Files
git/t/helper/test-submodule-config.c
Elijah Newren d1cbe1e6d8 hash-ll.h: split out of hash.h to remove dependency on repository.h
hash.h depends upon and includes repository.h, due to the definition and
use of the_hash_algo (defined as the_repository->hash_algo).  However,
most headers trying to include hash.h are only interested in the layout
of the structs like object_id.  Move the parts of hash.h that do not
depend upon repository.h into a new file hash-ll.h (the "low level"
parts of hash.h), and adjust other files to use this new header where
the convenience inline functions aren't needed.

This allows hash.h and object.h to be fairly small, minimal headers.  It
also exposes a lot of hidden dependencies on both path.h (which was
brought in by repository.h) and repository.h (which was previously
implicitly brought in by object.h), so also adjust other files to be
more explicit about what they depend upon.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-24 12:47:32 -07:00

70 lines
1.5 KiB
C

#include "test-tool.h"
#include "config.h"
#include "hash.h"
#include "object-name.h"
#include "repository.h"
#include "setup.h"
#include "submodule-config.h"
#include "submodule.h"
static void die_usage(int argc, const char **argv, const char *msg)
{
fprintf(stderr, "%s\n", msg);
fprintf(stderr, "Usage: %s [<commit> <submodulepath>] ...\n", argv[0]);
exit(1);
}
int cmd__submodule_config(int argc, const char **argv)
{
const char **arg = argv;
int my_argc = argc;
int lookup_name = 0;
arg++;
my_argc--;
while (arg[0] && starts_with(arg[0], "--")) {
if (!strcmp(arg[0], "--name"))
lookup_name = 1;
arg++;
my_argc--;
}
if (my_argc % 2 != 0)
die_usage(argc, argv, "Wrong number of arguments.");
setup_git_directory();
while (*arg) {
struct object_id commit_oid;
const struct submodule *submodule;
const char *commit;
const char *path_or_name;
commit = arg[0];
path_or_name = arg[1];
if (commit[0] == '\0')
oidclr(&commit_oid);
else if (repo_get_oid(the_repository, commit, &commit_oid) < 0)
die_usage(argc, argv, "Commit not found.");
if (lookup_name) {
submodule = submodule_from_name(the_repository,
&commit_oid, path_or_name);
} else
submodule = submodule_from_path(the_repository,
&commit_oid, path_or_name);
if (!submodule)
die_usage(argc, argv, "Submodule not found.");
printf("Submodule name: '%s' for path '%s'\n", submodule->name,
submodule->path);
arg += 2;
}
submodule_free(the_repository);
return 0;
}