepath, game.espm_settings, false, headerOnly);
else if (game.Id() == Game::tes5)
file = new espm::tes5::File(filepath, game.espm_settings, false, headerOnly);
else if (game.Id() == Game::fo3)
file = new espm::fo3::File(filepath, game.espm_settings, false, headerOnly);
else
file = new espm::fonv::File(filepath, game.espm_settings, false, headerOnly);
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Checking master flag.";
isMaster = file->isMaster(game.espm_settings);
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Getting masters.";
masters = file->getMasters();
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Number of masters: " << masters.size();
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Getting CRC.";
crc = file->crc;
game.crcCache.insert(pair<string, uint32_t>(n, crc));
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Getting the FormIDs.";
vector<uint32_t> records = file->getFormIDs();
vector<string> plugins = masters;
plugins.push_back(name);
for (const auto &record : records) {
FormID fid = FormID(plugins, record);
formIDs.insert(fid);
if (!boost::iequals(fid.Plugin(), name))
++numOverrideRecords;
}
//Also read Bash Tags applied and version string in description.
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Reading the description.";
string text = file->getDescription();
delete file;
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Attempting to read the version from the description.";
for (size_t i = 0; i < 7; ++i) {
smatch what;
if (regex_search(text, what, version_checks[i])) {
//Use the first sub-expression match.
version = string(what[1].first, what[1].second);
break;
}
}
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Attempting to extract Bash Tags from the description.";
smatch results;
if (regex_search(text, results, bash_tag_check)) {
// Regex requires there to be at least one sub-expression match,
// so skip the first (which is the full expression.
for (size_t i = 1; i < results.size(); ++i) {
// Tags in the description must be addition tags, because there's
// nowhere else to remove them from.
auto tag = tags.insert(Tag(string(results[i].first, results[i].second)));
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Extracted Bash Tag: " << tag.first->Name();
}
}
}
catch (std::exception& e) {
BOOST_LOG_TRIVIAL(error) << "Cannot read plugin file \"" << name << "\". Details: " << e.what();
messages.push_back(loot::Message(loot::Message::error, (boost::format(boost::locale::translate("Cannot read \"%1%\". Details: %2%")) % name % e.what()).str()));
}
//If the name passed ends in '.ghost', that should be trimmed.
if (boost::iends_with(name, ".ghost")) {
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Trimming '.ghost' extension.";
name = name.substr(0, name.length() - 6);
}
BOOST_LOG_TRIVIAL(trace) << name << ": " << "Plugin loading complete.";
}
void Plugin::MergeMetadata(const Plugin& plugin) {
BOOST_LOG_TRIVIAL(trace) << "Merging metadata for: " << name;
if (plugin.HasNameOnly())
return;
//For 'enabled' and 'priority' metadata, use the given plugin's values, but if the 'priority' user value is not explicit, ignore it.
enabled = plugin.Enabled();
if (plugin.IsPriorityExplicit()) {
priority = plugin.Priority();
_isPriorityExplicit = true;
}
//Merge the following. If any files in the source already exist in the destination, they will be skipped. Files have display strings and condition strings which aren't considered when comparing them, so will be lost if the plugin being merged in has additional data in these strings.
std::set<File> files = plugin.LoadAfter();
loadAfter.insert(files.begin(), files.end());
files = plugin.Reqs();
requirements.insert(files.begin(), files.end());
files = plugin.Incs();
incompatibilities.insert(files.begin(), files.end());
//Merge Bash Tags too. Conditions are ignored during comparison, but if a tag is added and removed, both instances will be in the set.
std::set<Tag> bashTags = plugin.Tags();
tags.insert(bashTags.begin(), bashTags.end());
//Messages are in an ordered list, and should be fully merged.
std::list<Message> pMessages = plugin.Messages();
messages.insert(messages.end(), pMessages.begin(), pMessages.end());
set<PluginDirtyInfo> dirtyInfo = plugin.DirtyInfo();
_dirtyInfo.insert(dirtyInfo.begin(), dirtyInfo.end());
return;
}
Plugin Plugin::DiffMetadata(const Plugin& plugin) const {
BOOST_LOG_TRIVIAL(trace) << "Calculating metadata difference for: " << name;
Plugin p(*this);
p.Enabled(plugin.Enabled());
if (priority != plugin.Priority()) {
p.Priority(plugin.Priority());
p.SetPriorityExplicit(plugin.IsPriorityExplicit());
}
else {
p.Priority(0);
p.SetPriorityExplicit(false);
}
//Compare this plugin against the given plugin.
