#include #include #include #include #include #include #include #include #include struct Options { String data; String type { "text" }; }; void print_usage(FILE* stream, const char* argv0) { fprintf( stream, "Usage:\n" "\t%s [--type type] text\n" "\t%s [--type type] < file\n" "\n" "\t-t type, --type type\tPick a type.\n" "\t-h, --help\t\tPrint this help message.\n", argv0, argv0); } Options parse_options(int argc, char* argv[]) { Options options; static struct option long_options[] = { { "type", required_argument, 0, 't' }, { "help", no_argument, 0, 'h' }, { 0, 0, 0, 0 } }; while (true) { int option_index; int c = getopt_long(argc, argv, "t:h", long_options, &option_index); if (c == -1) break; if (c == 0) c = long_options[option_index].val; switch (c) { case 't': options.type = optarg; break; case 'h': print_usage(stdout, argv[0]); exit(0); default: print_usage(stderr, argv[0]); exit(1); } } if (optind < argc) { // Copy the rest of our command-line args. StringBuilder builder; bool first = true; for (int i = optind; i < argc; i++) { if (!first) builder.append(' '); first = false; builder.append(argv[i]); } options.data = builder.to_string(); } else { // Copy our stdin. auto c_stdin = CFile::construct(); bool success = c_stdin->open( STDIN_FILENO, CIODevice::OpenMode::ReadOnly, CFile::ShouldCloseFileDescription::No); ASSERT(success); auto buffer = c_stdin->read_all(); dbg() << "Read size " << buffer.size(); options.data = String((char*)buffer.data(), buffer.size()); } return options; } int main(int argc, char* argv[]) { GApplication app(argc, argv); Options options = parse_options(argc, argv); GClipboard& clipboard = GClipboard::the(); clipboard.set_data(options.data, options.type); return 0; }