diff options
Diffstat (limited to 'src/core/main.c')
| -rw-r--r-- | src/core/main.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/core/main.c b/src/core/main.c index ae3769be52..f1f8b21ae0 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -66,6 +66,7 @@ static enum { ACTION_RUN, ACTION_HELP, + ACTION_VERSION, ACTION_TEST, ACTION_DUMP_CONFIGURATION_ITEMS, ACTION_DONE @@ -750,6 +751,7 @@ static int parse_argv(int argc, char *argv[]) { ARG_SYSTEM, ARG_USER, ARG_TEST, + ARG_VERSION, ARG_DUMP_CONFIGURATION_ITEMS, ARG_DUMP_CORE, ARG_CRASH_SHELL, @@ -772,6 +774,7 @@ static int parse_argv(int argc, char *argv[]) { { "user", no_argument, NULL, ARG_USER }, { "test", no_argument, NULL, ARG_TEST }, { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, ARG_VERSION }, { "dump-configuration-items", no_argument, NULL, ARG_DUMP_CONFIGURATION_ITEMS }, { "dump-core", optional_argument, NULL, ARG_DUMP_CORE }, { "crash-shell", optional_argument, NULL, ARG_CRASH_SHELL }, @@ -877,6 +880,10 @@ static int parse_argv(int argc, char *argv[]) { arg_action = ACTION_TEST; break; + case ARG_VERSION: + arg_action = ACTION_VERSION; + break; + case ARG_DUMP_CONFIGURATION_ITEMS: arg_action = ACTION_DUMP_CONFIGURATION_ITEMS; break; @@ -1043,6 +1050,14 @@ static int help(void) { return 0; } +static int version(void) { + puts(PACKAGE_STRING); + puts(DISTRIBUTION); + puts(SYSTEMD_FEATURES); + + return 0; +} + static int prepare_reexecute(Manager *m, FILE **_f, FDSet **_fds) { FILE *f = NULL; FDSet *fds = NULL; @@ -1328,6 +1343,9 @@ int main(int argc, char *argv[]) { if (arg_action == ACTION_HELP) { retval = help(); goto finish; + } else if (arg_action == ACTION_VERSION) { + retval = version(); + goto finish; } else if (arg_action == ACTION_DUMP_CONFIGURATION_ITEMS) { unit_dump_config_items(stdout); retval = EXIT_SUCCESS; |