X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Frun%2Frun.c;h=e3b62939c7328e0b6f68f8cbeaea6b6994205bfe;hb=d95b83b87d7d7c50e550f7128827f73a321c8934;hp=e4c695c5b505f08dcecc050c92c3236b2bb6d872;hpb=de0671ee7fe465e108f62dcbbbe9366f81dd9e9a;p=elogind.git diff --git a/src/run/run.c b/src/run/run.c index e4c695c5b..e3b62939c 100644 --- a/src/run/run.c +++ b/src/run/run.c @@ -48,8 +48,7 @@ static bool arg_nice_set = false; static char **arg_environment = NULL; static char **arg_property = NULL; -static int help(void) { - +static void help(void) { printf("%s [OPTIONS...] COMMAND [ARGS...]\n\n" "Run the specified command in a transient scope or service unit.\n\n" " -h --help Show this help\n" @@ -70,8 +69,6 @@ static int help(void) { " --nice=NICE Nice level\n" " --setenv=NAME=VALUE Set environment\n", program_invocation_short_name); - - return 0; } static int parse_argv(int argc, char *argv[]) { @@ -119,12 +116,13 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "+hrH:M:p:", options, NULL)) >= 0) { + while ((c = getopt_long(argc, argv, "+hrH:M:p:", options, NULL)) >= 0) switch (c) { case 'h': - return help(); + help(); + return 0; case ARG_VERSION: puts(PACKAGE_STRING); @@ -215,7 +213,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } if (optind >= argc) { log_error("Command line to execute required."); @@ -335,11 +332,11 @@ static int start_transient_service( _cleanup_free_ char *name = NULL; int r; - if (arg_unit) + if (arg_unit) { name = unit_name_mangle_with_suffix(arg_unit, MANGLE_NOGLOB, ".service"); - else - asprintf(&name, "run-"PID_FMT".service", getpid()); - if (!name) + if (!name) + return log_oom(); + } else if (asprintf(&name, "run-"PID_FMT".service", getpid()) < 0) return log_oom(); r = message_start_transient_unit_new(bus, name, &m); @@ -471,11 +468,11 @@ static int start_transient_scope( assert(bus); - if (arg_unit) + if (arg_unit) { name = unit_name_mangle_with_suffix(arg_unit, MANGLE_NOGLOB, ".scope"); - else - asprintf(&name, "run-"PID_FMT".scope", getpid()); - if (!name) + if (!name) + return log_oom(); + } else if (asprintf(&name, "run-"PID_FMT".scope", getpid()) < 0) return log_oom(); r = message_start_transient_unit_new(bus, name, &m); @@ -565,7 +562,7 @@ static int start_transient_scope( int main(int argc, char* argv[]) { _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_unref_ sd_bus *bus = NULL; + _cleanup_bus_close_unref_ sd_bus *bus = NULL; _cleanup_free_ char *description = NULL, *command = NULL; int r; @@ -593,7 +590,7 @@ int main(int argc, char* argv[]) { arg_description = description; } - r = bus_open_transport(arg_transport, arg_host, arg_user, &bus); + r = bus_open_transport_systemd(arg_transport, arg_host, arg_user, &bus); if (r < 0) { log_error("Failed to create bus connection: %s", strerror(-r)); goto finish;