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Re-implemented "no changes" report message.

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This completes issue #136.
This commit is contained in:
WrinklyNinja
2014-05-09 11:17:45 +01:00
parent fb30752600
commit 4608bc6250
1 changed files with 85 additions and 13 deletions
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src/backend/generators.cpp
+85 -13
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@@ -33,6 +33,57 @@ along with LOOT. If not, see
namespace loot {
//LOOT Report generation stuff.
void GetOldReportDetails(const boost::filesystem::path& filepath, YAML::Node& node) {
if (boost::filesystem::exists(filepath)) {
BOOST_LOG_TRIVIAL(debug) << "Reading the previous report's details section.";
//Read the whole file in.
std::string contents;
loot::ifstream in(filepath, std::ios::binary);
in.seekg(0, std::ios::end);
contents.resize(in.tellg());
in.seekg(0, std::ios::beg);
in.read(&contents[0], contents.size());
in.close();
//Cut off non-JSON part of file.
contents = contents.substr(11); //"var data = ".
//Parse as YAML.
node = YAML::Load(contents);
if (node["plugins"]) {
node = node["plugins"];
}
}
}
bool AreDetailsEqual(const YAML::Node& lhs, const YAML::Node& rhs) {
//We want to check for plugin order and messages.
if (lhs.IsSequence() && rhs.IsSequence()) {
std::list<std::string> lhs_names, rhs_names;
std::list<Message> lhs_messages, rhs_messages;
for (YAML::const_iterator it = lhs.begin(); it != lhs.end(); ++it) {
if ((*it)["name"])
lhs_names.push_back((*it)["name"].as<std::string>());
if ((*it)["messages"]) {
std::list<Message> messages = (*it)["messages"].as< std::list<Message> >();
lhs_messages.insert(lhs_messages.end(), messages.begin(), messages.end());
}
}
for (YAML::const_iterator it = rhs.begin(); it != rhs.end(); ++it) {
if ((*it)["name"])
rhs_names.push_back((*it)["name"].as<std::string>());
if ((*it)["messages"]) {
std::list<Message> messages = (*it)["messages"].as< std::list<Message> >();
rhs_messages.insert(rhs_messages.end(), messages.begin(), messages.end());
}
}
return lhs_names == rhs_names && lhs_messages == rhs_messages;
}
else
return false;
}
void WriteMessage(YAML::Emitter& out, const Message& message) {
//Look for Markdown URL syntax and convert any found.
@@ -170,6 +221,9 @@ namespace loot {
const std::list<Plugin>& plugins,
const std::string& masterlistVersion,
const bool masterlistUpdateEnabled) {
YAML::Node oldDetails;
GetOldReportDetails(file, oldDetails);
//Need to output YAML as a JSON Javascript variable.
YAML::Emitter yout;
@@ -202,6 +256,37 @@ namespace loot {
<< YAML::Value << ""
<< YAML::EndMap;
if (!plugins.empty()) {
BOOST_LOG_TRIVIAL(debug) << "Generating JSON plugin data.";
YAML::Emitter tempout;
tempout.SetOutputCharset(YAML::EscapeNonAscii);
tempout.SetStringFormat(YAML::DoubleQuoted);
tempout.SetBoolFormat(YAML::TrueFalseBool);
tempout.SetSeqFormat(YAML::Flow);
tempout.SetMapFormat(YAML::Flow);
tempout << YAML::BeginSeq;
for (std::list<Plugin>::const_iterator it = plugins.begin(), endit = plugins.end(); it != endit; ++it) {
WritePlugin(tempout, *it);
}
tempout << YAML::EndSeq;
YAML::Node node = YAML::Load(tempout.c_str());
if (AreDetailsEqual(node, oldDetails))
messages.push_front(loot::Message(loot::Message::say, boost::locale::translate("There have been no changes in the Details tab since LOOT was last run for this game.").str()));
//Need to generate output twice because passing the node causes !<!> to be written before every key and value for some reason.
yout << YAML::Key << "plugins"
<< YAML::Value << YAML::BeginSeq;
for (std::list<Plugin>::const_iterator it = plugins.begin(), endit = plugins.end(); it != endit; ++it) {
WritePlugin(yout, *it);
}
yout << YAML::EndSeq;
}
else if (oldDetails.size() == 0)
messages.push_front(loot::Message(loot::Message::say, boost::locale::translate("There have been no changes in the Details tab since LOOT was last run for this game.").str()));
if (!messages.empty()) {
BOOST_LOG_TRIVIAL(debug) << "Generating JSON general message data.";
yout << YAML::Key << "globalMessages"
@@ -212,20 +297,7 @@ namespace loot {
yout << YAML::EndSeq;
}
if (!plugins.empty()) {
BOOST_LOG_TRIVIAL(debug) << "Generating JSON plugin data.";
yout << YAML::Key << "plugins"
<< YAML::Value << YAML::BeginSeq;
for (std::list<Plugin>::const_iterator it = plugins.begin(), endit = plugins.end(); it != endit; ++it) {
WritePlugin(yout, *it);
}
yout << YAML::EndSeq;
}
BOOST_LOG_TRIVIAL(debug) << "Generating text translations.";
yout << YAML::Key << "l10n"
<< YAML::BeginMap