test-parse-options.c

   1 #include "cache.h"
   2 #include "parse-options.h"
   3
   4 static int boolean = 0;
   5 static int integer = 0;
   6 static char *string = NULL;
   7
   8 int main(int argc, const char **argv)
   9 {
  10         const char *usage[] = {
  11                 "test-parse-options <options>",
  12                 NULL
  13         };
  14         struct option options[] = {
  15                 OPT_BOOLEAN('b', "boolean", &boolean, "get a boolean"),
  16                 OPT_INTEGER('i', "integer", &integer, "get a integer"),
  17                 OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
  18                 OPT_GROUP("string options"),
  19                 OPT_STRING('s', "string", &string, "string", "get a string"),
  20                 OPT_STRING(0, "string2", &string, "str", "get another string"),
  21                 OPT_STRING(0, "st", &string, "st", "get another string (pervert ordering)"),
  22                 OPT_STRING('o', NULL, &string, "str", "get another string"),
  23                 OPT_GROUP("magic arguments"),
  24                 OPT_ARGUMENT("quux", "means --quux"),
  25                 OPT_END(),
  26         };
  27         int i;
  28
  29         argc = parse_options(argc, argv, options, usage, 0);
  30
  31         printf("boolean: %d\n", boolean);
  32         printf("integer: %d\n", integer);
  33         printf("string: %s\n", string ? string : "(not set)");
  34
  35         for (i = 0; i < argc; i++)
  36                 printf("arg %02d: %s\n", i, argv[i]);
  37
  38         return 0;
  39 }