set<File> files = plugin.LoadAfter();
set<File> filesDiff;
set_symmetric_difference(files.begin(), files.end(), loadAfter.begin(), loadAfter.end(), inserter(filesDiff, filesDiff.begin()));
p.LoadAfter(filesDiff);
filesDiff.clear();
files = plugin.Reqs();
set_symmetric_difference(files.begin(), files.end(), requirements.begin(), requirements.end(), inserter(filesDiff, filesDiff.begin()));
p.Reqs(filesDiff);
filesDiff.clear();
files = plugin.Incs();
set_symmetric_difference(files.begin(), files.end(), incompatibilities.begin(), incompatibilities.end(), inserter(filesDiff, filesDiff.begin()));
p.Incs(filesDiff);
list<Message> msgs1 = plugin.Messages();
list<Message> msgs2 = messages;
msgs1.sort();
msgs2.sort();
list<Message> mDiff;
set_symmetric_difference(msgs1.begin(), msgs1.end(), msgs2.begin(), msgs2.end(), inserter(mDiff, mDiff.begin()));
p.Messages(mDiff);
set<Tag> bashTags = plugin.Tags();
set<Tag> tagDiff;
set_symmetric_difference(bashTags.begin(), bashTags.end(), tags.begin(), tags.end(), inserter(tagDiff, tagDiff.begin()));
p.Tags(tagDiff);
set<PluginDirtyInfo> dirtyInfo = plugin.DirtyInfo();
set<PluginDirtyInfo> dirtDiff;
set_symmetric_difference(dirtyInfo.begin(), dirtyInfo.end(), _dirtyInfo.begin(), _dirtyInfo.end(), inserter(dirtDiff, dirtDiff.begin()));
p.DirtyInfo(dirtDiff);
return p;
}
std::string Plugin::Name() const {
return name;
}
bool Plugin::Enabled() const {
return enabled;
}
int Plugin::Priority() const {
return priority;
}
std::set<File> Plugin::LoadAfter() const {
return loadAfter;
}
std::set<File> Plugin::Reqs() const {
return requirements;
}
std::set<File> Plugin::Incs() const {
return incompatibilities;
}
std::list<Message> Plugin::Messages() const {
return messages;
}
std::set<Tag> Plugin::Tags() const {
return tags;
}
std::set<PluginDirtyInfo> Plugin::DirtyInfo() const {
return _dirtyInfo;
}
void Plugin::Name(const std::string& n) {
name = n;
}
void Plugin::Enabled(const bool e) {
enabled = e;
}
void Plugin::SetPriorityExplicit(bool state) {
_isPriorityExplicit = state;
}
void Plugin::Priority(const int p) {
priority = p;
}
void Plugin::LoadAfter(const std::set<File>& l) {
loadAfter = l;
}
void Plugin::Reqs(const std::set<File>& r) {
requirements = r;
}
void Plugin::Incs(const std::set<File>& i) {
incompatibilities = i;
}
void Plugin::Messages(const std::list<Message>& m) {
messages = m;
}
void Plugin::Tags(const std::set<Tag>& t) {
tags = t;
}
void Plugin::DirtyInfo(const std::set<PluginDirtyInfo>& dirtyInfo) {
_dirtyInfo = dirtyInfo;
}
Plugin& Plugin::EvalAllConditions(Game& game, const unsigned int language) {
for (auto it = loadAfter.begin(); it != loadAfter.end();) {
if (!it->EvalCondition(game))
loadAfter.erase(it++);
else
++it;
}
for (auto it = requirements.begin(); it != requirements.end();) {
if (!it->EvalCondition(game))
requirements.erase(it++);
else
++it;
}
for (auto it = incompatibilities.begin(); it != incompatibilities.end();) {
if (!it->EvalCondition(game))
incompatibilities.erase(it++);
else
++it;
}
for (auto it = messages.begin(); it != messages.end();) {
if (!it->EvalCondition(game, language))
it = messages.erase(it);
else
++it;
}
for (auto it = tags.begin(); it != tags.end();) {
if (!it->EvalCondition(game))
tags.erase(it++);
else
++it;
}
//First need to get plugin's CRC.
