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Changed all remaining "negative" variables to "positive" in config.h

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Code was becoming really confusing with all the double negatives in conditions, for example: if(!bNoInstallers)
Added some comments to code
This commit is contained in:
Sude 2013-11-19 12:47:10 +02:00
parent c4585d3d61
commit 6b4010d9c5
4 changed files with 91 additions and 67 deletions
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12
include/config.h
View File

@ -16,18 +16,18 @@ class Config
Config() {};
virtual ~Config() {};
bool bVerbose;
bool bNoRemoteXML;
bool bNoCover;
bool bRemoteXML;
bool bCover;
bool bUpdateCheck;
bool bDownload;
bool bList;
bool bListDetails;
bool bLogin;
bool bRepair;
bool bNoInstallers;
bool bNoExtras;
bool bNoPatches;
bool bNoLanguagePacks;
bool bInstallers;
bool bExtras;
bool bPatches;
bool bLanguagePacks;
bool bUnicode; // use Unicode in console output
bool bColor; // use colors
bool bVerifyPeer;

24
main.cpp
View File

@ -79,6 +79,12 @@ int main(int argc, char *argv[])
bool bNoColor = false;
bool bNoUnicode = false;
bool bNoDuplicateHandler = false;
bool bNoCover = false;
bool bNoInstallers = false;
bool bNoExtras = false;
bool bNoPatches = false;
bool bNoLanguagePacks = false;
bool bNoRemoteXML = false;
desc.add_options()
("help,h", "Print help message")
("login", bpo::value<bool>(&config.bLogin)->zero_tokens()->default_value(false), "Login")
@ -95,12 +101,12 @@ int main(int argc, char *argv[])
("update-check", bpo::value<bool>(&config.bUpdateCheck)->zero_tokens()->default_value(false), "Check for update notifications")
("platform", bpo::value<unsigned int>(&config.iInstallerType)->default_value(GlobalConstants::PLATFORM_WINDOWS), platform_text.c_str())
("language", bpo::value<unsigned int>(&config.iInstallerLanguage)->default_value(GlobalConstants::LANGUAGE_EN), language_text.c_str())
("no-installers", bpo::value<bool>(&config.bNoInstallers)->zero_tokens()->default_value(false), "Don't download/list/repair installers")
("no-extras", bpo::value<bool>(&config.bNoExtras)->zero_tokens()->default_value(false), "Don't download/list/repair extras")
("no-patches", bpo::value<bool>(&config.bNoPatches)->zero_tokens()->default_value(false), "Don't download/list/repair patches")
("no-language-packs", bpo::value<bool>(&config.bNoLanguagePacks)->zero_tokens()->default_value(false), "Don't download/list/repair language packs")
("no-cover", bpo::value<bool>(&config.bNoCover)->zero_tokens()->default_value(false), "Don't download cover images")
("no-remote-xml", bpo::value<bool>(&config.bNoRemoteXML)->zero_tokens()->default_value(false), "Don't use remote XML for repair")
("no-installers", bpo::value<bool>(&bNoInstallers)->zero_tokens()->default_value(false), "Don't download/list/repair installers")
("no-extras", bpo::value<bool>(&bNoExtras)->zero_tokens()->default_value(false), "Don't download/list/repair extras")
("no-patches", bpo::value<bool>(&bNoPatches)->zero_tokens()->default_value(false), "Don't download/list/repair patches")
("no-language-packs", bpo::value<bool>(&bNoLanguagePacks)->zero_tokens()->default_value(false), "Don't download/list/repair language packs")
("no-cover", bpo::value<bool>(&bNoCover)->zero_tokens()->default_value(false), "Don't download cover images")
("no-remote-xml", bpo::value<bool>(&bNoRemoteXML)->zero_tokens()->default_value(false), "Don't use remote XML for repair")
("no-unicode", bpo::value<bool>(&bNoUnicode)->zero_tokens()->default_value(false), "Don't use Unicode in the progress bar")
("no-color", bpo::value<bool>(&bNoColor)->zero_tokens()->default_value(false), "Don't use coloring in the progress bar")
