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Code

core/main: use return log_*_errno more

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2018-07-25 12:50:14 +02:00 committed by Lennart Poettering
parent 9fb96abdfd
commit 2b5107e162
1 changed files with 39 additions and 38 deletions
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77
src/core/main.c
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@ -838,19 +838,15 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_LOG_LEVEL:
r = log_set_max_level_from_string(optarg);
if (r < 0) {
log_error("Failed to parse log level %s.", optarg);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse log level \"%s\": %m", optarg);
break;
case ARG_LOG_TARGET:
r = log_set_target_from_string(optarg);
if (r < 0) {
log_error("Failed to parse log target %s.", optarg);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse log target \"%s\": %m", optarg);
break;
@ -858,10 +854,9 @@ static int parse_argv(int argc, char *argv[]) {
if (optarg) {
r = log_show_color_from_string(optarg);
if (r < 0) {
log_error("Failed to parse log color setting %s.", optarg);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse log color setting \"%s\": %m",
optarg);
} else
log_show_color(true);
@ -870,10 +865,9 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_LOG_LOCATION:
if (optarg) {
r = log_show_location_from_string(optarg);
if (r < 0) {
log_error("Failed to parse log location setting %s.", optarg);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse log location setting \"%s\": %m",
optarg);
} else
log_show_location(true);
@ -881,26 +875,24 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_DEFAULT_STD_OUTPUT:
r = exec_output_from_string(optarg);
if (r < 0) {
log_error("Failed to parse default standard output setting %s.", optarg);
return r;
} else
arg_default_std_output = r;
if (r < 0)
return log_error_errno(r, "Failed to parse default standard output setting \"%s\": %m",
optarg);
arg_default_std_output = r;
break;
case ARG_DEFAULT_STD_ERROR:
r = exec_output_from_string(optarg);
if (r < 0) {
log_error("Failed to parse default standard error output setting %s.", optarg);
return r;
} else
arg_default_std_error = r;
if (r < 0)
return log_error_errno(r, "Failed to parse default standard error output setting \"%s\": %m",
optarg);
arg_default_std_error = r;
break;
case ARG_UNIT:
r = free_and_strdup(&arg_default_unit, optarg);
if (r < 0)
return log_error_errno(r, "Failed to set default unit %s: %m", optarg);
return log_error_errno(r, "Failed to set default unit \"%s\": %m", optarg);
break;
@ -938,7 +930,8 @@ static int parse_argv(int argc, char *argv[]) {
else {
r = parse_boolean(optarg);
if (r < 0)
return log_error_errno(r, "Failed to parse dump core boolean: %s", optarg);
return log_error_errno(r, "Failed to parse dump core boolean: \"%s\": %m",
optarg);
arg_dump_core = r;
}
break;
@ -946,7 +939,8 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_CRASH_CHVT:
r = parse_crash_chvt(optarg);
if (r < 0)
return log_error_errno(r, "Failed to parse crash virtual terminal index: %s", optarg);
return log_error_errno(r, "Failed to parse crash virtual terminal index: \"%s\": %m",
optarg);
break;
case ARG_CRASH_SHELL:
@ -955,7 +949,8 @@ static int parse_argv(int argc, char *argv[]) {
else {
r = parse_boolean(optarg);
if (r < 0)
return log_error_errno(r, "Failed to parse crash shell boolean: %s", optarg);
return log_error_errno(r, "Failed to parse crash shell boolean: \"%s\": %m",
optarg);
arg_crash_shell = r;
}
break;
@ -966,7 +961,8 @@ static int parse_argv(int argc, char *argv[]) {
else {
r = parse_boolean(optarg);
if (r < 0)
return log_error_errno(r, "Failed to parse crash shell boolean: %s", optarg);
return log_error_errno(r, "Failed to parse crash shell boolean: \"%s\": %m",
optarg);
arg_crash_reboot = r;
}
break;
@ -976,13 +972,15 @@ static int parse_argv(int argc, char *argv[]) {
r = parse_confirm_spawn(optarg, &arg_confirm_spawn);
if (r < 0)
return log_error_errno(r, "Failed to parse confirm spawn option: %m");
return log_error_errno(r, "Failed to parse confirm spawn option: \"%s\": %m",
optarg);
break;
case ARG_SERVICE_WATCHDOGS:
r = parse_boolean(optarg);
if (r < 0)
return log_error_errno(r, "Failed to parse service watchdogs boolean: %s", optarg);
return log_error_errno(r, "Failed to parse service watchdogs boolean: \"%s\": %m",
optarg);
arg_service_watchdogs = r;
break;
@ -990,7 +988,8 @@ static int parse_argv(int argc, char *argv[]) {
if (optarg) {
r = parse_show_status(optarg, &arg_show_status);
if (r < 0)
return log_error_errno(r, "Failed to parse show status boolean: %s", optarg);
return log_error_errno(r, "Failed to parse show status boolean: \"%s\": %m",
optarg);
} else
arg_show_status = SHOW_STATUS_YES;
break;
@ -1000,8 +999,10 @@ static int parse_argv(int argc, char *argv[]) {
FILE *f;
r = safe_atoi(optarg, &fd);
if (r < 0 || fd < 0) {
log_error("Failed to parse deserialize option %s.", optarg);
if (r < 0)
log_error_errno(r, "Failed to parse deserialize option \"%s\": %m", optarg);
if (fd < 0) {
log_error("Invalid deserialize fd: %d", fd);
return -EINVAL;
}
@ -1009,7 +1010,7 @@ static int parse_argv(int argc, char *argv[]) {
f = fdopen(fd, "r");
if (!f)
return log_error_errno(errno, "Failed to open serialization fd: %m");
return log_error_errno(errno, "Failed to open serialization fd %d: %m", fd);
safe_fclose(arg_serialization);
arg_serialization = f;
@ -1024,7 +1025,7 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_MACHINE_ID:
r = set_machine_id(optarg);
if (r < 0)
return log_error_errno(r, "MachineID '%s' is not valid.", optarg);
return log_error_errno(r, "MachineID '%s' is not valid: %m", optarg);
break;
case 'h':