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Allow interspersing flags and config files

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Don't wait for getopt_long to move all the arguments to the end. This
allows overriding options set by config files by placing flags after
them on the command line.
This commit is contained in:
C. McEnroe 2021-01-10 13:49:57 -05:00
parent a437761267
commit cdff668d8f
1 changed files with 8 additions and 12 deletions
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20
config.c
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@ -56,21 +56,17 @@ int getopt_config(
const char *optstring, const struct option *longopts, int *longindex
) {
static int opt;
if (opt >= 0) {
opt = getopt_long(argc, argv, optstring, longopts, longindex);
}
if (opt >= 0) return opt;
for (;;) {
if (!file) {
if (optind < argc) {
num = 0;
path = argv[optind++];
file = configOpen(path, "r");
if (!file) return clean('?');
} else {
return clean(-1);
if (optind == argc) return clean(-1);
if (opt >= 0 && argv[optind][0] == '-') {
opt = getopt_long(argc, argv, optstring, longopts, longindex);
if (opt >= 0 || optind == argc) return clean(opt);
}
num = 0;
path = argv[optind++];
file = configOpen(path, "r");
if (!file) return clean('?');
}
for (;;) {