uint32_t crc = 0;
unordered_map<std::string, uint32_t>::iterator it = game.crcCache.find(boost::locale::to_lower(name));
if (it != game.crcCache.end())
crc = it->second;
else if (boost::filesystem::exists(game.DataPath() / name)) {
crc = GetCrc32(game.DataPath() / name);
game.crcCache.emplace(boost::locale::to_lower(name), crc);
}
else if (boost::filesystem::exists(game.DataPath() / (name + ".ghost"))) {
crc = GetCrc32(game.DataPath() / (name + ".ghost"));
game.crcCache.emplace(boost::locale::to_lower(name), crc);
}
else
_dirtyInfo.clear();
for (auto it = _dirtyInfo.begin(); it != _dirtyInfo.end();) {
if (it->CRC() != crc)
_dirtyInfo.erase(it++);
else
++it;
}
return *this;
}
void Plugin::ParseAllConditions(Game& game) const {
for (const File& file : loadAfter) {
file.ParseCondition(game);
}
for (const File& file : requirements) {
file.ParseCondition(game);
}
for (const File& file : incompatibilities) {
file.ParseCondition(game);
}
for (const Message& message : messages) {
message.ParseCondition(game);
}
for (const Tag& tag : tags) {
tag.ParseCondition(game);
}
}
bool Plugin::HasNameOnly() const {
return !IsPriorityExplicit() && loadAfter.empty() && requirements.empty() && incompatibilities.empty() && messages.empty() && tags.empty() && _dirtyInfo.empty();
}
bool Plugin::IsRegexPlugin() const {
return boost::iends_with(name, "\\.esm") || boost::iends_with(name, "\\.esp");
}
bool Plugin::IsPriorityExplicit() const {
return priority != 0 || _isPriorityExplicit;
}
bool Plugin::operator == (const Plugin& rhs) const {
return (boost::iequals(name, rhs.Name())
|| (IsRegexPlugin() && regex_match(rhs.Name(), regex(name, regex::ECMAScript | regex::icase)))
|| (rhs.IsRegexPlugin() && regex_match(name, regex(rhs.Name(), regex::ECMAScript | regex::icase))));
}
bool Plugin::operator != (const Plugin& rhs) const {
return !(*this == rhs);
}
const std::set<FormID>& Plugin::FormIDs() const {
return formIDs;
}
bool Plugin::DoFormIDsOverlap(const Plugin& plugin) const {
//Basically std::set_intersection except with an early exit instead of an append to results.
BOOST_LOG_TRIVIAL(trace) << "Checking for FormID overlap between \"" << name << "\" and \"" << plugin.Name() << "\".";
set<FormID>::const_iterator i = formIDs.begin(),
j = plugin.FormIDs().begin(),
iend = formIDs.end(),
jend = plugin.FormIDs().end();
while (i != iend && j != jend) {
if (*i < *j)
++i;
else if (*j < *i)
++j;
else
return true;
}
return false;
}
size_t Plugin::NumOverrideFormIDs() const {
return numOverrideRecords;
}
std::set<FormID> Plugin::OverlapFormIDs(const Plugin& plugin) const {
set<FormID> otherFormIDs = plugin.FormIDs();
set<FormID> overlap;
set_intersection(formIDs.begin(), formIDs.end(), otherFormIDs.begin(), otherFormIDs.end(), inserter(overlap, overlap.end()));
return overlap;
}
std::set<FormID> Plugin::OverrideFormIDs() const {
set<FormID> fidSubset;
for (const auto &formID : formIDs) {
if (!boost::iequals(formID.Plugin(), name))
fidSubset.insert(formID);
}
return fidSubset;
}
std::vector<std::string> Plugin::Masters() const {
return masters;
}
bool Plugin::IsMaster() const {
return isMaster;
}
std::string Plugin::Version() const {
return version;
}
uint32_t Plugin::Crc() const {
return crc;
}
bool Plugin::MustLoadAfter(const Plugin& plugin) const {
if ((!isMaster && plugin.IsMaster())
|| find(masters.begin(), masters.end(), plugin) != masters.end()
|| find(requirements.begin(), requirements.end(), plugin) != requirements.end()
|| find(loadAfter.begin(), loadAfter.end(), plugin) != loadAfter.end())
return true;
return false;
}
bool Plugin::CheckInstallValidity(const Game& game) {
unsigned int messageType;
if (game.IsActive(name))
messageType = loot::Message::error;
else
messageType = loot::Message::warn;
if (tags.find(Tag("Filter")) == tags.end()) {
for (const auto &master : masters) {
if (!boost::filesystem::exists(game.DataPath() / master) && !boost::filesystem::exists(game.DataPath() / (master + ".ghost"))) {
BOOST_LOG_TRIVIAL(error) << "\"" << name << "\" requires \"" << master << "\", but it is missing.";
messages.push_back(loot::Message(messageType, (boost::format(boost::locale::translate("This plugin requires \"%1%\" to be installed, but it is missing.")) % master).str()));
}
else if (!game.IsActive(master)) {
BOOST_LOG_TRIVIAL(error) << "\"" << name << "\" requires \"" << master << "\", but it is inactive.";
messages.push_back(loot::Message(messageType, (boost::format(boost::locale::translate("This plugin requires \"%1%\" to be active, but it is inactive.")) % master).str()));
}
}
}
for (const auto &req : requirements) {
if (!boost::filesystem::exists(game.DataPath() / req.Name()) && !(IsPlugin(req.Name()) && boost::filesystem::exists(game.DataPath() / (req.Name() + ".ghost")))) {
BOOST_LOG_TRIVIAL(error) << "\"" << name << "\" requires \"" << req.Name() << "\", but it is missing.";
messages.push_back(loot::Message(messageType, (boost::format(boost::locale::translate("This plugin requires \"%1%\" to be installed, but it is missing.")) % req.Name()).str()));
}
}
for (const auto &inc : incompatibilities) {
if (boost::filesystem::exists(game.DataPath() / inc.Name()) || (IsPlugin(inc.Name()) && boost::filesystem::exists(game.DataPath() / (inc.Name() + ".ghost")))) {
if (!game.IsActive(inc.Name()))
messageType = loot::Message::warn;
BOOST_LOG_TRIVIAL(error) << "\"" << name << "\" is incompatible with \"" << inc.Name() << "\", but both are present.";
messages.push_back(loot::Message(messageType, (boost::format(boost::locale::translate("This plugin is incompatible with \"%1%\", but both are present.")) % inc.Name()).str()));
}
}
// Also evaluate dirty info.
