diff options
| -rw-r--r-- | colorize.c | 28 |
1 files changed, 18 insertions, 10 deletions
@@ -506,13 +506,16 @@ print_hint (void) static void print_help (void) { - struct short_opt { + struct opt_data { const char *name; const char *short_opt; + const char *arg; }; - const struct short_opt short_opts[] = { - { "help", "h" }, - { "version", "V" }, + const struct opt_data opts_data[] = { + { "attr", NULL, "=ATTR1,ATTR2,..." }, + { "exclude-random", NULL, "=COLOR" }, + { "help", "h", NULL }, + { "version", "V", NULL }, }; const struct option *opt = long_opts; unsigned int i; @@ -538,16 +541,21 @@ print_help (void) printf ("\n\tOptions\n"); for (; opt->name; opt++) { - const char *short_opt = NULL; + const struct opt_data *opt_data = NULL; unsigned int i; - for (i = 0; i < sizeof (short_opts) / sizeof (struct short_opt); i++) - if (streq (opt->name, short_opts[i].name)) + for (i = 0; i < sizeof (opts_data) / sizeof (struct opt_data); i++) + if (streq (opt->name, opts_data[i].name)) { - short_opt = short_opts[i].short_opt; + opt_data = &opts_data[i]; break; } - if (short_opt) - printf ("\t\t-%s, --%s\n", short_opt, opt->name); + if (opt_data) + { + if (opt_data->short_opt) + printf ("\t\t-%s, --%s\n", opt_data->short_opt, opt->name); + else + printf ("\t\t --%s%s\n", opt->name, opt_data->arg); + } else printf ("\t\t --%s\n", opt->name); } |