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Allow interspersing flags and config files 

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.
master
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 (;;) {