int Tool::run(const std::deque<std::string> &args) {
_arguments = args;
// Pop the first argument (name of ourselves)
_arguments.pop_front();
// Check for help
if (_arguments.empty() || _arguments.front() == "-h" || _arguments.front() == "--help") {
print(getHelp());
return 2;
}
// Check for version
if (_arguments.front() == "--version") {
print(getVersion());
return 2;
}
// Read standard arguments
parseAudioArguments();
parseOutputArguments();
// Read tool specific arguments
parseExtraArguments();
if (!_arguments.empty() && _arguments.front()[0] == '-') {
std::string s = "Possibly ignored option " + _arguments.front() + ".\n";
print(s);
}
// Make sure we have enough input files.
if (_arguments.size() < _inputPaths.size()) {
print("Too few input files!\n");
return -2;
}
// Read input files from CLI
for (ToolInputs::iterator iter = _inputPaths.begin(); iter != _inputPaths.end(); ++iter) {
std::string in = _arguments.front();
_arguments.pop_front();
if (!iter->file) {
// Append '/' to input if it's not already done
// TODO: We need a way to detect a proper directory here!
size_t s = in.size();
if (in[s-1] == '/' || in[s-1] == '\\') {
in[s] = '/';
in[s+1] = '\0';
}
}
iter->path = in;
}
// We should have parsed all arguments by now
if (_inputPaths.size() < _arguments.size()) {
std::ostringstream os;
os << "Too many inputs files ( ";
while (!_arguments.empty()) {
os << "'" << _arguments.front() << "' ";
_arguments.pop_front();
}
os << ")\n";
print(os.str());
return -2;
}
if (_inputPaths.empty()) {
// Display help text if we got no input
print(_helptext);
return 2;
}
// Run the tool, with error handling
try {
run();
} catch(ToolException &err) {
const char *what = err.what();
print("Fatal Error : %s\n", what);
return err._retcode;
}
return 0;
}
int Tool::run(const std::deque<std::string> &args) {
_arguments = args;
// Pop the first argument (name of ourselves)
_arguments.pop_front();
// Check for help
if (_arguments.empty() || _arguments.front() == "-h" || _arguments.front() == "--help") {
print(getHelp());
return 2;
}
// Check for version
if (_arguments.front() == "--version") {
print(getVersion());
return 2;
}
// Read standard arguments
parseAudioArguments();
parseOutputArguments();
// Read tool specific arguments
parseExtraArguments();
if (!_arguments.empty() && _arguments.front()[0] == '-') {
std::string s = "Possibly ignored option " + _arguments.front() + ".";
print(s);
}
// Make sure we have enough input files.
if (_arguments.size() < _inputPaths.size()) {
print("Too few input files!");
return -2;
}
// Read input files from CLI and match them to expected input.
// First make sure the all the input paths are unset
clearInputPaths();
// Then match the remaining arguments with the input paths.
int nbExpectedInputs = _inputPaths.size();
for (int i = 0 ; i < nbExpectedInputs ; ++i) {
std::string in = _arguments.front();
_arguments.pop_front();
if (!addInputPath(in)) {
print("Unexpected input file '%s'!", in.c_str());
return -2;
}
}
// We should have parsed all arguments by now
if (!_arguments.empty()) {
std::ostringstream os;
os << "Too many inputs files ( ";
while (!_arguments.empty()) {
os << "'" << _arguments.front() << "' ";
_arguments.pop_front();
}
os << ")";
print(os.str());
return -2;
}
if (_inputPaths.empty()) {
// Display help text if we got no input
print(_helptext);
return 2;
}
// Run the tool, with error handling
try {
run();
} catch(ToolException &err) {
const char *what = err.what();
print("Fatal Error : %s", what);
return err._retcode;
}
return 0;
}