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///Program to test .nif files both on the FileSystem and in BSA archives.
#include <iostream>
#include <components/misc/stringops.hpp>
#include <components/nif/niffile.hpp>
#include <components/files/constrainedfilestream.hpp>
#include <components/vfs/manager.hpp>
#include <components/vfs/bsaarchive.hpp>
#include <components/vfs/filesystemarchive.hpp>
#include <boost/program_options.hpp>
#include <boost/filesystem.hpp>
// Create local aliases for brevity
namespace bpo = boost::program_options;
namespace bfs = boost::filesystem;
///See if the file has the named extension
bool hasExtension(std::string filename, std::string extensionToFind)
{
std::string extension = filename.substr(filename.find_last_of('.')+1);
return Misc::StringUtils::ciEqual(extension, extensionToFind);
}
///See if the file has the "nif" extension.
bool isNIF(const std::string & filename)
{
return hasExtension(filename,"nif");
}
///See if the file has the "bsa" extension.
bool isBSA(const std::string & filename)
{
return hasExtension(filename,"bsa");
}
/// Check all the nif files in a given VFS::Archive
/// \note Takes ownership!
/// \note Can not read a bsa file inside of a bsa file.
void readVFS(VFS::Archive* anArchive,std::string archivePath = "")
{
VFS::Manager myManager(true);
myManager.addArchive(anArchive);
myManager.buildIndex();
for(const auto& name : myManager.getRecursiveDirectoryIterator(""))
{
try{
if(isNIF(name))
{
// std::cout << "Decoding: " << name << std::endl;
Nif::NIFFile temp_nif(myManager.get(name),archivePath+name);
}
else if(isBSA(name))
{
if(!archivePath.empty() && !isBSA(archivePath))
{
// std::cout << "Reading BSA File: " << name << std::endl;
readVFS(new VFS::BsaArchive(archivePath+name),archivePath+name+"/");
// std::cout << "Done with BSA File: " << name << std::endl;
}
}
}
catch (std::exception& e)
{
std::cerr << "ERROR, an exception has occurred: " << e.what() << std::endl;
}
}
}
bool parseOptions (int argc, char** argv, std::vector<std::string>& files)
{
bpo::options_description desc("Ensure that OpenMW can use the provided NIF and BSA files\n\n"
"Usages:\n"
" niftool <nif files, BSA files, or directories>\n"
" Scan the file or directories for nif errors.\n\n"
"Allowed options");
desc.add_options()
("help,h", "print help message.")
("input-file", bpo::value< std::vector<std::string> >(), "input file")
;
//Default option if none provided
bpo::positional_options_description p;
p.add("input-file", -1);
bpo::variables_map variables;
try
{
bpo::parsed_options valid_opts = bpo::command_line_parser(argc, argv).
options(desc).positional(p).run();
bpo::store(valid_opts, variables);
bpo::notify(variables);
if (variables.count ("help"))
{
std::cout << desc << std::endl;
return false;
}
if (variables.count("input-file"))
{
files = variables["input-file"].as< std::vector<std::string> >();
return true;
}
}
catch(std::exception &e)
{
std::cout << "ERROR parsing arguments: " << e.what() << "\n\n"
<< desc << std::endl;
return false;
}
std::cout << "No input files or directories specified!" << std::endl;
std::cout << desc << std::endl;
return false;
}
int main(int argc, char **argv)
{
std::vector<std::string> files;
if(!parseOptions (argc, argv, files))
return 1;
Nif::NIFFile::setLoadUnsupportedFiles(true);
// std::cout << "Reading Files" << std::endl;
for(auto it=files.begin(); it!=files.end(); ++it)
{
std::string name = *it;
try
{
if(isNIF(name))
{
//std::cout << "Decoding: " << name << std::endl;
Nif::NIFFile temp_nif(Files::openConstrainedFileStream(name.c_str()),name);
}
else if(isBSA(name))
{
// std::cout << "Reading BSA File: " << name << std::endl;
readVFS(new VFS::BsaArchive(name));
}
else if(bfs::is_directory(bfs::path(name)))
{
// std::cout << "Reading All Files in: " << name << std::endl;
readVFS(new VFS::FileSystemArchive(name),name);
}
else
{
std::cerr << "ERROR: \"" << name << "\" is not a nif file, bsa file, or directory!" << std::endl;
}
}
catch (std::exception& e)
{
std::cerr << "ERROR, an exception has occurred: " << e.what() << std::endl;
}
}
return 0;
}
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