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_END(),
  22         };
  23         int i;
  24
  25         argc = parse_options(argc, argv, options, usage, 0);
  26
  27         printf("boolean: %d\n", boolean);
  28         printf("integer: %d\n", integer);
  29         printf("string: %s\n", string ? string : "(not set)");
  30
  31         for (i = 0; i < argc; i++)
  32                 printf("arg %02d: %s\n", i, argv[i]);
  33
  34         return 0;
  35 }