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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/userdb/userdbctl.c
+5 -4
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@@ -10,6 +10,7 @@
#include "format-util.h"
#include "main-func.h"
#include "pager.h"
#include "parse-argument.h"
#include "parse-util.h"
#include "pretty-print.h"
#include "socket-util.h"
@@ -720,17 +721,17 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_WITH_NSS:
r = parse_boolean(optarg);
r = parse_boolean_argument("--with-nss=", optarg, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse --with-nss= parameter: %s", optarg);
return r;
SET_FLAG(arg_userdb_flags, USERDB_AVOID_NSS, !r);
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= parameter: %s", optarg);
return r;
SET_FLAG(arg_userdb_flags, USERDB_DONT_SYNTHESIZE, !r);
break;