("no-duplicate-handling", bpo::value<bool>(&bNoDuplicateHandler)->zero_tokens()->default_value(false), "Don't use duplicate handler for installers\nDuplicate installers from different languages are handled separately")
@ -153,6 +159,12 @@ int main(int argc, char *argv[])
config.bColor = !bNoColor;
config.bUnicode = !bNoUnicode;
config.bDuplicateHandler = !bNoDuplicateHandler;
config.bCover = !bNoCover;
config.bInstallers = !bNoInstallers;
config.bExtras = !bNoExtras;
config.bPatches = !bNoPatches;
config.bLanguagePacks = !bNoLanguagePacks;
config.bRemoteXML = !bNoRemoteXML;
}
catch (std::exception& e)
{

21
src/api.cpp
View File

@ -286,16 +286,17 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
game.icon = root["game"]["icon"].asString();
// Installer details
// Create a list of installers from JSON
std::vector<std::pair<Json::Value,unsigned int>> installers;
for (unsigned int i = 0; i < GlobalConstants::PLATFORMS.size(); ++i)
{
{ // Check against the specified platforms
if (type & GlobalConstants::PLATFORMS[i].platformId)
{
std::string installer = "installer_" + GlobalConstants::PLATFORMS[i].platformCode + "_";
for (unsigned int j = 0; j < GlobalConstants::LANGUAGES.size(); ++j)
{
{ // Check against the specified languages
if (lang & GlobalConstants::LANGUAGES[j].languageId)
{
{ // Make sure that the installer exists in the JSON
if (root["game"].isMember(installer+GlobalConstants::LANGUAGES[j].languageCode))
installers.push_back(std::make_pair(root["game"][installer+GlobalConstants::LANGUAGES[j].languageCode],GlobalConstants::LANGUAGES[j].languageId));
}
@ -319,7 +320,7 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
{
if (game.installers[j].path == installer["link"].asString())
{
game.installers[j].language |= language;
game.installers[j].language |= language; // Add language code to installer
bDuplicate = true;
break;
}
@ -359,7 +360,7 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
// Patch details
for (unsigned int i = 0; i < GlobalConstants::LANGUAGES.size(); ++i)
{
{ // Check against the specified languages
if (lang & GlobalConstants::LANGUAGES[i].languageId)
{
// Try to find a patch
@ -372,7 +373,7 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
while (patch_number_file < maxTries)
{
std::string patchname = GlobalConstants::LANGUAGES[i].languageCode + std::to_string(patch_number) + "patch" + std::to_string(patch_number_file);
if (root["game"].isMember(patchname))
if (root["game"].isMember(patchname)) // Check that patch node exists
patchnames.push_back(patchname);
patch_number_file++;
}
@ -384,7 +385,7 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
for (unsigned int i = 0; i < patchnames.size(); ++i)
{
Json::Value patchnode = root["game"][patchnames[i]];
if (patchnode.isArray())
if (patchnode.isArray()) // Patch has multiple files
{
for ( unsigned int index = 0; index < patchnode.size(); ++index )
{
@ -401,7 +402,7 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
);
}
}
else
else // Patch is a single file
{
game.patches.push_back(
gameFile( false, /* patches don't have "updated" flag */
@ -420,7 +421,7 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
// Language pack details
for (unsigned int i = 0; i < GlobalConstants::LANGUAGES.size(); ++i)
{
{ // Check against the specified languages
if (lang & GlobalConstants::LANGUAGES[i].languageId)
{
// Try to find a language pack
@ -433,7 +434,7 @@ gameDetails API::getGameDetails(const std::string& game_name, const unsigned int
while (lang_pack_number_file < maxTries)
{
std::string langpackname = GlobalConstants::LANGUAGES[i].languageCode + std::to_string(lang_pack_number) + "langpack" + std::to_string(lang_pack_number_file);
if (root["game"].isMember(langpackname))
if (root["game"].isMember(langpackname)) // Check that language pack node exists
