mirror of
https://github.com/git/git.git
synced 2024-12-14 20:33:46 +08:00
010a2dacc1
This patch serves two purposes:
1. test-parse-option.c should be a more complete
example for the parse-options API, and
2. there have been no tests for OPT_CALLBACK,
OPT_DATE, OPT_BIT, OPT_SET_INT and OPT_SET_PTR
before.
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
#include "cache.h"
|
|
#include "parse-options.h"
|
|
|
|
static int boolean = 0;
|
|
static unsigned long integer = 0;
|
|
static int abbrev = 7;
|
|
static int verbose = 0, dry_run = 0, quiet = 0;
|
|
static char *string = NULL;
|
|
|
|
int length_callback(const struct option *opt, const char *arg, int unset)
|
|
{
|
|
printf("Callback: \"%s\", %d\n",
|
|
(arg ? arg : "not set"), unset);
|
|
if (unset)
|
|
return 1; /* do not support unset */
|
|
|
|
*(unsigned long *)opt->value = strlen(arg);
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, const char **argv)
|
|
{
|
|
const char *usage[] = {
|
|
"test-parse-options <options>",
|
|
NULL
|
|
};
|
|
struct option options[] = {
|
|
OPT_BOOLEAN('b', "boolean", &boolean, "get a boolean"),
|
|
OPT_BIT('4', "or4", &boolean,
|
|
"bitwise-or boolean with ...0100", 4),
|
|
OPT_GROUP(""),
|
|
OPT_INTEGER('i', "integer", &integer, "get a integer"),
|
|
OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
|
|
OPT_SET_INT(0, "set23", &integer, "set integer to 23", 23),
|
|
OPT_DATE('t', NULL, &integer, "get timestamp of <time>"),
|
|
OPT_CALLBACK('L', "length", &integer, "str",
|
|
"get length of <str>", length_callback),
|
|
OPT_GROUP("String options"),
|
|
OPT_STRING('s', "string", &string, "string", "get a string"),
|
|
OPT_STRING(0, "string2", &string, "str", "get another string"),
|
|
OPT_STRING(0, "st", &string, "st", "get another string (pervert ordering)"),
|
|
OPT_STRING('o', NULL, &string, "str", "get another string"),
|
|
OPT_SET_PTR(0, "default-string", &string,
|
|
"set string to default", (unsigned long)"default"),
|
|
OPT_GROUP("Magic arguments"),
|
|
OPT_ARGUMENT("quux", "means --quux"),
|
|
OPT_GROUP("Standard options"),
|
|
OPT__ABBREV(&abbrev),
|
|
OPT__VERBOSE(&verbose),
|
|
OPT__DRY_RUN(&dry_run),
|
|
OPT__QUIET(&quiet),
|
|
OPT_END(),
|
|
};
|
|
int i;
|
|
|
|
argc = parse_options(argc, argv, options, usage, 0);
|
|
|
|
printf("boolean: %d\n", boolean);
|
|
printf("integer: %lu\n", integer);
|
|
printf("string: %s\n", string ? string : "(not set)");
|
|
printf("abbrev: %d\n", abbrev);
|
|
printf("verbose: %d\n", verbose);
|
|
printf("quiet: %s\n", quiet ? "yes" : "no");
|
|
printf("dry run: %s\n", dry_run ? "yes" : "no");
|
|
|
|
for (i = 0; i < argc; i++)
|
|
printf("arg %02d: %s\n", i, argv[i]);
|
|
|
|
return 0;
|
|
}
|