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Ensured all usage messages reflect latest usage.

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This commit is contained in:
Thomas Harte 2018-06-13 21:31:13 -04:00
parent 31a6d620e8
commit 64e3cf5de2
1 changed files with 6 additions and 3 deletions
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9
OSBindings/SDL/main.cpp
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@ -201,9 +201,12 @@ int main(int argc, char *argv[]) {
// Attempt to parse arguments.
ParsedArguments arguments = parse_arguments(argc, argv);
// This may be printed either as
const std::string usage_suffix = " [file] [OPTIONS] [--rompath={path to ROMs}]";
// Print a help message if requested.
if(arguments.selections.find("help") != arguments.selections.end() || arguments.selections.find("h") != arguments.selections.end()) {
std::cout << "Usage: " << final_path_component(argv[0]) << " [file] [OPTIONS] [--rompath={path to ROMs}]" << std::endl;
std::cout << "Usage: " << final_path_component(argv[0]) << usage_suffix << std::endl;
std::cout << "Use alt+enter to toggle full screen display. Use control+shift+V to paste text." << std::endl;
std::cout << "Required machine type and configuration is determined from the file. Machines with further options:" << std::endl << std::endl;
@ -233,7 +236,7 @@ int main(int argc, char *argv[]) {
// Perform a sanity check on arguments.
if(arguments.file_name.empty()) {
std::cerr << "Usage: " << final_path_component(argv[0]) << " [file] [OPTIONS]" << std::endl;
std::cerr << "Usage: " << final_path_component(argv[0]) << usage_suffix << std::endl;
std::cerr << "Use --help to learn more about available options." << std::endl;
return -1;
}
@ -312,7 +315,7 @@ int main(int argc, char *argv[]) {
switch(error) {
default: break;
case ::Machine::Error::MissingROM:
std::cerr << "Could not find system ROMs; please install to /usr/local/share/CLK/ or /usr/share/CLK/." << std::endl;
std::cerr << "Could not find system ROMs; please install to /usr/local/share/CLK/ or /usr/share/CLK/, or provide a --rompath." << std::endl;
std::cerr << "One or more of the following were needed but not found:" << std::endl;
for(const auto &name: rom_names) {
std::cerr << machine_name << '/' << name << std::endl;