langpacknames.push_back(langpackname);
lang_pack_number_file++;
}

101
src/downloader.cpp
View File

@ -47,6 +47,7 @@ int Downloader::init()
{
this->resume_position = 0;
// Initialize curl and set curl options
curl_global_init(CURL_GLOBAL_ALL);
curlhandle = curl_easy_init();
curl_easy_setopt(curlhandle, CURLOPT_FOLLOWLOCATION, 1);
@ -64,6 +65,7 @@ int Downloader::init()
curl_easy_setopt(curlhandle, CURLOPT_PROGRESSFUNCTION, Downloader::progressCallback);
curl_easy_setopt(curlhandle, CURLOPT_MAX_RECV_SPEED_LARGE, config.iDownloadRate);
// Create new API handle and set curl options for the API
gogAPI = new API(config.sToken, config.sSecret);
gogAPI->curlSetOpt(CURLOPT_VERBOSE, config.bVerbose);
gogAPI->curlSetOpt(CURLOPT_SSL_VERIFYPEER, config.bVerifyPeer);
@ -71,19 +73,19 @@ int Downloader::init()
progressbar = new ProgressBar(config.bUnicode, config.bColor);
bool bInitOK = gogAPI->init();
bool bInitOK = gogAPI->init(); // Initialize the API
if (config.bLogin || !bInitOK)
return this->login();
if (!config.bNoCover && config.bDownload && !config.bUpdateCheck)
if (config.bCover && config.bDownload && !config.bUpdateCheck)
coverXML = this->getResponse("https://sites.google.com/site/gogdownloader/covers.xml");
if (config.bCheckOrphans) // Always check everything when checking for orphaned files
{
config.bNoInstallers = false;
config.bNoExtras = false;
config.bNoPatches = false;
config.bNoLanguagePacks = false;
config.bInstallers = true;
config.bExtras = true;
config.bPatches = true;
config.bLanguagePacks = true;
}
if (!config.bUpdateCheck) // updateCheck() calls getGameList() if needed
@ -196,13 +198,13 @@ void Downloader::getGameList()
gameNamesIds = this->getFreeGames();
}
else
{
{ // Filter the names
std::vector<std::pair<std::string,std::string>> gameNamesIdsFiltered;
boost::regex expression(config.sGameRegex);
boost::match_results<std::string::const_iterator> what;
for (unsigned int i = 0; i < gameNamesIds.size(); ++i)
{
if (boost::regex_search(gameNamesIds[i].first, what, expression))
if (boost::regex_search(gameNamesIds[i].first, what, expression)) // Check if name matches the specified regex
gameNamesIdsFiltered.push_back(gameNamesIds[i]);
}
gameNamesIds = gameNamesIdsFiltered;
@ -227,7 +229,7 @@ int Downloader::getGameDetails()
game = gogAPI->getGameDetails(gameNamesIds[i].first, config.iInstallerType, config.iInstallerLanguage, config.bDuplicateHandler);
if (!gogAPI->getError())
{
if (game.extras.empty() && !config.bNoExtras)
if (game.extras.empty() && config.bExtras) // Try to get extras from account page if API didn't return any extras
{
game.extras = this->getExtras(gameNamesIds[i].first, gameNamesIds[i].second);
}
@ -271,7 +273,7 @@ void Downloader::listGames()
<< "title: " << games[i].title << std::endl
<< "icon: " << "http://static.gog.com" << games[i].icon << std::endl;
// List installers
if (!config.bNoInstallers)
if (config.bInstallers)
{
std::cout << "installers: " << std::endl;
for (unsigned int j = 0; j < games[i].installers.size(); ++j)
@ -279,7 +281,7 @@ void Downloader::listGames()
if (!config.bUpdateCheck || games[i].installers[j].updated) // Always list updated files
{
std::string languages;
for (unsigned int k = 0; k < GlobalConstants::LANGUAGES.size(); k++)
for (unsigned int k = 0; k < GlobalConstants::LANGUAGES.size(); k++) // Check which languages the installer supports
{
if (games[i].installers[j].language & GlobalConstants::LANGUAGES[k].languageId)
languages += (languages.empty() ? "" : ", ")+GlobalConstants::LANGUAGES[k].languageString;
@ -296,7 +298,7 @@ void Downloader::listGames()
}
}
// List extras
if (!config.bNoExtras && !config.bUpdateCheck && !games[i].extras.empty())
if (config.bExtras && !config.bUpdateCheck && !games[i].extras.empty())