bool isDirty = false;
for (const auto &element : _dirtyInfo) {
boost::format f;
if (element.ITMs() > 0 && element.UDRs() > 0 && element.DeletedNavmeshes() > 0)
f = boost::format(boost::locale::translate("Contains %1% ITM records, %2% UDR records and %3% deleted navmeshes. Clean with %4%.")) % element.ITMs() % element.UDRs() % element.DeletedNavmeshes() % element.CleaningUtility();
else if (element.ITMs() == 0 && element.UDRs() == 0 && element.DeletedNavmeshes() == 0)
f = boost::format(boost::locale::translate("Clean with %1%.")) % element.CleaningUtility();
else if (element.ITMs() == 0 && element.UDRs() > 0 && element.DeletedNavmeshes() > 0)
f = boost::format(boost::locale::translate("Contains %1% UDR records and %2% deleted navmeshes. Clean with %3%.")) % element.UDRs() % element.DeletedNavmeshes() % element.CleaningUtility();
else if (element.ITMs() == 0 && element.UDRs() == 0 && element.DeletedNavmeshes() > 0)
f = boost::format(boost::locale::translate("Contains %1% deleted navmeshes. Clean with %2%.")) % element.DeletedNavmeshes() % element.CleaningUtility();
else if (element.ITMs() == 0 && element.UDRs() > 0 && element.DeletedNavmeshes() == 0)
f = boost::format(boost::locale::translate("Contains %1% UDR records. Clean with %2%.")) % element.UDRs() % element.CleaningUtility();
else if (element.ITMs() > 0 && element.UDRs() == 0 && element.DeletedNavmeshes() > 0)
f = boost::format(boost::locale::translate("Contains %1% ITM records and %2% deleted navmeshes. Clean with %3%.")) % element.ITMs() % element.DeletedNavmeshes() % element.CleaningUtility();
else if (element.ITMs() > 0 && element.UDRs() == 0 && element.DeletedNavmeshes() == 0)
f = boost::format(boost::locale::translate("Contains %1% ITM records. Clean with %2%.")) % element.ITMs() % element.CleaningUtility();
else if (element.ITMs() > 0 && element.UDRs() > 0 && element.DeletedNavmeshes() == 0)
f = boost::format(boost::locale::translate("Contains %1% ITM records and %2% UDR records. Clean with %3%.")) % element.ITMs() % element.UDRs() % element.CleaningUtility();
messages.push_back(loot::Message(loot::Message::warn, f.str()));
isDirty = true;
}
return isDirty;
}
bool Plugin::LoadsBSA(const Game& game) const {
if (game.Id() != Game::tes5 || IsRegexPlugin())
return false;
return boost::filesystem::exists(game.DataPath() / (name.substr(0, name.length() - 3) + "bsa"));
}
bool operator == (const File& lhs, const Plugin& rhs) {
return boost::iequals(lhs.Name(), rhs.Name());
}
bool operator == (const Plugin& lhs, const File& rhs) {
return rhs == lhs;
}
bool operator == (const std::string& lhs, const Plugin& rhs) {
return boost::iequals(lhs, rhs.Name());
}
bool operator == (const Plugin& lhs, const std::string& rhs) {
return rhs == lhs;
}
bool IsPlugin(const std::string& file) {
if (boost::iends_with(file, ".esp") || boost::iends_with(file, ".esm")
|| boost::iends_with(file, ".esp.ghost") || boost::iends_with(file, ".esm.ghost"))
return true;
else
return false;
}
}
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