1 #include <ccan/tap/tap.h>
7 #include <ccan/opt/opt.c>
8 #include <ccan/opt/usage.c>
9 #include <ccan/opt/helpers.c>
10 #include <ccan/opt/parse.c>
12 static char *my_cb(void *p)
17 static void reset_options(void)
21 opt_count = opt_num_short = opt_num_short_arg = opt_num_long = 0;
25 int main(int argc, char *argv[])
28 char *longname = strdup("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
29 char *shortname = strdup("shortname");
32 opt_register_table(subtables, NULL);
33 opt_register_noarg("--kkk|-k", my_cb, NULL, "magic kkk option");
34 opt_register_noarg("-?", opt_usage_and_exit, "<MyArgs>...",
36 opt_register_arg("--longname", opt_set_charp, opt_show_charp,
37 &longname, "a really long option default");
38 opt_register_arg("--shortname", opt_set_charp, opt_show_charp,
39 &shortname, "a short option default");
40 output = opt_usage("my name", "ExTrA Args");
42 ok1(strstr(output, "Usage: my name"));
43 ok1(strstr(output, "--jjj|-j|--lll|-l <arg>"));
44 ok1(strstr(output, "ExTrA Args"));
45 ok1(strstr(output, "-a "));
46 ok1(strstr(output, " Description of a\n"));
47 ok1(strstr(output, "-b <arg>"));
48 ok1(strstr(output, " Description of b (default: b)\n"));
49 ok1(strstr(output, "--ddd "));
50 ok1(strstr(output, " Description of ddd\n"));
51 ok1(strstr(output, "--eee <filename> "));
52 ok1(strstr(output, " (default: eee)\n"));
53 ok1(strstr(output, "long table options:\n"));
54 ok1(strstr(output, "--ggg|-g "));
55 ok1(strstr(output, " Description of ggg\n"));
56 ok1(strstr(output, "-h|--hhh <arg>"));
57 ok1(strstr(output, " Description of hhh\n"));
58 ok1(strstr(output, "--kkk|-k"));
59 ok1(strstr(output, "magic kkk option"));
60 /* This entry is hidden. */
61 ok1(!strstr(output, "--mmm|-m"));
64 /* NULL should use string from registered options. */
65 output = opt_usage("my name", NULL);
67 ok1(strstr(output, "Usage: my name"));
68 ok1(strstr(output, "--jjj|-j|--lll|-l <arg>"));
69 ok1(strstr(output, "<MyArgs>..."));
70 ok1(strstr(output, "-a "));
71 ok1(strstr(output, " Description of a\n"));
72 ok1(strstr(output, "-b <arg>"));
73 ok1(strstr(output, " Description of b (default: b)\n"));
74 ok1(strstr(output, "--ddd "));
75 ok1(strstr(output, " Description of ddd\n"));
76 ok1(strstr(output, "--eee <filename> "));
77 ok1(strstr(output, " (default: eee)\n"));
78 ok1(strstr(output, "long table options:\n"));
79 ok1(strstr(output, "--ggg|-g "));
80 ok1(strstr(output, " Description of ggg\n"));
81 ok1(strstr(output, "-h|--hhh <arg>"));
82 ok1(strstr(output, " Description of hhh\n"));
83 ok1(strstr(output, "--kkk|-k"));
84 ok1(strstr(output, "magic kkk option"));
85 ok1(strstr(output, "--longname"));
86 ok1(strstr(output, "a really long option default"));
87 ok1(strstr(output, "(default: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"...)"));
88 ok1(strstr(output, "--shortname"));
89 ok1(strstr(output, "a short option default"));
90 ok1(strstr(output, "(default: \"shortname\")"));
91 /* This entry is hidden. */
92 ok1(!strstr(output, "--mmm|-m"));
96 /* Empty table test. */
97 output = opt_usage("nothing", NULL);
98 ok1(strstr(output, "Usage: nothing \n"));
102 opt_register_noarg("--aaa", test_noarg, NULL, "AAAAll");
103 output = opt_usage("onearg", NULL);
104 ok1(strstr(output, "Usage: onearg \n"));
105 ok1(strstr(output, "--aaa"));
106 ok1(strstr(output, "AAAAll"));
111 return exit_status();