{
std::cout << "extras: " << std::endl;
for (unsigned int j = 0; j < games[i].extras.size(); ++j)
@ -309,7 +311,7 @@ void Downloader::listGames()
}
}
// List patches
if (!config.bNoPatches && !config.bUpdateCheck && !games[i].patches.empty())
if (config.bPatches && !config.bUpdateCheck && !games[i].patches.empty())
{
std::cout << "patches: " << std::endl;
for (unsigned int j = 0; j < games[i].patches.size(); ++j)
@ -322,7 +324,7 @@ void Downloader::listGames()
}
}
// List language packs
if (!config.bNoLanguagePacks && !config.bUpdateCheck && !games[i].languagepacks.empty())
if (config.bLanguagePacks && !config.bUpdateCheck && !games[i].languagepacks.empty())
{
std::cout << "language packs: " << std::endl;
for (unsigned int j = 0; j < games[i].languagepacks.size(); ++j)
@ -337,7 +339,7 @@ void Downloader::listGames()
}
}
else
{
{ // List game names
for (unsigned int i = 0; i < gameNamesIds.size(); ++i)
std::cout << gameNamesIds[i].first << std::endl;
}
@ -349,7 +351,7 @@ void Downloader::repair()
for (unsigned int i = 0; i < games.size(); ++i)
{
// Installers (use remote or local file)
if (!config.bNoInstallers)
if (config.bInstallers)
{
for (unsigned int j = 0; j < games[i].installers.size(); ++j)
{
@ -357,7 +359,7 @@ void Downloader::repair()
// Get XML data
std::string XML = "";
if (!config.bNoRemoteXML)
if (config.bRemoteXML)
{
XML = gogAPI->getXML(games[i].gamename, games[i].installers[j].id);
if (gogAPI->getError())
@ -369,7 +371,8 @@ void Downloader::repair()
}
// Repair
if (!XML.empty() || config.bNoRemoteXML)
bool bUseLocalXML = !config.bRemoteXML;
if (!XML.empty() || bUseLocalXML)
{
std::string url = gogAPI->getInstallerLink(games[i].gamename, games[i].installers[j].id);
if (gogAPI->getError())
@ -386,7 +389,7 @@ void Downloader::repair()
}
// Extras (GOG doesn't provide XML data for extras, use local file)
if (!config.bNoExtras)
if (config.bExtras)
{
for (unsigned int j = 0; j < games[i].extras.size(); ++j)
{
@ -406,7 +409,7 @@ void Downloader::repair()
}
// Patches (use remote or local file)
if (!config.bNoPatches)
if (config.bPatches)
{
for (unsigned int j = 0; j < games[i].patches.size(); ++j)
{
@ -426,7 +429,7 @@ void Downloader::repair()
}
// Language packs (GOG doesn't provide XML data for language packs, use local file)
if (!config.bNoLanguagePacks)
if (config.bLanguagePacks)
{
for (unsigned int j = 0; j < games[i].languagepacks.size(); ++j)
{
@ -453,7 +456,7 @@ void Downloader::download()
for (unsigned int i = 0; i < games.size(); ++i)
{
// Download covers
if (!config.bNoCover && !config.bUpdateCheck)
if (config.bCover && !config.bUpdateCheck)
{
// Take path from installer path because for some games the base directory for installer/extra path is not "gamename"
std::string filepath = Util::makeFilepath(config.sDirectory, games[i].installers[0].path, games[i].gamename);
@ -467,7 +470,7 @@ void Downloader::download()
this->downloadCovers(games[i].gamename, directory, coverXML);
}
// Download installers
if (!config.bNoInstallers)
if (config.bInstallers)
{
for (unsigned int j = 0; j < games[i].installers.size(); ++j)
{
@ -490,7 +493,7 @@ void Downloader::download()
if (!url.empty())
{
std::string XML;
if (!config.bNoRemoteXML)
if (config.bRemoteXML)
XML = gogAPI->getXML(games[i].gamename, games[i].installers[j].id);
if (!games[i].installers[j].name.empty())
std::cout << "Dowloading: " << games[i].installers[j].name << std::endl;
@ -501,7 +504,7 @@ void Downloader::download()
}
}
// Download extras
if (!config.bNoExtras && !config.bUpdateCheck)
if (config.bExtras && !config.bUpdateCheck)
{ // Save some time and don't process extras when running update check. Extras don't have updated flag, all of them would be skipped anyway.
