Merge branch 'cc/bisect' (early part)
[git.git] / test-parse-options.c
blobe0669dcb41d1d779f274e1ff785352e284953b14
1 #include "cache.h"
2 #include "parse-options.h"
4 static int boolean = 0;
5 static int integer = 0;
6 static unsigned long timestamp;
7 static int abbrev = 7;
8 static int verbose = 0, dry_run = 0, quiet = 0;
9 static char *string = NULL;
11 int length_callback(const struct option *opt, const char *arg, int unset)
13 printf("Callback: \"%s\", %d\n",
14 (arg ? arg : "not set"), unset);
15 if (unset)
16 return 1; /* do not support unset */
18 *(int *)opt->value = strlen(arg);
19 return 0;
22 int number_callback(const struct option *opt, const char *arg, int unset)
24 *(int *)opt->value = strtol(arg, NULL, 10);
25 return 0;
28 int main(int argc, const char **argv)
30 const char *usage[] = {
31 "test-parse-options <options>",
32 NULL
34 struct option options[] = {
35 OPT_BOOLEAN('b', "boolean", &boolean, "get a boolean"),
36 OPT_BIT('4', "or4", &boolean,
37 "bitwise-or boolean with ...0100", 4),
38 OPT_NEGBIT(0, "neg-or4", &boolean, "same as --no-or4", 4),
39 OPT_GROUP(""),
40 OPT_INTEGER('i', "integer", &integer, "get a integer"),
41 OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
42 OPT_SET_INT(0, "set23", &integer, "set integer to 23", 23),
43 OPT_DATE('t', NULL, &timestamp, "get timestamp of <time>"),
44 OPT_CALLBACK('L', "length", &integer, "str",
45 "get length of <str>", length_callback),
46 OPT_GROUP("String options"),
47 OPT_STRING('s', "string", &string, "string", "get a string"),
48 OPT_STRING(0, "string2", &string, "str", "get another string"),
49 OPT_STRING(0, "st", &string, "st", "get another string (pervert ordering)"),
50 OPT_STRING('o', NULL, &string, "str", "get another string"),
51 OPT_SET_PTR(0, "default-string", &string,
52 "set string to default", (unsigned long)"default"),
53 OPT_GROUP("Magic arguments"),
54 OPT_ARGUMENT("quux", "means --quux"),
55 OPT_NUMBER_CALLBACK(&integer, "set integer to NUM",
56 number_callback),
57 { OPTION_BOOLEAN, '+', NULL, &boolean, NULL, "same as -b",
58 PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH },
59 OPT_GROUP("Standard options"),
60 OPT__ABBREV(&abbrev),
61 OPT__VERBOSE(&verbose),
62 OPT__DRY_RUN(&dry_run),
63 OPT__QUIET(&quiet),
64 OPT_END(),
66 int i;
68 argc = parse_options(argc, argv, options, usage, 0);
70 printf("boolean: %d\n", boolean);
71 printf("integer: %u\n", integer);
72 printf("timestamp: %lu\n", timestamp);
73 printf("string: %s\n", string ? string : "(not set)");
74 printf("abbrev: %d\n", abbrev);
75 printf("verbose: %d\n", verbose);
76 printf("quiet: %s\n", quiet ? "yes" : "no");
77 printf("dry run: %s\n", dry_run ? "yes" : "no");
79 for (i = 0; i < argc; i++)
80 printf("arg %02d: %s\n", i, argv[i]);
82 return 0;