//-----------------------------------------------------------------------------
// Purpose: Loads additional commandline arguments from a config file for an app.
// Filesystem must be initialized before calling this function.
// keyname: Name of the block containing the key/args pairs (ie map or model name)
// appname: Keyname for the commandline arguments to be loaded - typically the exe name.
//-----------------------------------------------------------------------------
void LoadCmdLineFromFile( int &argc, char **&argv, const char *keyname, const char *appname )
{
sFoundConfigArgs = false;
assert( g_pFileSystem );
if( !g_pFileSystem )
return;
// Load the cfg file, and find the keyname
KeyValues *kv = new KeyValues( "CommandLine" );
char filename[512];
Q_snprintf( filename, sizeof( filename ), "%s/cfg/commandline.cfg", gamedir );
if ( kv->LoadFromFile( g_pFileSystem, filename ) )
{
// Load the commandline arguments for this app
KeyValues *appKey = kv->FindKey( keyname );
if( appKey )
{
const char *str = appKey->GetString( appname );
Msg( "Command Line found: %s\n", str );
AddArguments( argc, argv, str );
}
}
kv->deleteThis();
}
void CommandLine::ParseFromArgv(const ArgList& argv)
{
if (argv.empty()) {
return;
}
// Anyway, we start from scratch.
argv_ = Argv(1);
last_not_param_ = argv_.begin();
switches_.clear();
SetProgram(FilePath(argv[0]));
AddArguments(this, argv);
}