#include "log.h"
#include "logs-show.h"
#include "macro.h"
+#include "main-func.h"
#include "pager.h"
#include "parse-util.h"
+#include "pretty-print.h"
#include "process-util.h"
#include "rlimit-util.h"
#include "sigbus.h"
static unsigned arg_lines = 10;
static OutputMode arg_output = OUTPUT_SHORT;
+STATIC_DESTRUCTOR_REGISTER(arg_property, strv_freep);
+
static OutputFlags get_output_flags(void) {
return
if (r < 0)
return bus_log_parse_error(r);
- if (!uid_is_valid(uid)) {
- log_error("Invalid user ID: " UID_FMT, uid);
- return -EINVAL;
- }
+ if (!uid_is_valid(uid))
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Invalid user ID: " UID_FMT,
+ uid);
bus_print_property_value(name, expected_value, value, UID_FMT, uid);
return 1;
break;
case 'n':
- if (safe_atou(optarg, &arg_lines) < 0) {
- log_error("Failed to parse lines '%s'", optarg);
- return -EINVAL;
- }
+ if (safe_atou(optarg, &arg_lines) < 0)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Failed to parse lines '%s'", optarg);
break;
case 'o':
}
arg_output = output_mode_from_string(optarg);
- if (arg_output < 0) {
- log_error("Unknown output '%s'.", optarg);
- return -EINVAL;
- }
+ if (arg_output < 0)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Unknown output '%s'.", optarg);
break;
case ARG_NO_PAGER:
}
arg_signal = signal_from_string(optarg);
- if (arg_signal < 0) {
- log_error("Failed to parse signal string %s.", optarg);
- return -EINVAL;
- }
+ if (arg_signal < 0)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Failed to parse signal string %s.", optarg);
break;
case 'H':
return dispatch_verb(argc, argv, verbs, bus);
}
-int main(int argc, char *argv[]) {
- sd_bus *bus = NULL;
+static int run(int argc, char *argv[]) {
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
int r;
setlocale(LC_ALL, "");
r = parse_argv(argc, argv);
if (r <= 0)
- goto finish;
+ return r;
r = bus_connect_transport(arg_transport, arg_host, false, &bus);
- if (r < 0) {
- log_error_errno(r, "Failed to create bus connection: %m");
- goto finish;
- }
-
- sd_bus_set_allow_interactive_authorization(bus, arg_ask_password);
-
- r = loginctl_main(argc, argv, bus);
-
-finish:
- /* make sure we terminate the bus connection first, and then close the
- * pager, see issue #3543 for the details. */
- sd_bus_flush_close_unref(bus);
- pager_close();
- polkit_agent_close();
+ if (r < 0)
+ return log_error_errno(r, "Failed to create bus connection: %m");
- strv_free(arg_property);
+ (void) sd_bus_set_allow_interactive_authorization(bus, arg_ask_password);
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+ return loginctl_main(argc, argv, bus);
}
+
+DEFINE_MAIN_FUNCTION(run);