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run: port to static destructors

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This commit is contained in:
Lennart Poettering 2018-11-22 19:34:15 +01:00
parent ef08ad7aa8
commit 0565120f00
1 changed files with 19 additions and 24 deletions
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43
src/run/run.c
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@ -63,6 +63,14 @@ static char *arg_working_directory = NULL;
static bool arg_shell = false;
static char **arg_cmdline = NULL;
STATIC_DESTRUCTOR_REGISTER(arg_environment, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_property, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_path_property, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_socket_property, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_timer_property, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_working_directory, freep);
STATIC_DESTRUCTOR_REGISTER(arg_cmdline, strv_freep);
static int help(void) {
_cleanup_free_ char *link = NULL;
int r;
@ -1550,7 +1558,7 @@ static int run(int argc, char* argv[]) {
r = parse_argv(argc, argv);
if (r <= 0)
goto finish;
return r;
if (!strv_isempty(arg_cmdline) && arg_transport == BUS_TRANSPORT_LOCAL) {
_cleanup_free_ char *command = NULL;
@ -1558,25 +1566,21 @@ static int run(int argc, char* argv[]) {
/* Patch in an absolute path */
r = find_binary(arg_cmdline[0], &command);
if (r < 0) {
log_error_errno(r, "Failed to find executable %s: %m", arg_cmdline[0]);
goto finish;
}
if (r < 0)
return log_error_errno(r, "Failed to find executable %s: %m", arg_cmdline[0]);
free_and_replace(arg_cmdline[0], command);
}
if (!arg_description) {
description = strv_join(arg_cmdline, " ");
if (!description) {
r = log_oom();
goto finish;
}
if (!description)
return log_oom();
if (arg_unit && isempty(description)) {
r = free_and_strdup(&description, arg_unit);
if (r < 0)
goto finish;
return log_oom();
}
arg_description = description;
@ -1588,10 +1592,8 @@ static int run(int argc, char* argv[]) {
r = bus_connect_transport(arg_transport, arg_host, arg_user, &bus);
else
r = bus_connect_transport_systemd(arg_transport, arg_host, arg_user, &bus);
if (r < 0) {
log_error_errno(r, "Failed to create bus connection: %m");
goto finish;
}
if (r < 0)
return log_error_errno(r, "Failed to create bus connection: %m");
if (arg_scope)
r = start_transient_scope(bus);
@ -1603,17 +1605,10 @@ static int run(int argc, char* argv[]) {
r = start_transient_trigger(bus, ".timer");
else
r = start_transient_service(bus, &retval);
if (r < 0)
return r;
finish:
strv_free(arg_environment);
strv_free(arg_property);
strv_free(arg_path_property);
strv_free(arg_socket_property);
strv_free(arg_timer_property);
strv_free(arg_cmdline);
free(arg_working_directory);
return r < 0 ? r : retval;
return retval;
}
DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(run);