diff options
Diffstat (limited to 'src/citra/citra.cpp')
| -rw-r--r-- | src/citra/citra.cpp | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/src/citra/citra.cpp b/src/citra/citra.cpp index d6ad13f69..b4501eb2e 100644 --- a/src/citra/citra.cpp +++ b/src/citra/citra.cpp @@ -20,6 +20,7 @@ #include "common/logging/log.h" #include "common/logging/backend.h" #include "common/logging/filter.h" +#include "common/scm_rev.h" #include "common/scope_exit.h" #include "core/settings.h" @@ -34,11 +35,17 @@ #include "video_core/video_core.h" -static void PrintHelp() +static void PrintHelp(const char *argv0) { - std::cout << "Usage: citra [options] <filename>" << std::endl; - std::cout << "--help, -h Display this information" << std::endl; - std::cout << "--gdbport, -g number Enable gdb stub on port number" << std::endl; + std::cout << "Usage: " << argv0 << " [options] <filename>\n" + "-g, --gdbport=NUMBER Enable gdb stub on port NUMBER\n" + "-h, --help Display this help and exit\n" + "-v, --version Output version information and exit\n"; +} + +static void PrintVersion() +{ + std::cout << "Citra " << Common::g_scm_branch << " " << Common::g_scm_desc << std::endl; } /// Application entry point @@ -51,18 +58,16 @@ int main(int argc, char **argv) { std::string boot_filename; static struct option long_options[] = { - { "help", no_argument, 0, 'h' }, { "gdbport", required_argument, 0, 'g' }, + { "help", no_argument, 0, 'h' }, + { "version", no_argument, 0, 'v' }, { 0, 0, 0, 0 } }; while (optind < argc) { - char arg = getopt_long(argc, argv, ":hg:", long_options, &option_index); + char arg = getopt_long(argc, argv, "g:hv", long_options, &option_index); if (arg != -1) { switch (arg) { - case 'h': - PrintHelp(); - return 0; case 'g': errno = 0; gdb_port = strtoul(optarg, &endarg, 0); @@ -73,6 +78,12 @@ int main(int argc, char **argv) { exit(1); } break; + case 'h': + PrintHelp(argv[0]); + return 0; + case 'v': + PrintVersion(); + return 0; } } else { boot_filename = argv[optind]; |