for (unsigned int j = 0; j < games[i].extras.size(); ++j)
{
@ -534,7 +537,7 @@ void Downloader::download()
}
}
// Download patches
if (!config.bNoPatches)
if (config.bPatches)
{
for (unsigned int j = 0; j < games[i].patches.size(); ++j)
{
@ -567,7 +570,7 @@ void Downloader::download()
}
}
// Download language packs
if (!config.bNoLanguagePacks)
if (config.bLanguagePacks)
{
for (unsigned int j = 0; j < games[i].languagepacks.size(); ++j)
{
@ -681,12 +684,12 @@ CURLcode Downloader::downloadFile(const std::string& url, const std::string& fil
}
}
else
{
{ // File exists but is not the same version
fclose(outfile);
std::cout << "Remote file is different, renaming local file" << std::endl;
boost::filesystem::path new_name = filepath + ".old";
boost::filesystem::path new_name = filepath + ".old"; // Rename old file by appending ".old" to filename
if (boost::filesystem::exists(new_name))
{
{ // One even older file exists, delete the older file before renaming
std::cout << "Old renamed file found, deleting old file" << std::endl;
if (!boost::filesystem::remove(new_name))
{
@ -696,7 +699,7 @@ CURLcode Downloader::downloadFile(const std::string& url, const std::string& fil
}
}
boost::system::error_code ec;
boost::filesystem::rename(pathname, new_name, ec);
boost::filesystem::rename(pathname, new_name, ec); // Rename the file
if (ec)
{
std::cout << "Failed to rename " << filepath << " to " << new_name.string() << std::endl;
@ -787,20 +790,22 @@ int Downloader::repairFile(const std::string& url, const std::string& filepath,
std::string filename = pathname.filename().string();
TiXmlDocument xml;
if (!xml_data.empty()) {
if (!xml_data.empty()) // Parse remote XML data
{
std::cout << "XML: Using remote file" << std::endl;
xml.Parse(xml_data.c_str());
}
else
{
{ // Parse local XML data
std::string xml_file = config.sXMLDirectory + "/" + filename + ".xml";
std::cout << "XML: Using local file" << std::endl;
xml.LoadFile(xml_file);
}
// Check if file node exists in XML data
TiXmlNode *fileNode = xml.FirstChild("file");
if (!fileNode)
{
{ // File node doesn't exist
std::cout << "XML: Parsing failed / not valid XML" << std::endl;
if (config.bDownload)
bParsingFailed = true;
@ -808,7 +813,7 @@ int Downloader::repairFile(const std::string& url, const std::string& filepath,
return res;
}
else
{
{ // File node exists --> valid XML
std::cout << "XML: Valid XML" << std::endl;
TiXmlElement *fileElem = fileNode->ToElement();
filename = fileElem->Attribute("name");
@ -898,12 +903,13 @@ int Downloader::repairFile(const std::string& url, const std::string& filepath,
return res;
}
// Check all chunks
for (int i=0; i<chunks; i++)
{
size_t chunk_begin = chunk_from.at(i);
size_t chunk_end = chunk_to.at(i);
size_t size=0, chunk_size = chunk_end - chunk_begin + 1;
std::string range = std::to_string(chunk_begin) + "-" + std::to_string(chunk_end);
std::string range = std::to_string(chunk_begin) + "-" + std::to_string(chunk_end); // Download range string for curl
std::cout << "\033[0K\rChunk " << i << " (" << chunk_size << " bytes): ";
fseek(outfile, chunk_begin, SEEK_SET);
@ -1130,6 +1136,8 @@ int Downloader::progressCallback(void *clientp, double dltotal, double dlnow, do
// assuming that config is provided.
