Generate short option string with a loop
Also change the way option structs are initialized so that the array sorts the same way as the switch statement.master
parent
a0f012c614
commit
06543b7030
55
chat.c
55
chat.c
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@ -127,35 +127,40 @@ int main(int argc, char *argv[]) {
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const char *user = NULL;
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const char *real = NULL;
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const char *Opts = "!C:H:N:O:RS:a:c:eg:h:i:j:k:ln:p:r:s:u:vw:";
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const struct option LongOpts[] = {
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{ "insecure", no_argument, NULL, '!' },
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{ "copy", required_argument, NULL, 'C' },
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{ "hash", required_argument, NULL, 'H' },
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{ "notify", required_argument, NULL, 'N' },
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{ "open", required_argument, NULL, 'O' },
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{ "restrict", no_argument, NULL, 'R' },
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{ "bind", required_argument, NULL, 'S' },
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{ "sasl-plain", required_argument, NULL, 'a' },
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{ "cert", required_argument, NULL, 'c' },
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{ "sasl-external", no_argument, NULL, 'e' },
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{ "host", required_argument, NULL, 'h' },
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{ "ignore", required_argument, NULL, 'i' },
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{ "join", required_argument, NULL, 'j' },
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{ "priv", required_argument, NULL, 'k' },
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{ "log", no_argument, NULL, 'l' },
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{ "nick", required_argument, NULL, 'n' },
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{ "port", required_argument, NULL, 'p' },
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{ "real", required_argument, NULL, 'r' },
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{ "save", required_argument, NULL, 's' },
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{ "user", required_argument, NULL, 'u' },
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{ "debug", no_argument, NULL, 'v' },
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{ "pass", required_argument, NULL, 'w' },
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struct option options[] = {
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{ .val = '!', .name = "insecure", no_argument },
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{ .val = 'C', .name = "copy", required_argument },
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{ .val = 'H', .name = "hash", required_argument },
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{ .val = 'N', .name = "notify", required_argument },
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{ .val = 'O', .name = "open", required_argument },
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{ .val = 'R', .name = "restrict", no_argument },
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{ .val = 'S', .name = "bind", required_argument },
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{ .val = 'a', .name = "sasl-plain", required_argument },
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{ .val = 'c', .name = "cert", required_argument },
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{ .val = 'e', .name = "sasl-external", no_argument },
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{ .val = 'g', .name = "generate", required_argument },
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{ .val = 'h', .name = "host", required_argument },
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{ .val = 'i', .name = "ignore", required_argument },
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{ .val = 'j', .name = "join", required_argument },
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{ .val = 'k', .name = "priv", required_argument },
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{ .val = 'l', .name = "log", no_argument },
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{ .val = 'n', .name = "nick", required_argument },
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{ .val = 'p', .name = "port", required_argument },
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{ .val = 'r', .name = "real", required_argument },
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{ .val = 's', .name = "save", required_argument },
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{ .val = 'u', .name = "user", required_argument },
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{ .val = 'v', .name = "debug", no_argument },
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{ .val = 'w', .name = "pass", required_argument },
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{0},
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};
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char opts[2 * ARRAY_LEN(options)];
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for (size_t i = 0, j = 0; i < ARRAY_LEN(options); ++i) {
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opts[j++] = options[i].val;
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if (options[i].has_arg) opts[j++] = ':';
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}
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int opt;
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while (0 < (opt = getopt_config(argc, argv, Opts, LongOpts, NULL))) {
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while (0 < (opt = getopt_config(argc, argv, opts, options, NULL))) {
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switch (opt) {
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break; case '!': insecure = true;
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break; case 'C': utilPush(&urlCopyUtil, optarg);
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