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tree-wide: use parse_boolean_argument() for variables with non-boolean type

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This still works nicely, but we need to assign the return value ourselves.
As before, one nice effect is that error messages are uniform.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2021-02-17 21:08:47 +01:00
parent 599c7c545f
commit c3470872c6
6 changed files with 49 additions and 55 deletions
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src/resolve/resolvectl.c
+28 -28
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@@ -2831,30 +2831,30 @@ static int compat_parse_argv(int argc, char *argv[]) {
break;
case ARG_CNAME:
r = parse_boolean(optarg);
r = parse_boolean_argument("--cname=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --cname= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_CNAME, r == 0);
break;
case ARG_SERVICE_ADDRESS:
r = parse_boolean(optarg);
r = parse_boolean_argument("--service-address=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --service-address= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_ADDRESS, r == 0);
break;
case ARG_SERVICE_TXT:
r = parse_boolean(optarg);
r = parse_boolean_argument("--service-txt=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --service-txt= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_TXT, r == 0);
break;
case ARG_SEARCH:
r = parse_boolean(optarg);
r = parse_boolean_argument("--search=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --search argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_SEARCH, r == 0);
break;
@@ -3109,72 +3109,72 @@ static int native_parse_argv(int argc, char *argv[]) {
break;
case ARG_CNAME:
r = parse_boolean(optarg);
r = parse_boolean_argument("--cname=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --cname= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_CNAME, r == 0);
break;
case ARG_VALIDATE:
r = parse_boolean(optarg);
r = parse_boolean_argument("--validate=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --validate= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_VALIDATE, r == 0);
break;
case ARG_SYNTHESIZE:
r = parse_boolean(optarg);
r = parse_boolean_argument("--synthesize=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --synthesize= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_SYNTHESIZE, r == 0);
break;
case ARG_CACHE:
r = parse_boolean(optarg);
r = parse_boolean_argument("--cache=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --cache= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_CACHE, r == 0);
break;
case ARG_ZONE:
r = parse_boolean(optarg);
r = parse_boolean_argument("--zone=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --zone= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_ZONE, r == 0);
break;
case ARG_TRUST_ANCHOR:
r = parse_boolean(optarg);
r = parse_boolean_argument("--trust-anchor=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --trust-anchor= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_TRUST_ANCHOR, r == 0);
break;
case ARG_NETWORK:
r = parse_boolean(optarg);
r = parse_boolean_argument("--network=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --network= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_NETWORK, r == 0);
break;
case ARG_SERVICE_ADDRESS:
r = parse_boolean(optarg);
r = parse_boolean_argument("--service-address=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --service-address= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_ADDRESS, r == 0);
break;
case ARG_SERVICE_TXT:
r = parse_boolean(optarg);
r = parse_boolean_argument("--service-txt=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --service-txt= argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_TXT, r == 0);
break;
case ARG_SEARCH:
r = parse_boolean(optarg);
r = parse_boolean_argument("--search=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --search argument.");
return r;
SET_FLAG(arg_flags, SD_RESOLVED_NO_SEARCH, r == 0);
break;