printf("\033[0K\r%3.0f%% ", fraction * 100);
downloader->progressbar->draw(bar_length, fraction);
// Download rate unit conversion
std::string rate_unit;
if (rate > 1048576) // 1 MB
{
@ -1432,6 +1440,7 @@ void Downloader::checkOrphans()
{
if (boost::filesystem::is_directory(path))
{
// Recursively iterate over files in directory
boost::filesystem::recursive_directory_iterator end_iter;
boost::filesystem::recursive_directory_iterator dir_iter(path);
while (dir_iter != end_iter)
@ -1439,7 +1448,7 @@ void Downloader::checkOrphans()
if (boost::filesystem::is_regular_file(dir_iter->status()))
{
std::string filename = dir_iter->path().filename().string();
boost::regex expression(".*\\.(zip|exe|bin|dmg|old)$");
boost::regex expression(".*\\.(zip|exe|bin|dmg|old)$"); // Limit to files with these extensions (".old" is for renamed older version files)
boost::match_results<std::string::const_iterator> what;
if (boost::regex_search(filename, what, expression))
filepath_vector.push_back(dir_iter->path());
@ -1460,7 +1469,9 @@ void Downloader::checkOrphans()
{
for (unsigned int j = 0; j < filepath_vector.size(); ++j)
{
bool bFoundFile = false;
bool bFoundFile = false; // Assume that the file is orphaned
// Check installers
for (unsigned int k = 0; k < games[i].installers.size(); ++k)
{
if (games[i].installers[k].path.find(filepath_vector[j].filename().string()) != std::string::npos)
@ -1470,7 +1481,7 @@ void Downloader::checkOrphans()
}
}
if (!bFoundFile)
{
{ // Check extras
for (unsigned int k = 0; k < games[i].extras.size(); ++k)
{
if (games[i].extras[k].path.find(filepath_vector[j].filename().string()) != std::string::npos)
@ -1481,7 +1492,7 @@ void Downloader::checkOrphans()
}
}
if (!bFoundFile)
{
{ // Check patches
for (unsigned int k = 0; k < games[i].patches.size(); ++k)
{
if (games[i].patches[k].path.find(filepath_vector[j].filename().string()) != std::string::npos)
@ -1492,7 +1503,7 @@ void Downloader::checkOrphans()
}
}
if (!bFoundFile)
{
{ // Check language packs
for (unsigned int k = 0; k < games[i].languagepacks.size(); ++k)
{
if (games[i].languagepacks[k].path.find(filepath_vector[j].filename().string()) != std::string::npos)
@ -1529,7 +1540,7 @@ void Downloader::checkStatus()
{
for (unsigned int i = 0; i < games.size(); ++i)
{
if (!config.bNoInstallers)
if (config.bInstallers)
{
for (unsigned int j = 0; j < games[i].installers.size(); ++j)
{
@ -1559,7 +1570,7 @@ void Downloader::checkStatus()
}
}
if (!config.bNoExtras)
if (config.bExtras)
{
for (unsigned int j = 0; j < games[i].extras.size(); ++j)
{
@ -1580,7 +1591,7 @@ void Downloader::checkStatus()
}
}
if (!config.bNoPatches)
if (config.bPatches)
{
for (unsigned int j = 0; j < games[i].patches.size(); ++j)
{
@ -1601,7 +1612,7 @@ void Downloader::checkStatus()
}
}
if (!config.bNoLanguagePacks)
if (config.bLanguagePacks)
{
for (unsigned int j = 0; j < games[i].languagepacks.size(); ++j)
{